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#include <stdio.h>
#include <string.h>
#include <lua.h>
#include <lualib.h>
#include <lauxlib.h>
#include "honeysuckle.h"
/* minunit testing macros modified from those at
www.jera.com/techinfo/jtns/jtn002.html */
#define mu_assert(message, test) do { if (!(test)) return message; } while (0)
#define mu_run_test(name, test) do { \
lua_State *L = luaL_newstate(); \
luaL_openlibs(L); \
char *message = test(L); \
lua_close(L); \
tests_run++; \
if (message) { \
printf("test '%s' failed: %s\n", name, message); \
tests_failed++; \
} \
} while (0)
int tests_run = 0;
int tests_failed = 0;
/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* tests for hs_type_to_string
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
static char* hs_bool_to_string(lua_State *L)
{
mu_assert("HS_BOOL does not result in 'boolean'!",
strcmp(hs_type_to_string(HS_BOOL), "boolean") == 0);
return 0;
}
static char* hs_int_to_string(lua_State *L)
{
mu_assert("HS_INT does not result in 'integer'!",
strcmp(hs_type_to_string(HS_INT), "integer") == 0);
return 0;
}
static char* hs_num_to_string(lua_State *L)
{
mu_assert("HS_NUM does not result in 'number'!",
strcmp(hs_type_to_string(HS_NUM), "number") == 0);
return 0;
}
static char* hs_str_to_string(lua_State *L)
{
mu_assert("HS_STR does not result in 'string'!",
strcmp(hs_type_to_string(HS_STR), "string") == 0);
return 0;
}
static char* hs_tbl_to_string(lua_State *L)
{
mu_assert("HS_TBL does not result in 'table'!",
strcmp(hs_type_to_string(HS_TBL), "table") == 0);
return 0;
}
static char* hs_func_to_string(lua_State *L)
{
mu_assert("HS_FUNC does not result in 'function'!",
strcmp(hs_type_to_string(HS_FUNC), "function") == 0);
return 0;
}
static char* hs_cfunc_to_string(lua_State *L)
{
mu_assert("HS_CFUNC does not result in 'C function'!",
strcmp(hs_type_to_string(HS_CFUNC), "C function") == 0);
return 0;
}
static char* hs_user_to_string(lua_State *L)
{
mu_assert("HS_USER does not result in 'userdata'!",
strcmp(hs_type_to_string(HS_USER), "userdata") == 0);
return 0;
}
static char* hs_light_to_string(lua_State *L)
{
mu_assert("HS_LIGHT does not result in 'light userdata'!",
strcmp(hs_type_to_string(HS_LIGHT), "light userdata") == 0);
return 0;
}
static char* hs_nil_to_string(lua_State *L)
{
mu_assert("HS_NIL does not result in 'nil'!",
strcmp(hs_type_to_string(HS_NIL), "nil") == 0);
return 0;
}
static char* hs_any_to_string(lua_State *L)
{
mu_assert("HS_ANY does not result in 'any'!",
strcmp(hs_type_to_string(HS_ANY), "any") == 0);
return 0;
}
/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* tests for hs_pushstring
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
static char* push_noformat(lua_State *L)
{
hs_pushstring(L, "a string");
mu_assert("no string at top of stack!", lua_isstring(L, -1));
const char *string = lua_tostring(L, -1);
mu_assert("string != 'a string'", strcmp(string, "a string") == 0);
return 0;
}
static char* push_formatint(lua_State *L)
{
hs_pushstring(L, "%d is 5", 5);
mu_assert("no string at top of stack!", lua_isstring(L, -1));
const char *string = lua_tostring(L, -1);
mu_assert("string != '5 is 5'", strcmp(string, "5 is 5") == 0);
return 0;
}
static char* push_formatstring(lua_State *L)
{
hs_pushstring(L, "%s is 'hello'", "hello");
mu_assert("no string at top of stack!", lua_isstring(L, -1));
const char *string = lua_tostring(L, -1);
mu_assert("string != 'hello is 'hello''",
strcmp(string, "hello is 'hello'") == 0);
return 0;
}
/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* RUN TESTS
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
int main()
{
printf("================ start tests ================\n\n");
printf("running hs_type_to_string() tests...\n");
mu_run_test("bool to string", hs_bool_to_string);
mu_run_test("int to string", hs_int_to_string);
mu_run_test("num to string", hs_num_to_string);
mu_run_test("str to string", hs_str_to_string);
mu_run_test("tbl to string", hs_tbl_to_string);
mu_run_test("func to string", hs_func_to_string);
mu_run_test("cfunc to string", hs_cfunc_to_string);
mu_run_test("user to string", hs_user_to_string);
mu_run_test("light to string", hs_light_to_string);
mu_run_test("nil to string", hs_nil_to_string);
mu_run_test("any to string", hs_any_to_string);
printf("running hs_pushstring() tests...\n");
mu_run_test("hs_pushstring (no printf formatting)", push_noformat);
mu_run_test("hs_pushstring (integer formatting)", push_formatint);
mu_run_test("hs_pushstring (string formatting)", push_formatstring);
printf("\n=============== tests finished ===============\n\n");
printf("ran %d tests, %d failed\n", tests_run, tests_failed);
return 0;
}
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