116 lines
2.9 KiB
Ruby
116 lines
2.9 KiB
Ruby
require 'abstract_unit'
|
|
begin
|
|
require 'psych'
|
|
rescue LoadError
|
|
end
|
|
|
|
require 'active_support/core_ext/string/inflections'
|
|
require 'yaml'
|
|
|
|
class SafeBufferTest < ActiveSupport::TestCase
|
|
def setup
|
|
@buffer = ActiveSupport::SafeBuffer.new
|
|
end
|
|
|
|
test "Should look like a string" do
|
|
assert @buffer.is_a?(String)
|
|
assert_equal "", @buffer
|
|
end
|
|
|
|
test "Should escape a raw string which is passed to them" do
|
|
@buffer << "<script>"
|
|
assert_equal "<script>", @buffer
|
|
end
|
|
|
|
test "Should NOT escape a safe value passed to it" do
|
|
@buffer << "<script>".html_safe
|
|
assert_equal "<script>", @buffer
|
|
end
|
|
|
|
test "Should not mess with an innocuous string" do
|
|
@buffer << "Hello"
|
|
assert_equal "Hello", @buffer
|
|
end
|
|
|
|
test "Should not mess with a previously escape test" do
|
|
@buffer << ERB::Util.html_escape("<script>")
|
|
assert_equal "<script>", @buffer
|
|
end
|
|
|
|
test "Should be considered safe" do
|
|
assert @buffer.html_safe?
|
|
end
|
|
|
|
test "Should return a safe buffer when calling to_s" do
|
|
new_buffer = @buffer.to_s
|
|
assert_equal ActiveSupport::SafeBuffer, new_buffer.class
|
|
end
|
|
|
|
test "Should be converted to_yaml" do
|
|
str = 'hello!'
|
|
buf = ActiveSupport::SafeBuffer.new str
|
|
yaml = buf.to_yaml
|
|
|
|
assert_match(/^--- #{str}/, yaml)
|
|
assert_equal 'hello!', YAML.load(yaml)
|
|
end
|
|
|
|
test "Should work in nested to_yaml conversion" do
|
|
str = 'hello!'
|
|
data = { 'str' => ActiveSupport::SafeBuffer.new(str) }
|
|
yaml = YAML.dump data
|
|
assert_equal({'str' => str}, YAML.load(yaml))
|
|
end
|
|
|
|
test "Should work with underscore" do
|
|
str = "MyTest".html_safe.underscore
|
|
assert_equal "my_test", str
|
|
end
|
|
|
|
test "Should not return safe buffer from gsub" do
|
|
altered_buffer = @buffer.gsub('', 'asdf')
|
|
assert_equal 'asdf', altered_buffer
|
|
assert !altered_buffer.html_safe?
|
|
end
|
|
|
|
test "Should not return safe buffer from gsub!" do
|
|
@buffer.gsub!('', 'asdf')
|
|
assert_equal 'asdf', @buffer
|
|
assert !@buffer.html_safe?
|
|
end
|
|
|
|
test "Should escape dirty buffers on add" do
|
|
clean = "hello".html_safe
|
|
@buffer.gsub!('', '<>')
|
|
assert_equal "hello<>", clean + @buffer
|
|
end
|
|
|
|
test "Should concat as a normal string when dirty" do
|
|
clean = "hello".html_safe
|
|
@buffer.gsub!('', '<>')
|
|
assert_equal "<>hello", @buffer + clean
|
|
end
|
|
|
|
test "Should preserve dirty? status on copy" do
|
|
@buffer.gsub!('', '<>')
|
|
assert !@buffer.dup.html_safe?
|
|
end
|
|
|
|
test "Should raise an error when safe_concat is called on dirty buffers" do
|
|
@buffer.gsub!('', '<>')
|
|
assert_raise ActiveSupport::SafeBuffer::SafeConcatError do
|
|
@buffer.safe_concat "BUSTED"
|
|
end
|
|
end
|
|
|
|
test "should not fail if the returned object is not a string" do
|
|
assert_kind_of NilClass, @buffer.slice("chipchop")
|
|
end
|
|
|
|
test "Should initialize @dirty to false for new instance when sliced" do
|
|
dirty = @buffer[0,0].send(:dirty?)
|
|
assert_not_nil dirty
|
|
assert !dirty
|
|
end
|
|
end
|