[check] Additional string asserts in all tests.

check/mtime_date_test.c

@@ -359,10 +359,12 @@ void assertDate(const char* input_string, int64_t year, int month, int day, cons
 	Date date = newDate(input_string);
 	ck_assert_msg(date != NULL, msg);
 	ck_assert_str_eq(expected_output_string, dateToString(date, tmp));
+	ck_assert_str_eq(expected_output_string, tmp);
 	ck_assert_int_eq(year, date->year);
 	ck_assert_int_eq(month, date->month);
 	ck_assert_int_eq(day, date->day);
 	ck_assert_str_eq(expected_basic_string, dateToBasicString(date, tmp));
+	ck_assert_str_eq(expected_basic_string, tmp);
 
 	Date raw_date = newRawDate(year, month, day);
 	ck_assert(raw_date != NULL);

check/mtime_datetime_test.c

@@ -902,6 +902,7 @@ void assertDateTime(const char* input_string, int64_t year, int month, int day,
 	DateTime datetime = newDateTime(input_string);
 	ck_assert_msg(datetime != NULL, msg);
 	ck_assert_str_eq(expected_output_string, datetimeToString(datetime, tmp));
+	ck_assert_str_eq(expected_output_string, tmp);
 	ck_assert_int_eq(year, datetime->date.year);
 	ck_assert_int_eq(month, datetime->date.month);
 	ck_assert_int_eq(day, datetime->date.day);
@@ -910,6 +911,7 @@ void assertDateTime(const char* input_string, int64_t year, int month, int day,
 	ck_assert_int_eq(second, datetime->time.second);
 	ck_assert_int_eq(ms, datetime->time.ms);
 	ck_assert_str_eq(expected_basic_string, datetimeToBasicString(datetime, tmp)); //UNKNOWN BEHAVIOUR
+	ck_assert_str_eq(expected_basic_string, tmp); //UNKNOWN BEHAVIOUR
 
 	DateTime raw_datetime = newRawDateTime(year, month, day, hour, minute, second, ms);
 	ck_assert(raw_datetime != NULL);

check/mtime_julianDay_test.c

@@ -122,9 +122,10 @@ void assertJulianDay(int64_t day, int64_t ms, const char* expected_string)
 	ck_assert_msg(ms == julianday->ms, msg2);
 
 	char output_string[MAX_JULIANDAY_STR_LEN];
-	juliandayToString(julianday, output_string);
+	char* output_string_ptr = juliandayToString(julianday, output_string);
 
 	ck_assert_str_eq(expected_string, output_string);
+	ck_assert_str_eq(expected_string, output_string_ptr);
 
 	deallocateJulianDay(julianday);
 	free(msg2);

check/mtime_time_test.c

@@ -130,11 +130,13 @@ void assertTime(const char* input_string, int hour, int minute, int second, int
 	Time time = newTime(input_string);
 	ck_assert_msg(time != NULL, msg);
 	ck_assert_str_eq(expected_output_string, timeToString(time, tmp));
+	ck_assert_str_eq(expected_output_string, tmp);
 	ck_assert_int_eq(hour, time->hour);
 	ck_assert_int_eq(minute, time->minute);
 	ck_assert_int_eq(second, time->second);
 	ck_assert_int_eq(ms, time->ms);
 	ck_assert_str_eq(expected_basic_string, timeToBasicString(time, tmp));
+	ck_assert_str_eq(expected_basic_string, tmp);
 
 	Time raw_time = newRawTime(hour, minute, second, ms);
 	ck_assert(raw_time != NULL);