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Catch2 UnorderedEquals correct usage

I am new to Catch2 and have one question on the UnorderedEquals vector matcher. Here is the code:

#define CATCH_CONFIG_MAIN
#include "catch.hpp"

using namespace Catch::Matchers;

TEST_CASE("Test Unordered Equals") {
    std::vector<char> actual = {'a', 'b'};
    std::vector<char> expected = {'c', 'b'};

    CHECK_THAT(actual, UnorderedEquals(expected));
}

This test is passed under the Clion IDE with MinGW. What was wrong with the testing code? So what is the UnorderedEquals usage? Thanks. test result snapshot

Solution

  • Bug fixed in v2.4.1 release note of 2.4.1