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require File.expand_path('../helper', __FILE__)
begin
require 'coffee-script'
require 'execjs'
begin
ExecJS.compile '1'
rescue Exception
raise LoadError, 'unable to execute JavaScript'
end
class CoffeeTest < Test::Unit::TestCase
def coffee_app(options = {}, &block)
mock_app {
set :views, File.dirname(__FILE__) + '/views'
set(options)
get '/', &block
}
get '/'
end
it 'renders inline Coffee strings' do
coffee_app { coffee "alert 'Aye!'\n" }
assert ok?
assert body.include?("alert('Aye!');")
end
it 'defaults content type to javascript' do
coffee_app { coffee "alert 'Aye!'\n" }
assert ok?
assert_equal "application/javascript;charset=utf-8", response['Content-Type']
end
it 'defaults allows setting content type per route' do
coffee_app do
content_type :html
coffee "alert 'Aye!'\n"
end
assert ok?
assert_equal "text/html;charset=utf-8", response['Content-Type']
end
it 'defaults allows setting content type globally' do
coffee_app(:coffee => { :content_type => 'html' }) do
coffee "alert 'Aye!'\n"
end
assert ok?
assert_equal "text/html;charset=utf-8", response['Content-Type']
end
it 'renders .coffee files in views path' do
coffee_app { coffee :hello }
assert ok?
assert_include body, "alert(\"Aye!\");"
end
it 'ignores the layout option' do
coffee_app { coffee :hello, :layout => :layout2 }
assert ok?
assert_include body, "alert(\"Aye!\");"
end
it "raises error if template not found" do
mock_app {
get('/') { coffee :no_such_template }
}
assert_raise(Errno::ENOENT) { get('/') }
end
it "passes coffee options to the coffee engine" do
coffee_app { coffee "alert 'Aye!'\n", :no_wrap => true }
assert ok?
assert_body "alert('Aye!');"
end
it "passes default coffee options to the coffee engine" do
mock_app do
set :coffee, :no_wrap => true # default coffee style is :nested
get '/' do
coffee "alert 'Aye!'\n"
end
end
get '/'
assert ok?
assert_body "alert('Aye!');"
end
end
rescue LoadError
warn "#{$!.to_s}: skipping coffee tests"
end
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