From 5a75eabed5d82d6430755bdc993fe5b3c467fd31 Mon Sep 17 00:00:00 2001 From: nobu Date: Sun, 27 Dec 2015 02:47:49 +0000 Subject: [PATCH] Add test for String#test_insert. * test/ruby/test_string.rb (test_insert): The test cases are written in string.c comments as a reference. [Fix GH-1173] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53327 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 5 +++++ test/ruby/test_string.rb | 8 ++++++++ 2 files changed, 13 insertions(+) diff --git a/ChangeLog b/ChangeLog index 1233302d68..17d2aedbdc 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +Sun Dec 27 11:47:46 2015 Kuniaki IGARASHI + + * test/ruby/test_string.rb (test_insert): The test cases are + written in string.c comments as a reference. [Fix GH-1173] + Sun Dec 27 11:03:33 2015 Nobuyoshi Nakada * parse.y (show_bitstack): trace stack_type value if yydebug. diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 47bd0d56af..f907a28f99 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -956,6 +956,14 @@ class TestString < Test::Unit::TestCase assert_nil($~) end + def test_insert + assert_equal("Xabcd", S("abcd").insert(0, 'X')) + assert_equal("abcXd", S("abcd").insert(3, 'X')) + assert_equal("abcdX", S("abcd").insert(4, 'X')) + assert_equal("abXcd", S("abcd").insert(-3, 'X')) + assert_equal("abcdX", S("abcd").insert(-1, 'X')) + end + def test_intern assert_equal(:koala, S("koala").intern) assert_not_equal(:koala, S("Koala").intern)