Add test for math userData

googlefonts · Feb 12, 2024 · 3b2b23e · 3b2b23e
1 parent 6da9753
commit 3b2b23e
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diff --git a/tests/builder/lib_and_user_data_test.py b/tests/builder/lib_and_user_data_test.py
@@ -24,6 +24,9 @@
     FONT_CUSTOM_PARAM_PREFIX,
     UFO2FT_FEATURE_WRITERS_KEY,
     DEFAULT_FEATURE_WRITERS,
+    GLYPHS_MATH_CONSTANTS_KEY,
+    GLYPHS_MATH_EXTENDED_SHAPE_KEY,
+    GLYPHS_MATH_VARIANTS_KEY,
 )
 from glyphsLib import to_glyphs, to_ufos, to_designspace
 
@@ -261,6 +264,184 @@ def test_glyph_user_data_into_ufo_lib():
     assert font.glyphs["a"].userData["glyphUserDataKey"] == "glyphUserDataValue"
 
 
+def test_math_user_data_into_ufo_lib(datadir):
+    font = classes.GSFont(str(datadir.join("Math.glyphs")))
+
+    ufos = to_ufos(font)
+
+    for ufo in ufos:
+        assert ufo.lib[GLYPHS_MATH_EXTENDED_SHAPE_KEY] == ["parenleft", "parenright"]
+        assert ufo.lib[GLYPHS_MATH_VARIANTS_KEY] == {
+            "parenleft": {
+                "vVariants": [
+                    "parenleft",
+                    "parenleft.size1",
+                    "parenleft.size2",
+                    "parenleft.size3",
+                    "parenleft.size4",
+                ]
+            },
+            "parenright": {
+                "vVariants": [
+                    "parenright",
+                    "parenright.size1",
+                    "parenright.size2",
+                    "parenright.size3",
+                    "parenright.size4",
+                ]
+            },
+        }
+
+        parenleft = ufo["parenleft"]
+        parenright = ufo["parenright"]
+        if ufo.info.styleName == "Regular":
+            assert parenleft.lib[GLYPHS_MATH_VARIANTS_KEY] == {
+                "vAssembly": [
+                    ["parenleft.bot", 0, 0, 314],
+                    ["parenleft.ext", 1, 630, 630],
+                    ["parenleft.top", 0, 314, 0],
+                ]
+            }
+            assert parenright.lib[GLYPHS_MATH_VARIANTS_KEY] == {
+                "vAssembly": [
+                    ["parenright.bot", 0, 0, 314],
+                    ["parenright.ext", 1, 630, 630],
+                    ["parenright.top", 0, 314, 0],
+                ]
+            }
+            assert ufo.lib[GLYPHS_MATH_CONSTANTS_KEY] == {
+                "AccentBaseHeight": 449,
+                "AxisHeight": 250,
+                "DelimitedSubFormulaMinHeight": 1010,
+                "DisplayOperatorMinHeight": 2260,
+                "FlattenedAccentBaseHeight": 656,
+                "FractionDenomDisplayStyleGapMin": 137,
+                "FractionDenominatorDisplayStyleShiftDown": 685,
+                "FractionDenominatorGapMin": 45,
+                "FractionDenominatorShiftDown": 345,
+                "FractionNumDisplayStyleGapMin": 137,
+                "FractionNumeratorDisplayStyleShiftUp": 677,
+                "FractionNumeratorGapMin": 45,
+                "FractionNumeratorShiftUp": 394,
+                "FractionRuleThickness": 45,
+                "LowerLimitBaselineDropMin": 600,
+                "LowerLimitGapMin": 166,
+                "MinConnectorOverlap": 20,
+                "OverbarExtraAscender": 45,
+                "OverbarRuleThickness": 45,
+                "OverbarVerticalGap": 137,
+                "RadicalDegreeBottomRaisePercent": 60,
+                "RadicalDisplayStyleVerticalGap": 158,
+                "RadicalExtraAscender": 70,
+                "RadicalKernAfterDegree": -400,
+                "RadicalKernBeforeDegree": 277,
+                "RadicalRuleThickness": 45,
+                "RadicalVerticalGap": 57,
+                "ScriptPercentScaleDown": 70,
+                "ScriptScriptPercentScaleDown": 50,
+                "SkewedFractionHorizontalGap": 400,
+                "SkewedFractionVerticalGap": 60,
+                "SpaceAfterScript": 50,
+                "StackBottomDisplayStyleShiftDown": 685,
+                "StackBottomShiftDown": 345,
+                "StackDisplayStyleGapMin": 321,
+                "StackGapMin": 137,
+                "StackTopDisplayStyleShiftUp": 677,
+                "StackTopShiftUp": 444,
+                "StretchStackBottomShiftDown": 600,
+                "StretchStackGapAboveMin": 111,
+                "StretchStackGapBelowMin": 166,
+                "StretchStackTopShiftUp": 199,
+                "SubSuperscriptGapMin": 183,
+                "SubscriptBaselineDropMin": 50,
+                "SubscriptShiftDown": 149,
+                "SubscriptTopMax": 359,
+                "SuperscriptBaselineDropMax": 385,
+                "SuperscriptBottomMaxWithSubscript": 359,
+                "SuperscriptBottomMin": 112,
+                "SuperscriptShiftUp": 362,
+                "SuperscriptShiftUpCramped": 289,
+                "UnderbarExtraDescender": 45,
+                "UnderbarRuleThickness": 45,
+                "UnderbarVerticalGap": 137,
+                "UpperLimitBaselineRiseMin": 199,
+                "UpperLimitGapMin": 111,
+            }
+        else:
+            assert parenleft.lib[GLYPHS_MATH_VARIANTS_KEY] == {
+                "vAssembly": [
+                    ["parenleft.bot", 0, 0, 314],
+                    ["parenleft.ext", 1, 1000, 1000],
+                    ["parenleft.top", 0, 314, 0],
+                ]
+            }
+            assert parenright.lib[GLYPHS_MATH_VARIANTS_KEY] == {
+                "vAssembly": [
+                    ["parenright.bot", 0, 0, 314],
+                    ["parenright.ext", 1, 1000, 1000],
+                    ["parenright.top", 0, 314, 0],
+                ]
+            }
+            assert ufo.lib[GLYPHS_MATH_CONSTANTS_KEY] == {
+                "AccentBaseHeight": 449,
+                "AxisHeight": 250,
+                "DelimitedSubFormulaMinHeight": 1010,
+                "DisplayOperatorMinHeight": 2260,
+                "FlattenedAccentBaseHeight": 658,
+                "FractionDenomDisplayStyleGapMin": 137,
+                "FractionDenominatorDisplayStyleShiftDown": 685,
+                "FractionDenominatorGapMin": 45,
+                "FractionDenominatorShiftDown": 345,
+                "FractionNumDisplayStyleGapMin": 137,
+                "FractionNumeratorDisplayStyleShiftUp": 677,
+                "FractionNumeratorGapMin": 45,
+                "FractionNumeratorShiftUp": 394,
+                "FractionRuleThickness": 45,
+                "LowerLimitBaselineDropMin": 600,
+                "LowerLimitGapMin": 166,
+                "MinConnectorOverlap": 20,
+                "OverbarExtraAscender": 45,
+                "OverbarRuleThickness": 45,
+                "OverbarVerticalGap": 137,
+                "RadicalDegreeBottomRaisePercent": 60,
+                "RadicalDisplayStyleVerticalGap": 158,
+                "RadicalExtraAscender": 70,
+                "RadicalKernAfterDegree": -400,
+                "RadicalKernBeforeDegree": 277,
+                "RadicalRuleThickness": 90,
+                "RadicalVerticalGap": 57,
+                "ScriptPercentScaleDown": 70,
+                "ScriptScriptPercentScaleDown": 50,
+                "SkewedFractionHorizontalGap": 400,
+                "SkewedFractionVerticalGap": 120,
+                "SpaceAfterScript": 50,
+                "StackBottomDisplayStyleShiftDown": 685,
+                "StackBottomShiftDown": 345,
+                "StackDisplayStyleGapMin": 321,
+                "StackGapMin": 137,
+                "StackTopDisplayStyleShiftUp": 677,
+                "StackTopShiftUp": 444,
+                "StretchStackBottomShiftDown": 600,
+                "StretchStackGapAboveMin": 111,
+                "StretchStackGapBelowMin": 166,
+                "StretchStackTopShiftUp": 199,
+                "SubSuperscriptGapMin": 183,
+                "SubscriptBaselineDropMin": 50,
+                "SubscriptShiftDown": 149,
+                "SubscriptTopMax": 359,
+                "SuperscriptBaselineDropMax": 385,
+                "SuperscriptBottomMaxWithSubscript": 359,
+                "SuperscriptBottomMin": 112,
+                "SuperscriptShiftUp": 362,
+                "SuperscriptShiftUpCramped": 289,
+                "UnderbarExtraDescender": 45,
+                "UnderbarRuleThickness": 45,
+                "UnderbarVerticalGap": 137,
+                "UpperLimitBaselineRiseMin": 199,
+                "UpperLimitGapMin": 111,
+            }
+
+
 def test_glif_lib_equivalent_to_layer_user_data(ufo_module):
     ufo = ufo_module.Font()
     # This glyph is in the `public.default` layer