/**
* @covers Veles\DataBase\Adapters\PdoAdapter::getStmt
*/
public function testGetStmt()
{
$stmt = $this->getMockBuilder('\\PDOStatement')->setMethods(['fetchColumn'])->getMock();
$stmt->expects($this->once())->method('fetchColumn');
$resource = $this->getMockBuilder('\\PDO')->disableOriginalConstructor()->setMethods(['prepare'])->getMock();
$resource->expects($this->once())->method('prepare')->willReturn($stmt);
$conn = $this->getMockBuilder('\\Veles\\DataBase\\Connections\\PdoConnection')->setConstructorArgs(['master'])->setMethods(['getResource'])->getMock();
$conn->expects($this->once())->method('getResource')->willReturn($resource);
$pool = $this->getMockBuilder('\\Veles\\DataBase\\ConnectionPools\\ConnectionPool')->setMethods(['getConnection'])->getMock();
$pool->expects($this->once())->method('getConnection')->willReturn($conn);
$this->object->setPool($pool);
$this->object->value('sql query', [], null);
$actual = $this->object->getStmt();
$msg = 'PdoAdapter::getStmt() returns wrong result!';
$this->assertSame($stmt, $actual, $msg);
}
