finite.c

/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * 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 <math.h>
#include "functionalext.h"

typedef void (*TEST_FUN)();
const int SUCCESS = 1;
const int FAILED = 0;

/**
 * @tc.name      : finite_0100
 * @tc.desc      : The parameter is 0.0, it is judged that the parameter is a finite value.
 * @tc.level     : Level 0
 */
void finite_0100(void)
{
    int ret = finite(0.0);
    EXPECT_EQ("finite_0100", ret, SUCCESS);
}

/**
 * @tc.name      : finite_0200
 * @tc.desc      : The parameter is DBL_MIN/2.0, and it is judged that the parameter is a finite value
 * @tc.level     : Level 0
 */
void finite_0200(void)
{
    int ret = finite(__DBL_MIN__ / 2);
    EXPECT_EQ("finite_0100", ret, SUCCESS);
}

/**
 * @tc.name      : finite_0300
 * @tc.desc      : If the parameter is NAN, it is judged that the parameter is not a finite value.
 * @tc.level     : Level 2
 */
void finite_0300(void)
{
    int ret = finite(NAN);
    EXPECT_EQ("finite_0100", ret, FAILED);
}

/**
 * @tc.name      : finite_0400
 * @tc.desc      : If the parameter is INFINITY, it is judged that the parameter is not a finite value.
 * @tc.level     : Level 2
 */
void finite_0400(void)
{
    int ret = finite(INFINITY);
    EXPECT_EQ("finite_0400", ret, FAILED);
}

/**
 * @tc.name      : finite_0500
 * @tc.desc      : If the parameter is sqrt(-1.0), it is judged that the parameter is not a finite value.
 * @tc.level     : Level 2
 */
void finite_0500(void)
{
    int ret = finite(sqrt(-1.0));
    EXPECT_EQ("finite_0500", ret, FAILED);
}

/**
 * @tc.name      : finite_0600
 * @tc.desc      : If the parameter is exp(800), it is judged that the parameter is not a finite value.
 * @tc.level     : Level 2
 */
void finite_0600(void)
{
    int ret = finite(exp(800));
    EXPECT_EQ("finite_0600", ret, FAILED);
}

TEST_FUN G_Fun_Array[] = {
    finite_0100,
    finite_0200,
    finite_0300,
    finite_0400,
    finite_0500,
    finite_0600,
};

int main()
{
    int num = sizeof(G_Fun_Array) / sizeof(TEST_FUN);
    for (int pos = 0; pos < num; ++pos) {
        G_Fun_Array[pos]();
    }

    return t_status;
}