test_time_tz.rb: Kiritimati tzdata fix

* test/ruby/test_time_tz.rb (TestTimeTZ#test_pacific_kiritimati):
  fix the expected data at the skip of New Year's Eve 1994.
  [Bug #14655]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63054 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/ruby/test_time_tz.rb

@@ -89,6 +89,9 @@ def group_by(e, &block)
       Time.local(1951, 5, 6, 1, 0, 0).dst?   # DST with fixed tzdata
     end
   }
+  CORRECT_KIRITIMATI_SKIP_1994 = with_tz("Pacific/Kiritimati") {
+    Time.local(1994, 12, 31, 0, 0, 0).year == 1995
+  }
 
   def time_to_s(t)
     t.to_s
@@ -178,9 +181,17 @@ def test_europe_lisbon
 
   def test_pacific_kiritimati
     with_tz(tz="Pacific/Kiritimati") {
-      assert_time_constructor(tz, "1994-12-31 23:59:59 -1000", :local, [1994,12,31,23,59,59])
-      assert_time_constructor(tz, "1995-01-02 00:00:00 +1400", :local, [1995,1,1,0,0,0])
-      assert_time_constructor(tz, "1995-01-02 23:59:59 +1400", :local, [1995,1,1,23,59,59])
+      assert_time_constructor(tz, "1994-12-30 00:00:00 -1000", :local, [1994,12,30,0,0,0])
+      assert_time_constructor(tz, "1994-12-30 23:59:59 -1000", :local, [1994,12,30,23,59,59])
+      if CORRECT_KIRITIMATI_SKIP_1994
+        assert_time_constructor(tz, "1995-01-01 00:00:00 +1400", :local, [1994,12,31,0,0,0])
+        assert_time_constructor(tz, "1995-01-01 23:59:59 +1400", :local, [1994,12,31,23,59,59])
+        assert_time_constructor(tz, "1995-01-01 00:00:00 +1400", :local, [1995,1,1,0,0,0])
+      else
+        assert_time_constructor(tz, "1994-12-31 23:59:59 -1000", :local, [1994,12,31,23,59,59])
+        assert_time_constructor(tz, "1995-01-02 00:00:00 +1400", :local, [1995,1,1,0,0,0])
+        assert_time_constructor(tz, "1995-01-02 23:59:59 +1400", :local, [1995,1,1,23,59,59])
+      end
       assert_time_constructor(tz, "1995-01-02 00:00:00 +1400", :local, [1995,1,2,0,0,0])
     }
   end