test_completion_signatures.cpp

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#include "gtest/gtest.h"
 
#include "kokkos-execution/stdexec.hpp"

 
namespace Tests {
 
consteval bool test_completion_signatures_operator_equal_checks_for_set_equality() {
    constexpr auto empty = stdexec::completion_signatures<>{};
    constexpr auto sigs1 =
        stdexec::completion_signatures<stdexec::set_value_t(int), stdexec::set_error_t(std::exception_ptr)>{};
    constexpr auto sigs2 =
        stdexec::completion_signatures<stdexec::set_error_t(std::exception_ptr), stdexec::set_value_t(int)>{};
    constexpr auto sigs3 = stdexec::completion_signatures<
        stdexec::set_error_t(std::exception_ptr),
        stdexec::set_value_t(int),
        stdexec::set_error_t(std::exception_ptr)
    >{};
    constexpr auto sigs4 = stdexec::completion_signatures<
        stdexec::set_error_t(std::exception_ptr),
        stdexec::set_value_t(int),
        stdexec::set_stopped_t()
    >{};
 
    static_assert(sigs1 != empty);
    static_assert(sigs1 == sigs2);
    static_assert(sigs1 == sigs3);
    static_assert(sigs1 != sigs4);
 
    return true;
}

TEST(completion_signatures, operator_equal_checks_for_set_equality) {
    static_assert(test_completion_signatures_operator_equal_checks_for_set_equality());
}
 
} // namespace Tests