def test_buildColrV1():
colorGlyphs = {
"a": [("b", 0), ("c", 1)],
"d": [
("e", {
"format": 2,
"paletteIndex": 2,
"alpha": 0.8
}),
(
"f",
{
"format": 4,
"colorLine": {
"stops": [(0.0, 3), (1.0, 4)],
"extend": "reflect"
},
"c0": (0, 0),
"c1": (0, 0),
"r0": 10,
"r1": 0,
},
),
],
"g": [("h", 5)],
}
glyphMap = {
".notdef": 0,
"a": 4,
"b": 3,
"c": 2,
"d": 1,
"e": 5,
"f": 6,
"g": 7,
"h": 8,
}
# TODO(anthrotype) should we split into two tests? - seems two distinct validations
layers, baseGlyphs = builder.buildColrV1(colorGlyphs, glyphMap)
assert baseGlyphs.BaseGlyphCount == len(colorGlyphs)
assert baseGlyphs.BaseGlyphV1Record[0].BaseGlyph == "d"
assert baseGlyphs.BaseGlyphV1Record[1].BaseGlyph == "a"
assert baseGlyphs.BaseGlyphV1Record[2].BaseGlyph == "g"
layers, baseGlyphs = builder.buildColrV1(colorGlyphs)
assert baseGlyphs.BaseGlyphCount == len(colorGlyphs)
assert baseGlyphs.BaseGlyphV1Record[0].BaseGlyph == "a"
assert baseGlyphs.BaseGlyphV1Record[1].BaseGlyph == "d"
assert baseGlyphs.BaseGlyphV1Record[2].BaseGlyph == "g"
def test_buildColrV1_more_than_255_paints():
num_paints = 364
colorGlyphs = {
"a": [
{
"format": 6, # PaintGlyph
"paint": 0,
"glyph": name,
} for name in (f"glyph{i}" for i in range(num_paints))
],
}
layers, baseGlyphs = builder.buildColrV1(colorGlyphs)
paints = layers.Paint
assert len(paints) == num_paints + 1
assert all(paints[i].Format == ot.PaintFormat.PaintGlyph
for i in range(255))
assert paints[255].Format == ot.PaintFormat.PaintColrLayers
assert paints[255].FirstLayerIndex == 0
assert paints[255].NumLayers == 255
assert all(paints[i].Format == ot.PaintFormat.PaintGlyph
for i in range(256, num_paints + 1))
assert baseGlyphs.BaseGlyphCount == len(colorGlyphs)
assert baseGlyphs.BaseGlyphV1Record[0].BaseGlyph == "a"
assert (baseGlyphs.BaseGlyphV1Record[0].Paint.Format ==
ot.PaintFormat.PaintColrLayers)
assert baseGlyphs.BaseGlyphV1Record[0].Paint.FirstLayerIndex == 255
assert baseGlyphs.BaseGlyphV1Record[
0].Paint.NumLayers == num_paints + 1 - 255
def test_unbuildColrV1_noLayers():
_, baseGlyphsV1 = buildColrV1(TEST_COLOR_GLYPHS)
# Just looking to see we don't crash
unbuildColrV1(None, baseGlyphsV1)
def test_unbuildColrV1():
layers, baseGlyphs = buildColrV1(TEST_COLOR_GLYPHS)
colorGlyphs = unbuildColrV1(layers, baseGlyphs)
assert colorGlyphs == TEST_COLOR_GLYPHS
def test_unbuildColrV1():
layersV1, baseGlyphsV1 = buildColrV1(TEST_COLOR_GLYPHS)
colorGlyphs = unbuildColrV1(layersV1, baseGlyphsV1, ignoreVarIdx=True)
assert colorGlyphs == TEST_COLOR_GLYPHS