#include "Test.h"
#include <stdlib.h>

DEFINE_TEST(atoi)
{
    START_TEST(atoi);

    const char* str = "42";
    int num = atoi(str);

    EXPECT_EQ(num, 42);

    str = "-56";
    num = atoi(str);

    EXPECT_EQ(num, -56);

    str = "Not a number";
    num = atoi(str);

    EXPECT_EQ(num, 0);

    TEST_SUCCESS();
}

DEFINE_TEST(atol)
{
    START_TEST(atol);

    const char* str = "42";
    long num = atol(str);

    EXPECT_EQ(num, 42);

    str = "-56";
    num = atol(str);

    EXPECT_EQ(num, -56);

    str = "Not a number";
    num = atol(str);

    EXPECT_EQ(num, 0);

    str = "68719476735";
    num = atol(str);

    EXPECT_EQ(num, 68719476735);

    TEST_SUCCESS();
}

DEFINE_TEST(atoll)
{
    START_TEST(atoll);

    const char* str = "42";
    long long num = atoll(str);

    EXPECT_EQ(num, 42);

    str = "-56";
    num = atoll(str);

    EXPECT_EQ(num, -56);

    str = "Not a number";
    num = atoll(str);

    EXPECT_EQ(num, 0);

    str = "68719476735";
    num = atoll(str);

    EXPECT_EQ(num, 68719476735);

    TEST_SUCCESS();
}

DEFINE_TEST(srand)
{
    START_TEST(srand);

    srand(5849);

    int val = rand();

    EXPECT_EQ(val, -1731894882);

    TEST_SUCCESS();
}