def test_overlaps_1():
# https://github.com/fonttools/fonttools/issues/1400
conds = [
([{'abcd': (4, 9)}], {0: 0}),
([{'abcd': (5, 10)}], {1: 1}),
([{'abcd': (0, 8)}], {2: 2}),
([{'abcd': (3, 7)}], {3: 3}),
]
overlaps = overlayFeatureVariations(conds)
subst = _match_condition({'abcd': 0}, overlaps)
assert subst == {2: 2}
subst = _match_condition({'abcd': 1}, overlaps)
assert subst == {2: 2}
subst = _match_condition({'abcd': 3}, overlaps)
assert subst == {2: 2, 3: 3}
subst = _match_condition({'abcd': 4}, overlaps)
assert subst == {0: 0, 2: 2, 3: 3}
subst = _match_condition({'abcd': 5}, overlaps)
assert subst == {0: 0, 1: 1, 2: 2, 3: 3}
subst = _match_condition({'abcd': 7}, overlaps)
assert subst == {0: 0, 1: 1, 2: 2, 3: 3}
subst = _match_condition({'abcd': 8}, overlaps)
assert subst == {0: 0, 1: 1, 2: 2}
subst = _match_condition({'abcd': 9}, overlaps)
assert subst == {0: 0, 1: 1}
subst = _match_condition({'abcd': 10}, overlaps)
assert subst == {1: 1}
def test_overlaps_1():
# https://github.com/fonttools/fonttools/issues/1400
conds = [
([{'abcd': (4, 9)}], {0: 0}),
([{'abcd': (5, 10)}], {1: 1}),
([{'abcd': (0, 8)}], {2: 2}),
([{'abcd': (3, 7)}], {3: 3}),
]
overlaps = overlayFeatureVariations(conds)
subst = _match_condition({'abcd': 0}, overlaps)
assert subst == {2: 2}
subst = _match_condition({'abcd': 1}, overlaps)
assert subst == {2: 2}
subst = _match_condition({'abcd': 3}, overlaps)
assert subst == {2: 2, 3: 3}
subst = _match_condition({'abcd': 4}, overlaps)
assert subst == {0: 0, 2: 2, 3: 3}
subst = _match_condition({'abcd': 5}, overlaps)
assert subst == {0: 0, 1: 1, 2: 2, 3: 3}
subst = _match_condition({'abcd': 7}, overlaps)
assert subst == {0: 0, 1: 1, 2: 2, 3: 3}
subst = _match_condition({'abcd': 8}, overlaps)
assert subst == {0: 0, 1: 1, 2: 2}
subst = _match_condition({'abcd': 9}, overlaps)
assert subst == {0: 0, 1: 1}
subst = _match_condition({'abcd': 10}, overlaps)
assert subst == {1: 1}
def test_quadratic(n=10):
conds = []
for i in range(1, n + 1):
region = [{'X': (0, i / n), 'Y': (0, (n + 1 - i) / n)}]
subst = {str(i): str(n + 1 - i)}
conds.append((region, subst))
overlaps = overlayFeatureVariations(conds)
assert len(overlaps) == n * (n + 1) // 2, overlaps
return conds, overlaps
def test_quadratic(n = 10):
conds = []
for i in range(1, n + 1):
region = [{'X': (0, i / n),
'Y': (0, (n + 1 - i) / n)}]
subst = {str(i): str(n + 1 - i)}
conds.append((region, subst))
overlaps = overlayFeatureVariations(conds)
assert len(overlaps) == n * (n + 1) // 2, overlaps
return conds, overlaps
def test_linear(n = 10):
conds = []
for i in range(n):
end = i / n
start = end - 1.
region = [{'X': (start, end)}]
subst = {'g%.2g'%start: 'g%.2g'%end}
conds.append((region, subst))
overlaps = overlayFeatureVariations(conds)
assert len(overlaps) == 2 * n - 1, overlaps
return conds, overlaps
def test_linear(n = 10):
conds = []
for i in range(n):
end = i / n
start = end - 1.
region = [{'X': (start, end)}]
subst = {'g%.2g'%start: 'g%.2g'%end}
conds.append((region, subst))
overlaps = overlayFeatureVariations(conds)
assert len(overlaps) == 2 * n - 1, overlaps
return conds, overlaps
def test_overlaps_2():
# https://github.com/fonttools/fonttools/issues/1400
conds = [
([{'abcd': (1, 9)}], {0: 0}),
([{'abcd': (8, 10)}], {1: 1}),
([{'abcd': (3, 4)}], {2: 2}),
([{'abcd': (1, 10)}], {3: 3}),
]
overlaps = overlayFeatureVariations(conds)
subst = _match_condition({'abcd': 0}, overlaps)
assert subst == {}
subst = _match_condition({'abcd': 1}, overlaps)
assert subst == {0: 0, 3: 3}
subst = _match_condition({'abcd': 2}, overlaps)
assert subst == {0: 0, 3: 3}
subst = _match_condition({'abcd': 3}, overlaps)
assert subst == {0: 0, 2: 2, 3: 3}
subst = _match_condition({'abcd': 5}, overlaps)
assert subst == {0: 0, 3: 3}
subst = _match_condition({'abcd': 10}, overlaps)
assert subst == {1: 1, 3: 3}
def test_overlaps_2():
# https://github.com/fonttools/fonttools/issues/1400
conds = [
([{'abcd': (1, 9)}], {0: 0}),
([{'abcd': (8, 10)}], {1: 1}),
([{'abcd': (3, 4)}], {2: 2}),
([{'abcd': (1, 10)}], {3: 3}),
]
overlaps = overlayFeatureVariations(conds)
subst = _match_condition({'abcd': 0}, overlaps)
assert subst == {}
subst = _match_condition({'abcd': 1}, overlaps)
assert subst == {0: 0, 3: 3}
subst = _match_condition({'abcd': 2}, overlaps)
assert subst == {0: 0, 3: 3}
subst = _match_condition({'abcd': 3}, overlaps)
assert subst == {0: 0, 2: 2, 3: 3}
subst = _match_condition({'abcd': 5}, overlaps)
assert subst == {0: 0, 3: 3}
subst = _match_condition({'abcd': 10}, overlaps)
assert subst == {1: 1, 3: 3}