1 from __future__ import print_function, division, absolute_import 2 from fontTools.cffLib.specializer import (programToString, stringToProgram, 3 generalizeProgram, specializeProgram) 4 import unittest 5 6 # TODO 7 # https://github.com/fonttools/fonttools/pull/959#commitcomment-22059841 8 # Maybe we should make these data driven. Each entry will have an input string, 9 # and a generalized and specialized. For the latter two, if they are None, they 10 # are considered equal to the input. Then we can do roundtripping tests as well... 11 # There are a few other places (aosp tests for example) where we generate tests 12 # from data. 13 14 15 def get_generalized_charstr(charstr, **kwargs): 16 return programToString(generalizeProgram(stringToProgram(charstr), **kwargs)) 17 18 19 def get_specialized_charstr(charstr, **kwargs): 20 return programToString(specializeProgram(stringToProgram(charstr), **kwargs)) 21 22 23 class CFFGeneralizeProgramTest(unittest.TestCase): 24 25 def __init__(self, methodName): 26 unittest.TestCase.__init__(self, methodName) 27 # Python 3 renamed assertRaisesRegexp to assertRaisesRegex, 28 # and fires deprecation warnings if a program uses the old name. 29 if not hasattr(self, "assertRaisesRegex"): 30 self.assertRaisesRegex = self.assertRaisesRegexp 31 32 # no arguments/operands 33 def test_rmoveto_none(self): 34 test_charstr = 'rmoveto' 35 with self.assertRaisesRegex(ValueError, r'\[\]'): 36 get_generalized_charstr(test_charstr) 37 38 def test_hmoveto_none(self): 39 test_charstr = 'hmoveto' 40 with self.assertRaisesRegex(ValueError, r'\[\]'): 41 get_generalized_charstr(test_charstr) 42 43 def test_vmoveto_none(self): 44 test_charstr = 'vmoveto' 45 with self.assertRaisesRegex(ValueError, r'\[\]'): 46 get_generalized_charstr(test_charstr) 47 48 def test_rlineto_none(self): 49 test_charstr = 'rlineto' 50 with self.assertRaisesRegex(ValueError, r'\[\]'): 51 get_generalized_charstr(test_charstr) 52 53 def test_hlineto_none(self): 54 test_charstr = 'hlineto' 55 with self.assertRaisesRegex(ValueError, r'\[\]'): 56 get_generalized_charstr(test_charstr) 57 58 def test_vlineto_none(self): 59 test_charstr = 'vlineto' 60 with self.assertRaisesRegex(ValueError, r'\[\]'): 61 get_generalized_charstr(test_charstr) 62 63 def test_rrcurveto_none(self): 64 test_charstr = 'rrcurveto' 65 with self.assertRaisesRegex(ValueError, r'\[\]'): 66 get_generalized_charstr(test_charstr) 67 68 def test_hhcurveto_none(self): 69 test_charstr = 'hhcurveto' 70 with self.assertRaisesRegex(ValueError, r'\[\]'): 71 get_generalized_charstr(test_charstr) 72 73 def test_vvcurveto_none(self): 74 test_charstr = 'vvcurveto' 75 with self.assertRaisesRegex(ValueError, r'\[\]'): 76 get_generalized_charstr(test_charstr) 77 78 def test_hvcurveto_none(self): 79 test_charstr = 'hvcurveto' 80 with self.assertRaisesRegex(ValueError, r'\[\]'): 81 get_generalized_charstr(test_charstr) 82 83 def test_vhcurveto_none(self): 84 test_charstr = 'vhcurveto' 85 with self.assertRaisesRegex(ValueError, r'\[\]'): 86 get_generalized_charstr(test_charstr) 87 88 def test_rcurveline_none(self): 89 test_charstr = 'rcurveline' 90 with self.assertRaisesRegex(ValueError, r'\[\]'): 91 get_generalized_charstr(test_charstr) 92 93 def test_rlinecurve_none(self): 94 test_charstr = 'rlinecurve' 95 with self.assertRaisesRegex(ValueError, r'\[\]'): 96 get_generalized_charstr(test_charstr) 97 98 # rmoveto 99 def test_rmoveto_zero(self): 100 test_charstr = '0 0 rmoveto' 101 xpct_charstr = test_charstr 102 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 103 104 def test_rmoveto_zero_width(self): 105 test_charstr = '100 0 0 rmoveto' 106 xpct_charstr = test_charstr 107 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 108 109 def test_rmoveto(self): 110 test_charstr = '.55 -.8 rmoveto' 111 xpct_charstr = '0.55 -0.8 rmoveto' 112 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 113 114 def test_rmoveto_width(self): 115 test_charstr = '100.5 50 -5.8 rmoveto' 116 xpct_charstr = test_charstr 117 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 118 119 # hmoveto 120 def test_hmoveto_zero(self): 121 test_charstr = '0 hmoveto' 122 xpct_charstr = '0 0 rmoveto' 123 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 124 125 def test_hmoveto_zero_width(self): 126 test_charstr = '100 0 hmoveto' 127 xpct_charstr = '100 0 0 rmoveto' 128 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 129 130 def test_hmoveto(self): 131 test_charstr = '.67 hmoveto' 132 xpct_charstr = '0.67 0 rmoveto' 133 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 134 135 def test_hmoveto_width(self): 136 test_charstr = '100 -70 hmoveto' 137 xpct_charstr = '100 -70 0 rmoveto' 138 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 139 140 # vmoveto 141 def test_vmoveto_zero(self): 142 test_charstr = '0 vmoveto' 143 xpct_charstr = '0 0 rmoveto' 144 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 145 146 def test_vmoveto_zero_width(self): 147 test_charstr = '100 0 vmoveto' 148 xpct_charstr = '100 0 0 rmoveto' 149 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 150 151 def test_vmoveto(self): 152 test_charstr = '-.24 vmoveto' 153 xpct_charstr = '0 -0.24 rmoveto' 154 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 155 156 def test_vmoveto_width(self): 157 test_charstr = '100 44 vmoveto' 158 xpct_charstr = '100 0 44 rmoveto' 159 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 160 161 # rlineto 162 def test_rlineto_zero(self): 163 test_charstr = '0 0 rlineto' 164 xpct_charstr = test_charstr 165 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 166 167 def test_rlineto_zero_mult(self): 168 test_charstr = '0 0 0 0 0 0 rlineto' 169 xpct_charstr = ('0 0 rlineto '*3).rstrip() 170 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 171 172 def test_rlineto(self): 173 test_charstr = '.55 -.8 rlineto' 174 xpct_charstr = '0.55 -0.8 rlineto' 175 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 176 177 def test_rlineto_mult(self): 178 test_charstr = '.55 -.8 .55 -.8 .55 -.8 rlineto' 179 xpct_charstr = ('0.55 -0.8 rlineto '*3).rstrip() 180 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 181 182 # hlineto 183 def test_hlineto_zero(self): 184 test_charstr = '0 hlineto' 185 xpct_charstr = '0 0 rlineto' 186 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 187 188 def test_hlineto_zero_mult(self): 189 test_charstr = '0 0 0 0 hlineto' 190 xpct_charstr = ('0 0 rlineto '*4).rstrip() 191 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 192 193 def test_hlineto(self): 194 test_charstr = '.67 hlineto' 195 xpct_charstr = '0.67 0 rlineto' 196 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 197 198 def test_hlineto_mult(self): 199 test_charstr = '.67 -6.0 .67 hlineto' 200 xpct_charstr = '0.67 0 rlineto 0 -6.0 rlineto 0.67 0 rlineto' 201 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 202 203 # vlineto 204 def test_vlineto_zero(self): 205 test_charstr = '0 vlineto' 206 xpct_charstr = '0 0 rlineto' 207 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 208 209 def test_vlineto_zero_mult(self): 210 test_charstr = '0 0 0 vlineto' 211 xpct_charstr = ('0 0 rlineto '*3).rstrip() 212 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 213 214 def test_vlineto(self): 215 test_charstr = '-.24 vlineto' 216 xpct_charstr = '0 -0.24 rlineto' 217 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 218 219 def test_vlineto_mult(self): 220 test_charstr = '-.24 +50 30 -4 vlineto' 221 xpct_charstr = '0 -0.24 rlineto 50 0 rlineto 0 30 rlineto -4 0 rlineto' 222 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 223 224 # rrcurveto 225 def test_rrcurveto(self): 226 test_charstr = '-1 56 -2 57 -1 57 rrcurveto' 227 xpct_charstr = test_charstr 228 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 229 230 def test_rrcurveto_mult(self): 231 test_charstr = '-30 8 -36 15 -37 22 44 54 31 61 22 68 rrcurveto' 232 xpct_charstr = '-30 8 -36 15 -37 22 rrcurveto 44 54 31 61 22 68 rrcurveto' 233 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 234 235 def test_rrcurveto_d3947b8(self): 236 test_charstr = '1 2 3 4 5 0 rrcurveto' 237 xpct_charstr = test_charstr 238 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 239 240 def test_rrcurveto_v0_0h_h0(self): 241 test_charstr = '0 10 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' 242 xpct_charstr = '0 10 1 2 0 0 rrcurveto 0 0 1 2 0 1 rrcurveto 0 1 3 4 0 0 rrcurveto' 243 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 244 245 def test_rrcurveto_h0_0h_h0(self): 246 test_charstr = '10 0 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' 247 xpct_charstr = '10 0 1 2 0 0 rrcurveto 0 0 1 2 0 1 rrcurveto 0 1 3 4 0 0 rrcurveto' 248 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 249 250 def test_rrcurveto_00_0h_h0(self): 251 test_charstr = '0 0 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' 252 xpct_charstr = '0 0 1 2 0 0 rrcurveto 0 0 1 2 0 1 rrcurveto 0 1 3 4 0 0 rrcurveto' 253 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 254 255 def test_rrcurveto_r0_0h_h0(self): 256 test_charstr = '10 10 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' 257 xpct_charstr = '10 10 1 2 0 0 rrcurveto 0 0 1 2 0 1 rrcurveto 0 1 3 4 0 0 rrcurveto' 258 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 259 260 def test_rrcurveto_v0_0v_v0(self): 261 test_charstr = '0 10 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' 262 xpct_charstr = '0 10 1 2 0 0 rrcurveto 0 0 1 2 1 0 rrcurveto 1 0 3 4 0 0 rrcurveto' 263 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 264 265 def test_rrcurveto_h0_0v_v0(self): 266 test_charstr = '10 0 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' 267 xpct_charstr = '10 0 1 2 0 0 rrcurveto 0 0 1 2 1 0 rrcurveto 1 0 3 4 0 0 rrcurveto' 268 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 269 270 def test_rrcurveto_00_0v_v0(self): 271 test_charstr = '0 0 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' 272 xpct_charstr = '0 0 1 2 0 0 rrcurveto 0 0 1 2 1 0 rrcurveto 1 0 3 4 0 0 rrcurveto' 273 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 274 275 def test_rrcurveto_r0_0v_v0(self): 276 test_charstr = '10 10 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' 277 xpct_charstr = '10 10 1 2 0 0 rrcurveto 0 0 1 2 1 0 rrcurveto 1 0 3 4 0 0 rrcurveto' 278 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 279 280 # hhcurveto 281 def test_hhcurveto_4(self): 282 test_charstr = '10 30 0 10 hhcurveto' 283 xpct_charstr = '10 0 30 0 10 0 rrcurveto' 284 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 285 286 def test_hhcurveto_5(self): 287 test_charstr = '40 -38 -60 41 -91 hhcurveto' 288 xpct_charstr = '-38 40 -60 41 -91 0 rrcurveto' 289 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 290 291 def test_hhcurveto_mult_4_4(self): 292 test_charstr = '43 23 25 18 29 56 42 -84 hhcurveto' 293 xpct_charstr = '43 0 23 25 18 0 rrcurveto 29 0 56 42 -84 0 rrcurveto' 294 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 295 296 def test_hhcurveto_mult_5_4(self): 297 test_charstr = '43 23 25 18 29 56 42 -84 79 hhcurveto' 298 xpct_charstr = '23 43 25 18 29 0 rrcurveto 56 0 42 -84 79 0 rrcurveto' 299 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 300 301 def test_hhcurveto_mult_4_4_4(self): 302 test_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 hhcurveto' 303 xpct_charstr = '1 0 2 3 4 0 rrcurveto 5 0 6 7 8 0 rrcurveto 9 0 10 11 12 0 rrcurveto' 304 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 305 306 def test_hhcurveto_mult_5_4_4(self): 307 test_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 13 hhcurveto' 308 xpct_charstr = '2 1 3 4 5 0 rrcurveto 6 0 7 8 9 0 rrcurveto 10 0 11 12 13 0 rrcurveto' 309 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 310 311 # vvcurveto 312 def test_vvcurveto_4(self): 313 test_charstr = '61 6 52 68 vvcurveto' 314 xpct_charstr = '0 61 6 52 0 68 rrcurveto' 315 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 316 317 def test_vvcurveto_5(self): 318 test_charstr = '61 38 35 56 72 vvcurveto' 319 xpct_charstr = '61 38 35 56 0 72 rrcurveto' 320 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 321 322 def test_vvcurveto_mult_4_4(self): 323 test_charstr = '-84 -88 -30 -90 -13 19 23 -11 vvcurveto' 324 xpct_charstr = '0 -84 -88 -30 0 -90 rrcurveto 0 -13 19 23 0 -11 rrcurveto' 325 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 326 327 def test_vvcurveto_mult_5_4(self): 328 test_charstr = '43 12 17 32 65 68 -6 52 61 vvcurveto' 329 xpct_charstr = '43 12 17 32 0 65 rrcurveto 0 68 -6 52 0 61 rrcurveto' 330 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 331 332 def test_vvcurveto_mult_4_4_4(self): 333 test_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 vvcurveto' 334 xpct_charstr = '0 1 2 3 0 4 rrcurveto 0 5 6 7 0 8 rrcurveto 0 9 10 11 0 12 rrcurveto' 335 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 336 337 def test_vvcurveto_mult_5_4_4(self): 338 test_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 13 vvcurveto' 339 xpct_charstr = '1 2 3 4 0 5 rrcurveto 0 6 7 8 0 9 rrcurveto 0 10 11 12 0 13 rrcurveto' 340 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 341 342 # hvcurveto 343 def test_hvcurveto_4(self): 344 test_charstr = '1 2 3 4 hvcurveto' 345 xpct_charstr = '1 0 2 3 0 4 rrcurveto' 346 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 347 348 def test_hvcurveto_5(self): 349 test_charstr = '57 44 22 40 34 hvcurveto' 350 xpct_charstr = '57 0 44 22 34 40 rrcurveto' 351 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 352 353 def test_hvcurveto_4_4(self): 354 test_charstr = '65 33 -19 -45 -45 -29 -25 -71 hvcurveto' 355 xpct_charstr = '65 0 33 -19 0 -45 rrcurveto 0 -45 -29 -25 -71 0 rrcurveto' 356 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 357 358 def test_hvcurveto_4_5(self): 359 test_charstr = '97 69 41 86 58 -36 34 -64 11 hvcurveto' 360 xpct_charstr = '97 0 69 41 0 86 rrcurveto 0 58 -36 34 -64 11 rrcurveto' 361 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 362 363 def test_hvcurveto_4_4_4(self): 364 test_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 hvcurveto' 365 xpct_charstr = '1 0 2 3 0 4 rrcurveto 0 5 6 7 8 0 rrcurveto 9 0 10 11 0 12 rrcurveto' 366 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 367 368 def test_hvcurveto_4_4_5(self): 369 test_charstr = '-124 -79 104 165 163 82 102 124 56 43 -25 -37 35 hvcurveto' 370 xpct_charstr = '-124 0 -79 104 0 165 rrcurveto 0 163 82 102 124 0 rrcurveto 56 0 43 -25 35 -37 rrcurveto' 371 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 372 373 def test_hvcurveto_4_4_4_4(self): 374 test_charstr = '32 25 22 32 31 -25 22 -32 -32 -25 -22 -31 -32 25 -22 32 hvcurveto' 375 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' 376 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 377 378 def test_hvcurveto_4_4_4_4_5(self): 379 test_charstr = '-170 -128 111 195 234 172 151 178 182 95 -118 -161 -130 -71 -77 -63 -55 -19 38 79 20 hvcurveto' 380 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' 381 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 382 383 # vhcurveto 384 def test_vhcurveto_4(self): 385 test_charstr = '-57 43 -30 53 vhcurveto' 386 xpct_charstr = '0 -57 43 -30 53 0 rrcurveto' 387 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 388 389 def test_vhcurveto_5(self): 390 test_charstr = '41 -27 19 -46 11 vhcurveto' 391 xpct_charstr = '0 41 -27 19 -46 11 rrcurveto' 392 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 393 394 def test_vhcurveto_4_4(self): 395 test_charstr = '1 2 3 4 5 6 7 8 vhcurveto' 396 xpct_charstr = '0 1 2 3 4 0 rrcurveto 5 0 6 7 0 8 rrcurveto' 397 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 398 399 def test_vhcurveto_4_5(self): 400 test_charstr = '-64 -23 -25 -45 -30 -24 14 33 -19 vhcurveto' 401 xpct_charstr = '0 -64 -23 -25 -45 0 rrcurveto -30 0 -24 14 -19 33 rrcurveto' 402 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 403 404 def test_vhcurveto_4_4_4(self): 405 test_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 vhcurveto' 406 xpct_charstr = '0 1 2 3 4 0 rrcurveto 5 0 6 7 0 8 rrcurveto 0 9 10 11 12 0 rrcurveto' 407 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 408 409 def test_vhcurveto_4_4_5(self): 410 test_charstr = '108 59 81 98 99 59 -81 -108 -100 -46 -66 -63 -47 vhcurveto' 411 xpct_charstr = '0 108 59 81 98 0 rrcurveto 99 0 59 -81 0 -108 rrcurveto 0 -100 -46 -66 -63 -47 rrcurveto' 412 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 413 414 def test_vhcurveto_4_4_4_5(self): 415 test_charstr = '60 -26 37 -43 -33 -28 -22 -36 -37 27 -20 32 3 4 0 1 3 vhcurveto' 416 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' 417 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 418 419 # rcurveline 420 def test_rcurveline_6_2(self): 421 test_charstr = '21 -76 21 -72 24 -73 31 -100 rcurveline' 422 xpct_charstr = '21 -76 21 -72 24 -73 rrcurveto 31 -100 rlineto' 423 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 424 425 def test_rcurveline_6_6_2(self): 426 test_charstr = '-73 80 -80 121 -49 96 60 65 55 41 54 17 -8 78 rcurveline' 427 xpct_charstr = '-73 80 -80 121 -49 96 rrcurveto 60 65 55 41 54 17 rrcurveto -8 78 rlineto' 428 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 429 430 def test_rcurveline_6_6_6_2(self): 431 test_charstr = '1 64 10 51 29 39 15 21 15 20 15 18 47 -89 63 -98 52 -59 91 8 rcurveline' 432 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' 433 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 434 435 def test_rcurveline_6_6_6_6_2(self): 436 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' 437 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' 438 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 439 440 # rlinecurve 441 def test_rlinecurve_2_6(self): 442 test_charstr = '21 -76 21 -72 24 -73 31 -100 rlinecurve' 443 xpct_charstr = '21 -76 rlineto 21 -72 24 -73 31 -100 rrcurveto' 444 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 445 446 def test_rlinecurve_2_2_6(self): 447 test_charstr = '-73 80 -80 121 -49 96 60 65 55 41 rlinecurve' 448 xpct_charstr = '-73 80 rlineto -80 121 rlineto -49 96 60 65 55 41 rrcurveto' 449 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 450 451 def test_rlinecurve_2_2_2_6(self): 452 test_charstr = '1 64 10 51 29 39 15 21 15 20 15 18 rlinecurve' 453 xpct_charstr = '1 64 rlineto 10 51 rlineto 29 39 rlineto 15 21 15 20 15 18 rrcurveto' 454 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 455 456 def test_rlinecurve_2_2_2_2_6(self): 457 test_charstr = '1 64 10 51 29 39 15 21 15 20 15 18 46 -88 rlinecurve' 458 xpct_charstr = '1 64 rlineto 10 51 rlineto 29 39 rlineto 15 21 rlineto 15 20 15 18 46 -88 rrcurveto' 459 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 460 461 # hstem/vstem 462 def test_hstem_vstem(self): 463 test_charstr = '95 0 58 542 60 hstem 89 65 344 67 vstem 89 45 rmoveto' 464 xpct_charstr = test_charstr 465 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 466 467 # hstemhm/vstemhm 468 def test_hstemhm_vstemhm(self): 469 test_charstr = '-16 577 60 24 60 hstemhm 98 55 236 55 vstemhm 343 577 rmoveto' 470 xpct_charstr = test_charstr 471 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 472 473 # hintmask/cntrmask 474 def test_hintmask_cntrmask(self): 475 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' 476 xpct_charstr = test_charstr 477 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 478 479 # endchar 480 def test_endchar(self): 481 test_charstr = '-255 319 rmoveto 266 57 rlineto endchar' 482 xpct_charstr = test_charstr 483 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 484 485 # xtra 486 def test_xtra(self): 487 test_charstr = '-255 319 rmoveto 266 57 rlineto xtra 90 34' 488 xpct_charstr = test_charstr 489 self.assertEqual(get_generalized_charstr(test_charstr), xpct_charstr) 490 491 492 class CFFSpecializeProgramTest(unittest.TestCase): 493 494 def __init__(self, methodName): 495 unittest.TestCase.__init__(self, methodName) 496 # Python 3 renamed assertRaisesRegexp to assertRaisesRegex, 497 # and fires deprecation warnings if a program uses the old name. 498 if not hasattr(self, "assertRaisesRegex"): 499 self.assertRaisesRegex = self.assertRaisesRegexp 500 501 # no arguments/operands 502 def test_rmoveto_none(self): 503 test_charstr = 'rmoveto' 504 with self.assertRaisesRegex(ValueError, r'\[\]'): 505 get_specialized_charstr(test_charstr) 506 507 def test_hmoveto_none(self): 508 test_charstr = 'hmoveto' 509 with self.assertRaisesRegex(ValueError, r'\[\]'): 510 get_specialized_charstr(test_charstr) 511 512 def test_vmoveto_none(self): 513 test_charstr = 'vmoveto' 514 with self.assertRaisesRegex(ValueError, r'\[\]'): 515 get_specialized_charstr(test_charstr) 516 517 def test_rlineto_none(self): 518 test_charstr = 'rlineto' 519 with self.assertRaisesRegex(ValueError, r'\[\]'): 520 get_specialized_charstr(test_charstr) 521 522 def test_hlineto_none(self): 523 test_charstr = 'hlineto' 524 with self.assertRaisesRegex(ValueError, r'\[\]'): 525 get_specialized_charstr(test_charstr) 526 527 def test_vlineto_none(self): 528 test_charstr = 'vlineto' 529 with self.assertRaisesRegex(ValueError, r'\[\]'): 530 get_specialized_charstr(test_charstr) 531 532 def test_rrcurveto_none(self): 533 test_charstr = 'rrcurveto' 534 with self.assertRaisesRegex(ValueError, r'\[\]'): 535 get_specialized_charstr(test_charstr) 536 537 def test_hhcurveto_none(self): 538 test_charstr = 'hhcurveto' 539 with self.assertRaisesRegex(ValueError, r'\[\]'): 540 get_specialized_charstr(test_charstr) 541 542 def test_vvcurveto_none(self): 543 test_charstr = 'vvcurveto' 544 with self.assertRaisesRegex(ValueError, r'\[\]'): 545 get_specialized_charstr(test_charstr) 546 547 def test_hvcurveto_none(self): 548 test_charstr = 'hvcurveto' 549 with self.assertRaisesRegex(ValueError, r'\[\]'): 550 get_specialized_charstr(test_charstr) 551 552 def test_vhcurveto_none(self): 553 test_charstr = 'vhcurveto' 554 with self.assertRaisesRegex(ValueError, r'\[\]'): 555 get_specialized_charstr(test_charstr) 556 557 def test_rcurveline_none(self): 558 test_charstr = 'rcurveline' 559 with self.assertRaisesRegex(ValueError, r'\[\]'): 560 get_specialized_charstr(test_charstr) 561 562 def test_rlinecurve_none(self): 563 test_charstr = 'rlinecurve' 564 with self.assertRaisesRegex(ValueError, r'\[\]'): 565 get_specialized_charstr(test_charstr) 566 567 # rmoveto 568 def test_rmoveto_zero(self): 569 test_charstr = '0 0 rmoveto' 570 xpct_charstr = '0 hmoveto' 571 self.assertEqual(get_specialized_charstr(test_charstr, 572 generalizeFirst=False), xpct_charstr) 573 574 def test_rmoveto_zero_mult(self): 575 test_charstr = '0 0 rmoveto '*3 576 xpct_charstr = '0 hmoveto' 577 self.assertEqual(get_specialized_charstr(test_charstr, 578 generalizeFirst=False), xpct_charstr) 579 580 def test_rmoveto_zero_width(self): 581 test_charstr = '100 0 0 rmoveto' 582 xpct_charstr = '100 0 hmoveto' 583 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 584 585 def test_rmoveto(self): 586 test_charstr = '.55 -.8 rmoveto' 587 xpct_charstr = '0.55 -0.8 rmoveto' 588 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 589 590 def test_rmoveto_mult(self): 591 test_charstr = '55 -8 rmoveto '*3 592 xpct_charstr = '165 -24 rmoveto' 593 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 594 595 def test_rmoveto_width(self): 596 test_charstr = '100.5 50 -5.8 rmoveto' 597 xpct_charstr = test_charstr 598 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 599 600 # rlineto 601 def test_rlineto_zero(self): 602 test_charstr = '0 0 rlineto' 603 xpct_charstr = '' 604 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 605 606 def test_rlineto_zero_mult(self): 607 test_charstr = '0 0 rlineto '*3 608 xpct_charstr = '' 609 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 610 611 def test_rlineto(self): 612 test_charstr = '.55 -.8 rlineto' 613 xpct_charstr = '0.55 -0.8 rlineto' 614 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 615 616 def test_rlineto_mult(self): 617 test_charstr = '.55 -.8 rlineto '*3 618 xpct_charstr = '0.55 -0.8 0.55 -0.8 0.55 -0.8 rlineto' 619 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 620 621 def test_hlineto(self): 622 test_charstr = '.67 0 rlineto' 623 xpct_charstr = '0.67 hlineto' 624 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 625 626 def test_hlineto_zero_mult(self): 627 test_charstr = '62 0 rlineto '*3 628 xpct_charstr = '186 hlineto' 629 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 630 631 def test_hlineto_mult(self): 632 test_charstr = '.67 0 rlineto 0 -6.0 rlineto .67 0 rlineto' 633 xpct_charstr = '0.67 -6.0 0.67 hlineto' 634 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 635 636 def test_vlineto(self): 637 test_charstr = '0 -.24 rlineto' 638 xpct_charstr = '-0.24 vlineto' 639 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 640 641 def test_vlineto_zero_mult(self): 642 test_charstr = '0 -24 rlineto '*3 643 xpct_charstr = '-72 vlineto' 644 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 645 646 def test_vlineto_mult(self): 647 test_charstr = '0 -.24 rlineto +50 0 rlineto 0 30 rlineto -4 0 rlineto' 648 xpct_charstr = '-0.24 50 30 -4 vlineto' 649 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 650 651 def test_0lineto_peephole(self): 652 test_charstr = '1 2 0 0 3 4 rlineto' 653 xpct_charstr = '1 2 3 4 rlineto' 654 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 655 656 def test_hlineto_peephole(self): 657 test_charstr = '1 2 5 0 3 4 rlineto' 658 xpct_charstr = test_charstr 659 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 660 661 def test_vlineto_peephole(self): 662 test_charstr = '1 2 0 5 3 4 rlineto' 663 xpct_charstr = test_charstr 664 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 665 666 # rrcurveto 667 def test_rrcurveto(self): 668 test_charstr = '-1 56 -2 57 -1 57 rrcurveto' 669 xpct_charstr = test_charstr 670 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 671 672 def test_rrcurveto_mult(self): 673 test_charstr = '-30 8 -36 15 -37 22 rrcurveto 44 54 31 61 22 68 rrcurveto' 674 xpct_charstr = '-30 8 -36 15 -37 22 44 54 31 61 22 68 rrcurveto' 675 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 676 677 def test_rrcurveto_d3947b8(self): 678 test_charstr = '1 2 3 4 5 0 rrcurveto' 679 xpct_charstr = '2 1 3 4 5 hhcurveto' 680 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 681 682 def test_hhcurveto_4(self): 683 test_charstr = '10 0 30 0 10 0 rrcurveto' 684 xpct_charstr = '10 30 0 10 hhcurveto' 685 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 686 687 def test_hhcurveto_5(self): 688 test_charstr = '-38 40 -60 41 -91 0 rrcurveto' 689 xpct_charstr = '40 -38 -60 41 -91 hhcurveto' 690 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 691 692 def test_hhcurveto_mult_4_4(self): 693 test_charstr = '43 0 23 25 18 0 rrcurveto 29 0 56 42 -84 0 rrcurveto' 694 xpct_charstr = '43 23 25 18 29 56 42 -84 hhcurveto' 695 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 696 697 def test_hhcurveto_mult_5_4(self): 698 test_charstr = '23 43 25 18 29 0 rrcurveto 56 0 42 -84 79 0 rrcurveto' 699 xpct_charstr = '43 23 25 18 29 56 42 -84 79 hhcurveto' 700 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 701 702 def test_hhcurveto_mult_4_4_4(self): 703 test_charstr = '1 0 2 3 4 0 rrcurveto 5 0 6 7 8 0 rrcurveto 9 0 10 11 12 0 rrcurveto' 704 xpct_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 hhcurveto' 705 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 706 707 def test_hhcurveto_mult_5_4_4(self): 708 test_charstr = '2 1 3 4 5 0 rrcurveto 6 0 7 8 9 0 rrcurveto 10 0 11 12 13 0 rrcurveto' 709 xpct_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 13 hhcurveto' 710 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 711 712 def test_vvcurveto_4(self): 713 test_charstr = '0 61 6 52 0 68 rrcurveto' 714 xpct_charstr = '61 6 52 68 vvcurveto' 715 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 716 717 def test_vvcurveto_5(self): 718 test_charstr = '61 38 35 56 0 72 rrcurveto' 719 xpct_charstr = '61 38 35 56 72 vvcurveto' 720 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 721 722 def test_vvcurveto_mult_4_4(self): 723 test_charstr = '0 -84 -88 -30 0 -90 rrcurveto 0 -13 19 23 0 -11 rrcurveto' 724 xpct_charstr = '-84 -88 -30 -90 -13 19 23 -11 vvcurveto' 725 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 726 727 def test_vvcurveto_mult_5_4(self): 728 test_charstr = '43 12 17 32 0 65 rrcurveto 0 68 -6 52 0 61 rrcurveto' 729 xpct_charstr = '43 12 17 32 65 68 -6 52 61 vvcurveto' 730 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 731 732 def test_vvcurveto_mult_4_4_4(self): 733 test_charstr = '0 1 2 3 0 4 rrcurveto 0 5 6 7 0 8 rrcurveto 0 9 10 11 0 12 rrcurveto' 734 xpct_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 vvcurveto' 735 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 736 737 def test_vvcurveto_mult_5_4_4(self): 738 test_charstr = '1 2 3 4 0 5 rrcurveto 0 6 7 8 0 9 rrcurveto 0 10 11 12 0 13 rrcurveto' 739 xpct_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 13 vvcurveto' 740 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 741 742 def test_hvcurveto_4(self): 743 test_charstr = '1 0 2 3 0 4 rrcurveto' 744 xpct_charstr = '1 2 3 4 hvcurveto' 745 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 746 747 def test_hvcurveto_5(self): 748 test_charstr = '57 0 44 22 34 40 rrcurveto' 749 xpct_charstr = '57 44 22 40 34 hvcurveto' 750 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 751 752 def test_hvcurveto_4_4(self): 753 test_charstr = '65 0 33 -19 0 -45 rrcurveto 0 -45 -29 -25 -71 0 rrcurveto' 754 xpct_charstr = '65 33 -19 -45 -45 -29 -25 -71 hvcurveto' 755 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 756 757 def test_hvcurveto_4_5(self): 758 test_charstr = '97 0 69 41 0 86 rrcurveto 0 58 -36 34 -64 11 rrcurveto' 759 xpct_charstr = '97 69 41 86 58 -36 34 -64 11 hvcurveto' 760 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 761 762 def test_hvcurveto_4_4_4(self): 763 test_charstr = '1 0 2 3 0 4 rrcurveto 0 5 6 7 8 0 rrcurveto 9 0 10 11 0 12 rrcurveto' 764 xpct_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 hvcurveto' 765 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 766 767 def test_hvcurveto_4_4_5(self): 768 test_charstr = '-124 0 -79 104 0 165 rrcurveto 0 163 82 102 124 0 rrcurveto 56 0 43 -25 35 -37 rrcurveto' 769 xpct_charstr = '-124 -79 104 165 163 82 102 124 56 43 -25 -37 35 hvcurveto' 770 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 771 772 def test_hvcurveto_4_4_4_4(self): 773 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' 774 xpct_charstr = '32 25 22 32 31 -25 22 -32 -32 -25 -22 -31 -32 25 -22 32 hvcurveto' 775 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 776 777 def test_hvcurveto_4_4_4_4_5(self): 778 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' 779 xpct_charstr = '-170 -128 111 195 234 172 151 178 182 95 -118 -161 -130 -71 -77 -63 -55 -19 38 79 20 hvcurveto' 780 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 781 782 def test_vhcurveto_4(self): 783 test_charstr = '0 -57 43 -30 53 0 rrcurveto' 784 xpct_charstr = '-57 43 -30 53 vhcurveto' 785 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 786 787 def test_vhcurveto_5(self): 788 test_charstr = '0 41 -27 19 -46 11 rrcurveto' 789 xpct_charstr = '41 -27 19 -46 11 vhcurveto' 790 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 791 792 def test_vhcurveto_4_4(self): 793 test_charstr = '0 1 2 3 4 0 rrcurveto 5 0 6 7 0 8 rrcurveto' 794 xpct_charstr = '1 2 3 4 5 6 7 8 vhcurveto' 795 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 796 797 def test_vhcurveto_4_5(self): 798 test_charstr = '0 -64 -23 -25 -45 0 rrcurveto -30 0 -24 14 -19 33 rrcurveto' 799 xpct_charstr = '-64 -23 -25 -45 -30 -24 14 33 -19 vhcurveto' 800 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 801 802 def test_vhcurveto_4_4_4(self): 803 test_charstr = '0 1 2 3 4 0 rrcurveto 5 0 6 7 0 8 rrcurveto 0 9 10 11 12 0 rrcurveto' 804 xpct_charstr = '1 2 3 4 5 6 7 8 9 10 11 12 vhcurveto' 805 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 806 807 def test_vhcurveto_4_4_5(self): 808 test_charstr = '0 108 59 81 98 0 rrcurveto 99 0 59 -81 0 -108 rrcurveto 0 -100 -46 -66 -63 -47 rrcurveto' 809 xpct_charstr = '108 59 81 98 99 59 -81 -108 -100 -46 -66 -63 -47 vhcurveto' 810 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 811 812 def test_vhcurveto_4_4_4_5(self): 813 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' 814 xpct_charstr = '60 -26 37 -43 -33 -28 -22 -36 -37 27 -20 32 3 4 0 1 3 vhcurveto' 815 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 816 817 def test_rrcurveto_v0_0h_h0(self): 818 test_charstr = '0 10 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' 819 xpct_charstr = '10 1 2 0 0 1 2 1 1 3 4 0 vhcurveto' 820 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 821 822 def test_rrcurveto_h0_0h_h0(self): 823 test_charstr = '10 0 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' 824 xpct_charstr = '10 1 2 0 hhcurveto 0 1 2 1 1 3 4 0 hvcurveto' 825 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 826 827 def test_rrcurveto_00_0h_h0(self): 828 test_charstr = '0 0 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' 829 xpct_charstr = '1 2 rlineto 0 1 2 1 1 3 4 0 hvcurveto' 830 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 831 832 def test_rrcurveto_r0_0h_h0(self): 833 test_charstr = '10 10 1 2 0 0 0 0 1 2 0 1 0 1 3 4 0 0 rrcurveto' 834 xpct_charstr = '10 10 1 2 0 0 1 2 1 1 3 4 0 vvcurveto' 835 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 836 837 def test_rrcurveto_v0_0v_v0(self): 838 test_charstr = '0 10 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' 839 xpct_charstr = '10 1 2 0 vhcurveto 0 1 2 1 1 3 4 0 hhcurveto' 840 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 841 842 def test_rrcurveto_h0_0v_v0(self): 843 test_charstr = '10 0 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' 844 xpct_charstr = '10 1 2 0 0 1 2 1 1 3 4 0 hhcurveto' 845 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 846 847 def test_rrcurveto_00_0v_v0(self): 848 test_charstr = '0 0 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' 849 xpct_charstr = '1 2 rlineto 0 1 2 1 1 3 4 0 hhcurveto' 850 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 851 852 def test_rrcurveto_r0_0v_v0(self): 853 test_charstr = '10 10 1 2 0 0 0 0 1 2 1 0 1 0 3 4 0 0 rrcurveto' 854 xpct_charstr = '10 10 1 2 0 0 1 2 1 1 3 4 0 hhcurveto' 855 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 856 857 def test_hhcurveto_peephole(self): 858 test_charstr = '1 2 3 4 5 6 1 2 3 4 5 0 1 2 3 4 5 6 rrcurveto' 859 xpct_charstr = test_charstr 860 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 861 862 def test_vvcurveto_peephole(self): 863 test_charstr = '1 2 3 4 5 6 1 2 3 4 0 6 1 2 3 4 5 6 rrcurveto' 864 xpct_charstr = test_charstr 865 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 866 867 def test_hvcurveto_peephole(self): 868 test_charstr = '1 2 3 4 5 6 1 0 3 4 5 6 1 2 3 4 5 6 rrcurveto' 869 xpct_charstr = test_charstr 870 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 871 872 def test_vhcurveto_peephole(self): 873 test_charstr = '1 2 3 4 5 6 0 2 3 4 5 6 1 2 3 4 5 6 rrcurveto' 874 xpct_charstr = test_charstr 875 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 876 877 def test_rcurveline_6_2(self): 878 test_charstr = '21 -76 21 -72 24 -73 rrcurveto 31 -100 rlineto' 879 xpct_charstr = '21 -76 21 -72 24 -73 31 -100 rcurveline' 880 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 881 882 def test_rcurveline_6_6_2(self): 883 test_charstr = '-73 80 -80 121 -49 96 rrcurveto 60 65 55 41 54 17 rrcurveto -8 78 rlineto' 884 xpct_charstr = '-73 80 -80 121 -49 96 60 65 55 41 54 17 -8 78 rcurveline' 885 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 886 887 def test_rcurveline_6_6_6_2(self): 888 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' 889 xpct_charstr = '1 64 10 51 29 39 15 21 15 20 15 18 47 -89 63 -98 52 -59 91 8 rcurveline' 890 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 891 892 def test_rlinecurve_2_6(self): 893 test_charstr = '21 -76 rlineto 21 -72 24 -73 31 -100 rrcurveto' 894 xpct_charstr = '21 -76 21 -72 24 -73 31 -100 rlinecurve' 895 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 896 897 def test_rlinecurve_2_2_6(self): 898 test_charstr = '-73 80 rlineto -80 121 rlineto -49 96 60 65 55 41 rrcurveto' 899 xpct_charstr = '-73 80 -80 121 -49 96 60 65 55 41 rlinecurve' 900 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 901 902 def test_rlinecurve_2_2_2_6(self): 903 test_charstr = '1 64 rlineto 10 51 rlineto 29 39 rlineto 15 21 15 20 15 18 rrcurveto' 904 xpct_charstr = '1 64 10 51 29 39 15 21 15 20 15 18 rlinecurve' 905 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 906 907 # maxstack CFF=48, specializer uses up to 47 908 def test_maxstack(self): 909 operands = '1 2 3 4 5 6 ' 910 operator = 'rrcurveto ' 911 test_charstr = (operands + operator)*9 912 xpct_charstr = (operands*2 + operator + operands*7 + operator).rstrip() 913 self.assertEqual(get_specialized_charstr(test_charstr), xpct_charstr) 914 915 916 if __name__ == "__main__": 917 import sys 918 sys.exit(unittest.main()) 919
