from __future__ import print_function, division, absolute_import from __future__ import unicode_literals from fontTools.voltLib.error import VoltLibError from fontTools.voltLib.parser import Parser import codecs import os import shutil import tempfile import unittest class ParserTest(unittest.TestCase): def __init__(self, methodName): unittest.TestCase.__init__(self, methodName) # Python 3 renamed assertRaisesRegexp to assertRaisesRegex, # and fires deprecation warnings if a program uses the old name. if not hasattr(self, "assertRaisesRegex"): self.assertRaisesRegex = self.assertRaisesRegexp def test_def_glyph(self): [def_glyph] = self.parse( 'DEF_GLYPH ".notdef" ID 0 TYPE BASE END_GLYPH' ).statements self.assertEqual((def_glyph.name, def_glyph.id, def_glyph.unicode, def_glyph.type, def_glyph.components), (".notdef", 0, None, "BASE", None)) [def_glyph] = self.parse( 'DEF_GLYPH "space" ID 3 UNICODE 32 TYPE BASE END_GLYPH' ).statements self.assertEqual((def_glyph.name, def_glyph.id, def_glyph.unicode, def_glyph.type, def_glyph.components), ("space", 3, [0x0020], "BASE", None)) [def_glyph] = self.parse( 'DEF_GLYPH "CR" ID 2 UNICODEVALUES "U+0009,U+000D" ' 'TYPE BASE END_GLYPH' ).statements self.assertEqual((def_glyph.name, def_glyph.id, def_glyph.unicode, def_glyph.type, def_glyph.components), ("CR", 2, [0x0009, 0x000D], "BASE", None)) [def_glyph] = self.parse( 'DEF_GLYPH "f_f" ID 320 TYPE LIGATURE COMPONENTS 2 END_GLYPH' ).statements self.assertEqual((def_glyph.name, def_glyph.id, def_glyph.unicode, def_glyph.type, def_glyph.components), ("f_f", 320, None, "LIGATURE", 2)) [def_glyph] = self.parse( 'DEF_GLYPH "glyph20" ID 20 END_GLYPH' ).statements self.assertEqual((def_glyph.name, def_glyph.id, def_glyph.unicode, def_glyph.type, def_glyph.components), ("glyph20", 20, None, None, None)) def test_def_group(self): [def_group] = self.parse( 'DEF_GROUP "KERN_lc_a_2ND"\n' 'ENUM GLYPH "a" GLYPH "aacute" GLYPH "abreve" GLYPH "acircumflex" ' 'GLYPH "adieresis" GLYPH "ae" GLYPH "agrave" GLYPH "amacron" ' 'GLYPH "aogonek" GLYPH "aring" GLYPH "atilde" END_ENUM\n' 'END_GROUP' ).statements self.assertEqual((def_group.name, def_group.enum), ("KERN_lc_a_2ND", {"glyphs": ["a", "aacute", "abreve", "acircumflex", "adieresis", "ae", "agrave", "amacron", "aogonek", "aring", "atilde"], "groups": [], "ranges": []})) [def_group] = self.parse( 'DEF_GROUP "KERN_lc_a_2ND"\n' 'ENUM GLYPH "a" GROUP "aaccented" END_ENUM\n' 'END_GROUP' ).statements self.assertEqual((def_group.name, def_group.enum), ("KERN_lc_a_2ND", {"glyphs": ["a"], "groups": ["aaccented"], "ranges": []})) [def_group] = self.parse( 'DEF_GROUP "KERN_lc_a_2ND"\n' 'ENUM RANGE "a" "atilde" GLYPH "b" RANGE "c" "cdotaccent" ' 'END_ENUM\n' 'END_GROUP' ).statements self.assertEqual((def_group.name, def_group.enum), ("KERN_lc_a_2ND", {"glyphs": ["b"], "groups": [], "ranges": [("a", "atilde"), ("c", "cdotaccent")]})) def test_group_duplicate(self): self.assertRaisesRegex( VoltLibError, 'Glyph group "dup" already defined', self.parse, 'DEF_GROUP "dup"\n' 'ENUM GLYPH "a" GLYPH "b" END_ENUM\n' 'END_GROUP\n' 'DEF_GROUP "dup"\n' 'ENUM GLYPH "x" END_ENUM\n' 'END_GROUP\n' ) def setUp(self): self.tempdir = None self.num_tempfiles = 0 def tearDown(self): if self.tempdir: shutil.rmtree(self.tempdir) def parse(self, text): if not self.tempdir: self.tempdir = tempfile.mkdtemp() self.num_tempfiles += 1 path = os.path.join(self.tempdir, "tmp%d.vtp" % self.num_tempfiles) with codecs.open(path, "wb", "utf-8") as outfile: outfile.write(text) return Parser(path).parse() if __name__ == "__main__": unittest.main()