test/tests.cc

   1 /*
   2     Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <cmath>
  21 #include <boost/filesystem.hpp>
  22 #include "KM_prng.h"
  23 #include "dcp.h"
  24 #include "util.h"
  25 #include "metadata.h"
  26 #include "types.h"
  27 #include "exceptions.h"
  28 #include "subtitle_asset.h"
  29 #include "picture_asset.h"
  30 #include "sound_asset.h"
  31 #include "reel.h"
  32
  33 #define BOOST_TEST_DYN_LINK
  34 #define BOOST_TEST_MODULE libdcp_test
  35 #include <boost/test/unit_test.hpp>
  36
  37 using namespace std;
  38 using namespace boost;
  39
  40 string
  41 j2c (int)
  42 {
  43         return "test/data/32x32_red_square.j2c";
  44 }
  45
  46 string
  47 wav (libdcp::Channel)
  48 {
  49         return "test/data/1s_24-bit_48k_silence.wav";
  50 }
  51
  52
  53 BOOST_AUTO_TEST_CASE (dcp_test)
  54 {
  55         Kumu::libdcp_test = true;
  56
  57         libdcp::Metadata* t = libdcp::Metadata::instance ();
  58         t->issuer = "OpenDCP 0.0.25";
  59         t->creator = "OpenDCP 0.0.25";
  60         t->company_name = "OpenDCP";
  61         t->product_name = "OpenDCP";
  62         t->product_version = "0.0.25";
  63         t->issue_date = "2012-07-17T04:45:18+00:00";
  64         filesystem::remove_all ("build/test/foo");
  65         filesystem::create_directories ("build/test/foo");
  66         libdcp::DCP d ("build/test/foo");
  67         shared_ptr<libdcp::CPL> cpl (new libdcp::CPL ("build/test/foo", "A Test DCP", libdcp::FEATURE, 24, 24));
  68
  69         shared_ptr<libdcp::MonoPictureAsset> mp (new libdcp::MonoPictureAsset (
  70                                                          sigc::ptr_fun (&j2c),
  71                                                          "build/test/foo",
  72                                                          "video.mxf",
  73                                                          &d.Progress,
  74                                                          24,
  75                                                          24,
  76                                                          32,
  77                                                          32
  78                                                          ));
  79
  80         shared_ptr<libdcp::SoundAsset> ms (new libdcp::SoundAsset (
  81                                                   sigc::ptr_fun (&wav),
  82                                                   "build/test/foo",
  83                                                   "audio.mxf",
  84                                                   &(d.Progress),
  85                                                   24,
  86                                                   24,
  87                                                   2
  88                                                   ));
  89
  90         cpl->add_reel (shared_ptr<libdcp::Reel> (new libdcp::Reel (mp, ms, shared_ptr<libdcp::SubtitleAsset> ())));
  91         d.add_cpl (cpl);
  92
  93         d.write_xml ();
  94 }
  95
  96 BOOST_AUTO_TEST_CASE (error_test)
  97 {
  98         libdcp::DCP d ("build/test/bar");
  99         vector<string> p;
 100         p.push_back ("frobozz");
 101
 102         BOOST_CHECK_THROW (new libdcp::MonoPictureAsset (p, "build/test/bar", "video.mxf", &d.Progress, 24, 24, 32, 32), libdcp::FileError);
 103         BOOST_CHECK_THROW (new libdcp::SoundAsset (p, "build/test/bar", "audio.mxf", &d.Progress, 24, 24), libdcp::FileError);
 104 }
 105
 106 BOOST_AUTO_TEST_CASE (read_dcp)
 107 {
 108         libdcp::DCP d ("test/ref/DCP");
 109         d.read ();
 110
 111         list<shared_ptr<const libdcp::CPL> > cpls = d.cpls ();
 112         BOOST_CHECK_EQUAL (cpls.size(), 1);
 113
 114         BOOST_CHECK_EQUAL (cpls.front()->name(), "A Test DCP");
 115         BOOST_CHECK_EQUAL (cpls.front()->content_kind(), libdcp::FEATURE);
 116         BOOST_CHECK_EQUAL (cpls.front()->frames_per_second(), 24);
 117         BOOST_CHECK_EQUAL (cpls.front()->length(), 24);
 118 }
 119
 120 BOOST_AUTO_TEST_CASE (subtitles1)
 121 {
 122         libdcp::SubtitleAsset subs ("test/data", "subs1.xml");
 123
 124         BOOST_CHECK_EQUAL (subs.language(), "French");
 125
 126         list<shared_ptr<libdcp::Subtitle> > s = subs.subtitles_at (libdcp::Time (0, 0, 6, 1));
 127         BOOST_CHECK_EQUAL (s.size(), 1);
 128         BOOST_CHECK_EQUAL (*(s.front().get()), libdcp::Subtitle (
 129                                    "Arial",
 130                                    false,
 131                                    libdcp::Color (255, 255, 255),
 132                                    39,
 133                                    libdcp::Time (0, 0, 5, 198),
 134                                    libdcp::Time (0, 0, 7, 115),
 135                                    15,
 136                                    libdcp::BOTTOM,
 137                                    "My jacket was Idi Amin's",
 138                                    libdcp::BORDER,
 139                                    libdcp::Color (0, 0, 0),
 140                                    libdcp::Time (0, 0, 0, 1),
 141                                    libdcp::Time (0, 0, 0, 1)
 142                                    ));
 143
 144         s = subs.subtitles_at (libdcp::Time (0, 0, 7, 190));
 145         BOOST_CHECK_EQUAL (s.size(), 2);
 146         BOOST_CHECK_EQUAL (*(s.front().get()), libdcp::Subtitle (
 147                                    "Arial",
 148                                    true,
 149                                    libdcp::Color (255, 255, 255),
 150                                    39,
 151                                    libdcp::Time (0, 0, 7, 177),
 152                                    libdcp::Time (0, 0, 11, 31),
 153                                    21,
 154                                    libdcp::BOTTOM,
 155                                    "My corset was H.M. The Queen's",
 156                                    libdcp::BORDER,
 157                                    libdcp::Color (0, 0, 0),
 158                                    libdcp::Time (0, 0, 0, 1),
 159                                    libdcp::Time (0, 0, 0, 1)
 160                                    ));
 161         BOOST_CHECK_EQUAL (*(s.back().get()), libdcp::Subtitle (
 162                                    "Arial",
 163                                    false,
 164                                    libdcp::Color (255, 255, 255),
 165                                    39,
 166                                    libdcp::Time (0, 0, 7, 177),
 167                                    libdcp::Time (0, 0, 11, 31),
 168                                    15,
 169                                    libdcp::BOTTOM,
 170                                    "My large wonderbra",
 171                                    libdcp::BORDER,
 172                                    libdcp::Color (0, 0, 0),
 173                                    libdcp::Time (0, 0, 0, 1),
 174                                    libdcp::Time (0, 0, 0, 1)
 175                                    ));
 176
 177         s = subs.subtitles_at (libdcp::Time (0, 0, 11, 95));
 178         BOOST_CHECK_EQUAL (s.size(), 1);
 179         BOOST_CHECK_EQUAL (*(s.back().get()), libdcp::Subtitle (
 180                                    "Arial",
 181                                    false,
 182                                    libdcp::Color (255, 255, 255),
 183                                    39,
 184                                    libdcp::Time (0, 0, 11, 94),
 185                                    libdcp::Time (0, 0, 13, 63),
 186                                    15,
 187                                    libdcp::BOTTOM,
 188                                    "Once belonged to the Shah",
 189                                    libdcp::BORDER,
 190                                    libdcp::Color (0, 0, 0),
 191                                    libdcp::Time (0, 0, 0, 1),
 192                                    libdcp::Time (0, 0, 0, 1)
 193                                    ));
 194
 195         s = subs.subtitles_at (libdcp::Time (0, 0, 14, 42));
 196         BOOST_CHECK_EQUAL (s.size(), 1);
 197         BOOST_CHECK_EQUAL (*(s.back().get()), libdcp::Subtitle (
 198                                    "Arial",
 199                                    false,
 200                                    libdcp::Color (255, 255, 255),
 201                                    39,
 202                                    libdcp::Time (0, 0, 13, 104),
 203                                    libdcp::Time (0, 0, 15, 177),
 204                                    15,
 205                                    libdcp::BOTTOM,
 206                                    "And these are Roy Hattersley's jeans",
 207                                    libdcp::BORDER,
 208                                    libdcp::Color (0, 0, 0),
 209                                    libdcp::Time (0, 0, 0, 1),
 210                                    libdcp::Time (0, 0, 0, 1)
 211                                    ));
 212 }
 213
 214 BOOST_AUTO_TEST_CASE (subtitles2)
 215 {
 216         libdcp::SubtitleAsset subs ("test/data", "subs2.xml");
 217
 218         list<shared_ptr<libdcp::Subtitle> > s = subs.subtitles_at (libdcp::Time (0, 0, 42, 100));
 219         BOOST_CHECK_EQUAL (s.size(), 2);
 220         BOOST_CHECK_EQUAL (*(s.front().get()), libdcp::Subtitle (
 221                                    "Arial",
 222                                    true,
 223                                    libdcp::Color (255, 255, 255),
 224                                    42,
 225                                    libdcp::Time (0, 0, 41, 62),
 226                                    libdcp::Time (0, 0, 43, 52),
 227                                    89,
 228                                    libdcp::TOP,
 229                                    "At afternoon tea with John Peel",
 230                                    libdcp::BORDER,
 231                                    libdcp::Color (0, 0, 0),
 232                                    libdcp::Time (0, 0, 0, 0),
 233                                    libdcp::Time (0, 0, 0, 0)
 234                                    ));
 235         BOOST_CHECK_EQUAL (*(s.back().get()), libdcp::Subtitle (
 236                                    "Arial",
 237                                    true,
 238                                    libdcp::Color (255, 255, 255),
 239                                    42,
 240                                    libdcp::Time (0, 0, 41, 62),
 241                                    libdcp::Time (0, 0, 43, 52),
 242                                    95,
 243                                    libdcp::TOP,
 244                                    "I enquired if his accent was real",
 245                                    libdcp::BORDER,
 246                                    libdcp::Color (0, 0, 0),
 247                                    libdcp::Time (0, 0, 0, 0),
 248                                    libdcp::Time (0, 0, 0, 0)
 249                                    ));
 250
 251         s = subs.subtitles_at (libdcp::Time (0, 0, 50, 50));
 252         BOOST_CHECK_EQUAL (s.size(), 2);
 253         BOOST_CHECK_EQUAL (*(s.front().get()), libdcp::Subtitle (
 254                                    "Arial",
 255                                    true,
 256                                    libdcp::Color (255, 255, 255),
 257                                    42,
 258                                    libdcp::Time (0, 0, 50, 42),
 259                                    libdcp::Time (0, 0, 52, 21),
 260                                    89,
 261                                    libdcp::TOP,
 262                                    "He said \"out of the house",
 263                                    libdcp::BORDER,
 264                                    libdcp::Color (0, 0, 0),
 265                                    libdcp::Time (0, 0, 0, 0),
 266                                    libdcp::Time (0, 0, 0, 0)
 267                                    ));
 268         BOOST_CHECK_EQUAL (*(s.back().get()), libdcp::Subtitle (
 269                                    "Arial",
 270                                    true,
 271                                    libdcp::Color (255, 255, 255),
 272                                    42,
 273                                    libdcp::Time (0, 0, 50, 42),
 274                                    libdcp::Time (0, 0, 52, 21),
 275                                    95,
 276                                    libdcp::TOP,
 277                                    "I'm incredibly scouse",
 278                                    libdcp::BORDER,
 279                                    libdcp::Color (0, 0, 0),
 280                                    libdcp::Time (0, 0, 0, 0),
 281                                    libdcp::Time (0, 0, 0, 0)
 282                                    ));
 283
 284         s = subs.subtitles_at (libdcp::Time (0, 1, 2, 300));
 285         BOOST_CHECK_EQUAL (s.size(), 2);
 286         BOOST_CHECK_EQUAL (*(s.front().get()), libdcp::Subtitle (
 287                                    "Arial",
 288                                    true,
 289                                    libdcp::Color (255, 255, 255),
 290                                    42,
 291                                    libdcp::Time (0, 1, 2, 208),
 292                                    libdcp::Time (0, 1, 4, 10),
 293                                    89,
 294                                    libdcp::TOP,
 295                                    "At home it depends how I feel.\"",
 296                                    libdcp::BORDER,
 297                                    libdcp::Color (0, 0, 0),
 298                                    libdcp::Time (0, 0, 0, 0),
 299                                    libdcp::Time (0, 0, 0, 0)
 300                                    ));
 301         BOOST_CHECK_EQUAL (*(s.back().get()), libdcp::Subtitle (
 302                                    "Arial",
 303                                    true,
 304                                    libdcp::Color (255, 255, 255),
 305                                    42,
 306                                    libdcp::Time (0, 1, 2, 208),
 307                                    libdcp::Time (0, 1, 4, 10),
 308                                    95,
 309                                    libdcp::TOP,
 310                                    "I spent a long weekend in Brighton",
 311                                    libdcp::BORDER,
 312                                    libdcp::Color (0, 0, 0),
 313                                    libdcp::Time (0, 0, 0, 0),
 314                                    libdcp::Time (0, 0, 0, 0)
 315                                    ));
 316
 317         s = subs.subtitles_at (libdcp::Time (0, 1, 15, 50));
 318         BOOST_CHECK_EQUAL (s.size(), 2);
 319         BOOST_CHECK_EQUAL (*(s.front().get()), libdcp::Subtitle (
 320                                    "Arial",
 321                                    true,
 322                                    libdcp::Color (255, 255, 255),
 323                                    42,
 324                                    libdcp::Time (0, 1, 15, 42),
 325                                    libdcp::Time (0, 1, 16, 42),
 326                                    89,
 327                                    libdcp::TOP,
 328                                    "With the legendary Miss Enid Blyton",
 329                                    libdcp::BORDER,
 330                                    libdcp::Color (0, 0, 0),
 331                                    libdcp::Time (0, 0, 0, 0),
 332                                    libdcp::Time (0, 0, 0, 0)
 333                                    ));
 334         BOOST_CHECK_EQUAL (*(s.back().get()), libdcp::Subtitle (
 335                                    "Arial",
 336                                    true,
 337                                    libdcp::Color (255, 255, 255),
 338                                    42,
 339                                    libdcp::Time (0, 1, 15, 42),
 340                                    libdcp::Time (0, 1, 16, 42),
 341                                    95,
 342                                    libdcp::TOP,
 343                                    "She said \"you be Noddy",
 344                                    libdcp::BORDER,
 345                                    libdcp::Color (0, 0, 0),
 346                                    libdcp::Time (0, 0, 0, 0),
 347                                    libdcp::Time (0, 0, 0, 0)
 348                                    ));
 349
 350         s = subs.subtitles_at (libdcp::Time (0, 1, 27, 200));
 351         BOOST_CHECK_EQUAL (s.size(), 2);
 352         BOOST_CHECK_EQUAL (*(s.front().get()), libdcp::Subtitle (
 353                                    "Arial",
 354                                    true,
 355                                    libdcp::Color (255, 255, 255),
 356                                    42,
 357                                    libdcp::Time (0, 1, 27, 115),
 358                                    libdcp::Time (0, 1, 28, 208),
 359                                    89,
 360                                    libdcp::TOP,
 361                                    "That curious creature the Sphinx",
 362                                    libdcp::BORDER,
 363                                    libdcp::Color (0, 0, 0),
 364                                    libdcp::Time (0, 0, 0, 0),
 365                                    libdcp::Time (0, 0, 0, 0)
 366                                    ));
 367         BOOST_CHECK_EQUAL (*(s.back().get()), libdcp::Subtitle (
 368                                    "Arial",
 369                                    true,
 370                                    libdcp::Color (255, 255, 255),
 371                                    42,
 372                                    libdcp::Time (0, 1, 27, 115),
 373                                    libdcp::Time (0, 1, 28, 208),
 374                                    95,
 375                                    libdcp::TOP,
 376                                    "Is smarter than anyone thinks",
 377                                    libdcp::BORDER,
 378                                    libdcp::Color (0, 0, 0),
 379                                    libdcp::Time (0, 0, 0, 0),
 380                                    libdcp::Time (0, 0, 0, 0)
 381                                    ));
 382
 383         s = subs.subtitles_at (libdcp::Time (0, 1, 42, 300));
 384         BOOST_CHECK_EQUAL (s.size(), 2);
 385         BOOST_CHECK_EQUAL (*(s.front().get()), libdcp::Subtitle (
 386                                    "Arial",
 387                                    false,
 388                                    libdcp::Color (255, 255, 255),
 389                                    42,
 390                                    libdcp::Time (0, 1, 42, 229),
 391                                    libdcp::Time (0, 1, 45, 62),
 392                                    89,
 393                                    libdcp::TOP,
 394                                    "It sits there and smirks",
 395                                    libdcp::BORDER,
 396                                    libdcp::Color (0, 0, 0),
 397                                    libdcp::Time (0, 0, 0, 0),
 398                                    libdcp::Time (0, 0, 0, 0)
 399                                    ));
 400         BOOST_CHECK_EQUAL (*(s.back().get()), libdcp::Subtitle (
 401                                    "Arial",
 402                                    false,
 403                                    libdcp::Color (255, 255, 255),
 404                                    42,
 405                                    libdcp::Time (0, 1, 42, 229),
 406                                    libdcp::Time (0, 1, 45, 62),
 407                                    95,
 408                                    libdcp::TOP,
 409                                    "And you don't think it works",
 410                                    libdcp::BORDER,
 411                                    libdcp::Color (0, 0, 0),
 412                                    libdcp::Time (0, 0, 0, 0),
 413                                    libdcp::Time (0, 0, 0, 0)
 414                                    ));
 415
 416         s = subs.subtitles_at (libdcp::Time (0, 1, 45, 200));
 417         BOOST_CHECK_EQUAL (s.size(), 2);
 418         BOOST_CHECK_EQUAL (*(s.front().get()), libdcp::Subtitle (
 419                                    "Arial",
 420                                    false,
 421                                    libdcp::Color (255, 255, 255),
 422                                    42,
 423                                    libdcp::Time (0, 1, 45, 146),
 424                                    libdcp::Time (0, 1, 47, 94),
 425                                    89,
 426                                    libdcp::TOP,
 427                                    "Then when you're not looking, it winks.",
 428                                    libdcp::BORDER,
 429                                    libdcp::Color (0, 0, 0),
 430                                    libdcp::Time (0, 0, 0, 0),
 431                                    libdcp::Time (0, 0, 0, 0)
 432                                    ));
 433         BOOST_CHECK_EQUAL (*(s.back().get()), libdcp::Subtitle (
 434                                    "Arial",
 435                                    false,
 436                                    libdcp::Color (255, 255, 255),
 437                                    42,
 438                                    libdcp::Time (0, 1, 45, 146),
 439                                    libdcp::Time (0, 1, 47, 94),
 440                                    95,
 441                                    libdcp::TOP,
 442                                    "When it snows you will find Sister Sledge",
 443                                    libdcp::BORDER,
 444                                    libdcp::Color (0, 0, 0),
 445                                    libdcp::Time (0, 0, 0, 0),
 446                                    libdcp::Time (0, 0, 0, 0)
 447                                    ));
 448
 449         s = subs.subtitles_at (libdcp::Time (0, 1, 47, 249));
 450         BOOST_CHECK_EQUAL (s.size(), 2);
 451         BOOST_CHECK_EQUAL (*(s.front().get()), libdcp::Subtitle (
 452                                    "Arial",
 453                                    false,
 454                                    libdcp::Color (255, 255, 255),
 455                                    42,
 456                                    libdcp::Time (0, 1, 47, 146),
 457                                    libdcp::Time (0, 1, 48, 167),
 458                                    89,
 459                                    libdcp::TOP,
 460                                    "Out mooning, at night, on the ledge",
 461                                    libdcp::BORDER,
 462                                    libdcp::Color (0, 0, 0),
 463                                    libdcp::Time (0, 0, 0, 0),
 464                                    libdcp::Time (0, 0, 0, 0)
 465                                    ));
 466         BOOST_CHECK_EQUAL (*(s.back().get()), libdcp::Subtitle (
 467                                    "Arial",
 468                                    false,
 469                                    libdcp::Color (255, 255, 255),
 470                                    42,
 471                                    libdcp::Time (0, 1, 47, 146),
 472                                    libdcp::Time (0, 1, 48, 167),
 473                                    95,
 474                                    libdcp::TOP,
 475                                    "One storey down",
 476                                    libdcp::BORDER,
 477                                    libdcp::Color (0, 0, 0),
 478                                    libdcp::Time (0, 0, 0, 0),
 479                                    libdcp::Time (0, 0, 0, 0)
 480                                    ));
 481
 482         s = subs.subtitles_at (libdcp::Time (0, 2, 6, 210));
 483         BOOST_CHECK_EQUAL (s.size(), 2);
 484         BOOST_CHECK_EQUAL (*(s.front().get()), libdcp::Subtitle (
 485                                    "Arial",
 486                                    true,
 487                                    libdcp::Color (255, 255, 255),
 488                                    42,
 489                                    libdcp::Time (0, 2, 5, 208),
 490                                    libdcp::Time (0, 2, 7, 31),
 491                                    89,
 492                                    libdcp::TOP,
 493                                    "HELLO",
 494                                    libdcp::BORDER,
 495                                    libdcp::Color (0, 0, 0),
 496                                    libdcp::Time (0, 0, 0, 0),
 497                                    libdcp::Time (0, 0, 0, 0)
 498                                    ));
 499         BOOST_CHECK_EQUAL (*(s.back().get()), libdcp::Subtitle (
 500                                    "Arial",
 501                                    true,
 502                                    libdcp::Color (255, 255, 255),
 503                                    42,
 504                                    libdcp::Time (0, 2, 5, 208),
 505                                    libdcp::Time (0, 2, 7, 31),
 506                                    95,
 507                                    libdcp::TOP,
 508                                    "WORLD",
 509                                    libdcp::BORDER,
 510                                    libdcp::Color (0, 0, 0),
 511                                    libdcp::Time (0, 0, 0, 0),
 512                                    libdcp::Time (0, 0, 0, 0)
 513                                    ));
 514
 515
 516
 517 }
 518
 519 BOOST_AUTO_TEST_CASE (dcp_time)
 520 {
 521         libdcp::Time t (977143, 24);
 522
 523         BOOST_CHECK_EQUAL (t.t, 73);
 524         BOOST_CHECK_EQUAL (t.s, 34);
 525         BOOST_CHECK_EQUAL (t.m, 18);
 526         BOOST_CHECK_EQUAL (t.h, 11);
 527
 528         libdcp::Time a (3, 2, 3, 4);
 529         libdcp::Time b (2, 3, 4, 5);
 530
 531         libdcp::Time r = a - b;
 532         BOOST_CHECK_EQUAL (r.h, 0);
 533         BOOST_CHECK_EQUAL (r.m, 58);
 534         BOOST_CHECK_EQUAL (r.s, 58);
 535         BOOST_CHECK_EQUAL (r.t, 249);
 536
 537         a = libdcp::Time (1, 58, 56, 240);
 538         b = libdcp::Time (1, 7, 12, 120);
 539         r = a + b;
 540         BOOST_CHECK_EQUAL (r.h, 3);
 541         BOOST_CHECK_EQUAL (r.m, 6);
 542         BOOST_CHECK_EQUAL (r.s, 9);
 543         BOOST_CHECK_EQUAL (r.t, 110);
 544
 545         a = libdcp::Time (24, 12, 6, 3);
 546         b = libdcp::Time (16, 8, 4, 2);
 547         BOOST_CHECK_CLOSE (a / b, 1.5, 1e-5);
 548 }
 549
 550 BOOST_AUTO_TEST_CASE (color)
 551 {
 552         libdcp::Color c ("FFFF0000");
 553
 554         BOOST_CHECK_EQUAL (c.r, 255);
 555         BOOST_CHECK_EQUAL (c.g, 0);
 556         BOOST_CHECK_EQUAL (c.b, 0);
 557
 558         c = libdcp::Color ("FF00FF00");
 559
 560         BOOST_CHECK_EQUAL (c.r, 0);
 561         BOOST_CHECK_EQUAL (c.g, 255);
 562         BOOST_CHECK_EQUAL (c.b, 0);
 563
 564         c = libdcp::Color ("FF0000FF");
 565
 566         BOOST_CHECK_EQUAL (c.r, 0);
 567         BOOST_CHECK_EQUAL (c.g, 0);
 568         BOOST_CHECK_EQUAL (c.b, 255);
 569 }