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<?php
declare(strict_types=1);
namespace DI\Test\UnitTest\Attributes;
use DI\Attribute\Inject;
use DI\Test\UnitTest\Attributes\Fixtures\InjectFixture;
use PHPUnit\Framework\TestCase;
use ReflectionClass;
use DI\Definition\Exception\InvalidAttribute;
/**
* Inject annotation test class.
*
* @requires PHP >= 8
*
* @covers \DI\Attribute\Inject
*/
#[\PHPUnit\Framework\Attributes\CoversClass(\DI\Attribute\Inject::class)]
class InjectTest extends TestCase
{
private ReflectionClass $reflectionClass;
public function setUp(): void
{
$this->reflectionClass = new ReflectionClass(InjectFixture::class);
}
public function testProperty1()
{
$property = $this->reflectionClass->getProperty('property1');
/** @var Inject $annotation */
$annotation = $property->getAttributes(Inject::class)[0]->newInstance();
$this->assertInstanceOf(Inject::class, $annotation);
$this->assertEquals('foo', $annotation->getName());
}
public function testProperty2()
{
$property = $this->reflectionClass->getProperty('property2');
/** @var Inject $annotation */
$annotation = $property->getAttributes(Inject::class)[0]->newInstance();
$this->assertInstanceOf(Inject::class, $annotation);
$this->assertNull($annotation->getName());
}
public function testProperty3()
{
$property = $this->reflectionClass->getProperty('property3');
/** @var Inject $annotation */
$annotation = $property->getAttributes(Inject::class)[0]->newInstance();
$this->assertInstanceOf(Inject::class, $annotation);
$this->assertEquals('foo', $annotation->getName());
}
public function testMethod1()
{
$method = $this->reflectionClass->getMethod('method1');
/** @var Inject $annotation */
$annotation = $method->getAttributes(Inject::class)[0]->newInstance();
$this->assertInstanceOf(Inject::class, $annotation);
$this->assertEmpty($annotation->getParameters());
}
public function testMethod2()
{
$method = $this->reflectionClass->getMethod('method2');
/** @var Inject $annotation */
$annotation = $method->getAttributes(Inject::class)[0]->newInstance();
$parameters = $annotation->getParameters();
$this->assertInstanceOf(Inject::class, $annotation);
$this->assertCount(2, $parameters);
$this->assertEquals('foo', $parameters[0]);
$this->assertEquals('bar', $parameters[1]);
}
public function testMethod3()
{
$method = $this->reflectionClass->getMethod('method3');
/** @var Inject $annotation */
$annotation = $method->getAttributes(Inject::class)[0]->newInstance();
$parameters = $annotation->getParameters();
$this->assertInstanceOf(Inject::class, $annotation);
$this->assertCount(1, $parameters);
$this->assertArrayHasKey('str1', $parameters);
$this->assertEquals('foo', $parameters['str1']);
}
public function testInvalidAnnotation()
{
$this->expectException(InvalidAttribute::class);
$this->expectExceptionMessage("#[Inject(['param' => 'value'])] expects \"value\" to be a string, [] given.");
$method = $this->reflectionClass->getMethod('method4');
$method->getAttributes(Inject::class)[0]->newInstance();
}
}
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