diff options
| -rw-r--r-- | test/ruby/test_range.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/ruby/test_range.rb b/test/ruby/test_range.rb index 455175087d..1d25e7c311 100644 --- a/test/ruby/test_range.rb +++ b/test/ruby/test_range.rb @@ -14,4 +14,16 @@ class TestRange < Test::Unit::TestCase r = (arr.shift)..(arr.shift) assert_equal(1..2, r, "[ruby-dev:26383]") end + + class DuckRange + def initialize(b,e) + @begin = b + @end = e + end + attr_reader :begin, :end + end + + def test_duckrange + assert_equal("bc", "abcd"[DuckRange.new(1,2)]) + end end |