diff options
Diffstat (limited to 'activesupport/test/safe_buffer_test.rb')
| -rw-r--r-- | activesupport/test/safe_buffer_test.rb | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/activesupport/test/safe_buffer_test.rb b/activesupport/test/safe_buffer_test.rb index 32e1d2d5bf..f475e05c9a 100644 --- a/activesupport/test/safe_buffer_test.rb +++ b/activesupport/test/safe_buffer_test.rb @@ -150,6 +150,14 @@ class SafeBufferTest < ActiveSupport::TestCase assert_equal "hello<>", clean + @buffer end + test "Should preserve html_safe? status on multiplication" do + multiplied_safe_buffer = "<br />".html_safe * 2 + assert_predicate multiplied_safe_buffer, :html_safe? + + multiplied_unsafe_buffer = @buffer.gsub("", "<>") * 2 + assert_not_predicate multiplied_unsafe_buffer, :html_safe? + end + test "Should concat as a normal string when safe" do clean = "hello".html_safe @buffer.gsub!("", "<>") @@ -248,4 +256,22 @@ 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 |