def test_align_continue():
ref = ["I", "must", "re-align", "and", "continue"]
indices = [(0, 1), (1, 5), (5, 7), (7, 8), (8, 13), (13, 16), (16, 24)]
aligned = list(align_tokens(ref, indices))
assert aligned[2] == ("re-align", [(5, 7), (7, 8), (8, 13)])
assert aligned[3] == ("and", [(13, 16)])
assert aligned[4] == ("continue", [(16, 24)])
def test_hyphen_align():
ref = ["I", "must", "re-align"]
indices = [(0, 1), (1, 5), (5, 7), (7, 8), (8, 13)]
aligned = list(align_tokens(ref, indices))
assert aligned[0] == ("I", [(0, 1)])
assert aligned[1] == ("must", [(1, 5)])
assert aligned[2] == ("re-align", [(5, 7), (7, 8), (8, 13)])
def test_align_continue():
ref = ['I', 'must', 're-align', 'and', 'continue']
indices = [(0, 1), (1, 5), (5, 7), (7, 8), (8, 13), (13, 16), (16, 24)]
aligned = list(align_tokens(ref, indices))
assert aligned[2] == ('re-align', [(5, 7), (7, 8), (8, 13)])
assert aligned[3] == ('and', [(13, 16)])
assert aligned[4] == ('continue', [(16, 24)])
def test_hyphen_align():
ref = ['I', 'must', 're-align']
indices = [(0, 1), (1, 5), (5, 7), (7, 8), (8, 13)]
aligned = list(align_tokens(ref, indices))
assert aligned[0] == ('I', [(0, 1)])
assert aligned[1] == ('must', [(1, 5)])
assert aligned[2] == ('re-align', [(5, 7), (7, 8), (8, 13)])
def test_perfect_align():
ref = ["I", "align", "perfectly"]
indices = []
i = 0
for token in ref:
indices.append((i, i + len(token)))
i += len(token)
aligned = list(align_tokens(ref, indices))
assert aligned[0] == ("I", [(0, 1)])
assert aligned[1] == ("align", [(1, 6)])
assert aligned[2] == ("perfectly", [(6, 15)])
def test_perfect_align():
ref = ['I', 'align', 'perfectly']
indices = []
i = 0
for token in ref:
indices.append((i, i + len(token)))
i += len(token)
aligned = list(align_tokens(ref, indices))
assert aligned[0] == ('I', [(0, 1)])
assert aligned[1] == ('align', [(1, 6)])
assert aligned[2] == ('perfectly', [(6, 15)])
