From e683014ccee0eba3a325f1780ee9ef7f4e4d0365 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_string.rb | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'test/ruby/test_string.rb') diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 4970af15e4..b1d795e183 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -495,6 +495,8 @@ CODE def test_concat assert_equal(S("world!"), S("world").concat(33)) assert_equal(S("world!"), S("world").concat(S('!'))) + b = S("sn") + assert_equal(S("snsnsn"), b.concat(b, b)) bug7090 = '[ruby-core:47751]' result = S("").force_encoding(Encoding::UTF_16LE) @@ -502,6 +504,7 @@ CODE expected = S("\u0300".encode(Encoding::UTF_16LE)) assert_equal(expected, result, bug7090) assert_raise(TypeError) { 'foo' << :foo } + assert_raise(RuntimeError) { 'foo'.freeze.concat('bar') } end def test_count @@ -2313,7 +2316,9 @@ CODE end def test_prepend - assert_equal(S("hello world!"), "world!".prepend("hello ")) + assert_equal(S("hello world!"), "!".prepend("hello ", "world")) + b = S("ue") + assert_equal(S("ueueue"), b.prepend(b, b)) foo = Object.new def foo.to_str -- cgit v1.2.3