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sprockets_helper_test.rb
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sprockets_helper_test.rb
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require File.expand_path(File.dirname(__FILE__) + "/test_helper")
class SprocketsHelperTest < ActiveSupport::TestCase
include Sprockets::Rails::Helpers::RailsHelper
attr_accessor :assets, :controller, :params
class MockRequest
def protocol() 'http://' end
def ssl?() false end
def host_with_port() 'localhost' end
def script_name() nil end
end
def setup
@controller = BasicController.new
@controller.request = MockRequest.new
@assets = Sprockets::Environment.new
@assets.append_path(FIXTURES.join("app/javascripts"))
@assets.append_path(FIXTURES.join("app/stylesheets"))
@assets.append_path(FIXTURES.join("app/images"))
@assets.append_path(FIXTURES.join("app/fonts"))
application = Struct.new(:config, :assets).new(config, @assets)
::Rails.stubs(:application).returns(application)
@config = config
@config.perform_caching = true
@config.assets.digest = true
@config.assets.compile = true
@params = {}
end
def url_for(*args)
"http://www.example.com"
end
def config
@controller ? @controller.config : @config
end
def compute_host(source, request, options = {})
raise "Should never get here"
end
test "asset_path" do
assert_match %r{/assets/logo-[0-9a-f]+.png},
asset_path("logo.png")
assert_match %r{/assets/logo-[0-9a-f]+.png},
asset_path("logo.png", :digest => true)
assert_match %r{/assets/logo.png},
asset_path("logo.png", :digest => false)
end
test "custom_asset_path" do
@config.assets.prefix = '/s'
assert_match %r{/s/logo-[0-9a-f]+.png},
asset_path("logo.png")
assert_match %r{/s/logo-[0-9a-f]+.png},
asset_path("logo.png", :digest => true)
assert_match %r{/s/logo.png},
asset_path("logo.png", :digest => false)
end
test "asset_path with root relative assets" do
assert_equal "/images/logo",
asset_path("/images/logo")
assert_equal "/images/logo.gif",
asset_path("/images/logo.gif")
assert_equal "/dir/audio",
asset_path("/dir/audio")
end
test "asset_path with absolute urls" do
assert_equal "http://www.example.com/video/play",
asset_path("http://www.example.com/video/play")
assert_equal "http://www.example.com/video/play.mp4",
asset_path("http://www.example.com/video/play.mp4")
end
test "with a simple asset host the url should default to protocol relative" do
@controller.config.default_asset_host_protocol = :relative
@controller.config.asset_host = "assets-%d.example.com"
assert_match %r{^//assets-\d.example.com/assets/logo-[0-9a-f]+.png},
asset_path("logo.png")
end
test "with a simple asset host the url can be changed to use the request protocol" do
@controller.config.asset_host = "assets-%d.example.com"
@controller.config.default_asset_host_protocol = :request
assert_match %r{http://assets-\d.example.com/assets/logo-[0-9a-f]+.png},
asset_path("logo.png")
end
test "With a proc asset host that returns no protocol the url should be protocol relative" do
@controller.config.default_asset_host_protocol = :relative
@controller.config.asset_host = Proc.new do |asset|
"assets-999.example.com"
end
assert_match %r{^//assets-999.example.com/assets/logo-[0-9a-f]+.png},
asset_path("logo.png")
end
test "with a proc asset host that returns a protocol the url use it" do
@controller.config.asset_host = Proc.new do |asset|
"http://assets-999.example.com"
end
assert_match %r{http://assets-999.example.com/assets/logo-[0-9a-f]+.png},
asset_path("logo.png")
end
test "stylesheets served with a controller in scope can access the request" do
config.asset_host = Proc.new do |asset, request|
assert_not_nil request
"http://assets-666.example.com"
end
assert_match %r{http://assets-666.example.com/assets/logo-[0-9a-f]+.png},
asset_path("logo.png")
end
test "stylesheets served without a controller in scope cannot access the request" do
@controller = nil
@config.asset_host = Proc.new do |asset, request|
fail "This should not have been called."
end
assert_raises ActionView::MissingRequestError do
asset_path("logo.png")
end
@config.asset_host = method :compute_host
assert_raises ActionView::MissingRequestError do
asset_path("logo.png")
end
end
test "image_tag" do
assert_dom_equal '<img alt="Xml" src="/assets/xml.png" />', image_tag("xml.png")
end
test "image_path" do
assert_match %r{/assets/logo-[0-9a-f]+.png},
image_path("logo.png")
assert_match %r{/assets/logo-[0-9a-f]+.png},
path_to_image("logo.png")
end
test "font_path" do
assert_match %r{/assets/font-[0-9a-f]+.ttf},
font_path("font.ttf")
assert_match %r{/assets/font-[0-9a-f]+.ttf},
path_to_font("font.ttf")
end
test "javascript_path" do
assert_match %r{/assets/application-[0-9a-f]+.js},
javascript_path("application")
assert_match %r{/assets/application-[0-9a-f]+.js},
javascript_path("application.js")
assert_match %r{/assets/application-[0-9a-f]+.js},
path_to_javascript("application.js")
end
test "stylesheet_path" do
assert_match %r{/assets/application-[0-9a-f]+.css},
stylesheet_path("application")
assert_match %r{/assets/application-[0-9a-f]+.css},
stylesheet_path("application.css")
assert_match %r{/assets/application-[0-9a-f]+.css},
path_to_stylesheet("application.css")
end
test "stylesheets served without a controller in do not use asset hosts when the default protocol is :request" do
@controller = nil
@config.asset_host = "assets-%d.example.com"
@config.default_asset_host_protocol = :request
@config.perform_caching = true
assert_match %r{/assets/logo-[0-9a-f]+.png},
asset_path("logo.png")
end
test "asset path with relative url root" do
@controller.config.relative_url_root = "/collaboration/hieraki"
assert_equal "/collaboration/hieraki/images/logo.gif",
asset_path("/images/logo.gif")
end
test "asset path with relative url root when controller isn't present but relative_url_root is" do
@controller = nil
@config.relative_url_root = "/collaboration/hieraki"
assert_equal "/collaboration/hieraki/images/logo.gif",
asset_path("/images/logo.gif")
end
test "font path through asset_path" do
assert_match %r{/assets/font-[0-9a-f]+.ttf},
asset_path('font.ttf')
assert_match %r{/assets/dir/font-[0-9a-f]+.ttf},
asset_path("dir/font.ttf")
assert_equal "http://www.example.com/fonts/font.ttf",
asset_path("http://www.example.com/fonts/font.ttf")
end
test "javascript path through asset_path" do
assert_match %r{/assets/application-[0-9a-f]+.js},
asset_path(:application, :ext => "js")
assert_match %r{/assets/xmlhr-[0-9a-f]+.js},
asset_path("xmlhr", :ext => "js")
assert_match %r{/assets/dir/xmlhr-[0-9a-f]+.js},
asset_path("dir/xmlhr.js", :ext => "js")
assert_equal "/dir/xmlhr.js",
asset_path("/dir/xmlhr", :ext => "js")
assert_equal "http://www.example.com/js/xmlhr",
asset_path("http://www.example.com/js/xmlhr", :ext => "js")
assert_equal "http://www.example.com/js/xmlhr.js",
asset_path("http://www.example.com/js/xmlhr.js", :ext => "js")
end
test "javascript include tag" do
assert_match %r{<script src="/assets/application-[0-9a-f]+.js"></script>},
javascript_include_tag(:application)
assert_match %r{<script src="/assets/application-[0-9a-f]+.js"></script>},
javascript_include_tag(:application, :digest => true)
assert_match %r{<script src="/assets/application.js"></script>},
javascript_include_tag(:application, :digest => false)
assert_match %r{<script src="/assets/xmlhr-[0-9a-f]+.js"></script>},
javascript_include_tag("xmlhr")
assert_match %r{<script src="/assets/xmlhr-[0-9a-f]+.js"></script>},
javascript_include_tag("xmlhr.js")
assert_equal '<script src="http://www.example.com/xmlhr"></script>',
javascript_include_tag("http://www.example.com/xmlhr")
assert_match %r{<script src=\"/assets/xmlhr-[0-9a-f]+.js"></script>\n<script src=\"/assets/extra-[0-9a-f]+.js"></script>},
javascript_include_tag("xmlhr", "extra")
assert_match %r{<script src="/assets/xmlhr-[0-9a-f]+.js\?body=1"></script>\n<script src="/assets/application-[0-9a-f]+.js\?body=1"></script>},
javascript_include_tag(:application, :debug => true)
assert_match %r{<script src="/assets/jquery.plugin.js"></script>},
javascript_include_tag('jquery.plugin', :digest => false)
assert_match %r{\A<script src="/assets/xmlhr-[0-9a-f]+.js"></script>\Z},
javascript_include_tag("xmlhr", "xmlhr")
assert_match %r{\A<script src="/assets/foo.min-[0-9a-f]+.js"></script>\Z},
javascript_include_tag("foo.min")
@config.assets.compile = true
@config.assets.debug = true
assert_match %r{<script src="/javascripts/application.js"></script>},
javascript_include_tag('/javascripts/application')
assert_match %r{<script src="/assets/xmlhr-[0-9a-f]+.js\?body=1"></script>\n<script src="/assets/application-[0-9a-f]+.js\?body=1"></script>},
javascript_include_tag(:application)
end
test "stylesheet path through asset_path" do
assert_match %r{/assets/application-[0-9a-f]+.css}, asset_path(:application, :ext => "css")
assert_match %r{/assets/style-[0-9a-f]+.css}, asset_path("style", :ext => "css")
assert_match %r{/assets/dir/style-[0-9a-f]+.css}, asset_path("dir/style.css", :ext => "css")
assert_equal "/dir/style.css", asset_path("/dir/style.css", :ext => "css")
assert_equal "http://www.example.com/css/style",
asset_path("http://www.example.com/css/style", :ext => "css")
assert_equal "http://www.example.com/css/style.css",
asset_path("http://www.example.com/css/style.css", :ext => "css")
end
test "stylesheet link tag" do
assert_match %r{<link href="/assets/application-[0-9a-f]+.css" media="screen" rel="stylesheet" />},
stylesheet_link_tag(:application)
assert_match %r{<link href="/assets/application-[0-9a-f]+.css" media="screen" rel="stylesheet" />},
stylesheet_link_tag(:application, :digest => true)
assert_match %r{<link href="/assets/application.css" media="screen" rel="stylesheet" />},
stylesheet_link_tag(:application, :digest => false)
assert_match %r{<link href="/assets/style-[0-9a-f]+.css" media="screen" rel="stylesheet" />},
stylesheet_link_tag("style")
assert_match %r{<link href="/assets/style-[0-9a-f]+.css" media="screen" rel="stylesheet" />},
stylesheet_link_tag("style.css")
assert_equal '<link href="http://www.example.com/style.css" media="screen" rel="stylesheet" />',
stylesheet_link_tag("http://www.example.com/style.css")
assert_match %r{<link href="/assets/style-[0-9a-f]+.css" media="all" rel="stylesheet" />},
stylesheet_link_tag("style", :media => "all")
assert_match %r{<link href="/assets/style-[0-9a-f]+.css" media="print" rel="stylesheet" />},
stylesheet_link_tag("style", :media => "print")
assert_match %r{<link href="/assets/style-[0-9a-f]+.css" media="screen" rel="stylesheet" />\n<link href="/assets/extra-[0-9a-f]+.css" media="screen" rel="stylesheet" />},
stylesheet_link_tag("style", "extra")
assert_match %r{<link href="/assets/style-[0-9a-f]+.css\?body=1" media="screen" rel="stylesheet" />\n<link href="/assets/application-[0-9a-f]+.css\?body=1" media="screen" rel="stylesheet" />},
stylesheet_link_tag(:application, :debug => true)
assert_match %r{\A<link href="/assets/style-[0-9a-f]+.css" media="screen" rel="stylesheet" />\Z},
stylesheet_link_tag("style", "style")
assert_match %r{\A<link href="/assets/style-[0-9a-f]+.ext" media="screen" rel="stylesheet" />\Z},
stylesheet_link_tag("style.ext")
assert_match %r{\A<link href="/assets/style.min-[0-9a-f]+.css" media="screen" rel="stylesheet" />\Z},
stylesheet_link_tag("style.min")
@config.assets.compile = true
@config.assets.debug = true
assert_match %r{<link href="/stylesheets/application.css" media="screen" rel="stylesheet" />},
stylesheet_link_tag('/stylesheets/application')
assert_match %r{<link href="/assets/style-[0-9a-f]+.css\?body=1" media="screen" rel="stylesheet" />\n<link href="/assets/application-[0-9a-f]+.css\?body=1" media="screen" rel="stylesheet" />},
stylesheet_link_tag(:application)
assert_match %r{<link href="/assets/style-[0-9a-f]+.css\?body=1" media="print" rel="stylesheet" />\n<link href="/assets/application-[0-9a-f]+.css\?body=1" media="print" rel="stylesheet" />},
stylesheet_link_tag(:application, :media => "print")
end
test "alternate asset prefix" do
stubs(:asset_prefix).returns("/themes/test")
assert_match %r{/themes/test/style-[0-9a-f]+.css}, asset_path("style", :ext => "css")
end
test "alternate asset environment" do
assets = Sprockets::Environment.new
assets.append_path(FIXTURES.join("alternate/stylesheets"))
stubs(:asset_environment).returns(assets)
assert_match %r{/assets/style-[0-9a-f]+.css}, asset_path("style", :ext => "css")
end
test "alternate hash based on environment" do
assets = Sprockets::Environment.new
assets.version = 'development'
assets.append_path(FIXTURES.join("alternate/stylesheets"))
stubs(:asset_environment).returns(assets)
dev_path = asset_path("style", :ext => "css")
assets.version = 'production'
prod_path = asset_path("style", :ext => "css")
assert_not_equal prod_path, dev_path
end
test "precedence of `config.digest = false` over manifest.yml asset digests" do
Rails.application.config.assets.digests = {'logo.png' => 'logo-d1g3st.png'}
@config.assets.digest = false
assert_equal '/assets/logo.png',
asset_path("logo.png")
end
test "`config.digest = false` works with `config.compile = false`" do
@config.assets.digest = false
@config.assets.compile = false
assert_equal '/assets/logo.png',
asset_path("logo.png")
end
end