class ContextTest

Same name in this branch
  1. 11.x core/tests/Drupal/Tests/Core/Plugin/Context/ContextTest.php \Drupal\Tests\Core\Plugin\Context\ContextTest
Same name in other branches
  1. 9 core/tests/Drupal/Tests/Core/Plugin/Context/ContextTest.php \Drupal\Tests\Core\Plugin\Context\ContextTest
  2. 9 core/tests/Drupal/Tests/Component/Plugin/Context/ContextTest.php \Drupal\Tests\Component\Plugin\Context\ContextTest
  3. 8.9.x core/tests/Drupal/Tests/Core/Plugin/Context/ContextTest.php \Drupal\Tests\Core\Plugin\Context\ContextTest
  4. 8.9.x core/tests/Drupal/Tests/Component/Plugin/Context/ContextTest.php \Drupal\Tests\Component\Plugin\Context\ContextTest
  5. 10 core/tests/Drupal/Tests/Core/Plugin/Context/ContextTest.php \Drupal\Tests\Core\Plugin\Context\ContextTest
  6. 10 core/tests/Drupal/Tests/Component/Plugin/Context/ContextTest.php \Drupal\Tests\Component\Plugin\Context\ContextTest

@coversDefaultClass \Drupal\Component\Plugin\Context\Context @group Plugin

Hierarchy

  • class \Drupal\Tests\Component\Plugin\Context\ContextTest extends \PHPUnit\Framework\TestCase

Expanded class hierarchy of ContextTest

File

core/tests/Drupal/Tests/Component/Plugin/Context/ContextTest.php, line 14

Namespace

Drupal\Tests\Component\Plugin\Context
View source
class ContextTest extends TestCase {
    
    /**
     * Data provider for testGetContextValue.
     */
    public static function providerGetContextValue() {
        return [
            [
                'context_value',
                'context_value',
                FALSE,
                'data_type',
            ],
            [
                NULL,
                NULL,
                FALSE,
                'data_type',
            ],
            [
                'will throw exception',
                NULL,
                TRUE,
                'data_type',
            ],
        ];
    }
    
    /**
     * @covers ::getContextValue
     * @dataProvider providerGetContextValue
     */
    public function testGetContextValue($expected, $context_value, $is_required, $data_type) : void {
        // Mock a Context object.
        $mock_context = $this->getMockBuilder('Drupal\\Component\\Plugin\\Context\\Context')
            ->disableOriginalConstructor()
            ->onlyMethods([
            'getContextDefinition',
        ])
            ->getMock();
        // If the context value exists, getContextValue() behaves like a normal
        // getter.
        if ($context_value) {
            // Set visibility of contextValue.
            $ref_context_value = new \ReflectionProperty($mock_context, 'contextValue');
            // Set contextValue to a testable state.
            $ref_context_value->setValue($mock_context, $context_value);
            // Exercise getContextValue().
            $this->assertEquals($context_value, $mock_context->getContextValue());
        }
        else {
            // Create a mock definition.
            $mock_definition = $this->createMock('Drupal\\Component\\Plugin\\Context\\ContextDefinitionInterface');
            // Set expectation for isRequired().
            $mock_definition->expects($this->once())
                ->method('isRequired')
                ->willReturn($is_required);
            // Set expectation for getDataType().
            $mock_definition->expects($this->exactly($is_required ? 1 : 0))
                ->method('getDataType')
                ->willReturn($data_type);
            // Set expectation for getContextDefinition().
            $mock_context->expects($this->once())
                ->method('getContextDefinition')
                ->willReturn($mock_definition);
            // Set expectation for exception.
            if ($is_required) {
                $this->expectException('Drupal\\Component\\Plugin\\Exception\\ContextException');
                $this->expectExceptionMessage(sprintf("The %s context is required and not present.", $data_type));
            }
            // Exercise getContextValue().
            $this->assertEquals($context_value, $mock_context->getContextValue());
        }
    }
    
    /**
     * Data provider for testHasContextValue.
     */
    public static function providerHasContextValue() {
        return [
            [
                TRUE,
                FALSE,
            ],
            [
                TRUE,
                0,
            ],
            [
                TRUE,
                -0,
            ],
            [
                TRUE,
                0.0,
            ],
            [
                TRUE,
                -0.0,
            ],
            [
                TRUE,
                '',
            ],
            [
                TRUE,
                '0',
            ],
            [
                TRUE,
                [],
            ],
            [
                FALSE,
                NULL,
            ],
        ];
    }
    
    /**
     * @covers ::hasContextValue
     * @dataProvider providerHasContextValue
     */
    public function testHasContextValue($has_context_value, $default_value) : void {
        $mock_definition = $this->createMock('Drupal\\Component\\Plugin\\Context\\ContextDefinitionInterface');
        $mock_definition->expects($this->atLeastOnce())
            ->method('getDefaultValue')
            ->willReturn($default_value);
        $context = new Context($mock_definition);
        $this->assertSame($has_context_value, $context->hasContextValue());
        $this->assertSame($default_value, $context->getContextValue());
    }
    
    /**
     * @covers ::getContextValue
     */
    public function testDefaultValue() : void {
        $mock_definition = $this->createMock('Drupal\\Component\\Plugin\\Context\\ContextDefinitionInterface');
        $mock_definition->expects($this->once())
            ->method('getDefaultValue')
            ->willReturn('test');
        $context = new Context($mock_definition);
        $this->assertEquals('test', $context->getContextValue());
    }

}

Members

Title Sort descending Modifiers Object type Summary
ContextTest::providerGetContextValue public static function Data provider for testGetContextValue.
ContextTest::providerHasContextValue public static function Data provider for testHasContextValue.
ContextTest::testDefaultValue public function @covers ::getContextValue
ContextTest::testGetContextValue public function @covers ::getContextValue
@dataProvider providerGetContextValue
ContextTest::testHasContextValue public function @covers ::hasContextValue
@dataProvider providerHasContextValue

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