Added DB layer.

1 files changed, 73 insertions, 0 deletions

diff --git a/tests/unit/Data/TDbTransactionTest.php b/tests/unit/Data/TDbTransactionTest.php
new file mode 100644
index 00000000..9d34857d
--- /dev/null
+++ b/tests/unit/Data/TDbTransactionTest.php
@@ -0,0 +1,73 @@
+<?php
+
+require_once(dirname(__FILE__).'/../phpunit2.php');
+
+Prado::using('System.Data.*');
+
+define('TEST_DB_FILE',dirname(__FILE__).'/db/test.db');
+
+/**
+ * @package System.Data.PDO
+ */
+class TDbTransactionTest extends PHPUnit2_Framework_TestCase
+{
+	private $_connection;
+
+	public function setUp()
+	{
+		@unlink(TEST_DB_FILE);
+		$this->_connection=new TDbConnection('sqlite:'.TEST_DB_FILE);
+		$this->_connection->Active=true;
+		$this->_connection->createCommand('CREATE TABLE foo (id INTEGER NOT NULL PRIMARY KEY, name VARCHAR(8))')->execute();
+	}
+
+	public function tearDown()
+	{
+		$this->_connection=null;
+	}
+
+	public function testRollBack()
+	{
+		$sql='INSERT INTO foo(id,name) VALUES (1,\'my name\')';
+		$transaction=$this->_connection->beginTransaction();
+		try
+		{
+			$this->_connection->createCommand($sql)->execute();
+			$this->_connection->createCommand($sql)->execute();
+			$this->fail('Expected exception not raised');
+			$transaction->commit();
+		}
+		catch(Exception $e)
+		{
+			$this->assertTrue($transaction->Active);
+			$transaction->rollBack();
+			$this->assertFalse($transaction->Active);
+			$reader=$this->_connection->createCommand('SELECT * FROM foo')->query();
+			$this->assertFalse($reader->read());
+		}
+	}
+
+	public function testCommit()
+	{
+		$sql1='INSERT INTO foo(id,name) VALUES (1,\'my name\')';
+		$sql2='INSERT INTO foo(id,name) VALUES (2,\'my name\')';
+		$transaction=$this->_connection->beginTransaction();
+		try
+		{
+			$this->_connection->createCommand($sql1)->execute();
+			$this->_connection->createCommand($sql2)->execute();
+			$this->assertTrue($transaction->Active);
+			$transaction->commit();
+			$this->assertFalse($transaction->Active);
+		}
+		catch(Exception $e)
+		{
+			$transaction->rollBack();
+			$this->fail('Unexpected exception');
+		}
+		$result=$this->_connection->createCommand('SELECT * FROM foo')->query()->readAll();
+		$this->assertEquals(count($result),2);
+	}
+}
+
+?>
\ No newline at end of file