merging changes from ruby

3 files changed, 24 insertions, 7 deletions

diff --git a/test/psych/test_date_time.rb b/test/psych/test_date_time.rb
new file mode 100644
index 0000000..df66d14
--- /dev/null
+++ b/test/psych/test_date_time.rb
@@ -0,0 +1,17 @@
+require_relative 'helper'
+require 'date'
+
+module Psych
+  class TestDateTime < TestCase
+    def test_string_tag
+      dt = DateTime.now
+      yaml = Psych.dump dt
+      assert_match(/DateTime/, yaml)
+    end
+
+    def test_round_trip
+      dt = DateTime.now
+      assert_cycle dt
+    end
+  end
+end
diff --git a/test/psych/visitors/test_to_ruby.rb b/test/psych/visitors/test_to_ruby.rb
index 8ad41db..1a4d319 100644
--- a/test/psych/visitors/test_to_ruby.rb
+++ b/test/psych/visitors/test_to_ruby.rb
@@ -113,25 +113,25 @@ description:
       def test_time
         now = Time.now
         formatted = now.strftime("%Y-%m-%d %H:%M:%S") +
-          ".%06d %+.2d:00" % [now.usec, now.gmt_offset / 3600]
+          ".%09d %+.2d:00" % [now.nsec, now.gmt_offset / 3600]
 
-        assert_in_delta now, Nodes::Scalar.new(formatted).to_ruby, 0.000001
+        assert_equal now, Nodes::Scalar.new(formatted).to_ruby
       end
 
       def test_time_utc
         now = Time.now.utc
         formatted = now.strftime("%Y-%m-%d %H:%M:%S") +
-          ".%06dZ" % [now.usec]
+          ".%09dZ" % [now.nsec]
 
-        assert_in_delta now, Nodes::Scalar.new(formatted).to_ruby, 0.000001
+        assert_equal now, Nodes::Scalar.new(formatted).to_ruby
       end
 
       def test_time_utc_no_z
         now = Time.now.utc
         formatted = now.strftime("%Y-%m-%d %H:%M:%S") +
-          ".%06d" % [now.usec]
+          ".%09d" % [now.nsec]
 
-        assert_in_delta now, Nodes::Scalar.new(formatted).to_ruby, 0.000001
+        assert_equal now, Nodes::Scalar.new(formatted).to_ruby
       end
 
       def test_date
diff --git a/test/psych/visitors/test_yaml_tree.rb b/test/psych/visitors/test_yaml_tree.rb
index 758cfae..ed89e78 100644
--- a/test/psych/visitors/test_yaml_tree.rb
+++ b/test/psych/visitors/test_yaml_tree.rb
@@ -54,7 +54,7 @@ module Psych
 
       def test_time
         t = Time.now
-        assert_in_delta t, Psych.load(Psych.dump(t)), 0.000001
+        assert_equal t, Psych.load(Psych.dump(t))
       end
 
       def test_date