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fixed bug #5775

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This commit is contained in:
Ilya Lavrenov
2016-07-19 15:53:52 +03:00
parent 644c0dd5f4
commit 71cbd6f02e
2 changed files with 19 additions and 1 deletions
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18
modules/core/test/test_arithm.cpp
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@@ -1910,3 +1910,21 @@ TEST(MinMaxLoc, regression_4955_nans)
cv::Mat nan_mat(2, 2, CV_32F, cv::Scalar(NAN));
cv::minMaxLoc(nan_mat, NULL, NULL, NULL, NULL);
}
TEST(Subtract, scalarc1_matc3)
{
int scalar = 255;
cv::Mat srcImage(5, 5, CV_8UC3, cv::Scalar::all(5)), destImage;
cv::subtract(scalar, srcImage, destImage);
ASSERT_EQ(0, cv::norm(cv::Mat(5, 5, CV_8UC3, cv::Scalar::all(250)), destImage, cv::NORM_INF));
}
TEST(Subtract, scalarc4_matc4)
{
cv::Scalar sc(255, 255, 255, 255);
cv::Mat srcImage(5, 5, CV_8UC4, cv::Scalar::all(5)), destImage;
cv::subtract(sc, srcImage, destImage);
ASSERT_EQ(0, cv::norm(cv::Mat(5, 5, CV_8UC4, cv::Scalar::all(250)), destImage, cv::NORM_INF));
}