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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2014-12-13 15:40:37 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2014-12-13 15:40:37 +0900 |
| commit | 05e6513fb4422bf2b2ef8861ea895ce9b68d03e6 (patch) | |
| tree | 1551bd98d27882782431a8baf02e963cc7506ee7 /mrbgems/mruby-string-ext/test | |
| parent | f1481105b74909335c89b8db3a705a0eee6e42e3 (diff) | |
| parent | 45a442a9d7ee835de7ab8b205e9c7bb2be3b82f5 (diff) | |
| download | mruby-05e6513fb4422bf2b2ef8861ea895ce9b68d03e6.tar.gz mruby-05e6513fb4422bf2b2ef8861ea895ce9b68d03e6.zip | |
Merge pull request #2669 from suzukaze/string.insert
Add String#insert
Diffstat (limited to 'mrbgems/mruby-string-ext/test')
| -rw-r--r-- | mrbgems/mruby-string-ext/test/string.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mrbgems/mruby-string-ext/test/string.rb b/mrbgems/mruby-string-ext/test/string.rb index eba666e13..940ffb351 100644 --- a/mrbgems/mruby-string-ext/test/string.rb +++ b/mrbgems/mruby-string-ext/test/string.rb @@ -370,3 +370,13 @@ assert('String#next') do a = "00"; a.next! assert_equal "01", a end + +assert('String#insert') do + assert_equal "Xabcd", "abcd".insert(0, 'X') + assert_equal "abcXd", "abcd".insert(3, 'X') + assert_equal "abcdX", "abcd".insert(4, 'X') + assert_equal "abXcd", "abcd".insert(-3, 'X') + assert_equal "abcdX", "abcd".insert(-1, 'X') + assert_raise(IndexError) { "abcd".insert(5, 'X') } + assert_raise(IndexError) { "abcd".insert(-6, 'X') } +end |