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# Explicitly requiring rails_template because rails initializers is not executed here.
require 'hamlit/rails_template'
describe Hamlit::RailsTemplate do
def render(haml)
ActionView::Template.register_template_handler(:haml, Hamlit::RailsTemplate.new)
base = ActionView::Base.new(__dir__, {})
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
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|)
end
specify 'encoding' do
assert_equal Encoding.default_external, render('Test').encoding
end
specify '.set_options' do
original = Hamlit::RailsTemplate.options[:use_html_safe]
begin
Hamlit::RailsTemplate.set_options(use_html_safe: !original)
assert_equal !original, Hamlit::RailsTemplate.options[:use_html_safe]
ensure
Hamlit::RailsTemplate.set_options(use_html_safe: original)
end
end
specify 'xml mime_type' do
base = ActionView::Base.new(__dir__, {})
handler = Hamlit::RailsTemplate.new
html_template = ActionView::Template.new('%link', 'test.html.haml', handler, {
format: Mime::Type.new('text/html', :html, ['application/xhtml+xml']),
})
xml_template = ActionView::Template.new('%link', 'test.xml.haml', handler, {
format: Mime::Type.new('application/xml', :xml, ['text/xml', 'application/x-xml']),
})
assert_equal %Q|<link>\n|, base.render(template: html_template)
assert_equal %Q|<link />\n|, base.render(template: xml_template)
end
end
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