def test_write_truncated(self):
writer = OTTableWriter()
with CapturingLogHandler(otConverters.log, "WARNING") as captor:
self.converter.write(writer, self.font, {}, "A" * 80)
self.assertEqual(writer.getData(), b"A" * 64)
self.assertIn('truncating overlong "' + "A" * 80 + '" to 64 bytes',
[r.msg for r in captor.records])
def test_write_replace_not_ascii(self):
writer = OTTableWriter()
with CapturingLogHandler(otConverters.log, "WARNING") as captor:
self.converter.write(writer, self.font, {}, "Hello ☃")
self.assertEqual(writer.getData(), b"Hello ?" + 57 * b"\0")
self.assertIn('replacing non-ASCII characters in "Hello ☃"',
[r.msg for r in captor.records])
def test_write_replace_not_ascii(self):
writer = OTTableWriter()
with CapturingLogHandler(otConverters.log, "WARNING") as captor:
self.converter.write(writer, self.font, {}, "Hello ☃")
self.assertEqual(writer.getData(), b"Hello ?" + 57 * b"\0")
self.assertIn('replacing non-ASCII characters in "Hello ☃"',
[r.msg for r in captor.records])
def test_write_truncated(self):
writer = OTTableWriter()
with CapturingLogHandler(otConverters.log, "WARNING") as captor:
self.converter.write(writer, self.font, {}, "A" * 80)
self.assertEqual(writer.getData(), b"A" * 64)
self.assertIn('truncating overlong "' + "A" * 80 + '" to 64 bytes',
[r.msg for r in captor.records])
def test_writeFormat0(self):
writer = OTTableWriter()
font = FakeFont(".notdef A B C".split())
self.converter.write(writer, font, {}, {
".notdef": ".notdef",
"A": "C",
"B": "C",
"C": "A"
})
self.assertEqual(writer.getData(), deHexStr("0000 0000 0003 0003 0001"))
def test_writeFormat0(self):
writer = OTTableWriter()
font = FakeFont(".notdef A B C".split())
self.converter.write(writer, font, {}, {
".notdef": ".notdef",
"A": "C",
"B": "C",
"C": "A"
})
self.assertEqual(writer.getData(),
deHexStr("0000 0000 0003 0003 0001"))
def test_writeFormat8(self):
writer = OTTableWriter()
font = FakeFont(".notdef A B C D E F G H".split())
self.converter.write(writer, font, {}, {
"B": "B",
"C": "A",
"D": "B",
"E": "C",
"F": "B",
"G": "A",
})
self.assertEqual(writer.getData(), deHexStr(
"0008 " # format=8
"0002 " # firstGlyph=B
"0006 " # glyphCount=6
"0002 0001 0002 0003 0002 0001" # valueArray=[B, A, B, C, B, A]
))
def test_writeFormat8(self):
writer = OTTableWriter()
font = FakeFont(".notdef A B C D E F G H".split())
self.converter.write(writer, font, {}, {
"B": "B",
"C": "A",
"D": "B",
"E": "C",
"F": "B",
"G": "A",
})
self.assertEqual(
writer.getData(),
deHexStr(
"0008 " # format=8
"0002 " # firstGlyph=B
"0006 " # glyphCount=6
"0002 0001 0002 0003 0002 0001" # valueArray=[B, A, B, C, B, A]
))
def test_writeFormat6(self):
writer = OTTableWriter()
font = FakeFont(".notdef A B C D E".split())
self.converter.write(writer, font, {}, {
"A": "C",
"C": "B",
"D": "D",
"E": "E",
})
self.assertEqual(writer.getData(), deHexStr(
"0006 " # format=6
"0004 " # binSrchHeader.unitSize=4
"0004 " # binSrchHeader.nUnits=4
"0010 " # binSrchHeader.searchRange=16
"0002 " # binSrchHeader.entrySelector=2
"0000 " # binSrchHeader.rangeShift=0
"0001 0003 " # entries[0].glyph=A, .value=C
"0003 0002 " # entries[1].glyph=C, .value=B
"0004 0004 " # entries[2].glyph=D, .value=D
"0005 0005 " # entries[3].glyph=E, .value=E
"FFFF 0000 " # entries[4]=<END>
))
def test_writeFormat2(self):
writer = OTTableWriter()
font = FakeFont(".notdef A B C D E F G H".split())
self.converter.write(writer, font, {}, {
"B": "C",
"C": "C",
"D": "C",
"E": "C",
"G": "A",
"H": "A",
})
self.assertEqual(writer.getData(), deHexStr(
"0002 " # format=2
"0006 " # binSrchHeader.unitSize=6
"0002 " # binSrchHeader.nUnits=2
"000C " # binSrchHeader.searchRange=12
"0001 " # binSrchHeader.entrySelector=1
"0000 " # binSrchHeader.rangeShift=0
"0005 0002 0003 " # segments[0].lastGlyph=E, firstGlyph=B, value=C
"0008 0007 0001 " # segments[1].lastGlyph=H, firstGlyph=G, value=A
"FFFF FFFF 0000 " # segments[2]=<END>
))
def test_writeFormat6(self):
writer = OTTableWriter()
font = FakeFont(".notdef A B C D E".split())
self.converter.write(writer, font, {}, {
"A": "C",
"C": "B",
"D": "D",
"E": "E",
})
self.assertEqual(
writer.getData(),
deHexStr("0006 " # format=6
"0004 " # binSrchHeader.unitSize=4
"0004 " # binSrchHeader.nUnits=4
"0010 " # binSrchHeader.searchRange=16
"0002 " # binSrchHeader.entrySelector=2
"0000 " # binSrchHeader.rangeShift=0
"0001 0003 " # entries[0].glyph=A, .value=C
"0003 0002 " # entries[1].glyph=C, .value=B
"0004 0004 " # entries[2].glyph=D, .value=D
"0005 0005 " # entries[3].glyph=E, .value=E
"FFFF 0000 " # entries[4]=<END>
))
def test_writeFormat2(self):
writer = OTTableWriter()
font = FakeFont(".notdef A B C D E F G H".split())
self.converter.write(writer, font, {}, {
"B": "C",
"C": "C",
"D": "C",
"E": "C",
"G": "A",
"H": "A",
})
self.assertEqual(
writer.getData(),
deHexStr(
"0002 " # format=2
"0006 " # binSrchHeader.unitSize=6
"0002 " # binSrchHeader.nUnits=2
"000C " # binSrchHeader.searchRange=12
"0001 " # binSrchHeader.entrySelector=1
"0000 " # binSrchHeader.rangeShift=0
"0005 0002 0003 " # segments[0].lastGlyph=E, firstGlyph=B, value=C
"0008 0007 0001 " # segments[1].lastGlyph=H, firstGlyph=G, value=A
"FFFF FFFF 0000 " # segments[2]=<END>
))
def test_write(self):
writer = OTTableWriter()
self.converter.write(writer, self.font, {}, "Hello world")
self.assertEqual(writer.getData(), b"Hello world" + 53 * b"\0")
def test_write(self):
writer = OTTableWriter()
self.converter.write(writer, self.makeFont(), {}, 0x123)
self.assertEqual(writer.getData(), deHexStr("0123"))
def test_write(self):
writer = OTTableWriter(globalState={})
self.converter.write(writer, self.font, {}, "B")
self.assertEqual(writer.getData(), deHexStr("0002"))
def test_write(self):
writer = OTTableWriter()
self.converter.write(writer, self.makeFont(), {}, 0x123)
self.assertEqual(writer.getData(), deHexStr("0123"))
def test_write(self):
writer = OTTableWriter()
self.converter.write(writer, self.font, {}, "B")
self.assertEqual(writer.getData(), deHexStr("0002"))
def test_writeShort(self):
writer = OTTableWriter(globalState={})
writer.writeShort(-12345)
self.assertEqual(writer.getData(), deHexStr("CF C7"))
def test_write(self):
writer = OTTableWriter()
self.converter.write(writer, self.font, {}, -16777213)
self.assertEqual(writer.getData(), deHexStr("FF000003"))
def test_writeUInt8(self):
writer = OTTableWriter()
writer.writeUInt8(0xBE)
self.assertEqual(writer.getData(), deHexStr("BE"))
def test_write(self):
writer = OTTableWriter()
self.converter.write(writer, self.font, {}, "Hello world")
self.assertEqual(writer.getData(), b"Hello world" + 53 * b"\0")
def test_writeUInt24(self):
writer = OTTableWriter(globalState={})
writer.writeUInt24(0xBEEF77)
self.assertEqual(writer.getData(), deHexStr("BE EF 77"))
def test_writeULong(self):
writer = OTTableWriter(globalState={})
writer.writeULong(0xBEEFCAFE)
self.assertEqual(writer.getData(), deHexStr("BE EF CA FE"))
def test_writeLong(self):
writer = OTTableWriter(globalState={})
writer.writeLong(-12345678)
self.assertEqual(writer.getData(), deHexStr("FF 43 9E B2"))
def test_writeUInt8(self):
writer = OTTableWriter()
writer.writeUInt8(0xBE)
self.assertEqual(writer.getData(), deHexStr("BE"))
def test_write(self):
writer = OTTableWriter()
self.converter.write(writer, self.font, {}, -16777213)
self.assertEqual(writer.getData(), deHexStr("FF000003"))
def test_writeUShort(self):
writer = OTTableWriter(globalState={})
writer.writeUShort(0xBEEF)
self.assertEqual(writer.getData(), deHexStr("BE EF"))
