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Diffstat (limited to 'test/ruby/test_array.rb')
| -rw-r--r-- | test/ruby/test_array.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 05f48abc8e..335c2dc042 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -1855,6 +1855,31 @@ class TestArray < Test::Unit::TestCase ary = [bug9340, bug9340.dup, bug9340.dup] assert_equal 1, ary.uniq.size assert_same bug9340, ary.uniq[0] + + sc = Class.new(@cls) + a = sc[] + b = a.dup + assert_instance_of(sc, a.uniq) + assert_equal(sc[], a.uniq) + assert_equal(b, a) + + a = sc[1] + b = a.dup + assert_instance_of(sc, a.uniq) + assert_equal(sc[1], a.uniq) + assert_equal(b, a) + + a = sc[1, 1] + b = a.dup + assert_instance_of(sc, a.uniq) + assert_equal(sc[1], a.uniq) + assert_equal(b, a) + + a = sc[1, 1] + b = a.dup + assert_instance_of(sc, a.uniq{|x| x}) + assert_equal(sc[1], a.uniq{|x| x}) + assert_equal(b, a) end def test_uniq_with_block |