/**
* Perform a succesful fetch all query
*
* @covers ::fetchAll
* @covers ::getQueryLog
* @test
*/
public function fetchAll()
{
// Mock mysqli instance
$mysqliMock = $this->getMockBuilder('\\mysqli')->disableOriginalConstructor()->setMethods(array('query'))->getMock();
// Mock mysqli result instance which will be returned by
// mysqli mock
$mysqliResultMock = $this->getMockBuilder('\\mysqli_result')->disableOriginalConstructor()->setMethods(array('fetch_assoc', 'free'))->getMock();
// Fetch resulting rows mocked
$mysqliResultMock->expects($this->atLeastOnce())->method('fetch_assoc')->will($this->onConsecutiveCalls(array('name' => 'Gaffer'), false));
// Resource should be freed when done
$mysqliResultMock->expects($this->once())->method('free');
// The following select query is expected to be executed
$mysqliMock->expects($this->once())->method('query')->with('SELECT `name` FROM `users` WHERE `userId` = 1')->will($this->returnValue($mysqliResultMock));
// Get client instance with the mysql mock injected
$client = new Client($mysqliMock);
// Execute query to get a user name
$userData = $client->fetchAll('SELECT `name` FROM `users` WHERE `userId` = :userId', array('userId' => 1));
// Get a log of the executed queries
$queryLog = $client->getQueryLog();
// Query should be "executed" like this
$this->assertSame(array('SELECT `name` FROM `users` WHERE `userId` = 1'), $queryLog);
// The result should be
$this->assertSame(array(array('name' => 'Gaffer')), $userData);
}
/**
* Execute a failing query
*
* @covers ::query
* @expectedException \ITC\DataSource\Database\Exception
* @test
*/
public function queryFailure()
{
// Mock mysqli instance
$mysqliMock = $this->getMockBuilder('\\mysqli')->disableOriginalConstructor()->setMethods(array('prepare', 'real_escape_string'))->getMock();
// Get client
$client = new \ITC\DataSource\Database\Client($mysqliMock);
// Mock mysqli stmt instance which will be returned by
// mysqli mock
$mysqliStatementMock = $this->getMockBuilder('\\mysqli_stmt')->disableOriginalConstructor()->setMethods(array('execute', 'close'))->getMock();
// Mock prepare method to return mysqli stmt
$mysqliMock->expects($this->once())->method('prepare')->will($this->returnValue($mysqliStatementMock));
// Expect statment to be executed
$mysqliStatementMock->expects($this->once())->method('execute')->will($this->returnValue(false));
// Expect statment to be closed
$mysqliStatementMock->expects($this->once())->method('close')->will($this->returnValue(true));
// Execute query
$client->query('TRUNCATE `users`');
}