def test_search(self):
""" Requirementz.search() finds existing requirements """
reqs = Requirementz.from_lines(TEST_LINES)
for i, knownline in enumerate(TEST_LINES):
if 'docopt' in knownline:
known_index = i
break
else:
self.fail('Bad test, failed to find known test requirement.')
found = tuple(reqs.search('docopt'))
self.assertTrue(len(found) == 1, msg='Failed to find requirement.')
self.assertEqual(reqs[known_index],
found[0],
msg='Failed to find correct requirement.')
found = tuple(reqs.search('DoCoPt', ignorecase=True))
self.assertTrue(len(found) == 1,
msg='Failed to find case-insensitive requirement.')
self.assertEqual(
reqs[known_index],
found[0],
msg='Failed to find correct case-insensitive requirement.')
found = tuple(reqs.search('0.6.2'))
self.assertTrue(len(found) == 1,
msg='Failed to find requirement by version.')
self.assertEqual(reqs[known_index],
found[0],
msg='Failed to find correct requirement by version.')
found = tuple(reqs.search('>= 0.6.2'))
self.assertTrue(len(found) == 1, msg='Failed to find requirement.')
self.assertEqual(reqs[known_index],
found[0],
msg='Failed to find requirement by spec.')
notfound = tuple(reqs.search('THIS_DOES_NOT_EXIST'))
self.assertTrue(len(notfound) == 0, msg='Returned false requirement.')
def test_add_new(self):
""" Requirementz.add_line() works for new entries """
reqs = Requirementz.from_lines(TEST_LINES)
reqs.add_line('six >= 0.0.1')
self.assertTrue(len(reqs) == len(TEST_LINES) + 1,
msg='New requirement not added.')
self.assertIn('six', reqs.names(), msg='New requirement not added.')
def test_add_replace(self):
""" Requirementz.add_line() works for existing entries """
reqs = Requirementz.from_lines(TEST_LINES)
reqs.add_line('docopt >= 0.6.1')
self.assertTrue(len(reqs) == len(TEST_LINES),
msg='Existing requirement not replaced.')
r = reqs.get_byname('docopt')
self.assertIn(('>=', '0.6.1'),
r.specs,
msg='Existing requirement not replaced.')
def test_duplicates(self):
""" Requirementz.duplicates() catches duplicate entries """
dupereqs = (
RequirementPlus.parse_line('docopt >= 0.6.2'),
RequirementPlus.parse_line('docopt <= 7.0.0'),
RequirementPlus.parse_line('six > 0'),
RequirementPlus.parse_line('six >= 1.0.0'),
RequirementPlus.parse_line('six >= 5.1.6'),
# Not returned at all, no dupes.
RequirementPlus.parse_line('lone == 1.0.0'),
)
reqs = Requirementz.from_lines(str(r) for r in dupereqs)
dupesbyname = {r.name: num for r, num in reqs.duplicates().items()}
self.assertDictEqual(dupesbyname, {'docopt': 1, 'six': 2})
def test_StatusLine(self):
""" init() from requirement works """
reqs = Requirementz.from_lines(TEST_LINES)
[StatusLine(r) for r in reqs]
def test_write(self):
""" Requirementz.write() to file works """
reqs = Requirementz.from_lines(TEST_LINES)
reqs.write(filename=TEST_FILE)
def test_init_lines(self):
""" Requirementz.init() from lines works """
Requirementz.from_lines(TEST_LINES)
def test_init(self):
""" Requirementz.init() from file works """
reqs = Requirementz.from_lines(TEST_LINES)
reqs.write(TEST_FILE)
Requirementz.from_file(TEST_FILE)