class DefaultFactoryTest

class DefaultFactoryTest extends TestCase {
    
    /**
     * Tests getPluginClass() with a valid array plugin definition.
     *
     * @covers ::getPluginClass
     */
    public function testGetPluginClassWithValidArrayPluginDefinition() {
        $plugin_class = Corn::class;
        $class = DefaultFactory::getPluginClass('corn', [
            'class' => $plugin_class,
        ]);
        $this->assertEquals($plugin_class, $class);
    }
    
    /**
     * Tests getPluginClass() with a valid object plugin definition.
     *
     * @covers ::getPluginClass
     */
    public function testGetPluginClassWithValidObjectPluginDefinition() {
        $plugin_class = Corn::class;
        $plugin_definition = $this->getMockBuilder(PluginDefinitionInterface::class)
            ->getMock();
        $plugin_definition->expects($this->atLeastOnce())
            ->method('getClass')
            ->willReturn($plugin_class);
        $class = DefaultFactory::getPluginClass('corn', $plugin_definition);
        $this->assertEquals($plugin_class, $class);
    }
    
    /**
     * Tests getPluginClass() with a missing class definition.
     *
     * @covers ::getPluginClass
     */
    public function testGetPluginClassWithMissingClassWithArrayPluginDefinition() {
        $this->expectException(PluginException::class);
        $this->expectExceptionMessage('The plugin (corn) did not specify an instance class.');
        DefaultFactory::getPluginClass('corn', []);
    }
    
    /**
     * Tests getPluginClass() with a missing class definition.
     *
     * @covers ::getPluginClass
     */
    public function testGetPluginClassWithMissingClassWithObjectPluginDefinition() {
        $plugin_definition = $this->getMockBuilder(PluginDefinitionInterface::class)
            ->getMock();
        $this->expectException(PluginException::class);
        $this->expectExceptionMessage('The plugin (corn) did not specify an instance class.');
        DefaultFactory::getPluginClass('corn', $plugin_definition);
    }
    
    /**
     * Tests getPluginClass() with a not existing class definition.
     *
     * @covers ::getPluginClass
     */
    public function testGetPluginClassWithNotExistingClassWithArrayPluginDefinition() {
        $this->expectException(PluginException::class);
        $this->expectExceptionMessage('Plugin (carrot) instance class "Drupal\\Tests\\Component\\Plugin\\Fixtures\\vegetable\\Carrot" does not exist.');
        DefaultFactory::getPluginClass('carrot', [
            'class' => 'Drupal\\Tests\\Component\\Plugin\\Fixtures\\vegetable\\Carrot',
        ]);
    }
    
    /**
     * Tests getPluginClass() with a not existing class definition.
     *
     * @covers ::getPluginClass
     */
    public function testGetPluginClassWithNotExistingClassWithObjectPluginDefinition() {
        $plugin_class = 'Drupal\\Tests\\Component\\Plugin\\Fixtures\\vegetable\\Carrot';
        $plugin_definition = $this->getMockBuilder(PluginDefinitionInterface::class)
            ->getMock();
        $plugin_definition->expects($this->atLeastOnce())
            ->method('getClass')
            ->willReturn($plugin_class);
        $this->expectException(PluginException::class);
        DefaultFactory::getPluginClass('carrot', $plugin_definition);
    }
    
    /**
     * Tests getPluginClass() with a required interface.
     *
     * @covers ::getPluginClass
     */
    public function testGetPluginClassWithInterfaceWithArrayPluginDefinition() {
        $plugin_class = Corn::class;
        $class = DefaultFactory::getPluginClass('corn', [
            'class' => $plugin_class,
        ], VegetableInterface::class);
        $this->assertEquals($plugin_class, $class);
    }
    
    /**
     * Tests getPluginClass() with a required interface.
     *
     * @covers ::getPluginClass
     */
    public function testGetPluginClassWithInterfaceWithObjectPluginDefinition() {
        $plugin_class = Corn::class;
        $plugin_definition = $this->getMockBuilder(PluginDefinitionInterface::class)
            ->getMock();
        $plugin_definition->expects($this->atLeastOnce())
            ->method('getClass')
            ->willReturn($plugin_class);
        $class = DefaultFactory::getPluginClass('corn', $plugin_definition, VegetableInterface::class);
        $this->assertEquals($plugin_class, $class);
    }
    
    /**
     * Tests getPluginClass() with a required interface but no implementation.
     *
     * @covers ::getPluginClass
     */
    public function testGetPluginClassWithInterfaceAndInvalidClassWithArrayPluginDefinition() {
        $this->expectException(PluginException::class);
        $this->expectExceptionMessage('Plugin "corn" (Drupal\\Tests\\Component\\Plugin\\Fixtures\\vegetable\\Broccoli) must implement interface Drupal\\Tests\\Component\\Plugin\\Fixtures\\vegetable\\VegetableInterface.');
        DefaultFactory::getPluginClass('corn', [
            'class' => Broccoli::class,
        ], VegetableInterface::class);
    }
    
    /**
     * Tests getPluginClass() with a required interface but no implementation.
     *
     * @covers ::getPluginClass
     */
    public function testGetPluginClassWithInterfaceAndInvalidClassWithObjectPluginDefinition() {
        $plugin_class = Broccoli::class;
        $plugin_definition = $this->getMockBuilder(PluginDefinitionInterface::class)
            ->getMock();
        $plugin_definition->expects($this->atLeastOnce())
            ->method('getClass')
            ->willReturn($plugin_class);
        $this->expectException(PluginException::class);
        DefaultFactory::getPluginClass('corn', $plugin_definition, VegetableInterface::class);
    }

}