def get_ufo(self, path):
root, ext = os.path.splitext(path)
ext = ext.lower()
if ext == ".glyphs":
return glyphsLib.load_to_ufos(path)
elif ext == ".ufo":
return defcon.font(path)
def test_link_metrics_to_master():
ufos = load_to_ufos(glyphs_file_path())
# M1 should be linked to M3
M1 = ufos[1]
M3 = ufos[3]
assert M1.kerning == M3.kerning
assert M1["A"].width == M3["A"].width
def test_link_metrics_to_first_master():
ufos = load_to_ufos(glyphs_file_path())
# M2 should be linked to M0
M0 = ufos[0]
M2 = ufos[2]
assert M2.kerning == M0.kerning
assert M2["A"].width == M0["A"].width
def test_ufo_with_propagated_anchors(datadir):
ufo = glyphsLib.load_to_ufos(datadir.join("AnchorPropagation.glyphs"))[0]
# In UFO, the same two glyphs (see above) are supposed to show anchors
assert len(ufo["lam_alefHamzaabove-ar"].anchors) > 0
assert len(ufo["shadda_fatha-ar"].anchors) > 0
# Additionally, we’ll check the anchor positions and compare them with Glyphs.app’s
# own results (hard coded) from `layer.anchorsTraversingComponents()`
# In case of `lam_alefHamzaabove-ar` it’s crucial that the `top_2` anchor moved
# upwards following the `hamza-ar` mark as part of the ligature base glyph
# lam_alefHamzaabove-ar
assert "top_2" in [x.name for x in ufo["lam_alefHamzaabove-ar"].anchors]
for anchor in ufo["lam_alefHamzaabove-ar"].anchors:
if anchor.name == "top_2":
assert anchor.x == 129
assert anchor.y == 950
# lamHamzaabove_alefHamzaabove-ar (fictional glyph with 2x same component)
assert "top_1" in [
x.name for x in ufo["lamHamzaabove_alefHamzaabove-ar"].anchors
]
assert "top_2" in [
x.name for x in ufo["lamHamzaabove_alefHamzaabove-ar"].anchors
]
for anchor in ufo["lamHamzaabove_alefHamzaabove-ar"].anchors:
if anchor.name == "top_1":
assert anchor.x == 497
assert anchor.y == 1082
for anchor in ufo["lamHamzaabove_alefHamzaabove-ar"].anchors:
if anchor.name == "top_2":
assert anchor.x == 129
assert anchor.y == 950
# shadda_fatha-ar
assert "top" in [x.name for x in ufo["shadda_fatha-ar"].anchors]
for anchor in ufo["shadda_fatha-ar"].anchors:
if anchor.name == "top":
assert anchor.x == 160
assert anchor.y == 971
def test_link_metrics_to_master_missing():
ufos = load_to_ufos(glyphs_file_path())
# M4 should be linked to M5 which is missing, thus it has no kerning
M4 = ufos[4]
assert M4.kerning == {}
assert M4["A"].width == 300