def test_new_taxon_to_immutable(self):
tns = TaxonNamespace()
tns.is_mutable = False
for idx, label in enumerate(self.str_labels):
with self.assertRaises(TypeError):
t = tns.new_taxon(label)
self.assertEqual(len(tns), 0)
def test_require_taxon_by_label_add_to_immutable(self):
tns = TaxonNamespace(self.str_labels)
tns.is_mutable = False
check = ["u", "x", "y",]
for label in check:
assert label not in self.str_labels
with self.assertRaises(TypeError):
t = tns.require_taxon(label)
def test_basic_adding_to_immutable(self):
tns = TaxonNamespace()
self.assertEqual(len(tns), 0)
tns.is_mutable = False
for idx, label in enumerate(self.str_labels):
with self.assertRaises(TypeError):
tns.add_taxon(Taxon(label=label))
self.assertEqual(len(tns), 0)
def test_new_taxa_to_immutable(self):
tns = TaxonNamespace()
tns.is_mutable = False
with self.assertRaises(TypeError):
tns.new_taxa(self.str_labels)
self.assertEqual(len(tns), 0)
