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require File.expand_path('../helper', __FILE__)
begin
require 'less'
class LessTest < Test::Unit::TestCase
def less_app(options = {}, &block)
mock_app do
set :views, File.dirname(__FILE__) + '/views'
set options
get('/', &block)
end
get '/'
end
it 'renders inline Less strings' do
less_app {
less "@white_color: #fff; #main { background-color: @white_color }"
}
assert ok?
assert_equal "#main{background-color:#ffffff;}", body.gsub(/\s/, "")
end
it 'defaults content type to css' do
less_app {
less "@white_color: #fff; #main { background-color: @white_color }"
}
assert ok?
assert_equal "text/css;charset=utf-8", response['Content-Type']
end
it 'defaults allows setting content type per route' do
less_app do
content_type :html
less "@white_color: #fff; #main { background-color: @white_color }"
end
assert ok?
assert_equal "text/html;charset=utf-8", response['Content-Type']
end
it 'defaults allows setting content type globally' do
less_app(:less => { :content_type => 'html' }) do
less "@white_color: #fff; #main { background-color: @white_color }"
end
assert ok?
assert_equal "text/html;charset=utf-8", response['Content-Type']
end
it 'renders .less files in views path' do
less_app { less :hello }
assert ok?
assert_equal "#main{background-color:#ffffff;}", body.gsub(/\s/, "")
end
it 'ignores the layout option' do
less_app { less :hello, :layout => :layout2 }
assert ok?
assert_equal "#main{background-color:#ffffff;}", body.gsub(/\s/, "")
end
it "raises error if template not found" do
mock_app { get('/') { less :no_such_template } }
assert_raise(Errno::ENOENT) { get('/') }
end
end
rescue LoadError
warn "#{$!.to_s}: skipping less tests"
end
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