src/tests/test_memcmp.c - develop - ne-ilyxa/C2_s21_stringplus

src/tests/test_memcmp.c
144 строки4 KB
Hypnos Dulce
retry init
19 янв 2024, 19:02
19 янв 2024, 19:026324488
#include "../s21_string.test.h"

START_TEST(memcmp_1) {
  char s1[] = "Hello, School 21!";
  char s2[] = "Hello, School 21!";
  s21_size_t n = 7;
  int n1 = memcmp(s1, s2, n);
  n1 = n1 > 0 ? 1 : n1 == 0 ? 0 : -1;
  int n2 = s21_memcmp(s1, s2, n);
  n2 = n2 > 0 ? 1 : n2 == 0 ? 0 : -1;
  ck_assert_int_eq(n1, n2);
}
END_TEST

START_TEST(memcmp_2) {
  char s1[] = "Hello, School 21!";
  char s2[] = "Hello, School 21!";
  s21_size_t n = 13;
  int n1 = memcmp(s1, s2, n);
  n1 = n1 > 0 ? 1 : n1 == 0 ? 0 : -1;
  int n2 = s21_memcmp(s1, s2, n);
  n2 = n2 > 0 ? 1 : n2 == 0 ? 0 : -1;
  ck_assert_int_eq(n1, n2);
}
END_TEST

START_TEST(memcmp_3) {
  char s1[] = "Hello, School 21!";
  char s2[] = "Hello, School 22!";
  s21_size_t n = 18;
  int n1 = memcmp(s1, s2, n);
  n1 = n1 > 0 ? 1 : n1 == 0 ? 0 : -1;
  int n2 = s21_memcmp(s1, s2, n);
  n2 = n2 > 0 ? 1 : n2 == 0 ? 0 : -1;
  ck_assert_int_eq(n1, n2);
}
END_TEST

START_TEST(memcmp_4) {
  char s1[] = "Hello, School 21!";
  char s2[] = "Hello, SCHOOL 21!";
  s21_size_t n = 14;
  int n1 = memcmp(s1, s2, n);
  n1 = n1 > 0 ? 1 : n1 == 0 ? 0 : -1;
  int n2 = s21_memcmp(s1, s2, n);
  n2 = n2 > 0 ? 1 : n2 == 0 ? 0 : -1;
  ck_assert_int_eq(n1, n2);
}
END_TEST

START_TEST(memcmp_5) {
  char s1[] = "1234567890";
  char s2[] = "1234567890";
  s21_size_t n = 0;
  int n1 = memcmp(s1, s2, n);
  n1 = n1 > 0 ? 1 : n1 == 0 ? 0 : -1;
  int n2 = s21_memcmp(s1, s2, n);
  n2 = n2 > 0 ? 1 : n2 == 0 ? 0 : -1;
  ck_assert_int_eq(n1, n2);
}
END_TEST

START_TEST(memcmp_6) {
  char s1[] = "1234567890";
  char s2[] = "1234567890";
  s21_size_t n = 10;
  int n1 = memcmp(s1, s2, n);
  n1 = n1 > 0 ? 1 : n1 == 0 ? 0 : -1;
  int n2 = s21_memcmp(s1, s2, n);
  n2 = n2 > 0 ? 1 : n2 == 0 ? 0 : -1;
  ck_assert_int_eq(n1, n2);
}
END_TEST

START_TEST(memcmp_7) {
  char s1[] = "1234567890";
  char s2[] = "0987654321";
  s21_size_t n = 5;
  int n1 = memcmp(s1, s2, n);
  n1 = n1 > 0 ? 1 : n1 == 0 ? 0 : -1;
  int n2 = s21_memcmp(s1, s2, n);
  n2 = n2 > 0 ? 1 : n2 == 0 ? 0 : -1;
  ck_assert_int_eq(n1, n2);
}
END_TEST

START_TEST(memcmp_8) {
  char s1[] = "1234567890";
  char s2[] = "0987654321";
  s21_size_t n = 1;
  int n1 = memcmp(s1, s2, n);
  n1 = n1 > 0 ? 1 : n1 == 0 ? 0 : -1;
  int n2 = s21_memcmp(s1, s2, n);
  n2 = n2 > 0 ? 1 : n2 == 0 ? 0 : -1;
  ck_assert_int_eq(n1, n2);
}
END_TEST

START_TEST(memcmp_9) {
  char s1[] =
      "The memcmp() function compares the first n bytes (each interpreted as "
      "unsigned char) of the memory areas s1 and s2.";
  char s2[] =
      "The memcmp() function compares the first n bytes (each interpreted as "
      "unsigned char) of the memory areas s1 and s2.";
  s21_size_t n = 115;
  int n1 = memcmp(s1, s2, n);
  n1 = n1 > 0 ? 1 : n1 == 0 ? 0 : -1;
  int n2 = s21_memcmp(s1, s2, n);
  n2 = n2 > 0 ? 1 : n2 == 0 ? 0 : -1;
  ck_assert_int_eq(n1, n2);
}
END_TEST

START_TEST(memcmp_10) {
  char s1[] = "";
  char s2[] = "";
  s21_size_t n = 0;
  int n1 = memcmp(s1, s2, n);
  n1 = n1 > 0 ? 1 : n1 == 0 ? 0 : -1;
  int n2 = s21_memcmp(s1, s2, n);
  n2 = n2 > 0 ? 1 : n2 == 0 ? 0 : -1;
  ck_assert_int_eq(n1, n2);
}
END_TEST

Suite *test_memcmp(void) {
  Suite *s = suite_create("\033[46m--S21_MEMCMP--\033[0m");
  TCase *tc = tcase_create("memcmp_tc");

  tcase_add_test(tc, memcmp_1);
  tcase_add_test(tc, memcmp_2);
  tcase_add_test(tc, memcmp_3);
  tcase_add_test(tc, memcmp_4);
  tcase_add_test(tc, memcmp_5);
  tcase_add_test(tc, memcmp_6);
  tcase_add_test(tc, memcmp_7);
  tcase_add_test(tc, memcmp_8);
  tcase_add_test(tc, memcmp_9);
  tcase_add_test(tc, memcmp_10);

  suite_add_tcase(s, tc);
  return s;
}