test.h

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#ifndef HTILS_TEST_H
#define HTILS_TEST_H
 
#include <stdlib.h>
 
//
//
//
 
#include <htils/arena.h>
#include <htils/basictypes.h>
 
#define COLOR_GREEN "\x1b[32m"
#define COLOR_CYAN "\x1b[36m"
#define COLOR_RED "\x1b[31m"
#define COLOR_RESET "\x1b[0m"
 
//
//
//
 
typedef const cstr *test_fn(arena_t *arena);
 
//
//
//
 
#define HTILS_TEST_ASSERT(cond, msg)                                           \
  do {                                                                         \
    if (!(cond)) {                                                             \
      fprintf(stderr, "   %sFAIL%s: %s:%d: %s\n", COLOR_RED, COLOR_RESET,      \
              __FILE__, __LINE__, msg);                                        \
      return (msg);                                                            \
    }                                                                          \
  } while (0)
 
#define HTILS_TEST(name) static const cstr *htils_test_##name(arena_t *arena)
 
#define HTILS_TEST_RUN(name)                                                   \
  do {                                                                         \
    test_count++;                                                              \
    if (arena == null) {                                                       \
      fprintf(stderr, "No arena found, did you forget to initialize one?\n");  \
      exit(1);                                                                 \
    }                                                                          \
                                                                               \
    temp_arena_t temp_arena = temp_arena_new(arena);                           \
    fprintf(stderr, "Running test: %s...\n", #name);                           \
    const cstr *result = htils_test_##name(temp_arena.arena);                  \
    temp_arena_free(temp_arena);                                               \
                                                                               \
    if (!result)                                                               \
      fprintf(stderr, "   %sPASS%s: %s\n", COLOR_GREEN, COLOR_RESET, #name);   \
    else if (result[0] == '@') {                                               \
      fprintf(stderr, "   %sSKIPPED%s: %s\n", COLOR_CYAN, COLOR_RESET, #name); \
      skips++;                                                                 \
    } else                                                                     \
      (failures)++;                                                            \
  } while (0)
 
#define HTILS_TEST_RESULT()                                                    \
  do {                                                                         \
    if (failures > 0) {                                                        \
      fprintf(stderr, "\n%u Tests %sFAILED%s.\n", failures, COLOR_RED,         \
              COLOR_RESET);                                                    \
      fprintf(stderr, "%sSKIPPED%s %u tests.\n", COLOR_CYAN, COLOR_RESET,      \
              skips);                                                          \
      return 1;                                                                \
    }                                                                          \
                                                                               \
    fprintf(stderr, "\nAll %u tests %sPASSED%s.\n", test_count, COLOR_GREEN,   \
            COLOR_RESET);                                                      \
    fprintf(stderr, "%sSKIPPED%s %u tests.\n", COLOR_CYAN, COLOR_RESET,        \
            skips);                                                            \
    return 0;                                                                  \
  } while (0)
 
#define HTILS_TEST_PASS null
 
#define HTILS_TEST_SKIP "@"
 
#endif // !HTILS_TEST_H