setIndex($index)->getTune(); $this->assertInstanceOf(Tune::class, $tune); $this->assertEquals($index->getValue(), $tune->getIndex()); } public function testAppendMusic() { $music = 'Abcd|'; $builder = new TuneAttributeArrayBuilder(); $tune = $builder->appendMusic($music)->getTune(); $this->assertInstanceOf(Tune::class, $tune); $settings = $tune->getSettings(); $this->assertEquals($music, trim($settings[0]->getMusic())); } }