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-rw-r--r--Tests/ttLib/tables/_c_m_a_p_test.py322
1 files changed, 169 insertions, 153 deletions
diff --git a/Tests/ttLib/tables/_c_m_a_p_test.py b/Tests/ttLib/tables/_c_m_a_p_test.py
index 63285045..9bf854e1 100644
--- a/Tests/ttLib/tables/_c_m_a_p_test.py
+++ b/Tests/ttLib/tables/_c_m_a_p_test.py
@@ -7,166 +7,182 @@ import unittest
from fontTools.ttLib.tables._c_m_a_p import CmapSubtable, table__c_m_a_p
CURR_DIR = os.path.abspath(os.path.dirname(os.path.realpath(__file__)))
-DATA_DIR = os.path.join(CURR_DIR, 'data')
+DATA_DIR = os.path.join(CURR_DIR, "data")
CMAP_FORMAT_14_TTX = os.path.join(DATA_DIR, "_c_m_a_p_format_14.ttx")
-CMAP_FORMAT_14_BW_COMPAT_TTX = os.path.join(DATA_DIR, "_c_m_a_p_format_14_bw_compat.ttx")
+CMAP_FORMAT_14_BW_COMPAT_TTX = os.path.join(
+ DATA_DIR, "_c_m_a_p_format_14_bw_compat.ttx"
+)
+
def strip_VariableItems(string):
# ttlib changes with the fontTools version
- string = re.sub(' ttLibVersion=".*"', '', string)
+ string = re.sub(' ttLibVersion=".*"', "", string)
return string
-class CmapSubtableTest(unittest.TestCase):
- def makeSubtable(self, cmapFormat, platformID, platEncID, langID):
- subtable = CmapSubtable.newSubtable(cmapFormat)
- subtable.platformID, subtable.platEncID, subtable.language = (platformID, platEncID, langID)
- return subtable
-
- def test_toUnicode_utf16be(self):
- subtable = self.makeSubtable(4, 0, 2, 7)
- self.assertEqual("utf_16_be", subtable.getEncoding())
- self.assertEqual(True, subtable.isUnicode())
-
- def test_toUnicode_macroman(self):
- subtable = self.makeSubtable(4, 1, 0, 7) # MacRoman
- self.assertEqual("mac_roman", subtable.getEncoding())
- self.assertEqual(False, subtable.isUnicode())
-
- def test_toUnicode_macromanian(self):
- subtable = self.makeSubtable(4, 1, 0, 37) # Mac Romanian
- self.assertNotEqual(None, subtable.getEncoding())
- self.assertEqual(False, subtable.isUnicode())
-
- def test_extended_mac_encodings(self):
- subtable = self.makeSubtable(4, 1, 1, 0) # Mac Japanese
- self.assertNotEqual(None, subtable.getEncoding())
- self.assertEqual(False, subtable.isUnicode())
-
- def test_extended_unknown(self):
- subtable = self.makeSubtable(4, 10, 11, 12)
- self.assertEqual(subtable.getEncoding(), None)
- self.assertEqual(subtable.getEncoding("ascii"), "ascii")
- self.assertEqual(subtable.getEncoding(default="xyz"), "xyz")
-
- def test_compile_2(self):
- subtable = self.makeSubtable(2, 1, 2, 0)
- subtable.cmap = {c: "cid%05d" % c for c in range(32, 8192)}
- font = ttLib.TTFont()
- font.setGlyphOrder([".notdef"] + list(subtable.cmap.values()))
- data = subtable.compile(font)
-
- subtable2 = CmapSubtable.newSubtable(2)
- subtable2.decompile(data, font)
- self.assertEqual(subtable2.cmap, subtable.cmap)
-
- def test_compile_2_rebuild_rev_glyph_order(self):
- for fmt in [2, 4, 12]:
- subtable = self.makeSubtable(fmt, 1, 2, 0)
- subtable.cmap = {c: "cid%05d" % c for c in range(32, 8192)}
- font = ttLib.TTFont()
- font.setGlyphOrder([".notdef"] + list(subtable.cmap.values()))
- font._reverseGlyphOrderDict = {} # force first KeyError branch in subtable.compile()
- data = subtable.compile(font)
- subtable2 = CmapSubtable.newSubtable(fmt)
- subtable2.decompile(data, font)
- self.assertEqual(subtable2.cmap, subtable.cmap, str(fmt))
-
- def test_compile_2_gids(self):
- for fmt in [2, 4, 12]:
- subtable = self.makeSubtable(fmt, 1, 3, 0)
- subtable.cmap = {0x0041:'gid001', 0x0042:'gid002'}
- font = ttLib.TTFont()
- font.setGlyphOrder([".notdef"])
- data = subtable.compile(font)
-
- def test_compile_decompile_4_empty(self):
- subtable = self.makeSubtable(4, 3, 1, 0)
- subtable.cmap = {}
- font = ttLib.TTFont()
- font.setGlyphOrder([])
- data = subtable.compile(font)
- subtable2 = CmapSubtable.newSubtable(4)
- subtable2.decompile(data, font)
- self.assertEqual(subtable2.cmap, {})
-
- def test_decompile_4(self):
- subtable = CmapSubtable.newSubtable(4)
- font = ttLib.TTFont()
- font.setGlyphOrder([])
- subtable.decompile(b'\0' * 3 + b'\x10' + b'\0' * 12, font)
-
- def test_decompile_12(self):
- subtable = CmapSubtable.newSubtable(12)
- font = ttLib.TTFont()
- font.setGlyphOrder([])
- subtable.decompile(b'\0' * 7 + b'\x10' + b'\0' * 8, font)
-
- def test_buildReversed(self):
- c4 = self.makeSubtable(4, 3, 1, 0)
- c4.cmap = {0x0041:'A', 0x0391:'A'}
- c12 = self.makeSubtable(12, 3, 10, 0)
- c12.cmap = {0x10314: 'u10314'}
- cmap = table__c_m_a_p()
- cmap.tables = [c4, c12]
- self.assertEqual(cmap.buildReversed(), {'A':{0x0041, 0x0391}, 'u10314':{0x10314}})
-
- def test_getBestCmap(self):
- c4 = self.makeSubtable(4, 3, 1, 0)
- c4.cmap = {0x0041:'A', 0x0391:'A'}
- c12 = self.makeSubtable(12, 3, 10, 0)
- c12.cmap = {0x10314: 'u10314'}
- cmap = table__c_m_a_p()
- cmap.tables = [c4, c12]
- self.assertEqual(cmap.getBestCmap(), {0x10314: 'u10314'})
- self.assertEqual(cmap.getBestCmap(cmapPreferences=[(3, 1)]), {0x0041:'A', 0x0391:'A'})
- self.assertEqual(cmap.getBestCmap(cmapPreferences=[(0, 4)]), None)
-
- def test_font_getBestCmap(self):
- c4 = self.makeSubtable(4, 3, 1, 0)
- c4.cmap = {0x0041:'A', 0x0391:'A'}
- c12 = self.makeSubtable(12, 3, 10, 0)
- c12.cmap = {0x10314: 'u10314'}
- cmap = table__c_m_a_p()
- cmap.tables = [c4, c12]
- font = ttLib.TTFont()
- font["cmap"] = cmap
- self.assertEqual(font.getBestCmap(), {0x10314: 'u10314'})
- self.assertEqual(font.getBestCmap(cmapPreferences=[(3, 1)]), {0x0041:'A', 0x0391:'A'})
- self.assertEqual(font.getBestCmap(cmapPreferences=[(0, 4)]), None)
-
- def test_format_14(self):
- subtable = self.makeSubtable(14, 0, 5, 0)
- subtable.cmap = {} # dummy
- subtable.uvsDict = {
- 0xFE00: [(0x0030, "zero.slash")],
- 0xFE01: [(0x0030, None)],
- }
- fb = FontBuilder(1024, isTTF=True)
- font = fb.font
- fb.setupGlyphOrder([".notdef", "zero.slash"])
- fb.setupMaxp()
- fb.setupPost()
- cmap = table__c_m_a_p()
- cmap.tableVersion = 0
- cmap.tables = [subtable]
- font["cmap"] = cmap
- f = io.BytesIO()
- font.save(f)
- f.seek(0)
- font = ttLib.TTFont(f)
- self.assertEqual(font["cmap"].getcmap(0, 5).uvsDict, subtable.uvsDict)
- f = io.StringIO(newline=None)
- font.saveXML(f, tables=["cmap"])
- ttx = strip_VariableItems(f.getvalue())
- with open(CMAP_FORMAT_14_TTX) as f:
- expected = strip_VariableItems(f.read())
- self.assertEqual(ttx, expected)
- with open(CMAP_FORMAT_14_BW_COMPAT_TTX) as f:
- font.importXML(f)
- self.assertEqual(font["cmap"].getcmap(0, 5).uvsDict, subtable.uvsDict)
+class CmapSubtableTest(unittest.TestCase):
+ def makeSubtable(self, cmapFormat, platformID, platEncID, langID):
+ subtable = CmapSubtable.newSubtable(cmapFormat)
+ subtable.platformID, subtable.platEncID, subtable.language = (
+ platformID,
+ platEncID,
+ langID,
+ )
+ return subtable
+
+ def test_toUnicode_utf16be(self):
+ subtable = self.makeSubtable(4, 0, 2, 7)
+ self.assertEqual("utf_16_be", subtable.getEncoding())
+ self.assertEqual(True, subtable.isUnicode())
+
+ def test_toUnicode_macroman(self):
+ subtable = self.makeSubtable(4, 1, 0, 7) # MacRoman
+ self.assertEqual("mac_roman", subtable.getEncoding())
+ self.assertEqual(False, subtable.isUnicode())
+
+ def test_toUnicode_macromanian(self):
+ subtable = self.makeSubtable(4, 1, 0, 37) # Mac Romanian
+ self.assertNotEqual(None, subtable.getEncoding())
+ self.assertEqual(False, subtable.isUnicode())
+
+ def test_extended_mac_encodings(self):
+ subtable = self.makeSubtable(4, 1, 1, 0) # Mac Japanese
+ self.assertNotEqual(None, subtable.getEncoding())
+ self.assertEqual(False, subtable.isUnicode())
+
+ def test_extended_unknown(self):
+ subtable = self.makeSubtable(4, 10, 11, 12)
+ self.assertEqual(subtable.getEncoding(), None)
+ self.assertEqual(subtable.getEncoding("ascii"), "ascii")
+ self.assertEqual(subtable.getEncoding(default="xyz"), "xyz")
+
+ def test_compile_2(self):
+ subtable = self.makeSubtable(2, 1, 2, 0)
+ subtable.cmap = {c: "cid%05d" % c for c in range(32, 8192)}
+ font = ttLib.TTFont()
+ font.setGlyphOrder([".notdef"] + list(subtable.cmap.values()))
+ data = subtable.compile(font)
+
+ subtable2 = CmapSubtable.newSubtable(2)
+ subtable2.decompile(data, font)
+ self.assertEqual(subtable2.cmap, subtable.cmap)
+
+ def test_compile_2_rebuild_rev_glyph_order(self):
+ for fmt in [2, 4, 12]:
+ subtable = self.makeSubtable(fmt, 1, 2, 0)
+ subtable.cmap = {c: "cid%05d" % c for c in range(32, 8192)}
+ font = ttLib.TTFont()
+ font.setGlyphOrder([".notdef"] + list(subtable.cmap.values()))
+ font._reverseGlyphOrderDict = (
+ {}
+ ) # force first KeyError branch in subtable.compile()
+ data = subtable.compile(font)
+ subtable2 = CmapSubtable.newSubtable(fmt)
+ subtable2.decompile(data, font)
+ self.assertEqual(subtable2.cmap, subtable.cmap, str(fmt))
+
+ def test_compile_2_gids(self):
+ for fmt in [2, 4, 12]:
+ subtable = self.makeSubtable(fmt, 1, 3, 0)
+ subtable.cmap = {0x0041: "gid001", 0x0042: "gid002"}
+ font = ttLib.TTFont()
+ font.setGlyphOrder([".notdef"])
+ data = subtable.compile(font)
+
+ def test_compile_decompile_4_empty(self):
+ subtable = self.makeSubtable(4, 3, 1, 0)
+ subtable.cmap = {}
+ font = ttLib.TTFont()
+ font.setGlyphOrder([])
+ data = subtable.compile(font)
+ subtable2 = CmapSubtable.newSubtable(4)
+ subtable2.decompile(data, font)
+ self.assertEqual(subtable2.cmap, {})
+
+ def test_decompile_4(self):
+ subtable = CmapSubtable.newSubtable(4)
+ font = ttLib.TTFont()
+ font.setGlyphOrder([])
+ subtable.decompile(b"\0" * 3 + b"\x10" + b"\0" * 12, font)
+
+ def test_decompile_12(self):
+ subtable = CmapSubtable.newSubtable(12)
+ font = ttLib.TTFont()
+ font.setGlyphOrder([])
+ subtable.decompile(b"\0" * 7 + b"\x10" + b"\0" * 8, font)
+
+ def test_buildReversed(self):
+ c4 = self.makeSubtable(4, 3, 1, 0)
+ c4.cmap = {0x0041: "A", 0x0391: "A"}
+ c12 = self.makeSubtable(12, 3, 10, 0)
+ c12.cmap = {0x10314: "u10314"}
+ cmap = table__c_m_a_p()
+ cmap.tables = [c4, c12]
+ self.assertEqual(
+ cmap.buildReversed(), {"A": {0x0041, 0x0391}, "u10314": {0x10314}}
+ )
+
+ def test_getBestCmap(self):
+ c4 = self.makeSubtable(4, 3, 1, 0)
+ c4.cmap = {0x0041: "A", 0x0391: "A"}
+ c12 = self.makeSubtable(12, 3, 10, 0)
+ c12.cmap = {0x10314: "u10314"}
+ cmap = table__c_m_a_p()
+ cmap.tables = [c4, c12]
+ self.assertEqual(cmap.getBestCmap(), {0x10314: "u10314"})
+ self.assertEqual(
+ cmap.getBestCmap(cmapPreferences=[(3, 1)]), {0x0041: "A", 0x0391: "A"}
+ )
+ self.assertEqual(cmap.getBestCmap(cmapPreferences=[(0, 4)]), None)
+
+ def test_font_getBestCmap(self):
+ c4 = self.makeSubtable(4, 3, 1, 0)
+ c4.cmap = {0x0041: "A", 0x0391: "A"}
+ c12 = self.makeSubtable(12, 3, 10, 0)
+ c12.cmap = {0x10314: "u10314"}
+ cmap = table__c_m_a_p()
+ cmap.tables = [c4, c12]
+ font = ttLib.TTFont()
+ font["cmap"] = cmap
+ self.assertEqual(font.getBestCmap(), {0x10314: "u10314"})
+ self.assertEqual(
+ font.getBestCmap(cmapPreferences=[(3, 1)]), {0x0041: "A", 0x0391: "A"}
+ )
+ self.assertEqual(font.getBestCmap(cmapPreferences=[(0, 4)]), None)
+
+ def test_format_14(self):
+ subtable = self.makeSubtable(14, 0, 5, 0)
+ subtable.cmap = {} # dummy
+ subtable.uvsDict = {
+ 0xFE00: [(0x0030, "zero.slash")],
+ 0xFE01: [(0x0030, None)],
+ }
+ fb = FontBuilder(1024, isTTF=True)
+ font = fb.font
+ fb.setupGlyphOrder([".notdef", "zero.slash"])
+ fb.setupMaxp()
+ fb.setupPost()
+ cmap = table__c_m_a_p()
+ cmap.tableVersion = 0
+ cmap.tables = [subtable]
+ font["cmap"] = cmap
+ f = io.BytesIO()
+ font.save(f)
+ f.seek(0)
+ font = ttLib.TTFont(f)
+ self.assertEqual(font["cmap"].getcmap(0, 5).uvsDict, subtable.uvsDict)
+ f = io.StringIO(newline=None)
+ font.saveXML(f, tables=["cmap"])
+ ttx = strip_VariableItems(f.getvalue())
+ with open(CMAP_FORMAT_14_TTX) as f:
+ expected = strip_VariableItems(f.read())
+ self.assertEqual(ttx, expected)
+ with open(CMAP_FORMAT_14_BW_COMPAT_TTX) as f:
+ font.importXML(f)
+ self.assertEqual(font["cmap"].getcmap(0, 5).uvsDict, subtable.uvsDict)
if __name__ == "__main__":
- import sys
- sys.exit(unittest.main())
+ import sys
+
+ sys.exit(unittest.main())
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-17 10:32:22 +0000