from __future__ import print_function, division, absolute_import from fontTools.cffLib.specializer import (programToString, stringToProgram, generalizeProgram, specializeProgram) import unittest # TODO # https://github.com/fonttools/fonttools/pull/959#commitcomment-22059841 # Maybe we should make these data driven. Each entry will have an input string, # and a generalized and specialized. For the latter two, if they are None, they # are considered equal to the input. Then we can do roundtripping tests as well... # There are a few other places (aosp tests for example) where we generate tests # from data. def get_generalized_charstr(charstr, **kwargs): return programToString(generalizeProgram(stringToProgram(charstr), **kwargs)) def get_specialized_charstr(charstr, **kwargs): return programToString(specializeProgram(stringToProgram(charstr), **kwargs)) class CFFGeneralizeProgramTest(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 # no arguments/operands def test_rmoveto_none(self): test_charstr = 'rmoveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_generalized_charstr(test_charstr) def test_hmoveto_none(self): test_charstr = 'hmoveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_generalized_charstr(test_charstr) def test_vmoveto_none(self): test_charstr = 'vmoveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_generalized_charstr(test_charstr) def test_rlineto_none(self): test_charstr = 'rlineto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_generalized_charstr(test_charstr) def test_hlineto_none(self): test_charstr = 'hlineto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_generalized_charstr(test_charstr) def test_vlineto_none(self): test_charstr = 'vlineto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_generalized_charstr(test_charstr) def test_rrcurveto_none(self): test_charstr = 'rrcurveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_generalized_charstr(test_charstr) def test_hhcurveto_none(self): test_charstr = 'hhcurveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_generalized_charstr(test_charstr) def test_vvcurveto_none(self): test_charstr = 'vvcurveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_generalized_charstr(test_charstr) def test_hvcurveto_none(self): test_charstr = 'hvcurveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_generalized_charstr(test_charstr) def test_vhcurveto_none(self): test_charstr = 'vhcurveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_generalized_charstr(test_charstr) def test_rcurveline_none(self): test_charstr = 'rcurveline' with self.assertRaisesRegex(ValueError, r'\[\]'): get_generalized_charstr(test_charstr) def test_rlinecurve_none(self): test_charstr = 'rlinecurve' with self.assertRaisesRegex(ValueError, r'\[\]'): get_generalized_charstr(test_charstr) # rmoveto def test_rmoveto_zero(self): test_charstr = '0 0 rmoveto' xpct_charstr = test_charstr self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rmoveto_zero_width(self): test_charstr = '100 0 0 rmoveto' xpct_charstr = test_charstr self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rmoveto(self): test_charstr = '.55 -.8 rmoveto' xpct_charstr = '0.55 -0.8 rmoveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rmoveto_width(self): test_charstr = '100.5 50 -5.8 rmoveto' xpct_charstr = test_charstr self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # hmoveto def test_hmoveto_zero(self): test_charstr = '0 hmoveto' xpct_charstr = '0 0 rmoveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hmoveto_zero_width(self): test_charstr = '100 0 hmoveto' xpct_charstr = '100 0 0 rmoveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hmoveto(self): test_charstr = '.67 hmoveto' xpct_charstr = '0.67 0 rmoveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hmoveto_width(self): test_charstr = '100 -70 hmoveto' xpct_charstr = '100 -70 0 rmoveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # vmoveto def test_vmoveto_zero(self): test_charstr = '0 vmoveto' xpct_charstr = '0 0 rmoveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vmoveto_zero_width(self): test_charstr = '100 0 vmoveto' xpct_charstr = '100 0 0 rmoveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vmoveto(self): test_charstr = '-.24 vmoveto' xpct_charstr = '0 -0.24 rmoveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vmoveto_width(self): test_charstr = '100 44 vmoveto' xpct_charstr = '100 0 44 rmoveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # rlineto def test_rlineto_zero(self): test_charstr = '0 0 rlineto' xpct_charstr = test_charstr self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rlineto_zero_mult(self): test_charstr = '0 0 0 0 0 0 rlineto' xpct_charstr = ('0 0 rlineto '*3).rstrip() self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rlineto(self): test_charstr = '.55 -.8 rlineto' xpct_charstr = '0.55 -0.8 rlineto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rlineto_mult(self): test_charstr = '.55 -.8 .55 -.8 .55 -.8 rlineto' xpct_charstr = ('0.55 -0.8 rlineto '*3).rstrip() self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # hlineto def test_hlineto_zero(self): test_charstr = '0 hlineto' xpct_charstr = '0 0 rlineto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hlineto_zero_mult(self): test_charstr = '0 0 0 0 hlineto' xpct_charstr = ('0 0 rlineto '*4).rstrip() self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hlineto(self): test_charstr = '.67 hlineto' xpct_charstr = '0.67 0 rlineto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hlineto_mult(self): test_charstr = '.67 -6.0 .67 hlineto' xpct_charstr = '0.67 0 rlineto 0 -6.0 rlineto 0.67 0 rlineto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # vlineto def test_vlineto_zero(self): test_charstr = '0 vlineto' xpct_charstr = '0 0 rlineto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vlineto_zero_mult(self): test_charstr = '0 0 0 vlineto' xpct_charstr = ('0 0 rlineto '*3).rstrip() self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vlineto(self): test_charstr = '-.24 vlineto' xpct_charstr = '0 -0.24 rlineto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vlineto_mult(self): test_charstr = '-.24 +50 30 -4 vlineto' xpct_charstr = '0 -0.24 rlineto 50 0 rlineto 0 30 rlineto -4 0 rlineto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # rrcurveto def test_rrcurveto(self): test_charstr = '-1 56 -2 57 -1 57 rrcurveto' xpct_charstr = test_charstr self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_mult(self): test_charstr = '-30 8 -36 15 -37 22 44 54 31 61 22 68 rrcurveto' xpct_charstr = '-30 8 -36 15 -37 22 rrcurveto 44 54 31 61 22 68 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_d3947b8(self): test_charstr = '1 2 3 4 5 0 rrcurveto' xpct_charstr = test_charstr self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_v0_0h_h0(self): test_charstr = '0 10 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' xpct_charstr = '0 10 1 2 0 0 rrcurveto 0 0 1 2 0 1 rrcurveto 0 1 3 4 0 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_h0_0h_h0(self): test_charstr = '10 0 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' xpct_charstr = '10 0 1 2 0 0 rrcurveto 0 0 1 2 0 1 rrcurveto 0 1 3 4 0 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_00_0h_h0(self): test_charstr = '0 0 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' xpct_charstr = '0 0 1 2 0 0 rrcurveto 0 0 1 2 0 1 rrcurveto 0 1 3 4 0 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_r0_0h_h0(self): test_charstr = '10 10 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' xpct_charstr = '10 10 1 2 0 0 rrcurveto 0 0 1 2 0 1 rrcurveto 0 1 3 4 0 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_v0_0v_v0(self): test_charstr = '0 10 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' xpct_charstr = '0 10 1 2 0 0 rrcurveto 0 0 1 2 1 0 rrcurveto 1 0 3 4 0 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_h0_0v_v0(self): test_charstr = '10 0 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' xpct_charstr = '10 0 1 2 0 0 rrcurveto 0 0 1 2 1 0 rrcurveto 1 0 3 4 0 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_00_0v_v0(self): test_charstr = '0 0 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' xpct_charstr = '0 0 1 2 0 0 rrcurveto 0 0 1 2 1 0 rrcurveto 1 0 3 4 0 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_r0_0v_v0(self): test_charstr = '10 10 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' xpct_charstr = '10 10 1 2 0 0 rrcurveto 0 0 1 2 1 0 rrcurveto 1 0 3 4 0 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # hhcurveto def test_hhcurveto_4(self): test_charstr = '10 30 0 10 hhcurveto' xpct_charstr = '10 0 30 0 10 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hhcurveto_5(self): test_charstr = '40 -38 -60 41 -91 hhcurveto' xpct_charstr = '-38 40 -60 41 -91 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hhcurveto_mult_4_4(self): test_charstr = '43 23 25 18 29 56 42 -84 hhcurveto' xpct_charstr = '43 0 23 25 18 0 rrcurveto 29 0 56 42 -84 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hhcurveto_mult_5_4(self): test_charstr = '43 23 25 18 29 56 42 -84 79 hhcurveto' xpct_charstr = '23 43 25 18 29 0 rrcurveto 56 0 42 -84 79 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hhcurveto_mult_4_4_4(self): test_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 hhcurveto' xpct_charstr = '1 0 2 3 4 0 rrcurveto 5 0 6 7 8 0 rrcurveto 9 0 10 11 12 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hhcurveto_mult_5_4_4(self): test_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 13 hhcurveto' xpct_charstr = '2 1 3 4 5 0 rrcurveto 6 0 7 8 9 0 rrcurveto 10 0 11 12 13 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # vvcurveto def test_vvcurveto_4(self): test_charstr = '61 6 52 68 vvcurveto' xpct_charstr = '0 61 6 52 0 68 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vvcurveto_5(self): test_charstr = '61 38 35 56 72 vvcurveto' xpct_charstr = '61 38 35 56 0 72 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vvcurveto_mult_4_4(self): test_charstr = '-84 -88 -30 -90 -13 19 23 -11 vvcurveto' xpct_charstr = '0 -84 -88 -30 0 -90 rrcurveto 0 -13 19 23 0 -11 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vvcurveto_mult_5_4(self): test_charstr = '43 12 17 32 65 68 -6 52 61 vvcurveto' xpct_charstr = '43 12 17 32 0 65 rrcurveto 0 68 -6 52 0 61 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vvcurveto_mult_4_4_4(self): test_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 vvcurveto' xpct_charstr = '0 1 2 3 0 4 rrcurveto 0 5 6 7 0 8 rrcurveto 0 9 10 11 0 12 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vvcurveto_mult_5_4_4(self): test_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 13 vvcurveto' xpct_charstr = '1 2 3 4 0 5 rrcurveto 0 6 7 8 0 9 rrcurveto 0 10 11 12 0 13 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # hvcurveto def test_hvcurveto_4(self): test_charstr = '1 2 3 4 hvcurveto' xpct_charstr = '1 0 2 3 0 4 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_5(self): test_charstr = '57 44 22 40 34 hvcurveto' xpct_charstr = '57 0 44 22 34 40 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_4_4(self): test_charstr = '65 33 -19 -45 -45 -29 -25 -71 hvcurveto' xpct_charstr = '65 0 33 -19 0 -45 rrcurveto 0 -45 -29 -25 -71 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_4_5(self): test_charstr = '97 69 41 86 58 -36 34 -64 11 hvcurveto' xpct_charstr = '97 0 69 41 0 86 rrcurveto 0 58 -36 34 -64 11 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_4_4_4(self): test_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 hvcurveto' xpct_charstr = '1 0 2 3 0 4 rrcurveto 0 5 6 7 8 0 rrcurveto 9 0 10 11 0 12 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_4_4_5(self): test_charstr = '-124 -79 104 165 163 82 102 124 56 43 -25 -37 35 hvcurveto' xpct_charstr = '-124 0 -79 104 0 165 rrcurveto 0 163 82 102 124 0 rrcurveto 56 0 43 -25 35 -37 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_4_4_4_4(self): test_charstr = '32 25 22 32 31 -25 22 -32 -32 -25 -22 -31 -32 25 -22 32 hvcurveto' xpct_charstr = '32 0 25 22 0 32 rrcurveto 0 31 -25 22 -32 0 rrcurveto -32 0 -25 -22 0 -31 rrcurveto 0 -32 25 -22 32 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_4_4_4_4_5(self): test_charstr = '-170 -128 111 195 234 172 151 178 182 95 -118 -161 -130 -71 -77 -63 -55 -19 38 79 20 hvcurveto' xpct_charstr = '-170 0 -128 111 0 195 rrcurveto 0 234 172 151 178 0 rrcurveto 182 0 95 -118 0 -161 rrcurveto 0 -130 -71 -77 -63 0 rrcurveto -55 0 -19 38 20 79 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # vhcurveto def test_vhcurveto_4(self): test_charstr = '-57 43 -30 53 vhcurveto' xpct_charstr = '0 -57 43 -30 53 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vhcurveto_5(self): test_charstr = '41 -27 19 -46 11 vhcurveto' xpct_charstr = '0 41 -27 19 -46 11 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vhcurveto_4_4(self): test_charstr = '1 2 3 4 5 6 7 8 vhcurveto' xpct_charstr = '0 1 2 3 4 0 rrcurveto 5 0 6 7 0 8 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vhcurveto_4_5(self): test_charstr = '-64 -23 -25 -45 -30 -24 14 33 -19 vhcurveto' xpct_charstr = '0 -64 -23 -25 -45 0 rrcurveto -30 0 -24 14 -19 33 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vhcurveto_4_4_4(self): test_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 vhcurveto' xpct_charstr = '0 1 2 3 4 0 rrcurveto 5 0 6 7 0 8 rrcurveto 0 9 10 11 12 0 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vhcurveto_4_4_5(self): test_charstr = '108 59 81 98 99 59 -81 -108 -100 -46 -66 -63 -47 vhcurveto' xpct_charstr = '0 108 59 81 98 0 rrcurveto 99 0 59 -81 0 -108 rrcurveto 0 -100 -46 -66 -63 -47 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_vhcurveto_4_4_4_5(self): test_charstr = '60 -26 37 -43 -33 -28 -22 -36 -37 27 -20 32 3 4 0 1 3 vhcurveto' xpct_charstr = '0 60 -26 37 -43 0 rrcurveto -33 0 -28 -22 0 -36 rrcurveto 0 -37 27 -20 32 0 rrcurveto 3 0 4 0 3 1 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # rcurveline def test_rcurveline_6_2(self): test_charstr = '21 -76 21 -72 24 -73 31 -100 rcurveline' xpct_charstr = '21 -76 21 -72 24 -73 rrcurveto 31 -100 rlineto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rcurveline_6_6_2(self): test_charstr = '-73 80 -80 121 -49 96 60 65 55 41 54 17 -8 78 rcurveline' xpct_charstr = '-73 80 -80 121 -49 96 rrcurveto 60 65 55 41 54 17 rrcurveto -8 78 rlineto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rcurveline_6_6_6_2(self): test_charstr = '1 64 10 51 29 39 15 21 15 20 15 18 47 -89 63 -98 52 -59 91 8 rcurveline' xpct_charstr = '1 64 10 51 29 39 rrcurveto 15 21 15 20 15 18 rrcurveto 47 -89 63 -98 52 -59 rrcurveto 91 8 rlineto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rcurveline_6_6_6_6_2(self): test_charstr = '1 64 10 51 29 39 15 21 15 20 15 18 46 -88 63 -97 52 -59 -38 -57 -49 -62 -52 -54 96 -8 rcurveline' xpct_charstr = '1 64 10 51 29 39 rrcurveto 15 21 15 20 15 18 rrcurveto 46 -88 63 -97 52 -59 rrcurveto -38 -57 -49 -62 -52 -54 rrcurveto 96 -8 rlineto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # rlinecurve def test_rlinecurve_2_6(self): test_charstr = '21 -76 21 -72 24 -73 31 -100 rlinecurve' xpct_charstr = '21 -76 rlineto 21 -72 24 -73 31 -100 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rlinecurve_2_2_6(self): test_charstr = '-73 80 -80 121 -49 96 60 65 55 41 rlinecurve' xpct_charstr = '-73 80 rlineto -80 121 rlineto -49 96 60 65 55 41 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rlinecurve_2_2_2_6(self): test_charstr = '1 64 10 51 29 39 15 21 15 20 15 18 rlinecurve' xpct_charstr = '1 64 rlineto 10 51 rlineto 29 39 rlineto 15 21 15 20 15 18 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) def test_rlinecurve_2_2_2_2_6(self): test_charstr = '1 64 10 51 29 39 15 21 15 20 15 18 46 -88 rlinecurve' xpct_charstr = '1 64 rlineto 10 51 rlineto 29 39 rlineto 15 21 rlineto 15 20 15 18 46 -88 rrcurveto' self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # hstem/vstem def test_hstem_vstem(self): test_charstr = '95 0 58 542 60 hstem 89 65 344 67 vstem 89 45 rmoveto' xpct_charstr = test_charstr self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # hstemhm/vstemhm def test_hstemhm_vstemhm(self): test_charstr = '-16 577 60 24 60 hstemhm 98 55 236 55 vstemhm 343 577 rmoveto' xpct_charstr = test_charstr self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # hintmask/cntrmask def test_hintmask_cntrmask(self): test_charstr = '52 80 153 61 4 83 -71.5 71.5 hintmask 11011100 94 119 216 119 216 119 cntrmask 1110000 154 -12 rmoveto' xpct_charstr = test_charstr self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # endchar def test_endchar(self): test_charstr = '-255 319 rmoveto 266 57 rlineto endchar' xpct_charstr = test_charstr self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) # xtra def test_xtra(self): test_charstr = '-255 319 rmoveto 266 57 rlineto xtra 90 34' xpct_charstr = test_charstr self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) class CFFSpecializeProgramTest(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 # no arguments/operands def test_rmoveto_none(self): test_charstr = 'rmoveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_specialized_charstr(test_charstr) def test_hmoveto_none(self): test_charstr = 'hmoveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_specialized_charstr(test_charstr) def test_vmoveto_none(self): test_charstr = 'vmoveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_specialized_charstr(test_charstr) def test_rlineto_none(self): test_charstr = 'rlineto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_specialized_charstr(test_charstr) def test_hlineto_none(self): test_charstr = 'hlineto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_specialized_charstr(test_charstr) def test_vlineto_none(self): test_charstr = 'vlineto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_specialized_charstr(test_charstr) def test_rrcurveto_none(self): test_charstr = 'rrcurveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_specialized_charstr(test_charstr) def test_hhcurveto_none(self): test_charstr = 'hhcurveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_specialized_charstr(test_charstr) def test_vvcurveto_none(self): test_charstr = 'vvcurveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_specialized_charstr(test_charstr) def test_hvcurveto_none(self): test_charstr = 'hvcurveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_specialized_charstr(test_charstr) def test_vhcurveto_none(self): test_charstr = 'vhcurveto' with self.assertRaisesRegex(ValueError, r'\[\]'): get_specialized_charstr(test_charstr) def test_rcurveline_none(self): test_charstr = 'rcurveline' with self.assertRaisesRegex(ValueError, r'\[\]'): get_specialized_charstr(test_charstr) def test_rlinecurve_none(self): test_charstr = 'rlinecurve' with self.assertRaisesRegex(ValueError, r'\[\]'): get_specialized_charstr(test_charstr) # rmoveto def test_rmoveto_zero(self): test_charstr = '0 0 rmoveto' xpct_charstr = '0 hmoveto' self.assertEqual(get_specialized_charstr(test_charstr, generalizeFirst=False), xpct_charstr) def test_rmoveto_zero_mult(self): test_charstr = '0 0 rmoveto '*3 xpct_charstr = '0 hmoveto' self.assertEqual(get_specialized_charstr(test_charstr, generalizeFirst=False), xpct_charstr) def test_rmoveto_zero_width(self): test_charstr = '100 0 0 rmoveto' xpct_charstr = '100 0 hmoveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rmoveto(self): test_charstr = '.55 -.8 rmoveto' xpct_charstr = '0.55 -0.8 rmoveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rmoveto_mult(self): test_charstr = '55 -8 rmoveto '*3 xpct_charstr = '165 -24 rmoveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rmoveto_width(self): test_charstr = '100.5 50 -5.8 rmoveto' xpct_charstr = test_charstr self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) # rlineto def test_rlineto_zero(self): test_charstr = '0 0 rlineto' xpct_charstr = '' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rlineto_zero_mult(self): test_charstr = '0 0 rlineto '*3 xpct_charstr = '' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rlineto(self): test_charstr = '.55 -.8 rlineto' xpct_charstr = '0.55 -0.8 rlineto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rlineto_mult(self): test_charstr = '.55 -.8 rlineto '*3 xpct_charstr = '0.55 -0.8 0.55 -0.8 0.55 -0.8 rlineto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hlineto(self): test_charstr = '.67 0 rlineto' xpct_charstr = '0.67 hlineto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hlineto_zero_mult(self): test_charstr = '62 0 rlineto '*3 xpct_charstr = '186 hlineto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hlineto_mult(self): test_charstr = '.67 0 rlineto 0 -6.0 rlineto .67 0 rlineto' xpct_charstr = '0.67 -6.0 0.67 hlineto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vlineto(self): test_charstr = '0 -.24 rlineto' xpct_charstr = '-0.24 vlineto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vlineto_zero_mult(self): test_charstr = '0 -24 rlineto '*3 xpct_charstr = '-72 vlineto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vlineto_mult(self): test_charstr = '0 -.24 rlineto +50 0 rlineto 0 30 rlineto -4 0 rlineto' xpct_charstr = '-0.24 50 30 -4 vlineto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_0lineto_peephole(self): test_charstr = '1 2 0 0 3 4 rlineto' xpct_charstr = '1 2 3 4 rlineto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hlineto_peephole(self): test_charstr = '1 2 5 0 3 4 rlineto' xpct_charstr = test_charstr self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vlineto_peephole(self): test_charstr = '1 2 0 5 3 4 rlineto' xpct_charstr = test_charstr self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) # rrcurveto def test_rrcurveto(self): test_charstr = '-1 56 -2 57 -1 57 rrcurveto' xpct_charstr = test_charstr self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_mult(self): test_charstr = '-30 8 -36 15 -37 22 rrcurveto 44 54 31 61 22 68 rrcurveto' xpct_charstr = '-30 8 -36 15 -37 22 44 54 31 61 22 68 rrcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_d3947b8(self): test_charstr = '1 2 3 4 5 0 rrcurveto' xpct_charstr = '2 1 3 4 5 hhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hhcurveto_4(self): test_charstr = '10 0 30 0 10 0 rrcurveto' xpct_charstr = '10 30 0 10 hhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hhcurveto_5(self): test_charstr = '-38 40 -60 41 -91 0 rrcurveto' xpct_charstr = '40 -38 -60 41 -91 hhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hhcurveto_mult_4_4(self): test_charstr = '43 0 23 25 18 0 rrcurveto 29 0 56 42 -84 0 rrcurveto' xpct_charstr = '43 23 25 18 29 56 42 -84 hhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hhcurveto_mult_5_4(self): test_charstr = '23 43 25 18 29 0 rrcurveto 56 0 42 -84 79 0 rrcurveto' xpct_charstr = '43 23 25 18 29 56 42 -84 79 hhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hhcurveto_mult_4_4_4(self): test_charstr = '1 0 2 3 4 0 rrcurveto 5 0 6 7 8 0 rrcurveto 9 0 10 11 12 0 rrcurveto' xpct_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 hhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hhcurveto_mult_5_4_4(self): test_charstr = '2 1 3 4 5 0 rrcurveto 6 0 7 8 9 0 rrcurveto 10 0 11 12 13 0 rrcurveto' xpct_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 13 hhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vvcurveto_4(self): test_charstr = '0 61 6 52 0 68 rrcurveto' xpct_charstr = '61 6 52 68 vvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vvcurveto_5(self): test_charstr = '61 38 35 56 0 72 rrcurveto' xpct_charstr = '61 38 35 56 72 vvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vvcurveto_mult_4_4(self): test_charstr = '0 -84 -88 -30 0 -90 rrcurveto 0 -13 19 23 0 -11 rrcurveto' xpct_charstr = '-84 -88 -30 -90 -13 19 23 -11 vvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vvcurveto_mult_5_4(self): test_charstr = '43 12 17 32 0 65 rrcurveto 0 68 -6 52 0 61 rrcurveto' xpct_charstr = '43 12 17 32 65 68 -6 52 61 vvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vvcurveto_mult_4_4_4(self): test_charstr = '0 1 2 3 0 4 rrcurveto 0 5 6 7 0 8 rrcurveto 0 9 10 11 0 12 rrcurveto' xpct_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 vvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vvcurveto_mult_5_4_4(self): test_charstr = '1 2 3 4 0 5 rrcurveto 0 6 7 8 0 9 rrcurveto 0 10 11 12 0 13 rrcurveto' xpct_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 13 vvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_4(self): test_charstr = '1 0 2 3 0 4 rrcurveto' xpct_charstr = '1 2 3 4 hvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_5(self): test_charstr = '57 0 44 22 34 40 rrcurveto' xpct_charstr = '57 44 22 40 34 hvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_4_4(self): test_charstr = '65 0 33 -19 0 -45 rrcurveto 0 -45 -29 -25 -71 0 rrcurveto' xpct_charstr = '65 33 -19 -45 -45 -29 -25 -71 hvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_4_5(self): test_charstr = '97 0 69 41 0 86 rrcurveto 0 58 -36 34 -64 11 rrcurveto' xpct_charstr = '97 69 41 86 58 -36 34 -64 11 hvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_4_4_4(self): test_charstr = '1 0 2 3 0 4 rrcurveto 0 5 6 7 8 0 rrcurveto 9 0 10 11 0 12 rrcurveto' xpct_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 hvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_4_4_5(self): test_charstr = '-124 0 -79 104 0 165 rrcurveto 0 163 82 102 124 0 rrcurveto 56 0 43 -25 35 -37 rrcurveto' xpct_charstr = '-124 -79 104 165 163 82 102 124 56 43 -25 -37 35 hvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_4_4_4_4(self): test_charstr = '32 0 25 22 0 32 rrcurveto 0 31 -25 22 -32 0 rrcurveto -32 0 -25 -22 0 -31 rrcurveto 0 -32 25 -22 32 0 rrcurveto' xpct_charstr = '32 25 22 32 31 -25 22 -32 -32 -25 -22 -31 -32 25 -22 32 hvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_4_4_4_4_5(self): test_charstr = '-170 0 -128 111 0 195 rrcurveto 0 234 172 151 178 0 rrcurveto 182 0 95 -118 0 -161 rrcurveto 0 -130 -71 -77 -63 0 rrcurveto -55 0 -19 38 20 79 rrcurveto' xpct_charstr = '-170 -128 111 195 234 172 151 178 182 95 -118 -161 -130 -71 -77 -63 -55 -19 38 79 20 hvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vhcurveto_4(self): test_charstr = '0 -57 43 -30 53 0 rrcurveto' xpct_charstr = '-57 43 -30 53 vhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vhcurveto_5(self): test_charstr = '0 41 -27 19 -46 11 rrcurveto' xpct_charstr = '41 -27 19 -46 11 vhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vhcurveto_4_4(self): test_charstr = '0 1 2 3 4 0 rrcurveto 5 0 6 7 0 8 rrcurveto' xpct_charstr = '1 2 3 4 5 6 7 8 vhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vhcurveto_4_5(self): test_charstr = '0 -64 -23 -25 -45 0 rrcurveto -30 0 -24 14 -19 33 rrcurveto' xpct_charstr = '-64 -23 -25 -45 -30 -24 14 33 -19 vhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vhcurveto_4_4_4(self): test_charstr = '0 1 2 3 4 0 rrcurveto 5 0 6 7 0 8 rrcurveto 0 9 10 11 12 0 rrcurveto' xpct_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 vhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vhcurveto_4_4_5(self): test_charstr = '0 108 59 81 98 0 rrcurveto 99 0 59 -81 0 -108 rrcurveto 0 -100 -46 -66 -63 -47 rrcurveto' xpct_charstr = '108 59 81 98 99 59 -81 -108 -100 -46 -66 -63 -47 vhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vhcurveto_4_4_4_5(self): test_charstr = '0 60 -26 37 -43 0 rrcurveto -33 0 -28 -22 0 -36 rrcurveto 0 -37 27 -20 32 0 rrcurveto 3 0 4 0 3 1 rrcurveto' xpct_charstr = '60 -26 37 -43 -33 -28 -22 -36 -37 27 -20 32 3 4 0 1 3 vhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_v0_0h_h0(self): test_charstr = '0 10 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' xpct_charstr = '10 1 2 0 0 1 2 1 1 3 4 0 vhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_h0_0h_h0(self): test_charstr = '10 0 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' xpct_charstr = '10 1 2 0 hhcurveto 0 1 2 1 1 3 4 0 hvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_00_0h_h0(self): test_charstr = '0 0 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' xpct_charstr = '1 2 rlineto 0 1 2 1 1 3 4 0 hvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_r0_0h_h0(self): test_charstr = '10 10 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' xpct_charstr = '10 10 1 2 0 0 1 2 1 1 3 4 0 vvcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_v0_0v_v0(self): test_charstr = '0 10 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' xpct_charstr = '10 1 2 0 vhcurveto 0 1 2 1 1 3 4 0 hhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_h0_0v_v0(self): test_charstr = '10 0 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' xpct_charstr = '10 1 2 0 0 1 2 1 1 3 4 0 hhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_00_0v_v0(self): test_charstr = '0 0 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' xpct_charstr = '1 2 rlineto 0 1 2 1 1 3 4 0 hhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rrcurveto_r0_0v_v0(self): test_charstr = '10 10 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' xpct_charstr = '10 10 1 2 0 0 1 2 1 1 3 4 0 hhcurveto' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hhcurveto_peephole(self): test_charstr = '1 2 3 4 5 6 1 2 3 4 5 0 1 2 3 4 5 6 rrcurveto' xpct_charstr = test_charstr self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vvcurveto_peephole(self): test_charstr = '1 2 3 4 5 6 1 2 3 4 0 6 1 2 3 4 5 6 rrcurveto' xpct_charstr = test_charstr self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_hvcurveto_peephole(self): test_charstr = '1 2 3 4 5 6 1 0 3 4 5 6 1 2 3 4 5 6 rrcurveto' xpct_charstr = test_charstr self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_vhcurveto_peephole(self): test_charstr = '1 2 3 4 5 6 0 2 3 4 5 6 1 2 3 4 5 6 rrcurveto' xpct_charstr = test_charstr self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rcurveline_6_2(self): test_charstr = '21 -76 21 -72 24 -73 rrcurveto 31 -100 rlineto' xpct_charstr = '21 -76 21 -72 24 -73 31 -100 rcurveline' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rcurveline_6_6_2(self): test_charstr = '-73 80 -80 121 -49 96 rrcurveto 60 65 55 41 54 17 rrcurveto -8 78 rlineto' xpct_charstr = '-73 80 -80 121 -49 96 60 65 55 41 54 17 -8 78 rcurveline' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rcurveline_6_6_6_2(self): test_charstr = '1 64 10 51 29 39 rrcurveto 15 21 15 20 15 18 rrcurveto 47 -89 63 -98 52 -59 rrcurveto 91 8 rlineto' xpct_charstr = '1 64 10 51 29 39 15 21 15 20 15 18 47 -89 63 -98 52 -59 91 8 rcurveline' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rlinecurve_2_6(self): test_charstr = '21 -76 rlineto 21 -72 24 -73 31 -100 rrcurveto' xpct_charstr = '21 -76 21 -72 24 -73 31 -100 rlinecurve' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rlinecurve_2_2_6(self): test_charstr = '-73 80 rlineto -80 121 rlineto -49 96 60 65 55 41 rrcurveto' xpct_charstr = '-73 80 -80 121 -49 96 60 65 55 41 rlinecurve' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) def test_rlinecurve_2_2_2_6(self): test_charstr = '1 64 rlineto 10 51 rlineto 29 39 rlineto 15 21 15 20 15 18 rrcurveto' xpct_charstr = '1 64 10 51 29 39 15 21 15 20 15 18 rlinecurve' self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) # maxstack CFF=48, specializer uses up to 47 def test_maxstack(self): operands = '1 2 3 4 5 6 ' operator = 'rrcurveto ' test_charstr = (operands + operator)*9 xpct_charstr = (operands*2 + operator + operands*7 + operator).rstrip() self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) if __name__ == "__main__": import sys sys.exit(unittest.main())