72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
from fontTools.misc.testTools import parseXML
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from fontTools.misc.xmlWriter import XMLWriter
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from io import BytesIO
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import struct
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import unittest
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from fontTools.ttLib import newTable
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class Test_l_t_a_g(unittest.TestCase):
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DATA_ = (
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struct.pack(b">LLLHHHHHH", 1, 0, 3, 24 + 0, 2, 24 + 2, 7, 24 + 2, 2)
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+ b"enzh-Hant"
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)
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TAGS_ = ["en", "zh-Hant", "zh"]
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def test_addTag(self):
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table = newTable("ltag")
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self.assertEqual(table.addTag("de-CH"), 0)
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self.assertEqual(table.addTag("gsw-LI"), 1)
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self.assertEqual(table.addTag("de-CH"), 0)
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self.assertEqual(table.tags, ["de-CH", "gsw-LI"])
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def test_decompile_compile(self):
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table = newTable("ltag")
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table.decompile(self.DATA_, ttFont=None)
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self.assertEqual(1, table.version)
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self.assertEqual(0, table.flags)
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self.assertEqual(self.TAGS_, table.tags)
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compiled = table.compile(ttFont=None)
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self.assertEqual(self.DATA_, compiled)
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self.assertIsInstance(compiled, bytes)
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def test_fromXML(self):
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table = newTable("ltag")
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for name, attrs, content in parseXML(
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'<version value="1"/>'
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'<flags value="777"/>'
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'<LanguageTag tag="sr-Latn"/>'
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'<LanguageTag tag="fa"/>'
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):
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table.fromXML(name, attrs, content, ttFont=None)
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self.assertEqual(1, table.version)
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self.assertEqual(777, table.flags)
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self.assertEqual(["sr-Latn", "fa"], table.tags)
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def test_toXML(self):
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writer = XMLWriter(BytesIO())
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table = newTable("ltag")
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table.decompile(self.DATA_, ttFont=None)
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table.toXML(writer, ttFont=None)
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expected = (
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"\n".join(
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[
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'<?xml version="1.0" encoding="UTF-8"?>',
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'<version value="1"/>',
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'<flags value="0"/>',
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'<LanguageTag tag="en"/>',
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'<LanguageTag tag="zh-Hant"/>',
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'<LanguageTag tag="zh"/>',
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]
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)
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+ "\n"
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)
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self.assertEqual(expected.encode("utf_8"), writer.file.getvalue())
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if __name__ == "__main__":
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import sys
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sys.exit(unittest.main())
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