From 6e006b35bd01f3558b7c7a137d850b1e0020fd20 Mon Sep 17 00:00:00 2001
From: Yann Weber <yann.weber@member.fsf.org>
Date: Wed, 31 May 2017 16:09:41 +0200
Subject: [PATCH] Add comment for set_date_relative + ttail_check.h refactoring

---
 src/include/ttail_init.h |  5 ++-
 tests/ttail_check.h      | 97 +++++++++++++++++++++-------------------
 2 files changed, 55 insertions(+), 47 deletions(-)

diff --git a/src/include/ttail_init.h b/src/include/ttail_init.h
index 1c0875e..0825d4d 100644
--- a/src/include/ttail_init.h
+++ b/src/include/ttail_init.h
@@ -270,7 +270,10 @@ int ttail_set_dates(ttail_t*, char*[2]);
  */
 int _ttail_set_date_fmt(ttail_t*, char*, int);
 
-/**@brief Set a date relative from now
+/**@brief Set a ttail_t date in relative format
+ *
+ * The function will set values for date_min or date_max given a relative 
+ * format (described bellow) from now (returned by localtime() )
  *
  *Relative date formats are "-#", an integer followed by a unit. Regcognized
  *units are :
diff --git a/tests/ttail_check.h b/tests/ttail_check.h
index dc3d3f4..0c90dda 100644
--- a/tests/ttail_check.h
+++ b/tests/ttail_check.h
@@ -15,6 +15,57 @@ ttail_t *ttail;
 #define FNAME_NO_EXIST 0
 #define FNAME_EXIST 1
 
+/**@brief Start a ttail test
+ *@param const char* suite_str test suite string
+ *@param const char* tc_str test case string
+ */
+#define TTAIL_CHECK_START(suite_str, tc_str) \
+Suite * ttail_test_suite(void) \
+{\
+	Suite *s;\
+	TCase *tc;\
+	s = suite_create(suite_str);\
+	tc = tcase_create(tc_str);
+
+
+/**@brief Set the setup & teardown fixture
+ *@param void (*setup)()
+ *@param void (*teardown)()
+ */
+#define TTAIL_SET_FIXTURE(setup, teardown) \
+		tcase_add_checked_fixture(tc, setup, teardown)
+/**@brief Add a test function defined using START_TEST(name) { ... } END_TEST
+ */
+#define TTAIL_ADD_TEST(test) tcase_add_test(tc, test)
+
+/**@brief End a ttail test */
+#define TTAIL_CHECK_END \
+	suite_add_tcase(s, tc);\
+	return s;\
+}\
+\
+int main(int argc, char **argv) {\
+	int n_fail;\
+	SRunner *sr;\
+	n_fail = chdir(dirname(argv[0])); /* move in ./tests dir */ \
+	if(n_fail < 0)\
+	{\
+		perror("Unable to chdir in tests folder");\
+	}\
+	sr = srunner_create(ttail_test_suite());\
+	srunner_set_fork_status(sr, CK_FORK);\
+	srunner_run_all(sr, CK_VERBOSE);\
+	n_fail = srunner_ntests_failed(sr);\
+	srunner_free(sr);\
+	return (n_fail == 0) ? EXIT_SUCCESS : EXIT_FAILURE;\
+}
+
+#define ck_assert_printf(test, format, ...) {\
+	char _err_msg[512];\
+	snprintf(_err_msg, sizeof(char) * 512,format, __VA_ARGS__);\
+	ck_assert_msg(test, _err_msg);\
+}
+
 char *fname[__Fname_sz];
 /*date formats*/
 char *fmt[] = TTAIL_DEFAULT_FORMATS;
@@ -107,51 +158,5 @@ void teardown_closest_fileinit(void)
 	_ttail_search_file_free(ttail);
 	teardown_closest();
 }
-
-/**@brief Start a ttail test
- *@param const char* suite_str test suite string
- *@param const char* tc_str test case string
- */
-#define TTAIL_CHECK_START(suite_str, tc_str) \
-Suite * ttail_test_suite(void) \
-{\
-	Suite *s;\
-	TCase *tc;\
-	s = suite_create(suite_str);\
-	tc = tcase_create(tc_str);
-
-
-/**@brief Set the setup & teardown fixture
- *@param void (*setup)()
- *@param void (*teardown)()
- */
-#define TTAIL_SET_FIXTURE(setup, teardown) \
-		tcase_add_checked_fixture(tc, setup, teardown)
-/**@brief Add a test function defined using START_TEST(name) { ... } END_TEST
- */
-#define TTAIL_ADD_TEST(test) tcase_add_test(tc, test)
-
-/**@brief End a ttail test */
-#define TTAIL_CHECK_END \
-	suite_add_tcase(s, tc);\
-	return s;\
-}\
-\
-int main(int argc, char **argv) {\
-	int n_fail;\
-	SRunner *sr;\
-	n_fail = chdir(dirname(argv[0])); /* move in ./tests dir */ \
-	if(n_fail < 0)\
-	{\
-		perror("Unable to chdir in tests folder");\
-	}\
-	sr = srunner_create(ttail_test_suite());\
-	srunner_set_fork_status(sr, CK_FORK);\
-	srunner_run_all(sr, CK_VERBOSE);\
-	n_fail = srunner_ntests_failed(sr);\
-	srunner_free(sr);\
-	return (n_fail == 0) ? EXIT_SUCCESS : EXIT_FAILURE;\
-}
-
 #endif