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<?php |
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namespace Maps\Test; |
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use ParamProcessor\ParamDefinition; |
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use ParamProcessor\Processor; |
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/** |
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* @group Maps |
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* @group ParserHook |
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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 ParserHookTest extends \PHPUnit_Framework_TestCase { |
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public static function setUpBeforeClass() { |
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if ( !defined( 'MEDIAWIKI' ) ) { |
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self::markTestSkipped( 'MediaWiki is not available' ); |
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} |
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} |
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/** |
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* @since 2.0 |
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* @return \ParserHook |
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*/ |
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protected abstract function getInstance(); |
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/** |
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* @since 2.0 |
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* @return array |
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*/ |
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public abstract function parametersProvider(); |
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/** |
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* Triggers the render process with different sets of parameters to see if |
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* no errors or notices are thrown and the result indeed is a string. |
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* |
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* @dataProvider parametersProvider |
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* @since 2.0 |
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* @param array $parameters |
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* @param string|null $expected |
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*/ |
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public function testRender( array $parameters, $expected = null ) { |
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$parserHook = $this->getInstance(); |
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$parser = new \Parser(); |
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$parser->mOptions = new \ParserOptions(); |
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$parser->clearState(); |
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$parser->setTitle( \Title::newMainPage() ); |
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$renderResult = call_user_func_array( |
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[ $parserHook, 'renderFunction' ], |
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array_merge( [ &$parser ], $parameters ) |
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); |
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if ( is_string( $renderResult ) ) { |
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$this->assertTrue( true ); |
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} |
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else { |
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$this->assertInternalType( 'array', $renderResult ); |
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$this->assertInternalType( 'string', $renderResult[0] ); |
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} |
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if ( $expected !== null ) { |
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$this->assertEquals( $expected, $renderResult[0] ); |
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} |
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} |
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public function processingProvider() { |
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return []; |
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} |
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/** |
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* @dataProvider processingProvider |
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* @since 3.0 |
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*/ |
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public function testParamProcessing( array $parameters, array $expectedValues ) { |
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$definitions = $this->getInstance()->getParamDefinitions(); |
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$processor = Processor::newDefault(); |
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$processor->setParameters( $parameters, $definitions ); |
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$result = $processor->processParameters(); |
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if ( $result->hasFatal() ) { |
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$this->fail( 'Fatal error occurred during the param processing: ' . $processor->hasFatalError()->getMessage() ); |
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} |
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$actual = $result->getParameters(); |
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$expectedValues = array_merge( $this->getDefaultValues(), $expectedValues ); |
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foreach ( $expectedValues as $name => $expected ) { |
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$this->assertArrayHasKey( $name, $actual ); |
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$this->assertEquals( |
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$expected, |
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$actual[$name]->getValue(), |
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'Expected ' . var_export( $expected, true ) |
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. ' should match actual ' |
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. var_export( $actual[$name]->getValue(), true ) |
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); |
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} |
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} |
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/** |
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* Returns an array with the default values of the parameters. |
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* |
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* @since 3.0 |
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* |
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* @return array |
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*/ |
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protected function getDefaultValues() { |
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$definitions = ParamDefinition::getCleanDefinitions( $this->getInstance()->getParamDefinitions() ); |
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$defaults = []; |
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foreach ( $definitions as $definition ) { |
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if ( !$definition->isRequired() ) { |
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$defaults[$definition->getName()] = $definition->getDefault(); |
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} |
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} |
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return $defaults; |
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} |
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protected function arrayWrap( array $elements ) { |
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return array_map( |
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function ( $element ) { |
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return [ $element ]; |
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}, |
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$elements |
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); |
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} |
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} |
JeroenDeDauw /
Maps
