Line data    Source code

       1              : #include <stdlib.h>
       2              : #include <stdio.h>
       3              : #include <assert.h>
       4              : 
       5              : #include "image.h"
       6              : 
       7              : #define TEST_BEGIN \
       8              :     puts(__FUNCTION__); \
       9              :     {
      10              : 
      11              : #define TEST_END \
      12              :     }
      13              : 
      14            1 : void test_image_create_zero_width(void) {
      15            1 :     TEST_BEGIN
      16            1 :     image_t image = image_create(0, 100, 4);
      17            1 :     assert(image.width == 0);
      18            1 :     assert(image.height == 0);
      19            1 :     assert(image.bpp == 0);
      20            1 :     assert(image.pixels == NULL);
      21              :     TEST_END
      22            1 : }
      23              : 
      24            1 : void test_image_create_too_wide(void) {
      25            1 :     TEST_BEGIN
      26            1 :     image_t image = image_create(MAX_WIDTH+1, 100, 4);
      27            1 :     assert(image.width == 0);
      28            1 :     assert(image.height == 0);
      29            1 :     assert(image.bpp == 0);
      30            1 :     assert(image.pixels == NULL);
      31              :     TEST_END
      32            1 : }
      33              : 
      34            1 : void test_image_create_zero_height(void) {
      35            1 :     TEST_BEGIN
      36            1 :     image_t image = image_create(100, 0, 4);
      37            1 :     assert(image.width == 0);
      38            1 :     assert(image.height == 0);
      39            1 :     assert(image.bpp == 0);
      40            1 :     assert(image.pixels == NULL);
      41              :     TEST_END
      42            1 : }
      43              : 
      44            1 : void test_image_create_wrong_image_type(void) {
      45            1 :     TEST_BEGIN
      46            1 :     image_t image = image_create(100, 100, 0);
      47            1 :     assert(image.width == 0);
      48            1 :     assert(image.height == 0);
      49            1 :     assert(image.bpp == 0);
      50            1 :     assert(image.pixels == NULL);
      51              :     TEST_END
      52            1 : }
      53              : 
      54            1 : void test_image_create_grayscale(void) {
      55            1 :     TEST_BEGIN
      56            1 :     image_t image = image_create(100, 100, GRAYSCALE);
      57            1 :     assert(image.pixels != NULL);
      58            1 :     free(image.pixels);
      59              :     TEST_END
      60            1 : }
      61              : 
      62            1 : void test_image_create_rgba(void) {
      63            1 :     TEST_BEGIN
      64            1 :     image_t image = image_create(100, 100, RGBA);
      65            1 :     assert(image.pixels != NULL);
      66            1 :     free(image.pixels);
      67              :     TEST_END
      68            1 : }
      69              : 
      70            1 : int main(void) {
      71            1 :     test_image_create_zero_width();
      72            1 :     test_image_create_too_wide();
      73            1 :     test_image_create_zero_height();
      74            1 :     test_image_create_wrong_image_type();
      75            1 :     test_image_create_grayscale();
      76            1 :     test_image_create_rgba();
      77            1 :     return 0;
      78              : }
      79              :