diff options
| author | Carl Hetherington <cth@carlh.net> | 2015-07-05 19:25:41 +0100 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2015-07-05 19:25:41 +0100 |
| commit | 8afa509d1419927803b24516c6dd86e75d1a7801 (patch) | |
| tree | a8971244b776a5ff697771d1c5131443a2199cbc /test | |
| parent | 8b86573d820dc7ea7c5840999019801359b17b6c (diff) | |
Add a new test.
Diffstat (limited to 'test')
| -rw-r--r-- | test/gamma_transfer_function_test.cc | 40 | ||||
| -rw-r--r-- | test/wscript | 3 |
2 files changed, 42 insertions, 1 deletions
diff --git a/test/gamma_transfer_function_test.cc b/test/gamma_transfer_function_test.cc new file mode 100644 index 00000000..9e0ea089 --- /dev/null +++ b/test/gamma_transfer_function_test.cc @@ -0,0 +1,40 @@ +/* + Copyright (C) 2015 Carl Hetherington <cth@carlh.net> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include "gamma_transfer_function.h" +#include "modified_gamma_transfer_function.h" +#include <boost/test/unit_test.hpp> + +using boost::shared_ptr; + +/** Check GammaTransferFunction::about_equal */ +BOOST_AUTO_TEST_CASE (gamma_transfer_function_test) +{ + shared_ptr<dcp::GammaTransferFunction> a (new dcp::GammaTransferFunction (1.2)); + shared_ptr<dcp::GammaTransferFunction> b (new dcp::GammaTransferFunction (1.2)); + BOOST_CHECK (a->about_equal (b, 1e-6)); + + a.reset (new dcp::GammaTransferFunction (1.2)); + a.reset (new dcp::GammaTransferFunction (1.3)); + BOOST_CHECK (a->about_equal (b, 0.2)); + BOOST_CHECK (!a->about_equal (b, 0.05)); + + shared_ptr<dcp::ModifiedGammaTransferFunction> c (new dcp::ModifiedGammaTransferFunction (2.4, 0.05, 1, 2)); + BOOST_CHECK (!a->about_equal (c, 1)); +} diff --git a/test/wscript b/test/wscript index 6cf0d958..02b182fd 100644 --- a/test/wscript +++ b/test/wscript @@ -37,6 +37,7 @@ def build(bld): encryption_test.cc exception_test.cc fraction_test.cc + gamma_transfer_function_test.cc interop_load_font_test.cc local_time_test.cc kdm_test.cc @@ -47,7 +48,7 @@ def build(bld): rgb_xyz_test.cc round_trip_test.cc smpte_load_font_test.cc - test.cc + test.cc text_test.cc util_test.cc write_subtitle_test.cc |