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author | Chris Sherlock <chris.sherlock79@gmail.com> | 2018-02-26 06:58:26 +1100 |
---|---|---|
committer | Tomaž Vajngerl <quikee@gmail.com> | 2018-02-27 07:48:57 +0100 |
commit | 5fffb11947397181af0105e3fd4e6775c2e45f67 (patch) | |
tree | 13d1429109edf79b998c773deb634100e9b183fc /vcl/qa | |
parent | 9fd05af612532bb6ae6c5fee33b28f7178728069 (diff) |
vcl: test BitmapPalette greys
Change-Id: Ief511d75e5a9b1e9230036c453edcb8b0a039221
Reviewed-on: https://gerrit.libreoffice.org/50328
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
Diffstat (limited to 'vcl/qa')
-rw-r--r-- | vcl/qa/cppunit/BitmapTest.cxx | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/vcl/qa/cppunit/BitmapTest.cxx b/vcl/qa/cppunit/BitmapTest.cxx index cfb527e0d2e3..12a03e5aa524 100644 --- a/vcl/qa/cppunit/BitmapTest.cxx +++ b/vcl/qa/cppunit/BitmapTest.cxx @@ -38,6 +38,7 @@ class BitmapTest : public CppUnit::TestFixture void testConvert(); void testScale(); void testCRC(); + void testGreyPalette(); CPPUNIT_TEST_SUITE(BitmapTest); CPPUNIT_TEST(testCreation); @@ -46,6 +47,7 @@ class BitmapTest : public CppUnit::TestFixture CPPUNIT_TEST(testConvert); CPPUNIT_TEST(testScale); CPPUNIT_TEST(testCRC); + CPPUNIT_TEST(testGreyPalette); CPPUNIT_TEST_SUITE_END(); }; @@ -394,6 +396,60 @@ void BitmapTest::testCRC() checkAndInsert(aCRCs, aChecker, "inverted checkerboard"); } +void BitmapTest::testGreyPalette() +{ + { + BitmapPalette aPalette = Bitmap::GetGreyPalette(2); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong number of palette entries", static_cast<sal_uInt16>(2), + aPalette.GetEntryCount()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 1 wrong", BitmapColor(0, 0, 0), aPalette[0]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 2 wrong", BitmapColor(255, 255, 255), aPalette[1]); + } + + { + BitmapPalette aPalette = Bitmap::GetGreyPalette(4); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong number of palette entries", static_cast<sal_uInt16>(4), + aPalette.GetEntryCount()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 1 wrong", BitmapColor(0, 0, 0), aPalette[0]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 2 wrong", BitmapColor(85, 85, 85), aPalette[1]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 3 wrong", BitmapColor(170, 170, 170), aPalette[2]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 4 wrong", BitmapColor(255, 255, 255), aPalette[3]); + } + + { + BitmapPalette aPalette = Bitmap::GetGreyPalette(16); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong number of palette entries", static_cast<sal_uInt16>(16), + aPalette.GetEntryCount()); + // this is a *reall* specific number of greys, incremented in units of 17 so may + // as well test them all... + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 1 wrong", BitmapColor(0, 0, 0), aPalette[0]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 2 wrong", BitmapColor(17, 17, 17), aPalette[1]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 3 wrong", BitmapColor(34, 34, 34), aPalette[2]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 4 wrong", BitmapColor(51, 51, 51), aPalette[3]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 5 wrong", BitmapColor(68, 68, 68), aPalette[4]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 6 wrong", BitmapColor(85, 85, 85), aPalette[5]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 7 wrong", BitmapColor(102, 102, 102), aPalette[6]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 8 wrong", BitmapColor(119, 119, 119), aPalette[7]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 9 wrong", BitmapColor(136, 136, 136), aPalette[8]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 10 wrong", BitmapColor(153, 153, 153), aPalette[9]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 11 wrong", BitmapColor(170, 170, 170), aPalette[10]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 12 wrong", BitmapColor(187, 187, 187), aPalette[11]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 13 wrong", BitmapColor(204, 204, 204), aPalette[12]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 14 wrong", BitmapColor(221, 221, 221), aPalette[13]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 15 wrong", BitmapColor(238, 238, 238), aPalette[14]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 16 wrong", BitmapColor(255, 255, 255), aPalette[15]); + } + + { + BitmapPalette aPalette = Bitmap::GetGreyPalette(256); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong number of palette entries", + static_cast<sal_uInt16>(256), aPalette.GetEntryCount()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 1 wrong", BitmapColor(0, 0, 0), aPalette[0]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 127 wrong", BitmapColor(127, 127, 127), aPalette[127]); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 255 wrong", BitmapColor(255, 255, 255), aPalette[255]); + } +} + } // namespace CPPUNIT_TEST_SUITE_REGISTRATION(BitmapTest); |