create colors.h and make test output colorful

2 files changed, 56 insertions, 20 deletions

diff --git a/src/colors.h b/src/colors.h
new file mode 100644
index 0000000..21451de
--- /dev/null
+++ b/src/colors.h
@@ -0,0 +1,22 @@
+#ifndef COLORS_H
+#define COLORS_H
+
+#define RESET   "\033[0m"
+#define BLACK   "\033[30m"      /* Black */
+#define RED     "\033[31m"      /* Red */
+#define GREEN   "\033[32m"      /* Green */
+#define YELLOW  "\033[33m"      /* Yellow */
+#define BLUE    "\033[34m"      /* Blue */
+#define MAGENTA "\033[35m"      /* Magenta */
+#define CYAN    "\033[36m"      /* Cyan */
+#define WHITE   "\033[37m"      /* White */
+#define BOLDBLACK   "\033[1m\033[30m"      /* Bold Black */
+#define BOLDRED     "\033[1m\033[31m"      /* Bold Red */
+#define BOLDGREEN   "\033[1m\033[32m"      /* Bold Green */
+#define BOLDYELLOW  "\033[1m\033[33m"      /* Bold Yellow */
+#define BOLDBLUE    "\033[1m\033[34m"      /* Bold Blue */
+#define BOLDMAGENTA "\033[1m\033[35m"      /* Bold Magenta */
+#define BOLDCYAN    "\033[1m\033[36m"      /* Bold Cyan */
+#define BOLDWHITE   "\033[1m\033[37m"      /* Bold White */
+
+#endif
diff --git a/src/test.c b/src/test.c
index ed2eb51..8bb31c0 100644
--- a/src/test.c
+++ b/src/test.c
@@ -7,6 +7,7 @@
 #include <lauxlib.h>
 
 #include "honeysuckle.h"
+#include "colors.h"
 
 /* minunit testing macros modified from those at
    www.jera.com/techinfo/jtns/jtn002.html */
@@ -18,7 +19,7 @@
 	lua_close(L);                                           \
 	tests_run++;                                            \
 	if (message) {                                          \
-	    printf("test '%s' failed: %s\n", name, message);    \
+	    printf(RED "   test '%s' failed: %s\n" RESET, name, message);	\
 	    tests_failed++;                                     \
 	}                                                       \
     } while (0)
@@ -115,7 +116,7 @@ TEST(hs_any_to_string)
 
 /* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  *
- * tests for hs_parse_args
+ * hs_parse_args typechecking tests
  *
  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  */
@@ -438,6 +439,14 @@ PARSE_TYPECHECK_TEST(parse_any_typecheck, int, HS_ANY)
     return 0;
 }
 
+
+/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * hs_parse_args parsing tests
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+
 TEST(parse_bool)
 {
     lua_pushboolean(L, true);
@@ -475,17 +484,18 @@ TEST(parse_str)
     return 0;
 }
 
-int testfunc(lua_State *L) { return 0; }
-
 TEST(parse_func)
 {
-    lua_pushcfunction(L, testfunc);
-    lua_CFunction f;
-    hs_parse_args(L, HS_FUNC, &f, HS_END);
-    mu_assert("failed to properly parse function!", f == testfunc);
+    lua_getglobal(L, "type");
+    int correct_index = lua_gettop(L);
+    int index = 0;
+    hs_parse_args(L, HS_FUNC, &index, HS_END);
+    mu_assert("failed to properly parse function!", index == correct_index);
     return 0;
 }
 
+int testfunc(lua_State *L) { return 0; }
+
 TEST(parse_cfunc)
 {
     lua_pushcfunction(L, testfunc);
@@ -505,7 +515,7 @@ int should_fail(lua_State *L)
 TEST(fail_parse_noncfunc)
 {
     lua_pushcfunction(L, should_fail);
-    lua_getglobal(L, "assert");
+    lua_getglobal(L, "type");
     mu_assert("incorrectly parsed non-C function!",
 	      lua_pcall(L, 1, 0, 0) != 0);
     return 0;
@@ -533,14 +543,14 @@ TEST(parse_lightuserdata)
     return 0;
 }
 
-int parse_nil_testfunc(lua_State *L) { hs_parse_args(L, HS_NIL, HS_END); }
-
 TEST(parse_nil)
 {
-    lua_pushcfunction(L, parse_nil_testfunc);
     lua_pushnil(L);
+    int correct_index = lua_gettop(L);
+    int index = 0;
+    hs_parse_args(L, HS_NIL, &index, HS_END);
     mu_assert("failed to properly parse nil!",
-	      lua_pcall(L, 1, 0, 0) == 0);
+	      index == correct_index);
     return 0;
 }
 
@@ -603,9 +613,8 @@ int main()
     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("\n");
 
-    printf("running hs_parse_args() tests...\n");
+    printf("running hs_parse_args() typechecking tests...\n");
     mu_run_test("parse bool typecheck", parse_bool_typecheck);
     mu_run_test("parse int typecheck", parse_int_typecheck);
     mu_run_test("parse num typecheck", parse_num_typecheck);
@@ -616,7 +625,9 @@ int main()
     mu_run_test("parse user typecheck", parse_user_typecheck);
     mu_run_test("parse light typecheck", parse_light_typecheck);
     mu_run_test("parse nil typecheck", parse_nil_typecheck);
-    mu_run_test("parse any typecheck", parse_any_typecheck);    
+    mu_run_test("parse any typecheck", parse_any_typecheck);
+
+    printf("running hs_parse_args() parsing tests...\n");
     mu_run_test("parse bool", parse_bool);
     mu_run_test("parse int", parse_int);
     mu_run_test("parse num", parse_num);
@@ -624,15 +635,18 @@ int main()
     mu_run_test("parse func", parse_func);
     mu_run_test("parse cfunc", parse_cfunc);
     mu_run_test("fail parse noncfunc", fail_parse_noncfunc);
-    printf("\n");
+    mu_run_test("parse userdata", parse_userdata);
+    mu_run_test("parse lightuserdata", parse_lightuserdata);
+    mu_run_test("parse_nil", parse_nil);
 
     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");
-
+    
     printf("\n=============== tests finished ===============\n\n");
-    printf("ran %d tests, %d failed\n", tests_run, tests_failed);
+
+    const char *color = tests_failed == 0 ? GREEN : RED;
+    printf("%sran %d tests, %d failed\n" RESET, color, tests_run, tests_failed);
     return 0;
 }