def test_fast_valid(self):
for j in range(50):
L = random.randint(1, 10)
peptide = ''.join([random.choice(self.labels) for _ in range(L)])
self.assertTrue(parser.fast_valid(peptide, labels=self.labels))
self.assertTrue(parser.valid(peptide, labels=self.labels))
self.assertTrue(parser.valid(peptide))
for aa in set(peptide):
bad = peptide.replace(aa, 'Z')
self.assertFalse(parser.fast_valid(bad, labels=self.labels))
self.assertFalse(parser.valid(bad, labels=self.labels))
def test_valid(self):
for j in range(50):
L = random.randint(1, 10)
peptide = ''.join([random.choice(self.labels) for _ in range(L)])
modseqs = parser.isoforms(peptide, variable_mods=self.potential,
fixed_mods=self.constant, labels=self.labels)
self.assertFalse(parser.valid('H-' + peptide, labels=self.labels))
for s in modseqs:
self.assertTrue(parser.valid(s, labels=self.extlabels))
for aa in set(peptide):
bad = s.replace(aa, 'Z')
self.assertFalse(parser.fast_valid(bad, labels=self.labels))
self.assertFalse(parser.valid(bad, labels=self.labels))
