3 files changed, 61 insertions, 0 deletions
diff --git a/tests/unit/AllTests.php b/tests/unit/AllTests.php
index 38096801..e097247b 100644
--- a/tests/unit/AllTests.php
+++ b/tests/unit/AllTests.php
@@ -6,6 +6,7 @@ if(!defined('PHPUnit_MAIN_METHOD')) {
 }
 
 require_once 'Xml/AllTests.php';
+require_once 'IO/AllTests.php';
 require_once 'Collections/AllTests.php';
 require_once 'I18N/core/AllTests.php';
 require_once 'Web/AllTests.php';
@@ -22,6 +23,7 @@ class AllTests {
     $suite = new PHPUnit_Framework_TestSuite('PRADO PHP Framework');
     
 	$suite->addTest(Xml_AllTests::suite());
+	$suite->addTest(IO_AllTests::suite());
 	$suite->addTest(Collections_AllTests::suite());
 	$suite->addTest(I18N_core_AllTests::suite());
 	$suite->addTest(Web_AllTests::suite());
diff --git a/tests/unit/IO/AllTests.php b/tests/unit/IO/AllTests.php
new file mode 100644
index 00000000..da8d91a0
--- /dev/null
+++ b/tests/unit/IO/AllTests.php
@@ -0,0 +1,27 @@
+<?php
+require_once dirname(__FILE__).'/../phpunit.php';
+
+if(!defined('PHPUnit_MAIN_METHOD')) {
+	define('PHPUnit_MAIN_METHOD', 'IO_AllTests::main');
+}
+
+require_once 'TTextWriterTest.php';
+
+class IO_AllTests {
+	public static function main() {
+		PHPUnit_TextUI_TestRunner::run(self::suite());
+	}
+  
+	public static function suite() {
+		$suite = new PHPUnit_Framework_TestSuite('System.IO');
+    
+		$suite->addTestSuite('TTextWriterTest');
+    
+		return $suite;
+	}
+}
+
+if(PHPUnit_MAIN_METHOD == 'IO_AllTests::main') {
+	IO_AllTests::main();
+}
+?>
diff --git a/tests/unit/IO/TTextWriterTest.php b/tests/unit/IO/TTextWriterTest.php
new file mode 100644
index 00000000..c011acae
--- /dev/null
+++ b/tests/unit/IO/TTextWriterTest.php
@@ -0,0 +1,32 @@
+<?php
+require_once dirname(__FILE__).'/../phpunit.php';
+
+Prado::using('System.IO.TTextWriter');
+
+/**
+ * @package System.IO
+ */
+class TTextWriterTest extends PHPUnit_Framework_TestCase {
+
+	public function testFlush() {
+		$writer = new TTextWriter();
+		self::assertEquals('', $writer->flush());
+		$writer->write('some text');
+		self::assertEquals('some text', $writer->flush());
+	}
+
+	public function testWrite() {
+		$writer = new TTextWriter();
+		$writer->write("some text\n");
+		$writer->write("more text\n");
+		self::assertEquals("some text\nmore text\n", $writer->flush());
+	}
+	
+	public function testWriteLine() {
+		$writer = new TTextWriter();
+		$writer->writeLine('some text');
+		self::assertEquals("some text\n", $writer->flush());
+	}
+}
+
+?>