test_Helpers.cpp

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#include "gmock/gmock.h"
#include "gtest/gtest.h"
 
#include "kokkos-utils/callbacks/Helpers.hpp"

 
using execution_space = Kokkos::DefaultExecutionSpace;
 
namespace Kokkos::utils::tests::callbacks
{
 
using namespace Kokkos::utils::callbacks;

TEST(ABeginParallelForEventWithName, CanDescribeItself)
{
    const auto matcher = ABeginParallelForEventWithName(::testing::StrEq("computation - level 0 - pfor"));
    ASSERT_EQ(::testing::DescribeMatcher<std::variant<BeginParallelForEvent>>(matcher), "is a variant<> with value of type 'Kokkos::utils::callbacks::BeginParallelForEvent' and the value is an object whose given field is equal to \"computation - level 0 - pfor\"");
}

TEST(ContainsInOrderMatcher, CanDescribeItself)
{
    const auto matcher = ContainsInOrder<int>(::testing::Eq(3), ::testing::Eq(4));
    ASSERT_EQ(::testing::DescribeMatcher<std::vector<int>>(matcher), "contains in order elements that match (is equal to 3, is equal to 4)");
 
    const auto matcher_not = ::testing::Not(ContainsInOrder<int>(::testing::Eq(3), ::testing::Eq(4)));
    ASSERT_EQ(::testing::DescribeMatcher<std::vector<int>>(matcher_not), "does not contain in order elements that match (is equal to 3, is equal to 4)");
}

TEST(ContainsInOrderMatcher, Matches)
{
    const std::vector<int> vec{1, 2, 3, 4};
    ASSERT_THAT(vec,                ContainsInOrder<int>());
    ASSERT_THAT(vec,                ContainsInOrder<int>(::testing::Eq(2), ::testing::Eq(4)));
    ASSERT_THAT(vec, ::testing::Not(ContainsInOrder<int>(::testing::Eq(2), ::testing::Eq(1))));
}
 
} // namespace Kokkos::utils::tests::callbacks