setupFile = dirname( __FILE__ ) . '/../PortableInfobox.setup.php'; parent::setUp(); } /** * @dataProvider testIsEmptyDataProvider */ public function testIsEmpty( $val1, $val2, $expectedOutput ) { $string = '

Comparison1

'; $xml = simplexml_load_string( $string ); $nodeSet = new Wikia\PortableInfobox\Parser\Nodes\NodeSet( $xml, [ 'val1' => $val1, 'val2' => $val2 ] ); $data = $nodeSet->getData(); $this->assertTrue( $nodeSet->isEmpty( $data ) == $expectedOutput ); } public function testIsEmptyDataProvider() { return [ [ 'val1' => 'obi-wan', 'val2' => 'luke', 'expectedOutput' => false ], [ 'val1' => null, 'val2' => 1, 'expectedOutput' => false ], [ 'val1' => 'yoda', 'val2' => null, 'expectedOutput' => false ], [ 'val1' => '0', 'val2' => '0', 'expectedOutput' => false ], [ 'val1' => null, 'val2' => [], 'expectedOutput' => true ] ]; } }