Add tests for time with usec and with time zone offset

Add test cases for times with nonzero usec, and for times
other than UTC. Note that in the latter case the test only
ensures that the restored time designates the same point
in time, not that is has the same time zone offset.

1 files changed, 15 insertions, 0 deletions

diff --git a/test/psych/test_date_time.rb b/test/psych/test_date_time.rb
index 443669d..7745eb4 100644
--- a/test/psych/test_date_time.rb
+++ b/test/psych/test_date_time.rb
@@ -9,10 +9,25 @@ module Psych
       assert_cycle time
     end
 
+    def test_usec
+      time = Time.utc(2017, 4, 13, 12, 0, 0, 5)
+      assert_cycle time
+    end
+
+    def test_non_utc
+      time = Time.new(2017, 4, 13, 12, 0, 0.5, "+09:00")
+      assert_cycle time
+    end
+
     def test_new_datetime
       assert_cycle DateTime.new
     end
 
+    def test_datetime_non_utc
+      dt = DateTime.new(2017, 4, 13, 12, 0, 0.5, "+09:00")
+      assert_cycle dt
+    end
+
     def test_invalid_date
       assert_cycle "2013-10-31T10:40:07-000000000000033"
     end