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# Explicitly requiring rails_template because rails initializers is not executed here.
require 'haml/rails_template'
describe Haml::RailsTemplate do
def render(haml)
ActionView::Template.register_template_handler(:haml, Haml::RailsTemplate.new)
base = Class.new(ActionView::Base) do
def compiled_method_container
self.class
end
end.new(ActionView::LookupContext.new(''), {}, ActionController::Base.new)
base.render(inline: haml, type: :haml)
end
specify 'html escape' do
assert_equal %Q|<script>alert("a");</script>\n|, render(<<-HAML.unindent)
= '<script>alert("a");</script>'
HAML
assert_equal %Q|<script>alert("a");</script>\n|, render(<<-HAML.unindent)
= '<script>alert("a");</script>'.html_safe
HAML
skip 'escape is not working well in truffleruby' if RUBY_ENGINE == 'truffleruby'
assert_equal %Q|<script>alert("a");</script>\n|, render(<<-'HAML'.unindent)
#{'<script>alert("a");</script>'}
HAML
assert_equal %Q|<script>alert("a");</script>\n|, render(<<-'HAML'.unindent)
#{'<script>alert("a");</script>'.html_safe}
HAML
end
specify 'attribute escape' do
assert_equal %Q|<a href='<script>alert("a");</script>'></a>\n|, render(<<-HAML.unindent)
%a{ href: '<script>alert("a");</script>' }
HAML
assert_equal %Q|<a href='<script>'></a>\n|, render(<<-HAML.unindent)
%a{ href: '<script>'.html_safe }
HAML
end
it 'forces to escape html_safe attributes' do
assert_equal <<-'HTML'.unindent, render(<<-HAML.unindent)
<meta content=''"'>
<meta content=''"'>
<meta content=''"'>
HTML
%meta{ content: %{'"}.html_safe }
- val = %{'"}.html_safe
%meta{ content: val }
- hash = { content: val }
%meta{ hash }
HAML
end
specify 'boolean attributes' do
assert_equal %Q|<span checked='no' disabled></span>\n|, render(<<-HAML.unindent)
- val = 'no'
%span{ disabled: true, checked: val, autoplay: false }
HAML
end
specify 'link_to' do
assert_equal %Q|<a class="bar" href="#">foo</a>\n|, render(%q|= link_to 'foo', '#', class: 'bar'|)
end
specify 'content_tag' do
assert_equal <<-HTML.unindent.strip, render(<<-HAML.unindent)
<div>text
</div>
HTML
= content_tag :div do
text
HAML
assert_equal <<-HTML.unindent.strip, render(<<-HAML.unindent)
<div>text
</div><div>text
</div><div>text
</div>
HTML
- 3.times do
= content_tag :div do
text
HAML
end
specify 'find_and_preserve' do
assert_equal <<-HTML.unindent, render(<<-'HAML'.unindent)
Foo bar
<pre>foo bar</pre>
<pre>foo&#x000A;bar</pre>
HTML
= find_and_preserve("Foo bar")
= find_and_preserve("<pre>foo bar</pre>")
= find_and_preserve("<pre>foo\nbar</pre>")
HAML
end
specify 'capture_haml' do
assert_equal <<-HTML.unindent, render(<<-'HAML'.unindent)
<div class='capture'><span>
<p>Capture</p>
</span>
</div>
HTML
- html = capture_haml do
%span
%p Capture
.capture= html
HAML
end
specify 'preserve' do
assert_equal %q|Foo
Bar|, render(<<-'HAML'.unindent)
= preserve do
Foo
Bar
HAML
assert_equal %q|<div />|, render(<<-'HAML'.unindent)
= preserve do
<div />
HAML
end
specify 'succeed' do
assert_equal %Q|<i>succeed</i>&\n|, render(<<-'HAML'.unindent)
= succeed '&' do
%i succeed
HAML
end
specify 'precede' do
assert_equal %Q|&<i>precede</i>\n|, render(<<-'HAML'.unindent)
= precede '&' do
%i precede
HAML
end
specify 'surround' do
assert_equal %Q|&<i>surround</i>&\n|, render(<<-'HAML'.unindent)
= surround '&' do
%i surround
HAML
end
specify 'object which returns SafeBuffer for to_s (like kaminari)' do
class ::TosUnsafeObject; def to_s; "<hr>"; end; end
class ::TosSafeObject; def to_s; "<hr>".html_safe; end; end
assert_equal %Q|<hr>\n|, render(%q|= ::TosSafeObject.new|)
assert_equal %Q|<hr>\n|, render(%q|= ::TosUnsafeObject.new|)
assert_equal %Q|<p><hr></p>\n|, render(%Q|%p= ::TosSafeObject.new|)
assert_equal %Q|<p>\n<hr>\n</p>\n|, render(%Q|%p\n = ::TosSafeObject.new|)
end
specify 'encoding' do
assert_equal Encoding::UTF_8, render('Test').encoding
end
specify '.set_options' do
original = Haml::RailsTemplate.options[:use_html_safe]
begin
Haml::RailsTemplate.set_options(use_html_safe: !original)
assert_equal !original, Haml::RailsTemplate.options[:use_html_safe]
ensure
Haml::RailsTemplate.set_options(use_html_safe: original)
end
end
end
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