public function testTransformer()
{
$transformer = new DataTransformer();
$transformer->setCompressed(false)->setName('test_string')->setData('foo');
$this->assertSame('test_string', $transformer->getName());
$this->assertSame('foo', $transformer->getData());
$this->assertFalse($transformer->isCompressed());
$packed = $transformer->pack();
$this->assertTrue(is_string($packed));
$unpacked = $transformer->unpack($packed);
$this->assertSame(DataHeader::T_STRING, $unpacked->getHeader()->getType());
$this->assertFalse($unpacked->getHeader()->isCompressed());
$this->assertTrue(is_string($unpacked->getData()));
$transformer->setCompressed(true)->setName('test_array')->setData(['foo', 'bar']);
$this->assertSame('test_array', $transformer->getName());
$this->assertTrue($transformer->isCompressed());
$packed = $transformer->pack();
$unpacked = $transformer->unpack($packed);
$this->assertSame(DataHeader::T_ARRAY, $unpacked->getHeader()->getType());
$this->assertTrue(is_array($unpacked->getData()));
$transformer->setCompressed(true)->setName('test_int')->setData(1);
$packed = $transformer->pack();
$unpacked = $transformer->unpack($packed);
$this->assertSame(DataHeader::T_INTEGER, $unpacked->getHeader()->getType());
$this->assertTrue(is_int($unpacked->getData()));
$this->assertEquals($unpacked->getData(), 1);
$transformer->setCompressed(true)->setName('test_double')->setData(2.2);
$packed = $transformer->pack();
$unpacked = $transformer->unpack($packed);
$this->assertSame(DataHeader::T_DOUBLE, $unpacked->getHeader()->getType());
$this->assertTrue(is_double($unpacked->getData()));
$this->assertEquals($unpacked->getData(), 2.2);
$transformer->setCompressed(true)->setName('test_bool')->setData(true);
$packed = $transformer->pack();
$unpacked = $transformer->unpack($packed);
$this->assertSame(DataHeader::T_BOOLEAN, $unpacked->getHeader()->getType());
$this->assertTrue(is_bool($unpacked->getData()));
$this->assertEquals($unpacked->getData(), true);
$transformer->setCompressed(true)->setName('test_bool')->setData(fopen('php://memory', 'r+'));
try {
$transformer->pack();
} catch (\PBergman\Bundle\BeanstalkBundle\Exception\TransformerException $e) {
$this->assertRegExp('/Unsupported type given: "[^"]+"/', $e->getMessage());
}
}
