assertSame('G', toRna('C')); } public function testTranscribesCytosineToGuanine() { $this->markTestSkipped(); $this->assertSame('C', toRna('G')); } public function testTranscribesThymineToAdenine() { $this->markTestSkipped(); $this->assertSame('A', toRna('T')); } public function testTranscribesAdenineToUracil() { $this->markTestSkipped(); $this->assertSame('U', toRna('A')); } public function testTranscribesAllOccurencesOne() { $this->markTestSkipped(); $this->assertSame('UGCACCAGAAUU', toRna('ACGTGGTCTTAA')); } }