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4253bb9922
We want to ensure a few invariants: - merge (a, a) == a - merge (a, b) == merge (b, a) Add tests to verify that this is now the case.
26 lines
638 B
C
26 lines
638 B
C
#include <gdk/gdk.h>
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#include <gdk/gdkmemoryformatprivate.h>
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static void
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test_depth_merge (void)
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{
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for (GdkMemoryDepth depth1 = GDK_MEMORY_U8; depth1 < GDK_N_DEPTHS; depth1++)
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{
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g_assert_cmpint (gdk_memory_depth_merge (depth1, depth1), ==, depth1);
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for (GdkMemoryDepth depth2 = GDK_MEMORY_U8; depth2 < depth1; depth2++)
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{
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g_assert_cmpint (gdk_memory_depth_merge (depth1, depth2), ==, gdk_memory_depth_merge (depth2, depth1));
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}
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}
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}
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int
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main (int argc, char *argv[])
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{
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(g_test_init) (&argc, &argv, NULL);
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g_test_add_func ("/depth/merge", test_depth_merge);
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return g_test_run ();
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}
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