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-rw-r--r--test/date/test_date_base.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/test/date/test_date_base.rb b/test/date/test_date_base.rb
index 1f3d8c0a55..a3d14a763a 100644
--- a/test/date/test_date_base.rb
+++ b/test/date/test_date_base.rb
@@ -181,6 +181,13 @@ class TestDateBase < Test::Unit::TestCase
def test_jd
assert_equal(1 << 33, Date.jd(1 << 33).jd)
+
+ bug = '[ruby-dev:45008]'
+ d = Date.new(2011,12,20)
+ jd = d.jd
+ assert_equal(d, Date.jd(jd))
+ assert_equal(d, Date.jd(jd.to_f), bug)
+ assert_equal(d, Date.jd(Rational(jd)), bug)
end
def test_mjd