alloc.c

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#include <allocate2d.h>
 
#include <check.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
 
START_TEST(allocate2d){
    size_t w = 5, h = 10;
    // NB the order of the for loops
    char **t1 = allocate2d_char(h, w);
    for (size_t i=0;i<h;i++){
        for (size_t j=0;j<w;j++){
            t1[i][j] = (i * w) + j;
        }
    }
    for (size_t i=0;i<h;i++){
        for (size_t j=0;j<w;j++){
            ck_assert_int_eq(t1[i][j], (i * w) + j);
        }
    }
    free2d_char(t1);
}
END_TEST
 
START_TEST(free_all){
    size_t w = 5, h = 10;
    // NB the order of the for loops
    char **t1 = (char**)malloc(w * sizeof(char*));
    for (size_t i=0;i<w;i++){
        t1[i] = (char*)malloc(h * sizeof(char));
    }
    for (size_t i=0;i<w;i++){
        for (size_t j=0;j<h;j++){
            t1[i][j] = (i * w) + j;
        }
    }
    for (size_t i=0;i<w;i++){
        for (size_t j=0;j<h;j++){
            fprintf(stdout, "%ld, %ld | %d == %ld\n", i, j, t1[i][j], (i * w) + j);
            ck_assert_int_eq(t1[i][j], (i * w) + j);
        }
    }
    free2d_all_char(t1, w);
}
END_TEST
 
Suite* stub_suite(void){
    Suite *s = suite_create("Stub");
 
    TCase *tc_core = tcase_create("Core");
    tcase_add_test(tc_core, allocate2d);
    tcase_add_test(tc_core, free_all);
    suite_add_tcase(s, tc_core);
 
    return s;
}
 
int main(int argc, char **argv){
    int number_failed;
 
    Suite *s = stub_suite();
    SRunner *sr = srunner_create(s);
 
    srunner_run_all(sr, CK_VERBOSE);
    number_failed = srunner_ntests_failed(sr);
    srunner_free(sr);
    return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}