diff options
| author | Shugo Maeda <shugo@ruby-lang.org> | 2018-11-08 21:02:45 +0900 |
|---|---|---|
| committer | Shugo Maeda <shugo@ruby-lang.org> | 2018-11-08 21:02:45 +0900 |
| commit | 3891c725ade96b7a847ac133496ad307bd05e920 (patch) | |
| tree | 0bf019cccbe7940432c40a012e3218167853649a /activesupport/test/safe_buffer_test.rb | |
| parent | 7f7e7e8b39f56d35993bec4247ac0295cd0c943e (diff) | |
| download | rails-3891c725ade96b7a847ac133496ad307bd05e920.tar.gz rails-3891c725ade96b7a847ac133496ad307bd05e920.tar.bz2 rails-3891c725ade96b7a847ac133496ad307bd05e920.zip | |
sub, sub!, gsub, and gsub! should set back references
Diffstat (limited to 'activesupport/test/safe_buffer_test.rb')
| -rw-r--r-- | activesupport/test/safe_buffer_test.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/activesupport/test/safe_buffer_test.rb b/activesupport/test/safe_buffer_test.rb index 49a3951623..9449adb6de 100644 --- a/activesupport/test/safe_buffer_test.rb +++ b/activesupport/test/safe_buffer_test.rb @@ -216,4 +216,22 @@ class SafeBufferTest < ActiveSupport::TestCase x = "Hello".html_safe assert_nil x[/a/, 1] end + + test "Should set back references" do + a = "foo123".html_safe + a2 = a.sub(/([a-z]+)([0-9]+)/) { $2 + $1 } + assert_equal "123foo", a2 + assert_not_predicate a2, :html_safe? + a.sub!(/([a-z]+)([0-9]+)/) { $2 + $1 } + assert_equal "123foo", a + assert_not_predicate a, :html_safe? + + b = "foo123 bar456".html_safe + b2 = b.gsub(/([a-z]+)([0-9]+)/) { $2 + $1 } + assert_equal "123foo 456bar", b2 + assert_not_predicate b2, :html_safe? + b.gsub!(/([a-z]+)([0-9]+)/) { $2 + $1 } + assert_equal "123foo 456bar", b + assert_not_predicate b, :html_safe? + end end |