From 9387ff7315b498a6e7c8ab2a4b1582fd6c717524 Mon Sep 17 00:00:00 2001 From: nobu Date: Sat, 27 Aug 2016 01:26:17 +0000 Subject: multiple arguments * array.c (rb_ary_concat_multi): take multiple arguments. based on the patch by Satoru Horie. [Feature #12333] * string.c (rb_str_concat_multi, rb_str_prepend_multi): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56021 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_array.rb | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'test/ruby/test_array.rb') diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 54bdd4cee3..addce0d9ba 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -556,7 +556,9 @@ class TestArray < Test::Unit::TestCase def test_concat assert_equal(@cls[1, 2, 3, 4], @cls[1, 2].concat(@cls[3, 4])) assert_equal(@cls[1, 2, 3, 4], @cls[].concat(@cls[1, 2, 3, 4])) + assert_equal(@cls[1, 2, 3, 4], @cls[1].concat(@cls[2, 3], [4])) assert_equal(@cls[1, 2, 3, 4], @cls[1, 2, 3, 4].concat(@cls[])) + assert_equal(@cls[1, 2, 3, 4], @cls[1, 2, 3, 4].concat()) assert_equal(@cls[], @cls[].concat(@cls[])) assert_equal(@cls[@cls[1, 2], @cls[3, 4]], @cls[@cls[1, 2]].concat(@cls[@cls[3, 4]])) @@ -564,6 +566,10 @@ class TestArray < Test::Unit::TestCase a.concat(a) assert_equal([1, 2, 3, 1, 2, 3], a) + b = @cls[4, 5] + b.concat(b, b) + assert_equal([4, 5, 4, 5, 4, 5], b) + assert_raise(TypeError) { [0].concat(:foo) } assert_raise(RuntimeError) { [0].freeze.concat(:foo) } end -- cgit v1.2.3