* ext/syck/rubyext.c (mktime_do): extra digits are not used.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31447 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 24 insertions, 0 deletions

diff --git a/test/syck/test_time.rb b/test/syck/test_time.rb
new file mode 100644
index 0000000000..e3d27121b0
--- /dev/null
+++ b/test/syck/test_time.rb
@@ -0,0 +1,24 @@
+require 'test/unit'
+require 'yaml'
+
+module Syck
+  class TestString < Test::Unit::TestCase
+    def test_usec_long
+      bug4571 = '[ruby-core:35713]'
+      assert_equal(34, YAML.load("2011-03-22t23:32:11.0000342222+01:00").usec, bug4571)
+    end
+
+    def test_usec_very_long
+      t = "2011-03-22t23:32:11.0000342"+"0"*1000+"1+01:00"
+      assert_equal(34, YAML.load(t).usec)
+    end
+
+    def test_usec_full
+      assert_equal(342222, YAML.load("2011-03-22t23:32:11.342222+01:00").usec)
+    end
+
+    def test_usec_short
+      assert_equal(330000, YAML.load("2011-03-22t23:32:11.33+01:00").usec)
+    end
+  end
+end