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<?php |
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namespace Maps\Tests\Unit\Elements; |
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use InvalidArgumentException; |
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use PHPUnit\Framework\TestCase; |
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use PHPUnit4And6Compat; |
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/** |
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* Base class for unit tests classes for the Maps\BaseElement deriving objects. |
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* |
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* @since 3.0 |
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* |
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* @licence GNU GPL v2+ |
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* @author Jeroen De Dauw < [email protected] > |
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*/ |
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abstract class BaseElementTest extends TestCase { |
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use PHPUnit4And6Compat; |
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public function invalidConstructorProvider() { |
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return []; |
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} |
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/** |
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* Creates and returns a new instance of the concrete class. |
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* |
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* @since 3.0 |
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* |
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* @return mixed |
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*/ |
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public function newInstance() { |
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$reflector = new \ReflectionClass( $this->getClass() ); |
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$args = func_get_args(); |
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$instance = $reflector->newInstanceArgs( $args ); |
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return $instance; |
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} |
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/** |
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* Returns the name of the concrete class tested by this test. |
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* |
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* @since 3.0 |
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* |
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* @return string |
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*/ |
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public abstract function getClass(); |
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/** |
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* @since 3.0 |
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* |
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* @return array [instance, constructor args] |
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*/ |
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public function instanceProvider() { |
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$phpFails = [ $this, 'newInstance' ]; |
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return array_map( |
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function ( array $args ) use ( $phpFails ) { |
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return [ call_user_func_array( $phpFails, $args ), $args ]; |
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}, |
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$this->validConstructorProvider() |
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); |
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} |
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public abstract function validConstructorProvider(); |
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/** |
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* @dataProvider validConstructorProvider |
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* |
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* @since 3.0 |
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*/ |
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public function testGivenValidArguments_constructorDoesNotThrowException() { |
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$instance = call_user_func_array( [ $this, 'newInstance' ], func_get_args() ); |
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$this->assertInstanceOf( $this->getClass(), $instance ); |
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} |
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/** |
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* @dataProvider invalidConstructorProvider |
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* |
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* @since 3.0 |
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*/ |
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public function testGivenInvalidArguments_constructorThrowsException() { |
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$this->expectException( InvalidArgumentException::class ); |
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call_user_func_array( [ $this, 'newInstance' ], func_get_args() ); |
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} |
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} |
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JeroenDeDauw /
Maps
