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-rw-r--r--activesupport/test/core_ext/range_ext_test.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/range_ext_test.rb b/activesupport/test/core_ext/range_ext_test.rb
index 360c97031c..e9734652bc 100644
--- a/activesupport/test/core_ext/range_ext_test.rb
+++ b/activesupport/test/core_ext/range_ext_test.rb
@@ -12,6 +12,12 @@ class RangeTest < Test::Unit::TestCase
date_range = Time.utc(2005, 12, 10, 15, 30)..Time.utc(2005, 12, 10, 17, 30)
assert_equal "BETWEEN '2005-12-10 15:30:00' AND '2005-12-10 17:30:00'", date_range.to_s(:db)
end
+
+ def test_date_range
+ assert_instance_of Range, DateTime.new..DateTime.new
+ assert_instance_of Range, DateTime::Infinity.new..DateTime::Infinity.new
+ assert_instance_of Range, DateTime.new..DateTime::Infinity.new
+ end
def test_overlaps_last_inclusive
assert((1..5).overlaps?(5..10))