def test_swapped_order_empty(self):
"""Test what 'shouldn't happen'."""
with self.assertRaises(AssertionError):
list(
substitution.labeled_spans(
substitution.Substitution(matched_spans={'a': (10, 5)},
primary_label='a')))
def test_empty_range(self):
self.assertEqual(
list(
substitution.labeled_spans(
substitution.Substitution(matched_spans={'a': (0, 0)},
primary_label='a'))),
[substitution.LabeledSpan(labels={'a'}, span=(0, 0))])
def test_total_overlap(self):
self.assertEqual(
list(
substitution.labeled_spans(
substitution.Substitution(matched_spans={
'a': (0, 10),
'b': (0, 10)
},
primary_label='a'))),
[substitution.LabeledSpan(labels={'a', 'b'}, span=(0, 10))])
def test_gap(self):
self.assertEqual(
list(
substitution.labeled_spans(
substitution.Substitution(matched_spans={
'a': (0, 10),
'b': (20, 30)
},
primary_label='a'))),
[
substitution.LabeledSpan(labels={'a'}, span=(0, 10)),
substitution.LabeledSpan(labels=set(), span=(10, 20)),
substitution.LabeledSpan(labels={'b'}, span=(20, 30))
])