void Image_saveToFile_works(CuTest* tc)
{
Image* image = Image_newFromData(reference, sizeof(reference), 4, 4, TRUE);
BOOL result = Image_saveToFile(image, "test-image.png");
CuAssert(tc, "Could not save image.", result == TRUE);
Image_delete(image);
}
int main()
{
fprintf(stderr, "Testing image loading and saving.\n");
Log_init();
Image* myimage = Image_newFromData(reference, sizeof(reference), 4, 4, 4);
if (!Image_saveToFile(myimage, "test-image.png"))
{
fprintf(stderr, "Saving image failed.\n");
Image_delete(myimage);
return 1;
}
Image* image = Image_new();
if (!Image_loadFromFile(image, "test-image.png"))
{
fprintf(stderr, "Loading image failed.\n");
Image_delete(image);
return 1;
}
if (image->width * image->height * image->channels != image->size)
{
fprintf(stderr, "Image size incorrect.\n");
fprintf(stderr, "Image width: %i, height: %i, channels: %i, size %i \n", image->width, image->height, image->channels, image->size);
return 1;
}
int i;
int j;
int k;
for(i = 0; i < image->height; i++)
{
for(j = 0; j < image->width; j++)
{
for(k = 0; k < image->channels; k++)
{
if (image->data[(i * image->channels * image->width) + (j * image->channels) + k] != reference[(i * image->channels * image->width) + (j * image->channels) + k])
{
fprintf(stderr, "Image loaded is not the same as refrence at (%i, %i, %i)\n", i, j, k);
return 1;
}
}
}
}
Image_delete(image);
Log_terminate();
return 0;
}
