add macro settings for colour and print fun

1 files changed, 117 insertions, 30 deletions

diff --git a/simple-test.h b/simple-test.h
index 1b91fa9..c6abebf 100644
--- a/simple-test.h
+++ b/simple-test.h
@@ -9,6 +9,18 @@
 #include <stdarg.h>
 #include <string.h>
 
+/**************************
+ *  CONFIGURATION MACROS  *
+ **************************/
+
+#ifndef SIMPLE_TEST_USE_COLOUR
+#define SIMPLE_TEST_USE_COLOUR true
+#endif
+
+#ifndef SIMPLE_TEST_PRINT_FUN
+#define SIMPLE_TEST_PRINT_FUN printf
+#endif
+
 
 /**************************************************
  *  INTERNAL FUNCTIONALITY. DO NOT CALL DIRECTLY  *
@@ -250,42 +262,70 @@ static enum simple_test_type simple_test_type_resolve(enum simple_test_type t1,
 
 #define SIMPLE_TEST_FAIL1(...) \
 	do { \
-		printf("\x1B[1m%*c :: at line %d, \x1B[m\x1B[1;31mfail: \x1B[m", \
-				simple_test_pad_width, ' ', __LINE__); \
-		printf(__VA_ARGS__); \
-		printf("\n"); \
+		if (SIMPLE_TEST_USE_COLOUR) { \
+			SIMPLE_TEST_PRINT_FUN( \
+					"\x1B[1m%*c :: at line %d, \x1B[m\x1B[1;31mfail: \x1B[m", \
+					simple_test_pad_width, ' ', __LINE__); \
+		} else { \
+			SIMPLE_TEST_PRINT_FUN( \
+					"%*c :: at line %d, fail: ", \
+					simple_test_pad_width, ' ', __LINE__); \
+		} \
+			SIMPLE_TEST_PRINT_FUN( \
+					__VA_ARGS__); \
+			SIMPLE_TEST_PRINT_FUN( \
+					"\n"); \
 	} while (0)
 
 #define SIMPLE_TEST_PRINT_VAL(w, s, t) \
 	do { \
-		printf("\x1B[1m%*c :: ", simple_test_pad_width, ' '); \
-		printf("`%s` \x1B[m== \x1B[1m", s); \
+		if (SIMPLE_TEST_USE_COLOUR) { \
+			SIMPLE_TEST_PRINT_FUN( \
+					"\x1B[1m%*c :: ", simple_test_pad_width, ' '); \
+			SIMPLE_TEST_PRINT_FUN( \
+					"`%s` \x1B[m== \x1B[1m", s); \
+		} else { \
+			SIMPLE_TEST_PRINT_FUN( \
+					"%*c :: ", simple_test_pad_width, ' '); \
+			SIMPLE_TEST_PRINT_FUN( \
+					"`%s` == ", s); \
+		} \
 		switch (t) { \
 		case SIMPLE_TEST_BOOL: \
-			printf("%s", (w ? simple_test_il : simple_test_ir) \
+			SIMPLE_TEST_PRINT_FUN( \
+					"%s", (w ? simple_test_il : simple_test_ir) \
 					? "true" : "false"); \
 			break; \
 		case SIMPLE_TEST_CHAR: \
-			printf("%c", w ? (char)simple_test_il : (char)simple_test_ir); \
+			SIMPLE_TEST_PRINT_FUN( \
+					"%c", w ? (char)simple_test_il : (char)simple_test_ir); \
 			break; \
 		case SIMPLE_TEST_INT: \
-			printf("%" PRIdMAX, w ? simple_test_il : simple_test_ir); \
+			SIMPLE_TEST_PRINT_FUN( \
+					"%" PRIdMAX, w ? simple_test_il : simple_test_ir); \
 			break; \
 		case SIMPLE_TEST_UNSIGNED: \
-			printf("%" PRIuMAX, w ? simple_test_ul : simple_test_ur); \
+			SIMPLE_TEST_PRINT_FUN( \
+					"%" PRIuMAX, w ? simple_test_ul : simple_test_ur); \
 			break; \
 		case SIMPLE_TEST_STRING: \
-			printf(((w ? simple_test_sl : simple_test_sr) \
+			SIMPLE_TEST_PRINT_FUN( \
+					((w ? simple_test_sl : simple_test_sr) \
 						? "\"%s\"" : "%s"), w \
 						? simple_test_sl : simple_test_sr); \
 			break; \
 		case SIMPLE_TEST_POINTER: \
-			printf("%p", w ? simple_test_pl : simple_test_pr); \
+			SIMPLE_TEST_PRINT_FUN( \
+					"%p", w ? simple_test_pl : simple_test_pr); \
 			break; \
 		default: \
 			break; \
 		} \
-		printf("\x1B[m\n"); \
+		if (SIMPLE_TEST_USE_COLOUR) { \
+			SIMPLE_TEST_PRINT_FUN("\x1B[m\n"); \
+		} else { \
+			SIMPLE_TEST_PRINT_FUN("\n"); \
+		} \
 	} while (0)
 
 #define SIMPLE_TEST_FAIL2 \
@@ -296,11 +336,22 @@ static enum simple_test_type simple_test_type_resolve(enum simple_test_type t1,
 
 #define SIMPLE_TEST_ERR(...) \
 	do { \
-		printf("\x1B[1m%*c :: at line %d, \x1B[m\x1B[1;31merr: \x1B[m", \
-				simple_test_pad_width, ' ', __LINE__); \
-		printf(__VA_ARGS__); \
-		printf("\n"); \
-		printf("\x1B[1;31mtesting aborted\x1B[m\n"); \
+		if (SIMPLE_TEST_USE_COLOUR) { \
+			SIMPLE_TEST_PRINT_FUN( \
+					"\x1B[1m%*c :: at line %d, \x1B[m\x1B[1;31merr: \x1B[m", \
+					simple_test_pad_width, ' ', __LINE__); \
+		} else { \
+			SIMPLE_TEST_PRINT_FUN( \
+					"%*c :: at line %d, err: ", \
+					simple_test_pad_width, ' ', __LINE__); \
+		} \
+		SIMPLE_TEST_PRINT_FUN(__VA_ARGS__); \
+		SIMPLE_TEST_PRINT_FUN("\n"); \
+		if (SIMPLE_TEST_USE_COLOUR) { \
+			SIMPLE_TEST_PRINT_FUN("\x1B[1;31mtesting aborted\x1B[m\n"); \
+		} else { \
+			SIMPLE_TEST_PRINT_FUN("testing aborted\n"); \
+		} \
 		exit(1); \
 	} while (0)
 
@@ -355,7 +406,6 @@ static enum simple_test_type simple_test_type_resolve(enum simple_test_type t1,
 		} \
 	} while (0)
 
-
 #define USE_TEARDOWN \
 	do { \
 		if (simple_test_teardown == NULL) \
@@ -380,7 +430,13 @@ static enum simple_test_type simple_test_type_resolve(enum simple_test_type t1,
 		do { \
 			simple_test_test_current_at = 0; \
 			if (simple_test_pass_number == 0) { \
-				printf("\x1B[1mstarting tests in " __FILE__ "...\n"); \
+				if (SIMPLE_TEST_USE_COLOUR) { \
+					SIMPLE_TEST_PRINT_FUN( \
+							"\x1B[1mstarting tests in " __FILE__ "...\n"); \
+				} else { \
+					SIMPLE_TEST_PRINT_FUN( \
+							"starting tests in " __FILE__ "...\n"); \
+				} \
 			} else { \
 				simple_test_pad_width = sprintf(simple_test_print_buf, \
 							"%d", simple_test_test_count) + 1; \
@@ -389,7 +445,6 @@ static enum simple_test_type simple_test_type_resolve(enum simple_test_type t1,
 					simple_test_iterator < 1; simple_test_iterator++) { \
 				(void)0; \
 
-
 #define TEST(description) \
 	} \
 	if (simple_test_do_teardown) { \
@@ -401,9 +456,18 @@ static enum simple_test_type simple_test_type_resolve(enum simple_test_type t1,
 		simple_test_test_count++; \
 	} else if (simple_test_pass_number \
 			== simple_test_test_current_at) { \
-		printf("\x1B[m%*d \x1B[1m:: \x1B[m\x1B[33m%s\x1B[m\n", simple_test_pad_width, \
-				simple_test_test_current++, description); \
-				
+		if (SIMPLE_TEST_USE_COLOUR) { \
+			SIMPLE_TEST_PRINT_FUN( \
+					"\x1B[m%*d \x1B[1m:: \x1B[m\x1B[33m%s\x1B[m\n", \
+					simple_test_pad_width, \
+					simple_test_test_current++, description); \
+		} else { \
+			SIMPLE_TEST_PRINT_FUN( \
+					"%*d :: %s\n", \
+					simple_test_pad_width, \
+					simple_test_test_current++, description); \
+		} \
+
 /* must appear after all tests */
 #define END_TEST \
 			} \
@@ -418,20 +482,43 @@ simple_test_loop_end: \
 			(void)0; \
 		} while (simple_test_pass_number++ < simple_test_test_count); \
 		if (simple_test_fail_count) { \
-			printf("\x1B[1;31m%d of %d tests failed\x1B[m\n", \
-					simple_test_fail_count, simple_test_test_count); \
+			if (SIMPLE_TEST_USE_COLOUR) { \
+				SIMPLE_TEST_PRINT_FUN( \
+						"\x1B[1;31m%d of %d tests failed\x1B[m\n", \
+						simple_test_fail_count, simple_test_test_count); \
+			} else { \
+				SIMPLE_TEST_PRINT_FUN( \
+						"%d of %d tests failed\n", \
+						simple_test_fail_count, simple_test_test_count); \
+			} \
 			return 1; \
 		} else { \
-			printf("\x1B[1;32mall tests passed!\x1B[m\n"); \
+			if (SIMPLE_TEST_USE_COLOUR) { \
+				SIMPLE_TEST_PRINT_FUN("\x1B[1;32mall tests passed!\x1B[m\n"); \
+			} else { \
+				SIMPLE_TEST_PRINT_FUN("all tests passed!\n"); \
+			} \
 			return 0; \
 		} \
 	}
 
 #define ECHO(...) \
 	do { \
-		printf("\x1B[1m%*c :: \x1B[m\x1B[34m", simple_test_pad_width, ' '); \
-		printf(__VA_ARGS__); \
-		printf("...\x1B[m\n"); \
+		if (SIMPLE_TEST_USE_COLOUR) { \
+			SIMPLE_TEST_PRINT_FUN( \
+					"\x1B[1m%*c :: \x1B[m\x1B[34m", \
+					simple_test_pad_width, ' '); \
+		} else { \
+			SIMPLE_TEST_PRINT_FUN( \
+					"%*c :: ", \
+					simple_test_pad_width, ' '); \
+		} \
+		SIMPLE_TEST_PRINT_FUN(__VA_ARGS__); \
+		if (SIMPLE_TEST_USE_COLOUR) { \
+			SIMPLE_TEST_PRINT_FUN("...\x1B[m\n"); \
+		} else { \
+			SIMPLE_TEST_PRINT_FUN("...\n"); \
+		} \
 	} while (0)