def test_script_horizontal_direction():
assert unicodedata.script_horizontal_direction("Latn") == "LTR"
assert unicodedata.script_horizontal_direction("Arab") == "RTL"
assert unicodedata.script_horizontal_direction("Thaa") == "RTL"
assert unicodedata.script_horizontal_direction("Ougr") == "RTL"
with pytest.raises(KeyError):
unicodedata.script_horizontal_direction("Azzz")
assert unicodedata.script_horizontal_direction("Azzz",
default="LTR") == "LTR"
def test_script_horizontal_direction():
assert unicodedata.script_horizontal_direction("Latn") == "LTR"
assert unicodedata.script_horizontal_direction("Arab") == "RTL"
assert unicodedata.script_horizontal_direction("Thaa") == "RTL"
with pytest.raises(KeyError):
unicodedata.script_horizontal_direction("Azzz")
assert unicodedata.script_horizontal_direction("Azzz",
default="LTR") == "LTR"
def _groupScriptsByTagAndDirection(feaScripts):
# Read scripts/languages defined in feaFile's 'languagesystem'
# statements and group them by the feature tag (kern or dist)
# they are associated with, and the global script's horizontal
# direction (DFLT is excluded)
scriptGroups = {}
for scriptCode, scriptLangSys in feaScripts.items():
direction = unicodedata.script_horizontal_direction(scriptCode)
if scriptCode in DIST_ENABLED_SCRIPTS:
tag = "dist"
else:
tag = "kern"
scriptGroups.setdefault(tag,
{}).setdefault(direction,
[]).extend(scriptLangSys)
return scriptGroups
def unicodeScriptDirection(uv):
sc = unicodedata.script(chr(uv))
if sc in DFLT_SCRIPTS:
return None
return unicodedata.script_horizontal_direction(sc)
