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<?php
declare(strict_types=1);
namespace DI\Test\UnitTest\Definition\Source;
use DI\Definition\Definition;
use DI\Definition\Exception\InvalidAttribute;
use DI\Definition\ObjectDefinition;
use DI\Definition\ObjectDefinition\MethodInjection;
use DI\Definition\ObjectDefinition\PropertyInjection;
use DI\Definition\Reference;
use DI\Definition\Source\AttributeBasedAutowiring;
use DI\Test\UnitTest\Definition\Source\Fixtures\AnnotationFixture2;
use DI\Test\UnitTest\Definition\Source\Fixtures\AnnotationFixture3;
use DI\Test\UnitTest\Definition\Source\Fixtures\AnnotationFixture4;
use DI\Test\UnitTest\Definition\Source\Fixtures\AnnotationFixture5;
use DI\Test\UnitTest\Definition\Source\Fixtures\AnnotationFixtureChild;
use DI\Test\UnitTest\Definition\Source\Fixtures\AnnotationFixtureScalarTypedProperty;
use DI\Test\UnitTest\Definition\Source\Fixtures\AnnotationFixtureTypedProperties;
use DI\Test\UnitTest\Definition\Source\Fixtures\AnnotationInjectableFixture;
use DI\Test\UnitTest\Definition\Source\Fixtures\AttributeFixture;
use DI\Test\UnitTest\Definition\Source\Fixtures\AttributeFixturePromotedProperty;
use PHPUnit\Framework\TestCase;
/**
* @covers \DI\Definition\Source\AttributeBasedAutowiring
*/
#[\PHPUnit\Framework\Attributes\CoversClass(\DI\Definition\Source\AttributeBasedAutowiring::class)]
class AttributeBasedAutowiringTest extends TestCase
{
public function testUnknownClass()
{
$this->assertNull((new AttributeBasedAutowiring)->autowire('foo'));
}
public function testProperty1()
{
$definition = (new AttributeBasedAutowiring)->autowire(AttributeFixture::class);
$this->assertInstanceOf(Definition::class, $definition);
$properties = $definition->getPropertyInjections();
$this->assertInstanceOf(PropertyInjection::class, $properties['property1']);
$property = $properties['property1'];
$this->assertSame('property1', $property->getPropertyName());
$this->assertEquals(new Reference('foo'), $property->getValue());
}
public function testUnannotatedProperty()
{
$definition = (new AttributeBasedAutowiring)->autowire(AttributeFixture::class);
$this->assertNotHasPropertyInjection($definition, 'unannotatedProperty');
}
public function testStaticProperty()
{
$definition = (new AttributeBasedAutowiring)->autowire(AttributeFixture::class);
$this->assertNotHasPropertyInjection($definition, 'staticProperty');
}
public function testUnguessableProperty()
{
$this->expectException(InvalidAttribute::class);
$this->expectExceptionMessage('#[Inject] found on property DI\Test\UnitTest\Definition\Source\Fixtures\AnnotationFixture4::property but unable to guess what to inject, please add a type to the property');
(new AttributeBasedAutowiring)->autowire(AnnotationFixture4::class);
}
public function testTypedProperty()
{
$definition = (new AttributeBasedAutowiring)->autowire(AnnotationFixtureTypedProperties::class);
$this->assertNotHasPropertyInjection($definition, 'typeAndNoInject');
$this->assertHasPropertyInjection($definition, 'typedAndInject', AnnotationFixture2::class);
$this->assertHasPropertyInjection($definition, 'typedAndNamed', 'name');
}
public function testScalarTypedPropertiesFail()
{
$this->expectException(InvalidAttribute::class);
(new AttributeBasedAutowiring)->autowire(AnnotationFixtureScalarTypedProperty::class);
}
public function testConstructor()
{
$definition = (new AttributeBasedAutowiring)->autowire(AttributeFixture::class);
$this->assertInstanceOf(Definition::class, $definition);
$constructorInjection = $definition->getConstructorInjection();
$this->assertInstanceOf(MethodInjection::class, $constructorInjection);
$parameters = $constructorInjection->getParameters();
$this->assertCount(2, $parameters);
$this->assertEquals(new Reference('foo'), $parameters[0]);
$this->assertEquals(new Reference('bar'), $parameters[1]);
}
public function testMethod1()
{
$definition = (new AttributeBasedAutowiring)->autowire(AttributeFixture::class);
$this->assertInstanceOf(Definition::class, $definition);
$methodInjection = $this->getMethodInjection($definition, 'method1');
$this->assertInstanceOf(MethodInjection::class, $methodInjection);
$this->assertEmpty($methodInjection->getParameters());
}
public function testMethod2()
{
$definition = (new AttributeBasedAutowiring)->autowire(AttributeFixture::class);
$this->assertInstanceOf(Definition::class, $definition);
$methodInjection = $this->getMethodInjection($definition, 'method2');
$this->assertInstanceOf(MethodInjection::class, $methodInjection);
$parameters = $methodInjection->getParameters();
$this->assertCount(2, $parameters);
$this->assertEquals(new Reference('foo'), $parameters[0]);
$this->assertEquals(new Reference('bar'), $parameters[1]);
}
public function testMethod3()
{
$definition = (new AttributeBasedAutowiring)->autowire(AttributeFixture::class);
$this->assertInstanceOf(Definition::class, $definition);
$methodInjection = $this->getMethodInjection($definition, 'method3');
$this->assertInstanceOf(MethodInjection::class, $methodInjection);
$parameters = $methodInjection->getParameters();
$this->assertCount(1, $parameters);
$reference = new Reference(AnnotationFixture2::class);
$this->assertEquals($reference, $parameters[0]);
}
public function testMethod4()
{
$definition = (new AttributeBasedAutowiring)->autowire(AttributeFixture::class);
$this->assertInstanceOf(Definition::class, $definition);
$methodInjection = $this->getMethodInjection($definition, 'method4');
$this->assertInstanceOf(MethodInjection::class, $methodInjection);
$parameters = $methodInjection->getParameters();
$this->assertCount(2, $parameters);
$this->assertEquals(new Reference('foo'), $parameters[0]);
$this->assertEquals(new Reference('bar'), $parameters[1]);
}
public function testMethod5()
{
$definition = (new AttributeBasedAutowiring)->autowire(AttributeFixture::class);
$this->assertInstanceOf(Definition::class, $definition);
$methodInjection = $this->getMethodInjection($definition, 'method5');
$this->assertInstanceOf(MethodInjection::class, $methodInjection);
$parameters = $methodInjection->getParameters();
$this->assertCount(1, $parameters);
// Offset is 1, not 0, because parameter 0 wasn't defined
$this->assertEquals(new Reference('bar'), $parameters[1]);
}
public function testUnannotatedMethod()
{
$definition = (new AttributeBasedAutowiring)->autowire(AttributeFixture::class);
$this->assertNull($this->getMethodInjection($definition, 'unannotatedMethod'));
}
public function testOptionalParametersShouldBeIgnored()
{
$definition = (new AttributeBasedAutowiring)->autowire(AttributeFixture::class);
$methodInjection = $this->getMethodInjection($definition, 'optionalParameter');
$parameters = $methodInjection->getParameters();
$this->assertCount(1, $parameters);
$this->assertEquals(new Reference('foo'), $parameters[0]);
$this->assertArrayNotHasKey(1, $parameters);
}
public function testStaticMethod()
{
$definition = (new AttributeBasedAutowiring)->autowire(AttributeFixture::class);
$this->assertNull($this->getMethodInjection($definition, 'staticMethod'));
}
public function testInjectable()
{
$definition = (new AttributeBasedAutowiring)->autowire(AnnotationInjectableFixture::class);
$this->assertInstanceOf(Definition::class, $definition);
$this->assertTrue($definition->isLazy());
}
public function testMethodInjectionWithPrimitiveTypeCausesAnError()
{
$definition = (new AttributeBasedAutowiring)->autowire(AnnotationFixture3::class);
$this->assertInstanceOf(Definition::class, $definition);
$methodInjection = $this->getMethodInjection($definition, 'method1');
$this->assertInstanceOf(MethodInjection::class, $methodInjection);
$parameters = $methodInjection->getParameters();
$this->assertCount(1, $parameters);
$this->assertEquals(
new Reference(AnnotationFixture2::class),
$parameters[0]
);
}
public function testFailWithTypeError()
{
$this->expectException(InvalidAttribute::class);
$this->expectExceptionMessage('#[Inject] found on property DI\Test\UnitTest\Definition\Source\Fixtures\AnnotationFixture5::property but unable to guess what to inject, the type of the property does not look like a valid class or interface name');
(new AttributeBasedAutowiring)->autowire(AnnotationFixture5::class);
}
public function testMergedWithParentDefinition()
{
$definition = (new AttributeBasedAutowiring)->autowire(AnnotationFixtureChild::class);
$this->assertHasPropertyInjection($definition, 'propertyChild');
$this->assertNotNull($this->getMethodInjection($definition, 'methodChild'));
$this->assertHasPropertyInjection($definition, 'propertyParent');
$this->assertNotNull($this->getMethodInjection($definition, 'methodParent'));
}
/**
* It should read the private properties of the parent classes.
*
* @see https://github.com/mnapoli/PHP-DI/issues/257
*/
public function testReadParentPrivateProperties()
{
$definition = (new AttributeBasedAutowiring)->autowire(AnnotationFixtureChild::class);
$this->assertHasPropertyInjection($definition, 'propertyParentPrivate');
}
public function testPromotedProperties(): void
{
$definition = (new AttributeBasedAutowiring)->autowire(AttributeFixturePromotedProperty::class);
$this->assertNotHasPropertyInjection($definition, 'promotedProperty');
$constructorInjection = $definition->getConstructorInjection();
$this->assertInstanceOf(MethodInjection::class, $constructorInjection);
$parameters = $constructorInjection->getParameters();
$this->assertCount(1, $parameters);
$this->assertEquals(new Reference('foo'), $parameters[0]);
}
private function getMethodInjection(ObjectDefinition $definition, $name) : ?MethodInjection
{
$methodInjections = $definition->getMethodInjections();
foreach ($methodInjections as $methodInjection) {
if ($methodInjection->getMethodName() === $name) {
return $methodInjection;
}
}
return null;
}
private function assertHasPropertyInjection(ObjectDefinition $definition, $propertyName, ?string $expectedType = null)
{
$propertyInjections = $definition->getPropertyInjections();
foreach ($propertyInjections as $propertyInjection) {
if ($propertyInjection->getPropertyName() === $propertyName) {
if ($expectedType !== null) {
$this->assertInstanceOf(Reference::class, $propertyInjection->getValue());
$this->assertSame(
$expectedType,
$propertyInjection->getValue()->getTargetEntryName(),
'Property injected with the right type'
);
}
return;
}
}
$this->fail('No property injection found for ' . $propertyName);
}
private function assertNotHasPropertyInjection(ObjectDefinition $definition, $propertyName)
{
$propertyInjections = $definition->getPropertyInjections();
foreach ($propertyInjections as $propertyInjection) {
if ($propertyInjection->getPropertyName() === $propertyName) {
$this->fail('Unexpected property injection found for ' . $propertyName);
}
}
}
}
|
