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Added transparent flag tests

This commit is contained in:
Matthias Koefferlein 2022-05-02 22:48:32 +02:00
parent 1cdc26b137
commit 2088881110
1 changed files with 5 additions and 0 deletions
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5
src/laybasic/unit_tests/layImageTests.cc
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@ -134,6 +134,9 @@ TEST(2)
} }
} }
EXPECT_EQ (img.transparent (), false);
EXPECT_EQ (img.to_image ().format () == QImage::Format_RGB32, true);
std::string tmp = tmp_file ("test.png"); std::string tmp = tmp_file ("test.png");
QImage qimg = img.to_image (); QImage qimg = img.to_image ();
qimg.save (tl::to_qstring (tmp)); qimg.save (tl::to_qstring (tmp));
@ -148,6 +151,8 @@ TEST(2)
img.scan_line (52) [42] = 0xff000000; img.scan_line (52) [42] = 0xff000000;
lay::Image diff = img.diff (img_saved); lay::Image diff = img.diff (img_saved);
EXPECT_EQ (diff.transparent (), true);
EXPECT_EQ (diff.to_image ().format () == QImage::Format_ARGB32, true);
EXPECT_EQ (compare_images (img.to_image (), au), false); EXPECT_EQ (compare_images (img.to_image (), au), false);
EXPECT_EQ (compare_images (img_saved.to_image (), au), true); EXPECT_EQ (compare_images (img_saved.to_image (), au), true);