def test_transcribes_all_occurences(self): self.assertEqual('UGCACCAGAAUU', to_rna('ACGTGGTCTTAA'))
def test_transcribes_thymine_to_adenine(self): self.assertEqual('A', to_rna('T'))
def test_transcribes_adenine_to_uracil(self): self.assertEqual('U', to_rna('A'))
def test_transcribes_cytosine_to_guanine(self): self.assertEqual('G', to_rna('C'))