<?php require_once dirname(__FILE__).'/../phpunit2.php'; class ListItem { public $data='data'; } /** * @package System.Collections */ class TListTest extends PHPUnit2_Framework_TestCase { protected $list; protected $item1,$item2,$item3; public function setUp() { $this->list=new TList; $this->item1=new ListItem; $this->item2=new ListItem; $this->item3=new ListItem; $this->list->add($this->item1); $this->list->add($this->item2); } public function tearDown() { $this->list=null; $this->item1=null; $this->item2=null; $this->item3=null; } public function testConstruct() { $a=array(1,2,3); $list=new TList($a); $this->assertEquals(3,$list->getCount()); $list2=new TList($this->list); $this->assertEquals(2,$list2->getCount()); } public function testGetCount() { $this->assertEquals(2,$this->list->getCount()); $this->assertEquals(2,$this->list->Count); } public function testAdd() { $this->list->add(null); $this->list->add($this->item3); $this->assertEquals(4,$this->list->getCount()); $this->assertEquals(3,$this->list->indexOf($this->item3)); } public function testInsertAt() { $this->list->insertAt(0,$this->item3); $this->assertEquals(3,$this->list->getCount()); $this->assertEquals(2,$this->list->indexOf($this->item2)); $this->assertEquals(0,$this->list->indexOf($this->item3)); $this->assertEquals(1,$this->list->indexOf($this->item1)); try { $this->list->insertAt(4,$this->item3); $this->fail('exception not raised when adding item at an out-of-range index'); } catch(TInvalidDataValueException $e) { } } public function testRemove() { $this->list->remove($this->item1); $this->assertEquals(1,$this->list->getCount()); $this->assertEquals(-1,$this->list->indexOf($this->item1)); $this->assertEquals(0,$this->list->indexOf($this->item2)); try { $this->list->remove($this->item1); $this->fail('exception not raised when removing nonexisting item'); } catch(Exception $e) { } } public function testRemoveAt() { $this->list->add($this->item3); $this->list->removeAt(1); $this->assertEquals(-1,$this->list->indexOf($this->item2)); $this->assertEquals(1,$this->list->indexOf($this->item3)); $this->assertEquals(0,$this->list->indexOf($this->item1)); try { $this->list->removeAt(2); $this->fail('exception not raised when removing item with invalid index'); } catch(TInvalidDataValueException $e) { } } public function testClear() { $this->list->clear(); $this->assertEquals(0,$this->list->getCount()); $this->assertEquals(-1,$this->list->indexOf($this->item1)); $this->assertEquals(-1,$this->list->indexOf($this->item2)); } public function testContains() { $this->assertTrue($this->list->contains($this->item1)); $this->assertTrue($this->list->contains($this->item2)); $this->assertFalse($this->list->contains($this->item3)); } public function testIndexOf() { $this->assertEquals(0,$this->list->indexOf($this->item1)); $this->assertEquals(1,$this->list->indexOf($this->item2)); $this->assertEquals(-1,$this->list->indexOf($this->item3)); } public function testCopyFrom() { $array=array($this->item3,$this->item1); $this->list->copyFrom($array); $this->assertTrue(count($array)==2 && $this->list[0]===$this->item3 && $this->list[1]===$this->item1); try { $this->list->copyFrom($this); $this->fail('exception not raised when copying from non-traversable object'); } catch(TInvalidDataTypeException $e) { } } public function testMergeWith() { $array=array($this->item3,$this->item1); $this->list->mergeWith($array); $this->assertTrue($this->list->getCount()==4 && $this->list[0]===$this->item1 && $this->list[3]===$this->item1); try { $this->list->mergeWith($this); $this->fail('exception not raised when copying from non-traversable object'); } catch(TInvalidDataTypeException $e) { } } public function testToArray() { $array=$this->list->toArray(); $this->assertTrue(count($array)==2 && $array[0]===$this->item1 && $array[1]===$this->item2); } public function testArrayRead() { $this->assertTrue($this->list[0]===$this->item1); $this->assertTrue($this->list[1]===$this->item2); try { $a=$this->list[2]; $this->fail('exception not raised when accessing item with out-of-range index'); } catch(TInvalidDataValueException $e) { } } /*public function testArrayWrite() { $this->list[]=$this->item3; $this->assertTrue($this->list[2]===$this->item3 && $this->list->getCount()===3); $this->list[0]=$this->item3; $this->assertTrue($this->list[0]===$this->item3 && $this->list->getCount()===3 && $this->list->indexOf($this->item1)===-1); unset($this->list[1]); $this->assertTrue($this->list->getCount()===2 && $this->list->indexOf($this->item2)===-1); try { $this->list[5]=$this->item3; $this->fail('exception not raised when setting item at an out-of-range index'); } catch(TInvalidDataValueException $e) { } try { unset($this->list[5]); $this->fail('exception not raised when unsetting item at an out-of-range index'); } catch(TInvalidDataValueException $e) { } }*/ public function testGetIterator() { $n=0; $found=0; foreach($this->list as $index=>$item) { foreach($this->list as $a=>$b); // test of iterator $n++; if($index===0 && $item===$this->item1) $found++; if($index===1 && $item===$this->item2) $found++; } $this->assertTrue($n==2 && $found==2); } public function testArrayMisc() { $this->assertEquals(1,count($this->list)); $this->assertTrue(isset($this->list[1])); $this->assertFalse(isset($this->list[2])); } } ?>