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Added a test that documents that negative numbers are not clipped by cv::saturate_cast

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This commit is contained in:
Kirill Kornyakov 2013-02-11 14:58:38 +04:00
parent 716e0192b3
commit 81b9f9b16b
1 changed files with 9 additions and 1 deletions
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8
modules/core/test/test_misc.cpp
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@ -40,3 +40,11 @@ TEST(Core_OutputArraySreate, _1997)
ASSERT_NO_THROW(local::create( mat(Rect(Point(), submatSize)), submatSize, mat.type() )); ASSERT_NO_THROW(local::create( mat(Rect(Point(), submatSize)), submatSize, mat.type() ));
} }
TEST(Core_SaturateCast, NegativeNotClipped)
{
double d = -1.0;
unsigned int val = cv::saturate_cast<unsigned int>(d);
ASSERT_EQ(0xffffffff, val);
}