diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_array.rb | 8 | ||||
-rw-r--r-- | test/ruby/test_enum.rb | 8 |
2 files changed, 16 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 9edd31dfa7..1cd018be85 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -1502,6 +1502,14 @@ class TestArray < Test::Unit::TestCase a = [] [1, 2, 3].zip([:a, :b], ["a", "b", "c", "d"]) {|x| a << x } assert_equal([[1, :a, "a"], [2, :b, "b"], [3, nil, "c"]], a) + + ary = Object.new + def ary.to_a; [1, 2]; end + assert_raise(NoMethodError){ %w(a b).zip(ary) } + def ary.each; [3, 4].each{|e|yield e}; end + assert_equal([['a', 3], ['b', 4]], %w(a b).zip(ary)) + def ary.to_ary; [5, 6]; end + assert_equal([['a', 5], ['b', 6]], %w(a b).zip(ary)) end def test_transpose diff --git a/test/ruby/test_enum.rb b/test/ruby/test_enum.rb index ed82d7787f..a8a88640bd 100644 --- a/test/ruby/test_enum.rb +++ b/test/ruby/test_enum.rb @@ -211,6 +211,14 @@ class TestEnumerable < Test::Unit::TestCase a = [] @obj.zip([:a, :b, :c]) {|x,y| a << [x, y] } assert_equal([[1,:a],[2,:b],[3,:c],[1,nil],[2,nil]], a) + + ary = Object.new + def ary.to_a; [1, 2]; end + assert_raise(NoMethodError){ %w(a b).zip(ary) } + def ary.each; [3, 4].each{|e|yield e}; end + assert_equal([[1, 3], [2, 4], [3, nil], [1, nil], [2, nil]], @obj.zip(ary)) + def ary.to_ary; [5, 6]; end + assert_equal([[1, 5], [2, 6], [3, nil], [1, nil], [2, nil]], @obj.zip(ary)) end def test_take |