add empty calendar unit test.

src/CMakeLists.txt

@@ -197,42 +197,42 @@ target_link_libraries(convert
 )
 
 set(TESTS_SRC
-  monsters.test.c
-  names.test.c
-  donations.test.c
-  wormhole.test.c
-  alchemy.test.c
-  guard.test.c
   test_eressea.c
   tests.c
+  alchemy.test.c
   battle.test.c
-  vortex.test.c
-  tests.test.c
-  volcano.test.c
-  reports.test.c
+  calendar.test.c
   creport.test.c
-  report.test.c
-  summary.test.c
-  travelthru.test.c
   direction.test.c
+  donations.test.c
   economy.test.c
+  give.test.c
+  guard.test.c
   json.test.c
   keyword.test.c
-  give.test.c
   laws.test.c
   lighthouse.test.c
   magic.test.c
   market.test.c
   monsters.test.c
   move.test.c
+  names.test.c
   piracy.test.c
   prefix.test.c
   renumber.test.c
+  reports.test.c
+  report.test.c
+  summary.test.c
   skill.test.c
   spells.test.c
   spy.test.c
   study.test.c
+  tests.test.c
+  travelthru.test.c
   upkeep.test.c
+  volcano.test.c
+  vortex.test.c
+  wormhole.test.c
   spells/flyingship.test.c
   spells/magicresistance.test.c
   triggers/shock.test.c

src/calendar.test.c

@@ -0,0 +1,25 @@
+#include <platform.h>
+
+#include "calendar.h"
+
+#include <kernel/config.h>
+
+#include <CuTest.h>
+#include "tests.h"
+
+static void test_calendar(CuTest * tc)
+{
+    gamedate gd;
+
+    test_setup();
+    get_gamedate(0, &gd);
+    CuAssertIntEquals(tc, 0, gd.month);
+    test_cleanup();
+}
+
+CuSuite *get_calendar_suite(void)
+{
+    CuSuite *suite = CuSuiteNew();
+    SUITE_ADD_TEST(suite, test_calendar);
+    return suite;
+}

src/test_eressea.c

@@ -116,35 +116,36 @@ int RunAllTests(int argc, char *argv[])
     ADD_SUITE(ally);
     ADD_SUITE(messages);
     /* gamecode */
-    ADD_SUITE(guard);
-    ADD_SUITE(report);
-    ADD_SUITE(creport);
-    ADD_SUITE(summary);
-    ADD_SUITE(names);
     ADD_SUITE(battle);
-    ADD_SUITE(volcano);
+    ADD_SUITE(calendar);
+    ADD_SUITE(creport);
     ADD_SUITE(donations);
-    ADD_SUITE(travelthru);
     ADD_SUITE(economy);
     ADD_SUITE(flyingship);
     ADD_SUITE(give);
+    ADD_SUITE(guard);
+    ADD_SUITE(key);
     ADD_SUITE(laws);
     ADD_SUITE(lighthouse);
     ADD_SUITE(market);
     ADD_SUITE(monsters);
     ADD_SUITE(move);
+    ADD_SUITE(names);
+    ADD_SUITE(otherfaction);
     ADD_SUITE(piracy);
     ADD_SUITE(prefix);
     ADD_SUITE(renumber);
-    ADD_SUITE(key);
+    ADD_SUITE(report);
+    ADD_SUITE(shock);
+    ADD_SUITE(spy);
     ADD_SUITE(stealth);
-    ADD_SUITE(otherfaction);
+    ADD_SUITE(study);
+    ADD_SUITE(summary);
+    ADD_SUITE(travelthru);
     ADD_SUITE(upkeep);
+    ADD_SUITE(volcano);
     ADD_SUITE(vortex);
     ADD_SUITE(wormhole);
-    ADD_SUITE(spy);
-    ADD_SUITE(study);
-    ADD_SUITE(shock);
 
     if (suites) {
         CuSuite *summary = CuSuiteNew();