HasSpecialValueTest.cpp

/*
 * Copyright 2021 The DAPHNE Consortium
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <bits/stdint-intn.h>
#include <bits/stdint-uintn.h>
#include <catch.hpp>
#include <cmath>
#include <runtime/local/datagen/GenGivenVals.h>
#include <runtime/local/datastructures/CSRMatrix.h>
#include <runtime/local/datastructures/DenseMatrix.h>
#include <runtime/local/kernels/HasSpecialValue.h>
#include <tags.h>

#define DATA_TYPES DenseMatrix, CSRMatrix, Matrix

TEMPLATE_PRODUCT_TEST_CASE("hasSpecialValue - integer", TAG_KERNELS, (DATA_TYPES), (uint32_t)) {

    using DT = TestType;

    auto specialMat = genGivenVals<DT>(4, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 2, 3, 4, 5, 1});

    auto nonSpecialMat = genGivenVals<DT>(3, {0, 0, 3, 4, 5, 6, 7, 8, 9});

    SECTION("hasSpecialValue check if test function is applied correctly.") {
        CHECK(hasSpecialValue(specialMat, typename DT::VT(1), nullptr));
        CHECK_FALSE(hasSpecialValue(nonSpecialMat, typename DT::VT(1), nullptr));
    }
}

TEMPLATE_PRODUCT_TEST_CASE("hasSpecialValue - DenseMatrix-Submatrix.", TAG_KERNELS, DenseMatrix, (uint32_t)) {

    using DT = TestType;

    auto specialMat = genGivenVals<DT>(4, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 2, 3, 4, 5, 1});

    auto subNonSpecialMat =
        DataObjectFactory::create<DT>(specialMat, 1, specialMat->getNumRows() - 1, 1, specialMat->getNumCols() - 1);

    SECTION("hasSpecialValue for Sub-DenseMatrix") {
        CHECK(hasSpecialValue(specialMat, typename DT::VT(1), nullptr));
        CHECK_FALSE(hasSpecialValue(subNonSpecialMat, typename DT::VT(1), nullptr));
    }
}

TEMPLATE_PRODUCT_TEST_CASE("hasSpecialValue - CSRMatrix-Submatrix.", TAG_KERNELS, CSRMatrix, (uint32_t)) {

    using DT = TestType;

    auto specialMat = genGivenVals<DT>(4, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 2, 3, 4, 5, 1});

    auto subNonSpecialMat = DataObjectFactory::create<DT>(specialMat, 1, specialMat->getNumRows() - 2);

    SECTION("hasSpecialValue for Sub-CSRMatrix") {
        CHECK(hasSpecialValue(specialMat, typename DT::VT(1), nullptr));
        CHECK_FALSE(hasSpecialValue(subNonSpecialMat, typename DT::VT(1), nullptr));
    }
}

TEMPLATE_PRODUCT_TEST_CASE("hasSpecialValue - floating point", TAG_KERNELS, (DATA_TYPES), (double)) {

    using DT = TestType;

    auto sigNaN = std::numeric_limits<double>::signaling_NaN();
    auto quietNaN = std::numeric_limits<double>::quiet_NaN();
    auto inf = std::numeric_limits<double>::infinity();

    auto sigNaNMat = genGivenVals<DT>(3, {0, 1, 3, 4, 5, 6, 7, 8, sigNaN});

    auto quietNaNMat = genGivenVals<DT>(3, {0, 1, 3, 4, 5, 6, 7, 8, quietNaN});

    auto infinityMat = genGivenVals<DT>(3, {0, 1, 3, 4, 5, 6, 7, 8, inf});

    SECTION("Check for special values std::isnan/std::isinf.") {
        CHECK(hasSpecialValue(sigNaNMat, sigNaN, nullptr));
        CHECK(hasSpecialValue(quietNaNMat, quietNaN, nullptr));
        CHECK(hasSpecialValue(infinityMat, inf, nullptr));
        CHECK_FALSE(hasSpecialValue(infinityMat, sigNaN, nullptr));
    }
}