test: improve test_mutt_date_normalize_time()

diff --git a/test/date/mutt_date_normalize_time.c b/test/date/mutt_date_normalize_time.c
index dea877ea88f1f9f1889d9050044e673c901bf449..47a07d893e2a87205170742071bee24217b6db26 100644 (file)
--- a/test/date/mutt_date_normalize_time.c
+++ b/test/date/mutt_date_normalize_time.c
@@ -23,8 +23,24 @@
 #define TEST_NO_MAIN
 #include "acutest.h"
 #include "config.h"
+#include <stdbool.h>
 #include "mutt/mutt.h"
 
+struct NormalizeTest
+{
+  struct tm date;
+  struct tm expected;
+};
+
+static bool tm_cmp(const struct tm *first, const struct tm *second)
+{
+  if (!first || !second)
+    return false;
+  return ((first->tm_sec == second->tm_sec) && (first->tm_min == second->tm_min) &&
+          (first->tm_hour == second->tm_hour) && (first->tm_mday == second->tm_mday) &&
+          (first->tm_mon == second->tm_mon) && (first->tm_year == second->tm_year));
+}
+
 void test_mutt_date_normalize_time(void)
 {
   // void mutt_date_normalize_time(struct tm *tm);
@@ -33,4 +49,40 @@ void test_mutt_date_normalize_time(void)
     mutt_date_normalize_time(NULL);
     TEST_CHECK_(1, "mutt_date_normalize_time(NULL)");
   }
+
+  // clang-format off
+  struct NormalizeTest time_tests[] = {
+    // Sec Min Hour Day Mon Year       Sec Min Hour Day Mon Year
+    { { 0,  0,  0,  1,  0,  100, 0 }, { 0,  0,  0,  1,  0,  100, 0 } },
+    { { -1, 0,  0,  1,  0,  100, 0 }, { 59, 59, 23, 31, 11, 99,  0 } },
+    { { 60, 59, 23, 31, 11, 99,  0 }, { 0,  0,  0,  1,  0,  100, 0 } },
+    { { -1, 0,  0,  1,  0,  100, 0 }, { 59, 59, 23, 31, 11, 99,  0 } },
+    { { 60, 59, 23, 31, 11, 99,  0 }, { 0,  0,  0,  1,  0,  100, 0 } },
+    { { 0,  0,  0,  1,  -1, 100, 0 }, { 0,  0,  0,  1,  11, 99,  0 } },
+    { { 0,  0,  0,  1,  12, 99,  0 }, { 0,  0,  0,  1,  0,  100, 0 } },
+    { { 0,  0,  0,  -1, 6,  100, 0 }, { 0,  0,  0,  29, 5,  100, 0 } },
+    { { 0,  0,  0,  42, 1,  100, 0 }, { 0,  0,  0,  13, 2,  100, 0 } },
+  };
+  // clang-format on
+
+  {
+    for (size_t i = 0; i < mutt_array_size(time_tests); i++)
+    {
+      struct tm *date = &time_tests[i].date;
+      struct tm *expected = &time_tests[i].expected;
+
+      TEST_CASE_("Date     {%d,%d,%d,%d,%d,%d}", date->tm_sec, date->tm_min,
+                 date->tm_hour, date->tm_mday, date->tm_mon, date->tm_year);
+
+      TEST_CASE_("Expected {%d,%d,%d,%d,%d,%d}", expected->tm_sec,
+                 expected->tm_min, expected->tm_hour, expected->tm_mday,
+                 expected->tm_mon, expected->tm_year);
+
+      mutt_date_normalize_time(date);
+
+      TEST_CASE_("Got      {%d,%d,%d,%d,%d,%d}", date->tm_sec, date->tm_min,
+                 date->tm_hour, date->tm_mday, date->tm_mon, date->tm_year);
+      TEST_CHECK(tm_cmp(date, expected));
+    }
+  }
 }