Added test case to reproduce issue #1311.

jruby · Dec 8, 2013 · 1f587c9 · 1f587c9
1 parent bd40e0f
commit 1f587c9
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/test/mri/date/test_date.rb b/test/mri/date/test_date.rb
@@ -141,4 +141,11 @@ def test_freeze
     assert_instance_of(String, d.to_s)
   end
 
+  def test_submillisecond_comparassion
+    d1 = DateTime.new(2013, 12, 6, 0, 0, Rational(1, 10000))
+    d2 = DateTime.new(2013, 12, 6, 0, 0, Rational(2, 10000))
+    # d1 is 0.0001s earlier than d2
+    assert_equal(-1, d1 <=> d2)
+  end
+
 end