modules/core/test/test_concatenation.cpp - 4.x - Alx89/OpenCV

modules/core/test/test_concatenation.cpp
77 строк3 KB
Maksim Shabunin
Added more strict checks for empty inputs to compare, meanStdDev and RNG::fill
26 июл 2018, 18:06
26 июл 2018, 18:061165fdd
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#include "test_precomp.hpp"

namespace opencv_test { namespace {

TEST(Core_Concatenation, empty)
{
    const Mat mat0x5(0,5, CV_8U, Scalar::all(1));
    const Mat mat10x5(10,5, CV_8U, Scalar::all(1));
    const Mat mat20x5(20,5, CV_8U, Scalar::all(1));

    const Mat mat5x0(5,0, CV_8U, Scalar::all(1));
    const Mat mat5x10(5,10, CV_8U, Scalar::all(1));
    const Mat mat5x20(5,20, CV_8U, Scalar::all(1));

    Mat result;

    cv::hconcat(mat5x0, mat5x0, result);
    EXPECT_MAT_N_DIFF(result, mat5x0, 0);
    cv::hconcat(mat5x0, mat5x10, result);
    EXPECT_MAT_N_DIFF(result, mat5x10, 0);
    cv::hconcat(mat5x10, mat5x0, result);
    EXPECT_MAT_N_DIFF(result, mat5x10, 0);
    cv::hconcat(mat5x10, mat5x10, result);
    EXPECT_MAT_N_DIFF(result, mat5x20, 0);

    cv::vconcat(mat0x5, mat0x5, result);
    EXPECT_MAT_N_DIFF(result, mat0x5, 0);
    cv::vconcat(mat0x5, mat10x5, result);
    EXPECT_MAT_N_DIFF(result, mat10x5, 0);
    cv::vconcat(mat10x5, mat0x5, result);
    EXPECT_MAT_N_DIFF(result, mat10x5, 0);
    cv::vconcat(mat10x5, mat10x5, result);
    EXPECT_MAT_N_DIFF(result, mat20x5, 0);
}

}} // namespace