Update composer dependencies

41 files changed, 2468 insertions, 0 deletions

diff --git a/vendor/symfony/finder/Tests/Comparator/ComparatorTest.php b/vendor/symfony/finder/Tests/Comparator/ComparatorTest.php
new file mode 100644
index 00000000..656fc57a
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Comparator/ComparatorTest.php
@@ -0,0 +1,65 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Comparator;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Finder\Comparator\Comparator;
+
+class ComparatorTest extends TestCase
+{
+    public function testGetSetOperator()
+    {
+        $comparator = new Comparator();
+        try {
+            $comparator->setOperator('foo');
+            $this->fail('->setOperator() throws an \InvalidArgumentException if the operator is not valid.');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('InvalidArgumentException', $e, '->setOperator() throws an \InvalidArgumentException if the operator is not valid.');
+        }
+
+        $comparator = new Comparator();
+        $comparator->setOperator('>');
+        $this->assertEquals('>', $comparator->getOperator(), '->getOperator() returns the current operator');
+    }
+
+    public function testGetSetTarget()
+    {
+        $comparator = new Comparator();
+        $comparator->setTarget(8);
+        $this->assertEquals(8, $comparator->getTarget(), '->getTarget() returns the target');
+    }
+
+    /**
+     * @dataProvider getTestData
+     */
+    public function testTest($operator, $target, $match, $noMatch)
+    {
+        $c = new Comparator();
+        $c->setOperator($operator);
+        $c->setTarget($target);
+
+        foreach ($match as $m) {
+            $this->assertTrue($c->test($m), '->test() tests a string against the expression');
+        }
+
+        foreach ($noMatch as $m) {
+            $this->assertFalse($c->test($m), '->test() tests a string against the expression');
+        }
+    }
+
+    public function getTestData()
+    {
+        return array(
+            array('<', '1000', array('500', '999'), array('1000', '1500')),
+        );
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Comparator/DateComparatorTest.php b/vendor/symfony/finder/Tests/Comparator/DateComparatorTest.php
new file mode 100644
index 00000000..8a6c1ddf
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Comparator/DateComparatorTest.php
@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Comparator;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Finder\Comparator\DateComparator;
+
+class DateComparatorTest extends TestCase
+{
+    public function testConstructor()
+    {
+        try {
+            new DateComparator('foobar');
+            $this->fail('__construct() throws an \InvalidArgumentException if the test expression is not valid.');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('InvalidArgumentException', $e, '__construct() throws an \InvalidArgumentException if the test expression is not valid.');
+        }
+
+        try {
+            new DateComparator('');
+            $this->fail('__construct() throws an \InvalidArgumentException if the test expression is not valid.');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('InvalidArgumentException', $e, '__construct() throws an \InvalidArgumentException if the test expression is not valid.');
+        }
+    }
+
+    /**
+     * @dataProvider getTestData
+     */
+    public function testTest($test, $match, $noMatch)
+    {
+        $c = new DateComparator($test);
+
+        foreach ($match as $m) {
+            $this->assertTrue($c->test($m), '->test() tests a string against the expression');
+        }
+
+        foreach ($noMatch as $m) {
+            $this->assertFalse($c->test($m), '->test() tests a string against the expression');
+        }
+    }
+
+    public function getTestData()
+    {
+        return array(
+            array('< 2005-10-10', array(strtotime('2005-10-09')), array(strtotime('2005-10-15'))),
+            array('until 2005-10-10', array(strtotime('2005-10-09')), array(strtotime('2005-10-15'))),
+            array('before 2005-10-10', array(strtotime('2005-10-09')), array(strtotime('2005-10-15'))),
+            array('> 2005-10-10', array(strtotime('2005-10-15')), array(strtotime('2005-10-09'))),
+            array('after 2005-10-10', array(strtotime('2005-10-15')), array(strtotime('2005-10-09'))),
+            array('since 2005-10-10', array(strtotime('2005-10-15')), array(strtotime('2005-10-09'))),
+            array('!= 2005-10-10', array(strtotime('2005-10-11')), array(strtotime('2005-10-10'))),
+        );
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Comparator/NumberComparatorTest.php b/vendor/symfony/finder/Tests/Comparator/NumberComparatorTest.php
new file mode 100644
index 00000000..30a75c73
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Comparator/NumberComparatorTest.php
@@ -0,0 +1,108 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Comparator;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Finder\Comparator\NumberComparator;
+
+class NumberComparatorTest extends TestCase
+{
+    /**
+     * @dataProvider getConstructorTestData
+     */
+    public function testConstructor($successes, $failures)
+    {
+        foreach ($successes as $s) {
+            new NumberComparator($s);
+        }
+
+        foreach ($failures as $f) {
+            try {
+                new NumberComparator($f);
+                $this->fail('__construct() throws an \InvalidArgumentException if the test expression is not valid.');
+            } catch (\Exception $e) {
+                $this->assertInstanceOf('InvalidArgumentException', $e, '__construct() throws an \InvalidArgumentException if the test expression is not valid.');
+            }
+        }
+    }
+
+    /**
+     * @dataProvider getTestData
+     */
+    public function testTest($test, $match, $noMatch)
+    {
+        $c = new NumberComparator($test);
+
+        foreach ($match as $m) {
+            $this->assertTrue($c->test($m), '->test() tests a string against the expression');
+        }
+
+        foreach ($noMatch as $m) {
+            $this->assertFalse($c->test($m), '->test() tests a string against the expression');
+        }
+    }
+
+    public function getTestData()
+    {
+        return array(
+            array('< 1000', array('500', '999'), array('1000', '1500')),
+
+            array('< 1K', array('500', '999'), array('1000', '1500')),
+            array('<1k', array('500', '999'), array('1000', '1500')),
+            array('  < 1 K ', array('500', '999'), array('1000', '1500')),
+            array('<= 1K', array('1000'), array('1001')),
+            array('> 1K', array('1001'), array('1000')),
+            array('>= 1K', array('1000'), array('999')),
+
+            array('< 1KI', array('500', '1023'), array('1024', '1500')),
+            array('<= 1KI', array('1024'), array('1025')),
+            array('> 1KI', array('1025'), array('1024')),
+            array('>= 1KI', array('1024'), array('1023')),
+
+            array('1KI', array('1024'), array('1023', '1025')),
+            array('==1KI', array('1024'), array('1023', '1025')),
+
+            array('==1m', array('1000000'), array('999999', '1000001')),
+            array('==1mi', array(1024 * 1024), array(1024 * 1024 - 1, 1024 * 1024 + 1)),
+
+            array('==1g', array('1000000000'), array('999999999', '1000000001')),
+            array('==1gi', array(1024 * 1024 * 1024), array(1024 * 1024 * 1024 - 1, 1024 * 1024 * 1024 + 1)),
+
+            array('!= 1000', array('500', '999'), array('1000')),
+        );
+    }
+
+    public function getConstructorTestData()
+    {
+        return array(
+            array(
+                array(
+                    '1', '0',
+                    '3.5', '33.55', '123.456', '123456.78',
+                    '.1', '.123',
+                    '.0', '0.0',
+                    '1.', '0.', '123.',
+                    '==1', '!=1', '<1', '>1', '<=1', '>=1',
+                    '==1k', '==1ki', '==1m', '==1mi', '==1g', '==1gi',
+                    '1k', '1ki', '1m', '1mi', '1g', '1gi',
+                ),
+                array(
+                    false, null, '',
+                    ' ', 'foobar',
+                    '=1', '===1',
+                    '0 . 1', '123 .45', '234. 567',
+                    '..', '.0.', '0.1.2',
+                ),
+            ),
+        );
+    }
+}
diff --git a/vendor/symfony/finder/Tests/FinderTest.php b/vendor/symfony/finder/Tests/FinderTest.php
new file mode 100644
index 00000000..7e75f141
--- /dev/null
+++ b/vendor/symfony/finder/Tests/FinderTest.php
@@ -0,0 +1,698 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests;
+
+use Symfony\Component\Finder\Finder;
+
+class FinderTest extends Iterator\RealIteratorTestCase
+{
+    public function testCreate()
+    {
+        $this->assertInstanceOf('Symfony\Component\Finder\Finder', Finder::create());
+    }
+
+    public function testDirectories()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->directories());
+        $this->assertIterator($this->toAbsolute(array('foo', 'toto')), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $finder->directories();
+        $finder->files();
+        $finder->directories();
+        $this->assertIterator($this->toAbsolute(array('foo', 'toto')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testFiles()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->files());
+        $this->assertIterator($this->toAbsolute(array('foo/bar.tmp', 'test.php', 'test.py', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $finder->files();
+        $finder->directories();
+        $finder->files();
+        $this->assertIterator($this->toAbsolute(array('foo/bar.tmp', 'test.php', 'test.py', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testDepth()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->depth('< 1'));
+        $this->assertIterator($this->toAbsolute(array('foo', 'test.php', 'test.py', 'toto', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->depth('<= 0'));
+        $this->assertIterator($this->toAbsolute(array('foo', 'test.php', 'test.py', 'toto', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->depth('>= 1'));
+        $this->assertIterator($this->toAbsolute(array('foo/bar.tmp')), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $finder->depth('< 1')->depth('>= 1');
+        $this->assertIterator(array(), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testName()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->name('*.php'));
+        $this->assertIterator($this->toAbsolute(array('test.php')), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $finder->name('test.ph*');
+        $finder->name('test.py');
+        $this->assertIterator($this->toAbsolute(array('test.php', 'test.py')), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $finder->name('~^test~i');
+        $this->assertIterator($this->toAbsolute(array('test.php', 'test.py')), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $finder->name('~\\.php$~i');
+        $this->assertIterator($this->toAbsolute(array('test.php')), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $finder->name('test.p{hp,y}');
+        $this->assertIterator($this->toAbsolute(array('test.php', 'test.py')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testNotName()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->notName('*.php'));
+        $this->assertIterator($this->toAbsolute(array('foo', 'foo/bar.tmp', 'test.py', 'toto', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $finder->notName('*.php');
+        $finder->notName('*.py');
+        $this->assertIterator($this->toAbsolute(array('foo', 'foo/bar.tmp', 'toto', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $finder->name('test.ph*');
+        $finder->name('test.py');
+        $finder->notName('*.php');
+        $finder->notName('*.py');
+        $this->assertIterator(array(), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $finder->name('test.ph*');
+        $finder->name('test.py');
+        $finder->notName('*.p{hp,y}');
+        $this->assertIterator(array(), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    /**
+     * @dataProvider getRegexNameTestData
+     */
+    public function testRegexName($regex)
+    {
+        $finder = $this->buildFinder();
+        $finder->name($regex);
+        $this->assertIterator($this->toAbsolute(array('test.py', 'test.php')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testSize()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->files()->size('< 1K')->size('> 500'));
+        $this->assertIterator($this->toAbsolute(array('test.php')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testDate()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->files()->date('until last month'));
+        $this->assertIterator($this->toAbsolute(array('foo/bar.tmp', 'test.php')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testExclude()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->exclude('foo'));
+        $this->assertIterator($this->toAbsolute(array('test.php', 'test.py', 'toto', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testIgnoreVCS()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->ignoreVCS(false)->ignoreDotFiles(false));
+        $this->assertIterator($this->toAbsolute(array('.git', 'foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'toto/.git', '.bar', '.foo', '.foo/.bar', '.foo/bar', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $finder->ignoreVCS(false)->ignoreVCS(false)->ignoreDotFiles(false);
+        $this->assertIterator($this->toAbsolute(array('.git', 'foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'toto/.git', '.bar', '.foo', '.foo/.bar', '.foo/bar', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->ignoreVCS(true)->ignoreDotFiles(false));
+        $this->assertIterator($this->toAbsolute(array('foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', '.bar', '.foo', '.foo/.bar', '.foo/bar', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testIgnoreDotFiles()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->ignoreDotFiles(false)->ignoreVCS(false));
+        $this->assertIterator($this->toAbsolute(array('.git', '.bar', '.foo', '.foo/.bar', '.foo/bar', 'foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'toto/.git', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $finder->ignoreDotFiles(false)->ignoreDotFiles(false)->ignoreVCS(false);
+        $this->assertIterator($this->toAbsolute(array('.git', '.bar', '.foo', '.foo/.bar', '.foo/bar', 'foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'toto/.git', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->ignoreDotFiles(true)->ignoreVCS(false));
+        $this->assertIterator($this->toAbsolute(array('foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testSortByName()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->sortByName());
+        $this->assertIterator($this->toAbsolute(array('foo', 'foo bar', 'foo/bar.tmp', 'test.php', 'test.py', 'toto')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testSortByType()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->sortByType());
+        $this->assertIterator($this->toAbsolute(array('foo', 'foo bar', 'toto', 'foo/bar.tmp', 'test.php', 'test.py')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testSortByAccessedTime()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->sortByAccessedTime());
+        $this->assertIterator($this->toAbsolute(array('foo/bar.tmp', 'test.php', 'toto', 'test.py', 'foo', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testSortByChangedTime()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->sortByChangedTime());
+        $this->assertIterator($this->toAbsolute(array('toto', 'test.py', 'test.php', 'foo/bar.tmp', 'foo', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testSortByModifiedTime()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->sortByModifiedTime());
+        $this->assertIterator($this->toAbsolute(array('foo/bar.tmp', 'test.php', 'toto', 'test.py', 'foo', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testSort()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->sort(function (\SplFileInfo $a, \SplFileInfo $b) { return strcmp($a->getRealPath(), $b->getRealPath()); }));
+        $this->assertIterator($this->toAbsolute(array('foo', 'foo bar', 'foo/bar.tmp', 'test.php', 'test.py', 'toto')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testFilter()
+    {
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->filter(function (\SplFileInfo $f) { return false !== strpos($f, 'test'); }));
+        $this->assertIterator($this->toAbsolute(array('test.php', 'test.py')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testFollowLinks()
+    {
+        if ('\\' == DIRECTORY_SEPARATOR) {
+            $this->markTestSkipped('symlinks are not supported on Windows');
+        }
+
+        $finder = $this->buildFinder();
+        $this->assertSame($finder, $finder->followLinks());
+        $this->assertIterator($this->toAbsolute(array('foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+    }
+
+    public function testIn()
+    {
+        $finder = $this->buildFinder();
+        $iterator = $finder->files()->name('*.php')->depth('< 1')->in(array(self::$tmpDir, __DIR__))->getIterator();
+
+        $expected = array(
+            self::$tmpDir.DIRECTORY_SEPARATOR.'test.php',
+            __DIR__.DIRECTORY_SEPARATOR.'FinderTest.php',
+            __DIR__.DIRECTORY_SEPARATOR.'GlobTest.php',
+        );
+
+        $this->assertIterator($expected, $iterator);
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testInWithNonExistentDirectory()
+    {
+        $finder = new Finder();
+        $finder->in('foobar');
+    }
+
+    public function testInWithGlob()
+    {
+        $finder = $this->buildFinder();
+        $finder->in(array(__DIR__.'/Fixtures/*/B/C', __DIR__.'/Fixtures/*/*/B/C'))->getIterator();
+
+        $this->assertIterator($this->toAbsoluteFixtures(array('A/B/C/abc.dat', 'copy/A/B/C/abc.dat.copy')), $finder);
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testInWithNonDirectoryGlob()
+    {
+        $finder = new Finder();
+        $finder->in(__DIR__.'/Fixtures/A/a*');
+    }
+
+    public function testInWithGlobBrace()
+    {
+        $finder = $this->buildFinder();
+        $finder->in(array(__DIR__.'/Fixtures/{A,copy/A}/B/C'))->getIterator();
+
+        $this->assertIterator($this->toAbsoluteFixtures(array('A/B/C/abc.dat', 'copy/A/B/C/abc.dat.copy')), $finder);
+    }
+
+    /**
+     * @expectedException \LogicException
+     */
+    public function testGetIteratorWithoutIn()
+    {
+        $finder = Finder::create();
+        $finder->getIterator();
+    }
+
+    public function testGetIterator()
+    {
+        $finder = $this->buildFinder();
+        $dirs = array();
+        foreach ($finder->directories()->in(self::$tmpDir) as $dir) {
+            $dirs[] = (string) $dir;
+        }
+
+        $expected = $this->toAbsolute(array('foo', 'toto'));
+
+        sort($dirs);
+        sort($expected);
+
+        $this->assertEquals($expected, $dirs, 'implements the \IteratorAggregate interface');
+
+        $finder = $this->buildFinder();
+        $this->assertEquals(2, iterator_count($finder->directories()->in(self::$tmpDir)), 'implements the \IteratorAggregate interface');
+
+        $finder = $this->buildFinder();
+        $a = iterator_to_array($finder->directories()->in(self::$tmpDir));
+        $a = array_values(array_map('strval', $a));
+        sort($a);
+        $this->assertEquals($expected, $a, 'implements the \IteratorAggregate interface');
+    }
+
+    public function testRelativePath()
+    {
+        $finder = $this->buildFinder()->in(self::$tmpDir);
+
+        $paths = array();
+
+        foreach ($finder as $file) {
+            $paths[] = $file->getRelativePath();
+        }
+
+        $ref = array('', '', '', '', 'foo', '');
+
+        sort($ref);
+        sort($paths);
+
+        $this->assertEquals($ref, $paths);
+    }
+
+    public function testRelativePathname()
+    {
+        $finder = $this->buildFinder()->in(self::$tmpDir)->sortByName();
+
+        $paths = array();
+
+        foreach ($finder as $file) {
+            $paths[] = $file->getRelativePathname();
+        }
+
+        $ref = array('test.php', 'toto', 'test.py', 'foo', 'foo'.DIRECTORY_SEPARATOR.'bar.tmp', 'foo bar');
+
+        sort($paths);
+        sort($ref);
+
+        $this->assertEquals($ref, $paths);
+    }
+
+    public function testAppendWithAFinder()
+    {
+        $finder = $this->buildFinder();
+        $finder->files()->in(self::$tmpDir.DIRECTORY_SEPARATOR.'foo');
+
+        $finder1 = $this->buildFinder();
+        $finder1->directories()->in(self::$tmpDir);
+
+        $finder = $finder->append($finder1);
+
+        $this->assertIterator($this->toAbsolute(array('foo', 'foo/bar.tmp', 'toto')), $finder->getIterator());
+    }
+
+    public function testAppendWithAnArray()
+    {
+        $finder = $this->buildFinder();
+        $finder->files()->in(self::$tmpDir.DIRECTORY_SEPARATOR.'foo');
+
+        $finder->append($this->toAbsolute(array('foo', 'toto')));
+
+        $this->assertIterator($this->toAbsolute(array('foo', 'foo/bar.tmp', 'toto')), $finder->getIterator());
+    }
+
+    public function testAppendReturnsAFinder()
+    {
+        $this->assertInstanceOf('Symfony\\Component\\Finder\\Finder', Finder::create()->append(array()));
+    }
+
+    public function testAppendDoesNotRequireIn()
+    {
+        $finder = $this->buildFinder();
+        $finder->in(self::$tmpDir.DIRECTORY_SEPARATOR.'foo');
+
+        $finder1 = Finder::create()->append($finder);
+
+        $this->assertIterator(iterator_to_array($finder->getIterator()), $finder1->getIterator());
+    }
+
+    public function testCountDirectories()
+    {
+        $directory = Finder::create()->directories()->in(self::$tmpDir);
+        $i = 0;
+
+        foreach ($directory as $dir) {
+            ++$i;
+        }
+
+        $this->assertCount($i, $directory);
+    }
+
+    public function testCountFiles()
+    {
+        $files = Finder::create()->files()->in(__DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $i = 0;
+
+        foreach ($files as $file) {
+            ++$i;
+        }
+
+        $this->assertCount($i, $files);
+    }
+
+    /**
+     * @expectedException \LogicException
+     */
+    public function testCountWithoutIn()
+    {
+        $finder = Finder::create()->files();
+        count($finder);
+    }
+
+    public function testHasResults()
+    {
+        $finder = $this->buildFinder();
+        $finder->in(__DIR__);
+        $this->assertTrue($finder->hasResults());
+    }
+
+    public function testNoResults()
+    {
+        $finder = $this->buildFinder();
+        $finder->in(__DIR__)->name('DoesNotExist');
+        $this->assertFalse($finder->hasResults());
+    }
+
+    /**
+     * @dataProvider getContainsTestData
+     */
+    public function testContains($matchPatterns, $noMatchPatterns, $expected)
+    {
+        $finder = $this->buildFinder();
+        $finder->in(__DIR__.DIRECTORY_SEPARATOR.'Fixtures')
+            ->name('*.txt')->sortByName()
+            ->contains($matchPatterns)
+            ->notContains($noMatchPatterns);
+
+        $this->assertIterator($this->toAbsoluteFixtures($expected), $finder);
+    }
+
+    public function testContainsOnDirectory()
+    {
+        $finder = $this->buildFinder();
+        $finder->in(__DIR__)
+            ->directories()
+            ->name('Fixtures')
+            ->contains('abc');
+        $this->assertIterator(array(), $finder);
+    }
+
+    public function testNotContainsOnDirectory()
+    {
+        $finder = $this->buildFinder();
+        $finder->in(__DIR__)
+            ->directories()
+            ->name('Fixtures')
+            ->notContains('abc');
+        $this->assertIterator(array(), $finder);
+    }
+
+    /**
+     * Searching in multiple locations involves AppendIterator which does an unnecessary rewind which leaves FilterIterator
+     * with inner FilesystemIterator in an invalid state.
+     *
+     * @see https://bugs.php.net/68557
+     */
+    public function testMultipleLocations()
+    {
+        $locations = array(
+            self::$tmpDir.'/',
+            self::$tmpDir.'/toto/',
+        );
+
+        // it is expected that there are test.py test.php in the tmpDir
+        $finder = new Finder();
+        $finder->in($locations)
+            // the default flag IGNORE_DOT_FILES fixes the problem indirectly
+            // so we set it to false for better isolation
+            ->ignoreDotFiles(false)
+            ->depth('< 1')->name('test.php');
+
+        $this->assertCount(1, $finder);
+    }
+
+    /**
+     * Searching in multiple locations with sub directories involves
+     * AppendIterator which does an unnecessary rewind which leaves
+     * FilterIterator with inner FilesystemIterator in an invalid state.
+     *
+     * @see https://bugs.php.net/68557
+     */
+    public function testMultipleLocationsWithSubDirectories()
+    {
+        $locations = array(
+            __DIR__.'/Fixtures/one',
+            self::$tmpDir.DIRECTORY_SEPARATOR.'toto',
+        );
+
+        $finder = $this->buildFinder();
+        $finder->in($locations)->depth('< 10')->name('*.neon');
+
+        $expected = array(
+            __DIR__.'/Fixtures/one'.DIRECTORY_SEPARATOR.'b'.DIRECTORY_SEPARATOR.'c.neon',
+            __DIR__.'/Fixtures/one'.DIRECTORY_SEPARATOR.'b'.DIRECTORY_SEPARATOR.'d.neon',
+        );
+
+        $this->assertIterator($expected, $finder);
+        $this->assertIteratorInForeach($expected, $finder);
+    }
+
+    /**
+     * Iterator keys must be the file pathname.
+     */
+    public function testIteratorKeys()
+    {
+        $finder = $this->buildFinder()->in(self::$tmpDir);
+        foreach ($finder as $key => $file) {
+            $this->assertEquals($file->getPathname(), $key);
+        }
+    }
+
+    public function testRegexSpecialCharsLocationWithPathRestrictionContainingStartFlag()
+    {
+        $finder = $this->buildFinder();
+        $finder->in(__DIR__.DIRECTORY_SEPARATOR.'Fixtures'.DIRECTORY_SEPARATOR.'r+e.gex[c]a(r)s')
+            ->path('/^dir/');
+
+        $expected = array('r+e.gex[c]a(r)s'.DIRECTORY_SEPARATOR.'dir', 'r+e.gex[c]a(r)s'.DIRECTORY_SEPARATOR.'dir'.DIRECTORY_SEPARATOR.'bar.dat');
+        $this->assertIterator($this->toAbsoluteFixtures($expected), $finder);
+    }
+
+    public function getContainsTestData()
+    {
+        return array(
+            array('', '', array()),
+            array('foo', 'bar', array()),
+            array('', 'foobar', array('dolor.txt', 'ipsum.txt', 'lorem.txt')),
+            array('lorem ipsum dolor sit amet', 'foobar', array('lorem.txt')),
+            array('sit', 'bar', array('dolor.txt', 'ipsum.txt', 'lorem.txt')),
+            array('dolor sit amet', '@^L@m', array('dolor.txt', 'ipsum.txt')),
+            array('/^lorem ipsum dolor sit amet$/m', 'foobar', array('lorem.txt')),
+            array('lorem', 'foobar', array('lorem.txt')),
+            array('', 'lorem', array('dolor.txt', 'ipsum.txt')),
+            array('ipsum dolor sit amet', '/^IPSUM/m', array('lorem.txt')),
+        );
+    }
+
+    public function getRegexNameTestData()
+    {
+        return array(
+            array('~.+\\.p.+~i'),
+            array('~t.*s~i'),
+        );
+    }
+
+    /**
+     * @dataProvider getTestPathData
+     */
+    public function testPath($matchPatterns, $noMatchPatterns, array $expected)
+    {
+        $finder = $this->buildFinder();
+        $finder->in(__DIR__.DIRECTORY_SEPARATOR.'Fixtures')
+            ->path($matchPatterns)
+            ->notPath($noMatchPatterns);
+
+        $this->assertIterator($this->toAbsoluteFixtures($expected), $finder);
+    }
+
+    public function getTestPathData()
+    {
+        return array(
+            array('', '', array()),
+            array('/^A\/B\/C/', '/C$/',
+                array('A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'abc.dat'),
+            ),
+            array('/^A\/B/', 'foobar',
+                array(
+                    'A'.DIRECTORY_SEPARATOR.'B',
+                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C',
+                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'ab.dat',
+                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'abc.dat',
+                ),
+            ),
+            array('A/B/C', 'foobar',
+                array(
+                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C',
+                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'abc.dat',
+                    'copy'.DIRECTORY_SEPARATOR.'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C',
+                    'copy'.DIRECTORY_SEPARATOR.'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'abc.dat.copy',
+                ),
+            ),
+            array('A/B', 'foobar',
+                array(
+                    //dirs
+                    'A'.DIRECTORY_SEPARATOR.'B',
+                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C',
+                    'copy'.DIRECTORY_SEPARATOR.'A'.DIRECTORY_SEPARATOR.'B',
+                    'copy'.DIRECTORY_SEPARATOR.'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C',
+                    //files
+                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'ab.dat',
+                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'abc.dat',
+                    'copy'.DIRECTORY_SEPARATOR.'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'ab.dat.copy',
+                    'copy'.DIRECTORY_SEPARATOR.'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'abc.dat.copy',
+                ),
+            ),
+            array('/^with space\//', 'foobar',
+                array(
+                    'with space'.DIRECTORY_SEPARATOR.'foo.txt',
+                ),
+            ),
+        );
+    }
+
+    public function testAccessDeniedException()
+    {
+        if ('\\' === DIRECTORY_SEPARATOR) {
+            $this->markTestSkipped('chmod is not supported on Windows');
+        }
+
+        $finder = $this->buildFinder();
+        $finder->files()->in(self::$tmpDir);
+
+        // make 'foo' directory non-readable
+        $testDir = self::$tmpDir.DIRECTORY_SEPARATOR.'foo';
+        chmod($testDir, 0333);
+
+        if (false === $couldRead = is_readable($testDir)) {
+            try {
+                $this->assertIterator($this->toAbsolute(array('foo bar', 'test.php', 'test.py')), $finder->getIterator());
+                $this->fail('Finder should throw an exception when opening a non-readable directory.');
+            } catch (\Exception $e) {
+                $expectedExceptionClass = 'Symfony\\Component\\Finder\\Exception\\AccessDeniedException';
+                if ($e instanceof \PHPUnit_Framework_ExpectationFailedException) {
+                    $this->fail(sprintf("Expected exception:\n%s\nGot:\n%s\nWith comparison failure:\n%s", $expectedExceptionClass, 'PHPUnit_Framework_ExpectationFailedException', $e->getComparisonFailure()->getExpectedAsString()));
+                }
+
+                if ($e instanceof \PHPUnit\Framework\ExpectationFailedException) {
+                    $this->fail(sprintf("Expected exception:\n%s\nGot:\n%s\nWith comparison failure:\n%s", $expectedExceptionClass, '\PHPUnit\Framework\ExpectationFailedException', $e->getComparisonFailure()->getExpectedAsString()));
+                }
+
+                $this->assertInstanceOf($expectedExceptionClass, $e);
+            }
+        }
+
+        // restore original permissions
+        chmod($testDir, 0777);
+        clearstatcache($testDir);
+
+        if ($couldRead) {
+            $this->markTestSkipped('could read test files while test requires unreadable');
+        }
+    }
+
+    public function testIgnoredAccessDeniedException()
+    {
+        if ('\\' === DIRECTORY_SEPARATOR) {
+            $this->markTestSkipped('chmod is not supported on Windows');
+        }
+
+        $finder = $this->buildFinder();
+        $finder->files()->ignoreUnreadableDirs()->in(self::$tmpDir);
+
+        // make 'foo' directory non-readable
+        $testDir = self::$tmpDir.DIRECTORY_SEPARATOR.'foo';
+        chmod($testDir, 0333);
+
+        if (false === ($couldRead = is_readable($testDir))) {
+            $this->assertIterator($this->toAbsolute(array('foo bar', 'test.php', 'test.py')), $finder->getIterator());
+        }
+
+        // restore original permissions
+        chmod($testDir, 0777);
+        clearstatcache($testDir);
+
+        if ($couldRead) {
+            $this->markTestSkipped('could read test files while test requires unreadable');
+        }
+    }
+
+    protected function buildFinder()
+    {
+        return Finder::create();
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Fixtures/.dot/a b/vendor/symfony/finder/Tests/Fixtures/.dot/a
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/.dot/a
diff --git a/vendor/symfony/finder/Tests/Fixtures/.dot/b/c.neon b/vendor/symfony/finder/Tests/Fixtures/.dot/b/c.neon
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/.dot/b/c.neon
diff --git a/vendor/symfony/finder/Tests/Fixtures/.dot/b/d.neon b/vendor/symfony/finder/Tests/Fixtures/.dot/b/d.neon
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/.dot/b/d.neon
diff --git a/vendor/symfony/finder/Tests/Fixtures/A/B/C/abc.dat b/vendor/symfony/finder/Tests/Fixtures/A/B/C/abc.dat
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/A/B/C/abc.dat
diff --git a/vendor/symfony/finder/Tests/Fixtures/A/B/ab.dat b/vendor/symfony/finder/Tests/Fixtures/A/B/ab.dat
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/A/B/ab.dat
diff --git a/vendor/symfony/finder/Tests/Fixtures/A/a.dat b/vendor/symfony/finder/Tests/Fixtures/A/a.dat
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/A/a.dat
diff --git a/vendor/symfony/finder/Tests/Fixtures/copy/A/B/C/abc.dat.copy b/vendor/symfony/finder/Tests/Fixtures/copy/A/B/C/abc.dat.copy
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/copy/A/B/C/abc.dat.copy
diff --git a/vendor/symfony/finder/Tests/Fixtures/copy/A/B/ab.dat.copy b/vendor/symfony/finder/Tests/Fixtures/copy/A/B/ab.dat.copy
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/copy/A/B/ab.dat.copy
diff --git a/vendor/symfony/finder/Tests/Fixtures/copy/A/a.dat.copy b/vendor/symfony/finder/Tests/Fixtures/copy/A/a.dat.copy
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/copy/A/a.dat.copy
diff --git a/vendor/symfony/finder/Tests/Fixtures/dolor.txt b/vendor/symfony/finder/Tests/Fixtures/dolor.txt
new file mode 100644
index 00000000..658bec69
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/dolor.txt
@@ -0,0 +1,2 @@
+dolor sit amet
+DOLOR SIT AMET
\ No newline at end of file
diff --git a/vendor/symfony/finder/Tests/Fixtures/ipsum.txt b/vendor/symfony/finder/Tests/Fixtures/ipsum.txt
new file mode 100644
index 00000000..c7f392d6
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/ipsum.txt
@@ -0,0 +1,2 @@
+ipsum dolor sit amet
+IPSUM DOLOR SIT AMET
\ No newline at end of file
diff --git a/vendor/symfony/finder/Tests/Fixtures/lorem.txt b/vendor/symfony/finder/Tests/Fixtures/lorem.txt
new file mode 100644
index 00000000..2991a2ca
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/lorem.txt
@@ -0,0 +1,2 @@
+lorem ipsum dolor sit amet
+LOREM IPSUM DOLOR SIT AMET
\ No newline at end of file
diff --git a/vendor/symfony/finder/Tests/Fixtures/one/.dot b/vendor/symfony/finder/Tests/Fixtures/one/.dot
new file mode 100644
index 00000000..1028065f
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/one/.dot
@@ -0,0 +1 @@
+.dot
\ No newline at end of file
diff --git a/vendor/symfony/finder/Tests/Fixtures/one/a b/vendor/symfony/finder/Tests/Fixtures/one/a
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/one/a
diff --git a/vendor/symfony/finder/Tests/Fixtures/one/b/c.neon b/vendor/symfony/finder/Tests/Fixtures/one/b/c.neon
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/one/b/c.neon
diff --git a/vendor/symfony/finder/Tests/Fixtures/one/b/d.neon b/vendor/symfony/finder/Tests/Fixtures/one/b/d.neon
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/one/b/d.neon
diff --git a/vendor/symfony/finder/Tests/Fixtures/r+e.gex[c]a(r)s/dir/bar.dat b/vendor/symfony/finder/Tests/Fixtures/r+e.gex[c]a(r)s/dir/bar.dat
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/r+e.gex[c]a(r)s/dir/bar.dat
diff --git a/vendor/symfony/finder/Tests/Fixtures/with space/foo.txt b/vendor/symfony/finder/Tests/Fixtures/with space/foo.txt
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Fixtures/with space/foo.txt
diff --git a/vendor/symfony/finder/Tests/GlobTest.php b/vendor/symfony/finder/Tests/GlobTest.php
new file mode 100644
index 00000000..d48ac1fc
--- /dev/null
+++ b/vendor/symfony/finder/Tests/GlobTest.php
@@ -0,0 +1,95 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Finder\Finder;
+use Symfony\Component\Finder\Glob;
+
+class GlobTest extends TestCase
+{
+    public function testGlobToRegexDelimiters()
+    {
+        $this->assertEquals('#^(?=[^\.])\#$#', Glob::toRegex('#'));
+        $this->assertEquals('#^\.[^/]*$#', Glob::toRegex('.*'));
+        $this->assertEquals('^\.[^/]*$', Glob::toRegex('.*', true, true, ''));
+        $this->assertEquals('/^\.[^/]*$/', Glob::toRegex('.*', true, true, '/'));
+    }
+
+    public function testGlobToRegexDoubleStarStrictDots()
+    {
+        $finder = new Finder();
+        $finder->ignoreDotFiles(false);
+        $regex = Glob::toRegex('/**/*.neon');
+
+        foreach ($finder->in(__DIR__) as $k => $v) {
+            $k = str_replace(DIRECTORY_SEPARATOR, '/', $k);
+            if (preg_match($regex, substr($k, strlen(__DIR__)))) {
+                $match[] = substr($k, 10 + strlen(__DIR__));
+            }
+        }
+        sort($match);
+
+        $this->assertSame(array('one/b/c.neon', 'one/b/d.neon'), $match);
+    }
+
+    public function testGlobToRegexDoubleStarNonStrictDots()
+    {
+        $finder = new Finder();
+        $finder->ignoreDotFiles(false);
+        $regex = Glob::toRegex('/**/*.neon', false);
+
+        foreach ($finder->in(__DIR__) as $k => $v) {
+            $k = str_replace(DIRECTORY_SEPARATOR, '/', $k);
+            if (preg_match($regex, substr($k, strlen(__DIR__)))) {
+                $match[] = substr($k, 10 + strlen(__DIR__));
+            }
+        }
+        sort($match);
+
+        $this->assertSame(array('.dot/b/c.neon', '.dot/b/d.neon', 'one/b/c.neon', 'one/b/d.neon'), $match);
+    }
+
+    public function testGlobToRegexDoubleStarWithoutLeadingSlash()
+    {
+        $finder = new Finder();
+        $finder->ignoreDotFiles(false);
+        $regex = Glob::toRegex('/Fixtures/one/**');
+
+        foreach ($finder->in(__DIR__) as $k => $v) {
+            $k = str_replace(DIRECTORY_SEPARATOR, '/', $k);
+            if (preg_match($regex, substr($k, strlen(__DIR__)))) {
+                $match[] = substr($k, 10 + strlen(__DIR__));
+            }
+        }
+        sort($match);
+
+        $this->assertSame(array('one/a', 'one/b', 'one/b/c.neon', 'one/b/d.neon'), $match);
+    }
+
+    public function testGlobToRegexDoubleStarWithoutLeadingSlashNotStrictLeadingDot()
+    {
+        $finder = new Finder();
+        $finder->ignoreDotFiles(false);
+        $regex = Glob::toRegex('/Fixtures/one/**', false);
+
+        foreach ($finder->in(__DIR__) as $k => $v) {
+            $k = str_replace(DIRECTORY_SEPARATOR, '/', $k);
+            if (preg_match($regex, substr($k, strlen(__DIR__)))) {
+                $match[] = substr($k, 10 + strlen(__DIR__));
+            }
+        }
+        sort($match);
+
+        $this->assertSame(array('one/.dot', 'one/a', 'one/b', 'one/b/c.neon', 'one/b/d.neon'), $match);
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/CustomFilterIteratorTest.php b/vendor/symfony/finder/Tests/Iterator/CustomFilterIteratorTest.php
new file mode 100644
index 00000000..b036ad13
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/CustomFilterIteratorTest.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+use Symfony\Component\Finder\Iterator\CustomFilterIterator;
+
+class CustomFilterIteratorTest extends IteratorTestCase
+{
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testWithInvalidFilter()
+    {
+        new CustomFilterIterator(new Iterator(), array('foo'));
+    }
+
+    /**
+     * @dataProvider getAcceptData
+     */
+    public function testAccept($filters, $expected)
+    {
+        $inner = new Iterator(array('test.php', 'test.py', 'foo.php'));
+
+        $iterator = new CustomFilterIterator($inner, $filters);
+
+        $this->assertIterator($expected, $iterator);
+    }
+
+    public function getAcceptData()
+    {
+        return array(
+            array(array(function (\SplFileInfo $fileinfo) { return false; }), array()),
+            array(array(function (\SplFileInfo $fileinfo) { return 0 === strpos($fileinfo, 'test'); }), array('test.php', 'test.py')),
+            array(array('is_dir'), array()),
+        );
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/DateRangeFilterIteratorTest.php b/vendor/symfony/finder/Tests/Iterator/DateRangeFilterIteratorTest.php
new file mode 100644
index 00000000..1ec70518
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/DateRangeFilterIteratorTest.php
@@ -0,0 +1,74 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+use Symfony\Component\Finder\Iterator\DateRangeFilterIterator;
+use Symfony\Component\Finder\Comparator\DateComparator;
+
+class DateRangeFilterIteratorTest extends RealIteratorTestCase
+{
+    /**
+     * @dataProvider getAcceptData
+     */
+    public function testAccept($size, $expected)
+    {
+        $files = self::$files;
+        $files[] = self::toAbsolute('doesnotexist');
+        $inner = new Iterator($files);
+
+        $iterator = new DateRangeFilterIterator($inner, $size);
+
+        $this->assertIterator($expected, $iterator);
+    }
+
+    public function getAcceptData()
+    {
+        $since20YearsAgo = array(
+            '.git',
+            'test.py',
+            'foo',
+            'foo/bar.tmp',
+            'test.php',
+            'toto',
+            'toto/.git',
+            '.bar',
+            '.foo',
+            '.foo/.bar',
+            'foo bar',
+            '.foo/bar',
+        );
+
+        $since2MonthsAgo = array(
+            '.git',
+            'test.py',
+            'foo',
+            'toto',
+            'toto/.git',
+            '.bar',
+            '.foo',
+            '.foo/.bar',
+            'foo bar',
+            '.foo/bar',
+        );
+
+        $untilLastMonth = array(
+            'foo/bar.tmp',
+            'test.php',
+        );
+
+        return array(
+            array(array(new DateComparator('since 20 years ago')), $this->toAbsolute($since20YearsAgo)),
+            array(array(new DateComparator('since 2 months ago')), $this->toAbsolute($since2MonthsAgo)),
+            array(array(new DateComparator('until last month')), $this->toAbsolute($untilLastMonth)),
+        );
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/DepthRangeFilterIteratorTest.php b/vendor/symfony/finder/Tests/Iterator/DepthRangeFilterIteratorTest.php
new file mode 100644
index 00000000..2e901405
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/DepthRangeFilterIteratorTest.php
@@ -0,0 +1,83 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+use Symfony\Component\Finder\Iterator\DepthRangeFilterIterator;
+
+class DepthRangeFilterIteratorTest extends RealIteratorTestCase
+{
+    /**
+     * @dataProvider getAcceptData
+     */
+    public function testAccept($minDepth, $maxDepth, $expected)
+    {
+        $inner = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->toAbsolute(), \FilesystemIterator::SKIP_DOTS), \RecursiveIteratorIterator::SELF_FIRST);
+
+        $iterator = new DepthRangeFilterIterator($inner, $minDepth, $maxDepth);
+
+        $actual = array_keys(iterator_to_array($iterator));
+        sort($expected);
+        sort($actual);
+        $this->assertEquals($expected, $actual);
+    }
+
+    public function getAcceptData()
+    {
+        $lessThan1 = array(
+            '.git',
+            'test.py',
+            'foo',
+            'test.php',
+            'toto',
+            '.foo',
+            '.bar',
+            'foo bar',
+        );
+
+        $lessThanOrEqualTo1 = array(
+            '.git',
+            'test.py',
+            'foo',
+            'foo/bar.tmp',
+            'test.php',
+            'toto',
+            'toto/.git',
+            '.foo',
+            '.foo/.bar',
+            '.bar',
+            'foo bar',
+            '.foo/bar',
+        );
+
+        $graterThanOrEqualTo1 = array(
+            'toto/.git',
+            'foo/bar.tmp',
+            '.foo/.bar',
+            '.foo/bar',
+        );
+
+        $equalTo1 = array(
+            'toto/.git',
+            'foo/bar.tmp',
+            '.foo/.bar',
+            '.foo/bar',
+        );
+
+        return array(
+            array(0, 0, $this->toAbsolute($lessThan1)),
+            array(0, 1, $this->toAbsolute($lessThanOrEqualTo1)),
+            array(2, PHP_INT_MAX, array()),
+            array(1, PHP_INT_MAX, $this->toAbsolute($graterThanOrEqualTo1)),
+            array(1, 1, $this->toAbsolute($equalTo1)),
+        );
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/ExcludeDirectoryFilterIteratorTest.php b/vendor/symfony/finder/Tests/Iterator/ExcludeDirectoryFilterIteratorTest.php
new file mode 100644
index 00000000..fa192c31
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/ExcludeDirectoryFilterIteratorTest.php
@@ -0,0 +1,80 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+use Symfony\Component\Finder\Iterator\ExcludeDirectoryFilterIterator;
+use Symfony\Component\Finder\Iterator\RecursiveDirectoryIterator;
+
+class ExcludeDirectoryFilterIteratorTest extends RealIteratorTestCase
+{
+    /**
+     * @dataProvider getAcceptData
+     */
+    public function testAccept($directories, $expected)
+    {
+        $inner = new \RecursiveIteratorIterator(new RecursiveDirectoryIterator($this->toAbsolute(), \FilesystemIterator::SKIP_DOTS), \RecursiveIteratorIterator::SELF_FIRST);
+
+        $iterator = new ExcludeDirectoryFilterIterator($inner, $directories);
+
+        $this->assertIterator($expected, $iterator);
+    }
+
+    public function getAcceptData()
+    {
+        $foo = array(
+            '.bar',
+            '.foo',
+            '.foo/.bar',
+            '.foo/bar',
+            '.git',
+            'test.py',
+            'test.php',
+            'toto',
+            'toto/.git',
+            'foo bar',
+        );
+
+        $fo = array(
+            '.bar',
+            '.foo',
+            '.foo/.bar',
+            '.foo/bar',
+            '.git',
+            'test.py',
+            'foo',
+            'foo/bar.tmp',
+            'test.php',
+            'toto',
+            'toto/.git',
+            'foo bar',
+        );
+
+        $toto = array(
+            '.bar',
+            '.foo',
+            '.foo/.bar',
+            '.foo/bar',
+            '.git',
+            'test.py',
+            'foo',
+            'foo/bar.tmp',
+            'test.php',
+            'foo bar',
+        );
+
+        return array(
+            array(array('foo'), $this->toAbsolute($foo)),
+            array(array('fo'), $this->toAbsolute($fo)),
+            array(array('toto/'), $this->toAbsolute($toto)),
+        );
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/FileTypeFilterIteratorTest.php b/vendor/symfony/finder/Tests/Iterator/FileTypeFilterIteratorTest.php
new file mode 100644
index 00000000..4350b00c
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/FileTypeFilterIteratorTest.php
@@ -0,0 +1,73 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+use Symfony\Component\Finder\Iterator\FileTypeFilterIterator;
+
+class FileTypeFilterIteratorTest extends RealIteratorTestCase
+{
+    /**
+     * @dataProvider getAcceptData
+     */
+    public function testAccept($mode, $expected)
+    {
+        $inner = new InnerTypeIterator(self::$files);
+
+        $iterator = new FileTypeFilterIterator($inner, $mode);
+
+        $this->assertIterator($expected, $iterator);
+    }
+
+    public function getAcceptData()
+    {
+        $onlyFiles = array(
+            'test.py',
+            'foo/bar.tmp',
+            'test.php',
+            '.bar',
+            '.foo/.bar',
+            '.foo/bar',
+            'foo bar',
+        );
+
+        $onlyDirectories = array(
+            '.git',
+            'foo',
+            'toto',
+            'toto/.git',
+            '.foo',
+        );
+
+        return array(
+            array(FileTypeFilterIterator::ONLY_FILES, $this->toAbsolute($onlyFiles)),
+            array(FileTypeFilterIterator::ONLY_DIRECTORIES, $this->toAbsolute($onlyDirectories)),
+        );
+    }
+}
+
+class InnerTypeIterator extends \ArrayIterator
+{
+    public function current()
+    {
+        return new \SplFileInfo(parent::current());
+    }
+
+    public function isFile()
+    {
+        return $this->current()->isFile();
+    }
+
+    public function isDir()
+    {
+        return $this->current()->isDir();
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/FilecontentFilterIteratorTest.php b/vendor/symfony/finder/Tests/Iterator/FilecontentFilterIteratorTest.php
new file mode 100644
index 00000000..744bdae1
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/FilecontentFilterIteratorTest.php
@@ -0,0 +1,86 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+use Symfony\Component\Finder\Iterator\FilecontentFilterIterator;
+
+class FilecontentFilterIteratorTest extends IteratorTestCase
+{
+    public function testAccept()
+    {
+        $inner = new MockFileListIterator(array('test.txt'));
+        $iterator = new FilecontentFilterIterator($inner, array(), array());
+        $this->assertIterator(array('test.txt'), $iterator);
+    }
+
+    public function testDirectory()
+    {
+        $inner = new MockFileListIterator(array('directory'));
+        $iterator = new FilecontentFilterIterator($inner, array('directory'), array());
+        $this->assertIterator(array(), $iterator);
+    }
+
+    public function testUnreadableFile()
+    {
+        $inner = new MockFileListIterator(array('file r-'));
+        $iterator = new FilecontentFilterIterator($inner, array('file r-'), array());
+        $this->assertIterator(array(), $iterator);
+    }
+
+    /**
+     * @dataProvider getTestFilterData
+     */
+    public function testFilter(\Iterator $inner, array $matchPatterns, array $noMatchPatterns, array $resultArray)
+    {
+        $iterator = new FilecontentFilterIterator($inner, $matchPatterns, $noMatchPatterns);
+        $this->assertIterator($resultArray, $iterator);
+    }
+
+    public function getTestFilterData()
+    {
+        $inner = new MockFileListIterator();
+
+        $inner[] = new MockSplFileInfo(array(
+            'name' => 'a.txt',
+            'contents' => 'Lorem ipsum...',
+            'type' => 'file',
+            'mode' => 'r+', )
+        );
+
+        $inner[] = new MockSplFileInfo(array(
+            'name' => 'b.yml',
+            'contents' => 'dolor sit...',
+            'type' => 'file',
+            'mode' => 'r+', )
+        );
+
+        $inner[] = new MockSplFileInfo(array(
+            'name' => 'some/other/dir/third.php',
+            'contents' => 'amet...',
+            'type' => 'file',
+            'mode' => 'r+', )
+        );
+
+        $inner[] = new MockSplFileInfo(array(
+            'name' => 'unreadable-file.txt',
+            'contents' => false,
+            'type' => 'file',
+            'mode' => 'r+', )
+        );
+
+        return array(
+            array($inner, array('.'), array(), array('a.txt', 'b.yml', 'some/other/dir/third.php')),
+            array($inner, array('ipsum'), array(), array('a.txt')),
+            array($inner, array('i', 'amet'), array('Lorem', 'amet'), array('b.yml')),
+        );
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/FilenameFilterIteratorTest.php b/vendor/symfony/finder/Tests/Iterator/FilenameFilterIteratorTest.php
new file mode 100644
index 00000000..c4b97959
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/FilenameFilterIteratorTest.php
@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+use Symfony\Component\Finder\Iterator\FilenameFilterIterator;
+
+class FilenameFilterIteratorTest extends IteratorTestCase
+{
+    /**
+     * @dataProvider getAcceptData
+     */
+    public function testAccept($matchPatterns, $noMatchPatterns, $expected)
+    {
+        $inner = new InnerNameIterator(array('test.php', 'test.py', 'foo.php'));
+
+        $iterator = new FilenameFilterIterator($inner, $matchPatterns, $noMatchPatterns);
+
+        $this->assertIterator($expected, $iterator);
+    }
+
+    public function getAcceptData()
+    {
+        return array(
+            array(array('test.*'), array(), array('test.php', 'test.py')),
+            array(array(), array('test.*'), array('foo.php')),
+            array(array('*.php'), array('test.*'), array('foo.php')),
+            array(array('*.php', '*.py'), array('foo.*'), array('test.php', 'test.py')),
+            array(array('/\.php$/'), array(), array('test.php', 'foo.php')),
+            array(array(), array('/\.php$/'), array('test.py')),
+        );
+    }
+}
+
+class InnerNameIterator extends \ArrayIterator
+{
+    public function current()
+    {
+        return new \SplFileInfo(parent::current());
+    }
+
+    public function getFilename()
+    {
+        return parent::current();
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/FilterIteratorTest.php b/vendor/symfony/finder/Tests/Iterator/FilterIteratorTest.php
new file mode 100644
index 00000000..8b1a4482
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/FilterIteratorTest.php
@@ -0,0 +1,53 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+/**
+ * @author Alex Bogomazov
+ *
+ * @group legacy
+ */
+class FilterIteratorTest extends RealIteratorTestCase
+{
+    public function testFilterFilesystemIterators()
+    {
+        $i = new \FilesystemIterator($this->toAbsolute());
+
+        // it is expected that there are test.py test.php in the tmpDir
+        $i = $this->getMockForAbstractClass('Symfony\Component\Finder\Iterator\FilterIterator', array($i));
+        $i->expects($this->any())
+            ->method('accept')
+            ->will($this->returnCallback(function () use ($i) {
+                return (bool) preg_match('/\.php/', (string) $i->current());
+            })
+        );
+
+        $c = 0;
+        foreach ($i as $item) {
+            ++$c;
+        }
+
+        $this->assertEquals(1, $c);
+
+        $i->rewind();
+
+        $c = 0;
+        foreach ($i as $item) {
+            ++$c;
+        }
+
+        // This would fail in php older than 5.5.23/5.6.7 with \FilterIterator
+        // but works with Symfony\Component\Finder\Iterator\FilterIterator
+        // see https://bugs.php.net/68557
+        $this->assertEquals(1, $c);
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/Iterator.php b/vendor/symfony/finder/Tests/Iterator/Iterator.php
new file mode 100644
index 00000000..849bf081
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/Iterator.php
@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+class Iterator implements \Iterator
+{
+    protected $values = array();
+
+    public function __construct(array $values = array())
+    {
+        foreach ($values as $value) {
+            $this->attach(new \SplFileInfo($value));
+        }
+        $this->rewind();
+    }
+
+    public function attach(\SplFileInfo $fileinfo)
+    {
+        $this->values[] = $fileinfo;
+    }
+
+    public function rewind()
+    {
+        reset($this->values);
+    }
+
+    public function valid()
+    {
+        return false !== $this->current();
+    }
+
+    public function next()
+    {
+        next($this->values);
+    }
+
+    public function current()
+    {
+        return current($this->values);
+    }
+
+    public function key()
+    {
+        return key($this->values);
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/IteratorTestCase.php b/vendor/symfony/finder/Tests/Iterator/IteratorTestCase.php
new file mode 100644
index 00000000..c724a75c
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/IteratorTestCase.php
@@ -0,0 +1,100 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+use PHPUnit\Framework\TestCase;
+
+abstract class IteratorTestCase extends TestCase
+{
+    protected function assertIterator($expected, \Traversable $iterator)
+    {
+        // set iterator_to_array $use_key to false to avoid values merge
+        // this made FinderTest::testAppendWithAnArray() fail with GnuFinderAdapter
+        $values = array_map(function (\SplFileInfo $fileinfo) { return str_replace('/', DIRECTORY_SEPARATOR, $fileinfo->getPathname()); }, iterator_to_array($iterator, false));
+
+        $expected = array_map(function ($path) { return str_replace('/', DIRECTORY_SEPARATOR, $path); }, $expected);
+
+        sort($values);
+        sort($expected);
+
+        $this->assertEquals($expected, array_values($values));
+    }
+
+    protected function assertOrderedIterator($expected, \Traversable $iterator)
+    {
+        $values = array_map(function (\SplFileInfo $fileinfo) { return $fileinfo->getPathname(); }, iterator_to_array($iterator));
+
+        $this->assertEquals($expected, array_values($values));
+    }
+
+    /**
+     *  Same as assertOrderedIterator, but checks the order of groups of
+     *  array elements.
+     *
+     *  @param array $expected - an array of arrays. For any two subarrays
+     *      $a and $b such that $a goes before $b in $expected, the method
+     *      asserts that any element of $a goes before any element of $b
+     *      in the sequence generated by $iterator
+     *  @param \Traversable $iterator
+     */
+    protected function assertOrderedIteratorForGroups($expected, \Traversable $iterator)
+    {
+        $values = array_values(array_map(function (\SplFileInfo $fileinfo) { return $fileinfo->getPathname(); }, iterator_to_array($iterator)));
+
+        foreach ($expected as $subarray) {
+            $temp = array();
+            while (count($values) && count($temp) < count($subarray)) {
+                $temp[] = array_shift($values);
+            }
+            sort($temp);
+            sort($subarray);
+            $this->assertEquals($subarray, $temp);
+        }
+    }
+
+    /**
+     * Same as IteratorTestCase::assertIterator with foreach usage.
+     *
+     * @param array        $expected
+     * @param \Traversable $iterator
+     */
+    protected function assertIteratorInForeach($expected, \Traversable $iterator)
+    {
+        $values = array();
+        foreach ($iterator as $file) {
+            $this->assertInstanceOf('Symfony\\Component\\Finder\\SplFileInfo', $file);
+            $values[] = $file->getPathname();
+        }
+
+        sort($values);
+        sort($expected);
+
+        $this->assertEquals($expected, array_values($values));
+    }
+
+    /**
+     * Same as IteratorTestCase::assertOrderedIterator with foreach usage.
+     *
+     * @param array        $expected
+     * @param \Traversable $iterator
+     */
+    protected function assertOrderedIteratorInForeach($expected, \Traversable $iterator)
+    {
+        $values = array();
+        foreach ($iterator as $file) {
+            $this->assertInstanceOf('Symfony\\Component\\Finder\\SplFileInfo', $file);
+            $values[] = $file->getPathname();
+        }
+
+        $this->assertEquals($expected, array_values($values));
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/MockFileListIterator.php b/vendor/symfony/finder/Tests/Iterator/MockFileListIterator.php
new file mode 100644
index 00000000..eb0adfad
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/MockFileListIterator.php
@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+class MockFileListIterator extends \ArrayIterator
+{
+    public function __construct(array $filesArray = array())
+    {
+        $files = array_map(function ($file) { return new MockSplFileInfo($file); }, $filesArray);
+        parent::__construct($files);
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/MockSplFileInfo.php b/vendor/symfony/finder/Tests/Iterator/MockSplFileInfo.php
new file mode 100644
index 00000000..cfe31c90
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/MockSplFileInfo.php
@@ -0,0 +1,132 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+class MockSplFileInfo extends \SplFileInfo
+{
+    const TYPE_DIRECTORY = 1;
+    const TYPE_FILE = 2;
+    const TYPE_UNKNOWN = 3;
+
+    private $contents = null;
+    private $mode = null;
+    private $type = null;
+    private $relativePath = null;
+    private $relativePathname = null;
+
+    public function __construct($param)
+    {
+        if (is_string($param)) {
+            parent::__construct($param);
+        } elseif (is_array($param)) {
+            $defaults = array(
+              'name' => 'file.txt',
+              'contents' => null,
+              'mode' => null,
+              'type' => null,
+              'relativePath' => null,
+              'relativePathname' => null,
+            );
+            $defaults = array_merge($defaults, $param);
+            parent::__construct($defaults['name']);
+            $this->setContents($defaults['contents']);
+            $this->setMode($defaults['mode']);
+            $this->setType($defaults['type']);
+            $this->setRelativePath($defaults['relativePath']);
+            $this->setRelativePathname($defaults['relativePathname']);
+        } else {
+            throw new \RuntimeException(sprintf('Incorrect parameter "%s"', $param));
+        }
+    }
+
+    public function isFile()
+    {
+        if (null === $this->type) {
+            return false !== strpos($this->getFilename(), 'file');
+        }
+
+        return self::TYPE_FILE === $this->type;
+    }
+
+    public function isDir()
+    {
+        if (null === $this->type) {
+            return false !== strpos($this->getFilename(), 'directory');
+        }
+
+        return self::TYPE_DIRECTORY === $this->type;
+    }
+
+    public function isReadable()
+    {
+        if (null === $this->mode) {
+            return preg_match('/r\+/', $this->getFilename());
+        }
+
+        return preg_match('/r\+/', $this->mode);
+    }
+
+    public function getContents()
+    {
+        return $this->contents;
+    }
+
+    public function setContents($contents)
+    {
+        $this->contents = $contents;
+    }
+
+    public function setMode($mode)
+    {
+        $this->mode = $mode;
+    }
+
+    public function setType($type)
+    {
+        if (is_string($type)) {
+            switch ($type) {
+                case 'directory':
+                case 'd':
+                    $this->type = self::TYPE_DIRECTORY;
+                    break;
+                case 'file':
+                case 'f':
+                    $this->type = self::TYPE_FILE;
+                    break;
+                default:
+                    $this->type = self::TYPE_UNKNOWN;
+            }
+        } else {
+            $this->type = $type;
+        }
+    }
+
+    public function setRelativePath($relativePath)
+    {
+        $this->relativePath = $relativePath;
+    }
+
+    public function setRelativePathname($relativePathname)
+    {
+        $this->relativePathname = $relativePathname;
+    }
+
+    public function getRelativePath()
+    {
+        return $this->relativePath;
+    }
+
+    public function getRelativePathname()
+    {
+        return $this->relativePathname;
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/MultiplePcreFilterIteratorTest.php b/vendor/symfony/finder/Tests/Iterator/MultiplePcreFilterIteratorTest.php
new file mode 100644
index 00000000..f2c1cd24
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/MultiplePcreFilterIteratorTest.php
@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Finder\Iterator\MultiplePcreFilterIterator;
+
+class MultiplePcreFilterIteratorTest extends TestCase
+{
+    /**
+     * @dataProvider getIsRegexFixtures
+     */
+    public function testIsRegex($string, $isRegex, $message)
+    {
+        $testIterator = new TestMultiplePcreFilterIterator();
+        $this->assertEquals($isRegex, $testIterator->isRegex($string), $message);
+    }
+
+    public function getIsRegexFixtures()
+    {
+        return array(
+            array('foo', false, 'string'),
+            array(' foo ', false, '" " is not a valid delimiter'),
+            array('\\foo\\', false, '"\\" is not a valid delimiter'),
+            array('afooa', false, '"a" is not a valid delimiter'),
+            array('//', false, 'the pattern should contain at least 1 character'),
+            array('/a/', true, 'valid regex'),
+            array('/foo/', true, 'valid regex'),
+            array('/foo/i', true, 'valid regex with a single modifier'),
+            array('/foo/imsxu', true, 'valid regex with multiple modifiers'),
+            array('#foo#', true, '"#" is a valid delimiter'),
+            array('{foo}', true, '"{,}" is a valid delimiter pair'),
+            array('[foo]', true, '"[,]" is a valid delimiter pair'),
+            array('(foo)', true, '"(,)" is a valid delimiter pair'),
+            array('<foo>', true, '"<,>" is a valid delimiter pair'),
+            array('*foo.*', false, '"*" is not considered as a valid delimiter'),
+            array('?foo.?', false, '"?" is not considered as a valid delimiter'),
+        );
+    }
+}
+
+class TestMultiplePcreFilterIterator extends MultiplePcreFilterIterator
+{
+    public function __construct()
+    {
+    }
+
+    public function accept()
+    {
+        throw new \BadFunctionCallException('Not implemented');
+    }
+
+    public function isRegex($str)
+    {
+        return parent::isRegex($str);
+    }
+
+    public function toRegex($str)
+    {
+        throw new \BadFunctionCallException('Not implemented');
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/PathFilterIteratorTest.php b/vendor/symfony/finder/Tests/Iterator/PathFilterIteratorTest.php
new file mode 100644
index 00000000..6e10550c
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/PathFilterIteratorTest.php
@@ -0,0 +1,82 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+use Symfony\Component\Finder\Iterator\PathFilterIterator;
+
+class PathFilterIteratorTest extends IteratorTestCase
+{
+    /**
+     * @dataProvider getTestFilterData
+     */
+    public function testFilter(\Iterator $inner, array $matchPatterns, array $noMatchPatterns, array $resultArray)
+    {
+        $iterator = new PathFilterIterator($inner, $matchPatterns, $noMatchPatterns);
+        $this->assertIterator($resultArray, $iterator);
+    }
+
+    public function getTestFilterData()
+    {
+        $inner = new MockFileListIterator();
+
+        //PATH:   A/B/C/abc.dat
+        $inner[] = new MockSplFileInfo(array(
+            'name' => 'abc.dat',
+            'relativePathname' => 'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'abc.dat',
+        ));
+
+        //PATH:   A/B/ab.dat
+        $inner[] = new MockSplFileInfo(array(
+            'name' => 'ab.dat',
+            'relativePathname' => 'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'ab.dat',
+        ));
+
+        //PATH:   A/a.dat
+        $inner[] = new MockSplFileInfo(array(
+            'name' => 'a.dat',
+            'relativePathname' => 'A'.DIRECTORY_SEPARATOR.'a.dat',
+        ));
+
+        //PATH:   copy/A/B/C/abc.dat.copy
+        $inner[] = new MockSplFileInfo(array(
+            'name' => 'abc.dat.copy',
+            'relativePathname' => 'copy'.DIRECTORY_SEPARATOR.'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'abc.dat',
+        ));
+
+        //PATH:   copy/A/B/ab.dat.copy
+        $inner[] = new MockSplFileInfo(array(
+            'name' => 'ab.dat.copy',
+            'relativePathname' => 'copy'.DIRECTORY_SEPARATOR.'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'ab.dat',
+        ));
+
+        //PATH:   copy/A/a.dat.copy
+        $inner[] = new MockSplFileInfo(array(
+            'name' => 'a.dat.copy',
+            'relativePathname' => 'copy'.DIRECTORY_SEPARATOR.'A'.DIRECTORY_SEPARATOR.'a.dat',
+        ));
+
+        return array(
+            array($inner, array('/^A/'),       array(), array('abc.dat', 'ab.dat', 'a.dat')),
+            array($inner, array('/^A\/B/'),    array(), array('abc.dat', 'ab.dat')),
+            array($inner, array('/^A\/B\/C/'), array(), array('abc.dat')),
+            array($inner, array('/A\/B\/C/'),  array(), array('abc.dat', 'abc.dat.copy')),
+
+            array($inner, array('A'),      array(), array('abc.dat', 'ab.dat', 'a.dat', 'abc.dat.copy', 'ab.dat.copy', 'a.dat.copy')),
+            array($inner, array('A/B'),    array(), array('abc.dat', 'ab.dat', 'abc.dat.copy', 'ab.dat.copy')),
+            array($inner, array('A/B/C'),  array(), array('abc.dat', 'abc.dat.copy')),
+
+            array($inner, array('copy/A'),      array(), array('abc.dat.copy', 'ab.dat.copy', 'a.dat.copy')),
+            array($inner, array('copy/A/B'),    array(), array('abc.dat.copy', 'ab.dat.copy')),
+            array($inner, array('copy/A/B/C'),  array(), array('abc.dat.copy')),
+        );
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/RealIteratorTestCase.php b/vendor/symfony/finder/Tests/Iterator/RealIteratorTestCase.php
new file mode 100644
index 00000000..94253c7e
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/RealIteratorTestCase.php
@@ -0,0 +1,110 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+abstract class RealIteratorTestCase extends IteratorTestCase
+{
+    protected static $tmpDir;
+    protected static $files;
+
+    public static function setUpBeforeClass()
+    {
+        self::$tmpDir = realpath(sys_get_temp_dir()).DIRECTORY_SEPARATOR.'symfony_finder';
+
+        self::$files = array(
+            '.git/',
+            '.foo/',
+            '.foo/.bar',
+            '.foo/bar',
+            '.bar',
+            'test.py',
+            'foo/',
+            'foo/bar.tmp',
+            'test.php',
+            'toto/',
+            'toto/.git/',
+            'foo bar',
+        );
+
+        self::$files = self::toAbsolute(self::$files);
+
+        if (is_dir(self::$tmpDir)) {
+            self::tearDownAfterClass();
+        } else {
+            mkdir(self::$tmpDir);
+        }
+
+        foreach (self::$files as $file) {
+            if (DIRECTORY_SEPARATOR === $file[strlen($file) - 1]) {
+                mkdir($file);
+            } else {
+                touch($file);
+            }
+        }
+
+        file_put_contents(self::toAbsolute('test.php'), str_repeat(' ', 800));
+        file_put_contents(self::toAbsolute('test.py'), str_repeat(' ', 2000));
+
+        touch(self::toAbsolute('foo/bar.tmp'), strtotime('2005-10-15'));
+        touch(self::toAbsolute('test.php'), strtotime('2005-10-15'));
+    }
+
+    public static function tearDownAfterClass()
+    {
+        foreach (array_reverse(self::$files) as $file) {
+            if (DIRECTORY_SEPARATOR === $file[strlen($file) - 1]) {
+                @rmdir($file);
+            } else {
+                @unlink($file);
+            }
+        }
+    }
+
+    protected static function toAbsolute($files = null)
+    {
+        /*
+         * Without the call to setUpBeforeClass() property can be null.
+         */
+        if (!self::$tmpDir) {
+            self::$tmpDir = realpath(sys_get_temp_dir()).DIRECTORY_SEPARATOR.'symfony_finder';
+        }
+
+        if (is_array($files)) {
+            $f = array();
+            foreach ($files as $file) {
+                if (is_array($file)) {
+                    $f[] = self::toAbsolute($file);
+                } else {
+                    $f[] = self::$tmpDir.DIRECTORY_SEPARATOR.str_replace('/', DIRECTORY_SEPARATOR, $file);
+                }
+            }
+
+            return $f;
+        }
+
+        if (is_string($files)) {
+            return self::$tmpDir.DIRECTORY_SEPARATOR.str_replace('/', DIRECTORY_SEPARATOR, $files);
+        }
+
+        return self::$tmpDir;
+    }
+
+    protected static function toAbsoluteFixtures($files)
+    {
+        $f = array();
+        foreach ($files as $file) {
+            $f[] = realpath(__DIR__.DIRECTORY_SEPARATOR.'..'.DIRECTORY_SEPARATOR.'Fixtures'.DIRECTORY_SEPARATOR.$file);
+        }
+
+        return $f;
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/RecursiveDirectoryIteratorTest.php b/vendor/symfony/finder/Tests/Iterator/RecursiveDirectoryIteratorTest.php
new file mode 100644
index 00000000..3a3ddc4d
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/RecursiveDirectoryIteratorTest.php
@@ -0,0 +1,59 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+use Symfony\Component\Finder\Iterator\RecursiveDirectoryIterator;
+
+class RecursiveDirectoryIteratorTest extends IteratorTestCase
+{
+    /**
+     * @group network
+     */
+    public function testRewindOnFtp()
+    {
+        try {
+            $i = new RecursiveDirectoryIterator('ftp://speedtest.tele2.net/', \RecursiveDirectoryIterator::SKIP_DOTS);
+        } catch (\UnexpectedValueException $e) {
+            $this->markTestSkipped('Unsupported stream "ftp".');
+        }
+
+        $i->rewind();
+
+        $this->assertTrue(true);
+    }
+
+    /**
+     * @group network
+     */
+    public function testSeekOnFtp()
+    {
+        try {
+            $i = new RecursiveDirectoryIterator('ftp://speedtest.tele2.net/', \RecursiveDirectoryIterator::SKIP_DOTS);
+        } catch (\UnexpectedValueException $e) {
+            $this->markTestSkipped('Unsupported stream "ftp".');
+        }
+
+        $contains = array(
+            'ftp://speedtest.tele2.net'.DIRECTORY_SEPARATOR.'1000GB.zip',
+            'ftp://speedtest.tele2.net'.DIRECTORY_SEPARATOR.'100GB.zip',
+        );
+        $actual = array();
+
+        $i->seek(0);
+        $actual[] = $i->getPathname();
+
+        $i->seek(1);
+        $actual[] = $i->getPathname();
+
+        $this->assertEquals($contains, $actual);
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/SizeRangeFilterIteratorTest.php b/vendor/symfony/finder/Tests/Iterator/SizeRangeFilterIteratorTest.php
new file mode 100644
index 00000000..6d75b0f2
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/SizeRangeFilterIteratorTest.php
@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+use Symfony\Component\Finder\Iterator\SizeRangeFilterIterator;
+use Symfony\Component\Finder\Comparator\NumberComparator;
+
+class SizeRangeFilterIteratorTest extends RealIteratorTestCase
+{
+    /**
+     * @dataProvider getAcceptData
+     */
+    public function testAccept($size, $expected)
+    {
+        $inner = new InnerSizeIterator(self::$files);
+
+        $iterator = new SizeRangeFilterIterator($inner, $size);
+
+        $this->assertIterator($expected, $iterator);
+    }
+
+    public function getAcceptData()
+    {
+        $lessThan1KGreaterThan05K = array(
+            '.foo',
+            '.git',
+            'foo',
+            'test.php',
+            'toto',
+            'toto/.git',
+        );
+
+        return array(
+            array(array(new NumberComparator('< 1K'), new NumberComparator('> 0.5K')), $this->toAbsolute($lessThan1KGreaterThan05K)),
+        );
+    }
+}
+
+class InnerSizeIterator extends \ArrayIterator
+{
+    public function current()
+    {
+        return new \SplFileInfo(parent::current());
+    }
+
+    public function getFilename()
+    {
+        return parent::current();
+    }
+
+    public function isFile()
+    {
+        return $this->current()->isFile();
+    }
+
+    public function getSize()
+    {
+        return $this->current()->getSize();
+    }
+}
diff --git a/vendor/symfony/finder/Tests/Iterator/SortableIteratorTest.php b/vendor/symfony/finder/Tests/Iterator/SortableIteratorTest.php
new file mode 100644
index 00000000..444654a2
--- /dev/null
+++ b/vendor/symfony/finder/Tests/Iterator/SortableIteratorTest.php
@@ -0,0 +1,183 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Iterator;
+
+use Symfony\Component\Finder\Iterator\SortableIterator;
+
+class SortableIteratorTest extends RealIteratorTestCase
+{
+    public function testConstructor()
+    {
+        try {
+            new SortableIterator(new Iterator(array()), 'foobar');
+            $this->fail('__construct() throws an \InvalidArgumentException exception if the mode is not valid');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('InvalidArgumentException', $e, '__construct() throws an \InvalidArgumentException exception if the mode is not valid');
+        }
+    }
+
+    /**
+     * @dataProvider getAcceptData
+     */
+    public function testAccept($mode, $expected)
+    {
+        if (!is_callable($mode)) {
+            switch ($mode) {
+                case SortableIterator::SORT_BY_ACCESSED_TIME:
+                    if ('\\' === DIRECTORY_SEPARATOR) {
+                        touch(self::toAbsolute('.git'));
+                    } else {
+                        file_get_contents(self::toAbsolute('.git'));
+                    }
+                    sleep(1);
+                    file_get_contents(self::toAbsolute('.bar'));
+                    break;
+                case SortableIterator::SORT_BY_CHANGED_TIME:
+                    file_put_contents(self::toAbsolute('test.php'), 'foo');
+                    sleep(1);
+                    file_put_contents(self::toAbsolute('test.py'), 'foo');
+                    break;
+                case SortableIterator::SORT_BY_MODIFIED_TIME:
+                    file_put_contents(self::toAbsolute('test.php'), 'foo');
+                    sleep(1);
+                    file_put_contents(self::toAbsolute('test.py'), 'foo');
+                    break;
+            }
+        }
+
+        $inner = new Iterator(self::$files);
+
+        $iterator = new SortableIterator($inner, $mode);
+
+        if (SortableIterator::SORT_BY_ACCESSED_TIME === $mode
+            || SortableIterator::SORT_BY_CHANGED_TIME === $mode
+            || SortableIterator::SORT_BY_MODIFIED_TIME === $mode
+        ) {
+            if ('\\' === DIRECTORY_SEPARATOR && SortableIterator::SORT_BY_MODIFIED_TIME !== $mode) {
+                $this->markTestSkipped('Sorting by atime or ctime is not supported on Windows');
+            }
+            $this->assertOrderedIteratorForGroups($expected, $iterator);
+        } else {
+            $this->assertOrderedIterator($expected, $iterator);
+        }
+    }
+
+    public function getAcceptData()
+    {
+        $sortByName = array(
+            '.bar',
+            '.foo',
+            '.foo/.bar',
+            '.foo/bar',
+            '.git',
+            'foo',
+            'foo bar',
+            'foo/bar.tmp',
+            'test.php',
+            'test.py',
+            'toto',
+            'toto/.git',
+        );
+
+        $sortByType = array(
+            '.foo',
+            '.git',
+            'foo',
+            'toto',
+            'toto/.git',
+            '.bar',
+            '.foo/.bar',
+            '.foo/bar',
+            'foo bar',
+            'foo/bar.tmp',
+            'test.php',
+            'test.py',
+        );
+
+        $customComparison = array(
+            '.bar',
+            '.foo',
+            '.foo/.bar',
+            '.foo/bar',
+            '.git',
+            'foo',
+            'foo bar',
+            'foo/bar.tmp',
+            'test.php',
+            'test.py',
+            'toto',
+            'toto/.git',
+        );
+
+        $sortByAccessedTime = array(
+            // For these two files the access time was set to 2005-10-15
+            array('foo/bar.tmp', 'test.php'),
+            // These files were created more or less at the same time
+            array(
+                '.git',
+                '.foo',
+                '.foo/.bar',
+                '.foo/bar',
+                'test.py',
+                'foo',
+                'toto',
+                'toto/.git',
+                'foo bar',
+            ),
+            // This file was accessed after sleeping for 1 sec
+            array('.bar'),
+        );
+
+        $sortByChangedTime = array(
+            array(
+                '.git',
+                '.foo',
+                '.foo/.bar',
+                '.foo/bar',
+                '.bar',
+                'foo',
+                'foo/bar.tmp',
+                'toto',
+                'toto/.git',
+                'foo bar',
+            ),
+            array('test.php'),
+            array('test.py'),
+        );
+
+        $sortByModifiedTime = array(
+            array(
+                '.git',
+                '.foo',
+                '.foo/.bar',
+                '.foo/bar',
+                '.bar',
+                'foo',
+                'foo/bar.tmp',
+                'toto',
+                'toto/.git',
+                'foo bar',
+            ),
+            array('test.php'),
+            array('test.py'),
+        );
+
+        return array(
+            array(SortableIterator::SORT_BY_NAME, $this->toAbsolute($sortByName)),
+            array(SortableIterator::SORT_BY_TYPE, $this->toAbsolute($sortByType)),
+            array(SortableIterator::SORT_BY_ACCESSED_TIME, $this->toAbsolute($sortByAccessedTime)),
+            array(SortableIterator::SORT_BY_CHANGED_TIME, $this->toAbsolute($sortByChangedTime)),
+            array(SortableIterator::SORT_BY_MODIFIED_TIME, $this->toAbsolute($sortByModifiedTime)),
+            array(function (\SplFileInfo $a, \SplFileInfo $b) { return strcmp($a->getRealPath(), $b->getRealPath()); }, $this->toAbsolute($customComparison)),
+        );
+    }
+}