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Contents
import unittest
from rna_transcription import to_rna
# Tests adapted from `problem-specifications//canonical-data.json` @ v1.0.1
class DNATests(unittest.TestCase):
def test_transcribes_cytosine_to_guanine(self):
self.assertEqual(to_rna('C'), 'G')
def test_transcribes_guanine_to_cytosine(self):
self.assertEqual(to_rna('G'), 'C')
def test_transcribes_thymine_to_adenine(self):
self.assertEqual(to_rna('T'), 'A')
def test_transcribes_adenine_to_uracil(self):
self.assertEqual(to_rna('A'), 'U')
def test_transcribes_all_occurences(self):
self.assertEqual(to_rna('ACGTGGTCTTAA'), 'UGCACCAGAAUU')
def test_correctly_handles_single_invalid_input(self):
with self.assertRaisesWithMessage(ValueError):
to_rna('U')
def test_correctly_handles_completely_invalid_input(self):
with self.assertRaisesWithMessage(ValueError):
to_rna('XXX')
def test_correctly_handles_partially_invalid_input(self):
with self.assertRaisesWithMessage(ValueError):
to_rna('ACGTXXXCTTAA')
# Utility functions
def setUp(self):
try:
self.assertRaisesRegex
except AttributeError:
self.assertRaisesRegex = self.assertRaisesRegexp
def assertRaisesWithMessage(self, exception):
return self.assertRaisesRegex(exception, r".+")
if __name__ == '__main__':
unittest.main()
Version data entries
10 entries across 10 versions & 1 rubygems