Пример #1
0
    def setUp(self):
        self.glyph_set = DummyGlyphSet({'a': (0, 1, 20, 21, 22, 2), 'b': (7, 0, 1, 20, 21, 22, 2), 'c': (0, 1, 20, 21, 22, 9, 3, 17)})
        self.sf = pyCompressor.SubstringFinder(self.glyph_set)

        self.short_sf = pyCompressor.SubstringFinder(DummyGlyphSet({'a': (1, 2, 3), 'b': (8, 1, 4)}))

        self.rand_gs = DummyGlyphSet()
        num_glyphs = random.randint(5, 20)
        for i in range(num_glyphs):
            length = random.randint(2, 30)
            self.rand_gs[i] = tuple(random.randint(0, 100) for _ in range(length))
        self.random_sf = pyCompressor.SubstringFinder(DummyGlyphSet(self.rand_gs))

        length = 3
        locations = [(0, 0), (1, 4)]
        charstrings = [(348, 374, 'rmoveto', 'endchar'), (123, -206, -140, 'hlineto', 348, 374, 'rmoveto', 'endchar')]

        self.cand_subr = pyCompressor.CandidateSubr(length, locations[0], 2, charstrings)

        self.empty_compreffor = pyCompressor.Compreffor(None, test_mode=True)
Пример #2
0
    def test_multiple_nested_subr_calls(self):
        """Test to make sure we can handle nested subrs. This is really just
        a case to make check we're encoding optimally."""

        glyph_set = {'a': (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 20),
                     'b': (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 21),
                     'c': (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 22),
                     'd': (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 23),
                     'e': (0, 1, 2, 3, 4, 5, 6, 7, 14, 15, 16, 17, 18, 19, 24),
                     'f': (0, 1, 2, 3, 4, 5, 6, 7, 14, 15, 16, 17, 18, 19, 25),
                     'g': (0, 1, 2, 3, 4, 5, 6, 7, 14, 15, 16, 17, 18, 19, 26),}
        glyph_set = DummyGlyphSet(glyph_set)

        ans = self.empty_compreffor.iterative_encode(glyph_set)
        print(ans["glyph_encodings"])
        print(ans["lsubrs"])
        print([s._encoding for s in ans["lsubrs"][0]])