X-Git-Url: https://git.llucax.com/software/mutest.git/blobdiff_plain/78b63d329c2e3bb185c0b78119ccb5fc5c0781b9..5ce20f06cfd85f7498652f86a4111ed6c456b9f9:/mutest.h

diff --git a/mutest.h b/mutest.h
index e0467e8..1f5561d 100644
--- a/mutest.h
+++ b/mutest.h
@@ -1,39 +1,110 @@
 
-#include <stdio.h> // fprintf
+#include <stdio.h> /* fprintf() */
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-extern int mutest_failed_checks;
-extern int mutest_passed_checks;
-extern int mutest_case_failed;
-
+/* check that an expression evaluates to true, continue if the check fails */
 #define mu_check(exp) \
 	do { \
+		mu_print(MU_CHECK, "\t\t* Checking mu_check(%s)...\n", #exp); \
 		if (exp) ++mutest_passed_checks; \
 		else { \
 			++mutest_failed_checks; \
 			mutest_case_failed = 1; \
-			fprintf(stderr, "%s:%d: mu_check(%s) failed, " \
+			mu_print(MU_ERROR, "%s:%d: mu_check(%s) failed, " \
 					"resuming test case\n", __FILE__, \
 					__LINE__, #exp); \
 		} \
 	} while (0)
 
+/*
+ * ensure that an expression evaluates to true, abort the current test
+ * case if the check fails
+ */
 #define mu_ensure(exp) \
 	do { \
+		mu_print(MU_CHECK, "\t\t* Checking mu_ensure(%s)...\n", #exp);\
 		if (exp) ++mutest_passed_checks; \
 		else { \
 			++mutest_failed_checks; \
 			mutest_case_failed = 1; \
-			fprintf(stderr, "%s:%d: mu_ensure(%s) failed, " \
+			mu_print(MU_ERROR, "%s:%d: mu_ensure(%s) failed, " \
 					"aborting test case\n", __FILE__, \
 					__LINE__, #exp); \
 			return; \
 		} \
 	} while (0)
 
+/*
+ * you don't need to pay any attention to what's next, unless you want to do
+ * some customization, of course, in which case, you're encouraged to take
+ * a look an play =)
+ */
+
+/* verbosity level (each level shows all the previous levels too) */
+enum {
+	MU_QUIET = 0, /* be completely quiet */
+	MU_ERROR,     /* shows errors only */
+	MU_SUMMARY,   /* shows a summary */
+	MU_SUITE,     /* shows test suites progress */
+	MU_CASE,      /* shows test cases progress */
+	MU_CHECK      /* shows the current running check */
+};
+
+/* print a message according to the verbosity level */
+#define mu_print(level, ...) \
+	do { \
+		if (mutest_verbose_level >= level) { \
+			if (mutest_verbose_level == MU_ERROR) \
+				fprintf(stderr, __VA_ARGS__); \
+			else \
+				fprintf(stdout, __VA_ARGS__); \
+		} \
+	} while (0)
+
+/*
+ * this function implements the test suites execution, you should generate
+ * a module with this function using mkmutest, or take a look to that script
+ * if you want to implement your own customized version */
+void mu_run_suites();
+
+/* macro for running a single test case */
+#ifndef mu_run_case
+#define mu_run_case(name) \
+	do { \
+		mu_print(MU_CASE, "\t- executing test case \"" #name "\"\n"); \
+		void name(); \
+		mutest_case_name = #name; \
+		name(); \
+		if (mutest_case_failed) { \
+			++mutest_failed_cases; \
+			mutest_suite_failed = 1; \
+		} else ++mutest_passed_cases; \
+		mutest_case_failed = 0; \
+	} while (0)
+#endif /* mu_run_case */
+
+/*
+ * mutest exported variables for internal use, do not use directly unless you
+ *  know what you're doing.
+ */
+extern const char* mutest_suite_name;
+extern int mutest_failed_suites;
+extern int mutest_passed_suites;
+extern int mutest_suite_failed;
+/* test cases */
+extern const char* mutest_case_name;
+extern int mutest_failed_cases;
+extern int mutest_passed_cases;
+extern int mutest_case_failed;
+/* checks */
+extern int mutest_failed_checks;
+extern int mutest_passed_checks;
+/* verbosity */
+extern int mutest_verbose_level;
+
 #ifdef __cplusplus
 }
 #endif