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TupleVariation_test: test toXML and fromXML with float axis supports

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Cosimo Lupo 2019-10-07 13:55:11 +01:00
parent 79d654eaf2
commit b50c10af7a
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GPG Key ID: 20D4A261E4A0E642
1 changed files with 43 additions and 11 deletions
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54
Tests/ttLib/tables/TupleVariation_test.py
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@ -16,9 +16,9 @@ def hexencode(s):
AXES = {
"wdth": (0.3, 0.4, 0.5),
"wdth": (0.25, 0.375, 0.5),
"wght": (0.0, 1.0, 1.0),
"opsz": (-0.7, -0.7, 0.0)
"opsz": (-0.75, -0.75, 0.0)
}
@ -112,7 +112,7 @@ class TupleVariationTest(unittest.TestCase):
self.assertIn("bad delta format", [r.msg for r in captor.records])
self.assertEqual([
'<tuple>',
'<coord axis="wdth" min="0.3" value="0.4" max="0.5"/>',
'<coord axis="wdth" min="0.25" value="0.375" max="0.5"/>',
'<!-- bad delta #0 -->',
'</tuple>',
], TupleVariationTest.xml_lines(writer))
@ -123,9 +123,9 @@ class TupleVariationTest(unittest.TestCase):
g.toXML(writer, ["wdth", "wght", "opsz"])
self.assertEqual([
'<tuple>',
'<coord axis="wdth" min="0.3" value="0.4" max="0.5"/>',
'<coord axis="wdth" min="0.25" value="0.375" max="0.5"/>',
'<coord axis="wght" value="1.0"/>',
'<coord axis="opsz" value="-0.7"/>',
'<coord axis="opsz" value="-0.75"/>',
'<delta cvt="0" value="42"/>',
'<delta cvt="2" value="23"/>',
'<delta cvt="3" value="0"/>',
@ -139,9 +139,9 @@ class TupleVariationTest(unittest.TestCase):
g.toXML(writer, ["wdth", "wght", "opsz"])
self.assertEqual([
'<tuple>',
'<coord axis="wdth" min="0.3" value="0.4" max="0.5"/>',
'<coord axis="wdth" min="0.25" value="0.375" max="0.5"/>',
'<coord axis="wght" value="1.0"/>',
'<coord axis="opsz" value="-0.7"/>',
'<coord axis="opsz" value="-0.75"/>',
'<delta pt="0" x="9" y="8"/>',
'<delta pt="2" x="7" y="6"/>',
'<delta pt="3" x="0" y="0"/>',
@ -161,6 +161,22 @@ class TupleVariationTest(unittest.TestCase):
'</tuple>'
], TupleVariationTest.xml_lines(writer))
def test_toXML_axes_floats(self):
writer = XMLWriter(BytesIO())
axes = {
"wght": (0.0, 0.2999878, 0.7000122),
"wdth": (0.0, 0.4000244, 0.4000244),
}
g = TupleVariation(axes, [None] * 5)
g.toXML(writer, ["wght", "wdth"])
self.assertEqual(
[
'<coord axis="wght" min="0.0" value="0.3" max="0.7"/>',
'<coord axis="wdth" value="0.4"/>',
],
TupleVariationTest.xml_lines(writer)[1:3]
)
def test_fromXML_badDeltaFormat(self):
g = TupleVariation({}, [])
with CapturingLogHandler(log, "WARNING") as captor:
@ -172,9 +188,9 @@ class TupleVariationTest(unittest.TestCase):
def test_fromXML_constants(self):
g = TupleVariation({}, [None] * 4)
for name, attrs, content in parseXML(
'<coord axis="wdth" min="0.3" value="0.4" max="0.5"/>'
'<coord axis="wdth" min="0.25" value="0.375" max="0.5"/>'
'<coord axis="wght" value="1.0"/>'
'<coord axis="opsz" value="-0.7"/>'
'<coord axis="opsz" value="-0.75"/>'
'<delta cvt="1" value="42"/>'
'<delta cvt="2" value="-23"/>'):
g.fromXML(name, attrs, content)
@ -184,15 +200,31 @@ class TupleVariationTest(unittest.TestCase):
def test_fromXML_points(self):
g = TupleVariation({}, [None] * 4)
for name, attrs, content in parseXML(
'<coord axis="wdth" min="0.3" value="0.4" max="0.5"/>'
'<coord axis="wdth" min="0.25" value="0.375" max="0.5"/>'
'<coord axis="wght" value="1.0"/>'
'<coord axis="opsz" value="-0.7"/>'
'<coord axis="opsz" value="-0.75"/>'
'<delta pt="1" x="33" y="44"/>'
'<delta pt="2" x="-2" y="170"/>'):
g.fromXML(name, attrs, content)
self.assertEqual(AXES, g.axes)
self.assertEqual([None, (33, 44), (-2, 170), None], g.coordinates)
def test_fromXML_axes_floats(self):
g = TupleVariation({}, [None] * 4)
for name, attrs, content in parseXML(
'<coord axis="wght" min="0.0" value="0.3" max="0.7"/>'
'<coord axis="wdth" value="0.4"/>'
):
g.fromXML(name, attrs, content)
self.assertEqual(g.axes["wght"][0], 0)
self.assertAlmostEqual(g.axes["wght"][1], 0.2999878)
self.assertAlmostEqual(g.axes["wght"][2], 0.7000122)
self.assertEqual(g.axes["wdth"][0], 0)
self.assertAlmostEqual(g.axes["wdth"][1], 0.4000244)
self.assertAlmostEqual(g.axes["wdth"][2], 0.4000244)
def test_compile_sharedPeaks_nonIntermediate_sharedPoints(self):
var = TupleVariation(
{"wght": (0.0, 0.5, 0.5), "wdth": (0.0, 0.8, 0.8)},