Added DB layer.

4 files changed, 432 insertions, 0 deletions

diff --git a/tests/unit/Data/TDbCommandTest.php b/tests/unit/Data/TDbCommandTest.php
new file mode 100644
index 00000000..f0c02f75
--- /dev/null
+++ b/tests/unit/Data/TDbCommandTest.php
@@ -0,0 +1,131 @@
+<?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 TDbCommandTest 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();
+		$this->_connection->createCommand('INSERT TABLE foo (name) VALUES (\'my name\')')->execute;
+	}
+
+	public function tearDown()
+	{
+		$this->_connection=null;
+	}
+
+	public function testGetText()
+	{
+		$sql='SELECT * FROM foo';
+		$command=$this->_connection->createCommand($sql);
+		$this->assertEquals($command->Text,$sql);
+	}
+
+	public function testSetText()
+	{
+		$sql='SELECT * FROM foo';
+		$newSql='SELECT id FROM foo';
+		$command=$this->_connection->createCommand($sql);
+		$command->query()->read();
+		$command->Text=$newSql;
+		$this->assertEquals($command->Text,$newSql);
+		$row=$command->query()->read();
+		$this->assertEquals($row['id'],1);
+	}
+
+/*
+	public function testActive()
+	{
+	    $this->assertFalse($this->_connection2->Active);
+
+	    $this->_connection2->Active=true;
+	    $this->assertTrue($this->_connection2->Active);
+	    $pdo=$this->_connection2->PdoInstance;
+	    // test setting Active repeatedly doesn't re-connect DB
+	    $this->_connection2->Active=true;
+	    $this->assertTrue($pdo===$this->_connection2->PdoInstance);
+
+		$this->_connection2->Active=false;
+	    $this->assertFalse($this->_connection2->Active);
+	}
+
+	public function testCreateCommand()
+	{
+		$sql='CREATE TABLE foo (id INTEGER NOT NULL PRIMARY KEY, name VARCHAR(8))';
+		try
+		{
+			$this->_connection2->createCommand($sql);
+			$this->fail('Expected exception is not raised');
+		}
+		catch(TDbException $e)
+		{
+		}
+
+		$command=$this->_connection->createCommand($sql);
+		$this->assertTrue($command instanceof TDbCommand);
+	}
+
+	public function testBeginTransaction()
+	{
+		$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)
+		{
+			$transaction->rollBack();
+			$reader=$this->_connection->createCommand('SELECT * FROM foo')->query();
+			$this->assertFalse($reader->read());
+		}
+	}
+
+	public function testLastInsertID()
+	{
+		$sql='INSERT INTO foo(name) VALUES (\'my name\')';
+		$this->_connection->createCommand($sql)->execute();
+		$value=$this->_connection->LastInsertID;
+		$this->assertEquals($this->_connection->LastInsertID,'1');
+	}
+
+	public function testQuoteString()
+	{
+		$str="this is 'my' name";
+		$expectedStr="'this is ''my'' name'";
+		$this->assertEquals($expectedStr,$this->_connection->quoteString($str));
+	}
+
+	public function testColumnNameCase()
+	{
+		$this->assertEquals(TDbColumnCaseMode::Preserved,$this->_connection->ColumnCase);
+		$this->_connection->ColumnCase=TDbColumnCaseMode::LowerCase;
+		$this->assertEquals(TDbColumnCaseMode::LowerCase,$this->_connection->ColumnCase);
+	}
+
+	public function testNullConversion()
+	{
+		$this->assertEquals(TDbNullConversionMode::Preserved,$this->_connection->NullConversion);
+		$this->_connection->NullConversion=TDbNullConversionMode::NullToEmptyString;
+		$this->assertEquals(TDbNullConversionMode::NullToEmptyString,$this->_connection->NullConversion);
+	}
+	*/
+}
+
+?>
\ No newline at end of file
diff --git a/tests/unit/Data/TDbConnectionTest.php b/tests/unit/Data/TDbConnectionTest.php
new file mode 100644
index 00000000..21d6730b
--- /dev/null
+++ b/tests/unit/Data/TDbConnectionTest.php
@@ -0,0 +1,114 @@
+<?php
+
+require_once(dirname(__FILE__).'/../phpunit2.php');
+
+Prado::using('System.Data.*');
+
+define('TEST_DB_FILE',dirname(__FILE__).'/db/test.db');
+define('TEST_DB_FILE2',dirname(__FILE__).'/db/test2.db');
+
+/**
+ * @package System.Data.PDO
+ */
+class TDbConnectionTest extends PHPUnit2_Framework_TestCase
+{
+	private $_connection1;
+	private $_connection2;
+
+	public function setUp()
+	{
+		@unlink(TEST_DB_FILE);
+		@unlink(TEST_DB_FILE2);
+		$this->_connection1=new TDbConnection('sqlite:'.TEST_DB_FILE);
+		$this->_connection1->Active=true;
+		$this->_connection1->createCommand('CREATE TABLE foo (id INTEGER NOT NULL PRIMARY KEY, name VARCHAR(8))')->execute();
+		$this->_connection2=new TDbConnection('sqlite:'.TEST_DB_FILE2);
+	}
+
+	public function tearDown()
+	{
+		$this->_connection1=null;
+		$this->_connection2=null;
+	}
+
+	public function testActive()
+	{
+	    $this->assertFalse($this->_connection2->Active);
+
+	    $this->_connection2->Active=true;
+	    $this->assertTrue($this->_connection2->Active);
+	    $pdo=$this->_connection2->PdoInstance;
+	    // test setting Active repeatedly doesn't re-connect DB
+	    $this->_connection2->Active=true;
+	    $this->assertTrue($pdo===$this->_connection2->PdoInstance);
+
+		$this->_connection2->Active=false;
+	    $this->assertFalse($this->_connection2->Active);
+	}
+
+	public function testCreateCommand()
+	{
+		$sql='CREATE TABLE foo (id INTEGER NOT NULL PRIMARY KEY, name VARCHAR(8))';
+		try
+		{
+			$this->_connection2->createCommand($sql);
+			$this->fail('Expected exception is not raised');
+		}
+		catch(TDbException $e)
+		{
+		}
+
+		$command=$this->_connection1->createCommand($sql);
+		$this->assertTrue($command instanceof TDbCommand);
+	}
+
+	public function testBeginTransaction()
+	{
+		$sql='INSERT INTO foo(id,name) VALUES (1,\'my name\')';
+		$transaction=$this->_connection1->beginTransaction();
+		try
+		{
+			$this->_connection1->createCommand($sql)->execute();
+			$this->_connection1->createCommand($sql)->execute();
+			$this->fail('Expected exception not raised');
+			$transaction->commit();
+		}
+		catch(Exception $e)
+		{
+			$transaction->rollBack();
+			$reader=$this->_connection1->createCommand('SELECT * FROM foo')->query();
+			$this->assertFalse($reader->read());
+		}
+	}
+
+	public function testLastInsertID()
+	{
+		$sql='INSERT INTO foo(name) VALUES (\'my name\')';
+		$this->_connection1->createCommand($sql)->execute();
+		$value=$this->_connection1->LastInsertID;
+		$this->assertEquals($this->_connection1->LastInsertID,'1');
+	}
+
+	public function testQuoteString()
+	{
+		$str="this is 'my' name";
+		$expectedStr="'this is ''my'' name'";
+		$this->assertEquals($expectedStr,$this->_connection1->quoteString($str));
+	}
+
+	public function testColumnNameCase()
+	{
+		$this->assertEquals(TDbColumnCaseMode::Preserved,$this->_connection1->ColumnCase);
+		$this->_connection1->ColumnCase=TDbColumnCaseMode::LowerCase;
+		$this->assertEquals(TDbColumnCaseMode::LowerCase,$this->_connection1->ColumnCase);
+	}
+
+	public function testNullConversion()
+	{
+		$this->assertEquals(TDbNullConversionMode::Preserved,$this->_connection1->NullConversion);
+		$this->_connection1->NullConversion=TDbNullConversionMode::NullToEmptyString;
+		$this->assertEquals(TDbNullConversionMode::NullToEmptyString,$this->_connection1->NullConversion);
+	}
+}
+
+?>
\ No newline at end of file
diff --git a/tests/unit/Data/TDbDataReaderTest.php b/tests/unit/Data/TDbDataReaderTest.php
new file mode 100644
index 00000000..21d6730b
--- /dev/null
+++ b/tests/unit/Data/TDbDataReaderTest.php
@@ -0,0 +1,114 @@
+<?php
+
+require_once(dirname(__FILE__).'/../phpunit2.php');
+
+Prado::using('System.Data.*');
+
+define('TEST_DB_FILE',dirname(__FILE__).'/db/test.db');
+define('TEST_DB_FILE2',dirname(__FILE__).'/db/test2.db');
+
+/**
+ * @package System.Data.PDO
+ */
+class TDbConnectionTest extends PHPUnit2_Framework_TestCase
+{
+	private $_connection1;
+	private $_connection2;
+
+	public function setUp()
+	{
+		@unlink(TEST_DB_FILE);
+		@unlink(TEST_DB_FILE2);
+		$this->_connection1=new TDbConnection('sqlite:'.TEST_DB_FILE);
+		$this->_connection1->Active=true;
+		$this->_connection1->createCommand('CREATE TABLE foo (id INTEGER NOT NULL PRIMARY KEY, name VARCHAR(8))')->execute();
+		$this->_connection2=new TDbConnection('sqlite:'.TEST_DB_FILE2);
+	}
+
+	public function tearDown()
+	{
+		$this->_connection1=null;
+		$this->_connection2=null;
+	}
+
+	public function testActive()
+	{
+	    $this->assertFalse($this->_connection2->Active);
+
+	    $this->_connection2->Active=true;
+	    $this->assertTrue($this->_connection2->Active);
+	    $pdo=$this->_connection2->PdoInstance;
+	    // test setting Active repeatedly doesn't re-connect DB
+	    $this->_connection2->Active=true;
+	    $this->assertTrue($pdo===$this->_connection2->PdoInstance);
+
+		$this->_connection2->Active=false;
+	    $this->assertFalse($this->_connection2->Active);
+	}
+
+	public function testCreateCommand()
+	{
+		$sql='CREATE TABLE foo (id INTEGER NOT NULL PRIMARY KEY, name VARCHAR(8))';
+		try
+		{
+			$this->_connection2->createCommand($sql);
+			$this->fail('Expected exception is not raised');
+		}
+		catch(TDbException $e)
+		{
+		}
+
+		$command=$this->_connection1->createCommand($sql);
+		$this->assertTrue($command instanceof TDbCommand);
+	}
+
+	public function testBeginTransaction()
+	{
+		$sql='INSERT INTO foo(id,name) VALUES (1,\'my name\')';
+		$transaction=$this->_connection1->beginTransaction();
+		try
+		{
+			$this->_connection1->createCommand($sql)->execute();
+			$this->_connection1->createCommand($sql)->execute();
+			$this->fail('Expected exception not raised');
+			$transaction->commit();
+		}
+		catch(Exception $e)
+		{
+			$transaction->rollBack();
+			$reader=$this->_connection1->createCommand('SELECT * FROM foo')->query();
+			$this->assertFalse($reader->read());
+		}
+	}
+
+	public function testLastInsertID()
+	{
+		$sql='INSERT INTO foo(name) VALUES (\'my name\')';
+		$this->_connection1->createCommand($sql)->execute();
+		$value=$this->_connection1->LastInsertID;
+		$this->assertEquals($this->_connection1->LastInsertID,'1');
+	}
+
+	public function testQuoteString()
+	{
+		$str="this is 'my' name";
+		$expectedStr="'this is ''my'' name'";
+		$this->assertEquals($expectedStr,$this->_connection1->quoteString($str));
+	}
+
+	public function testColumnNameCase()
+	{
+		$this->assertEquals(TDbColumnCaseMode::Preserved,$this->_connection1->ColumnCase);
+		$this->_connection1->ColumnCase=TDbColumnCaseMode::LowerCase;
+		$this->assertEquals(TDbColumnCaseMode::LowerCase,$this->_connection1->ColumnCase);
+	}
+
+	public function testNullConversion()
+	{
+		$this->assertEquals(TDbNullConversionMode::Preserved,$this->_connection1->NullConversion);
+		$this->_connection1->NullConversion=TDbNullConversionMode::NullToEmptyString;
+		$this->assertEquals(TDbNullConversionMode::NullToEmptyString,$this->_connection1->NullConversion);
+	}
+}
+
+?>
\ No newline at end of file
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