discourse/spec/components/url_helper_spec.rb

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require 'rails_helper'
require_dependency 'url_helper'
describe UrlHelper do
describe "#is_local" do
it "is true when the file has been uploaded" do
store = stub
store.expects(:has_been_uploaded?).returns(true)
Discourse.stubs(:store).returns(store)
expect(UrlHelper.is_local("http://discuss.site.com/path/to/file.png")).to eq(true)
end
it "is true for relative assets" do
store = stub
store.expects(:has_been_uploaded?).returns(false)
Discourse.stubs(:store).returns(store)
expect(UrlHelper.is_local("/assets/javascripts/all.js")).to eq(true)
end
it "is true for plugin assets" do
store = stub
store.expects(:has_been_uploaded?).returns(false)
Discourse.stubs(:store).returns(store)
expect(UrlHelper.is_local("/plugins/all.js")).to eq(true)
end
end
describe "#absolute" do
it "returns an absolute URL for CDN" do
begin
Rails.configuration.action_controller.asset_host = "//cdn.awesome.com"
expect(UrlHelper.absolute("/test.jpg")).to eq("https://cdn.awesome.com/test.jpg")
Rails.configuration.action_controller.asset_host = "https://cdn.awesome.com"
expect(UrlHelper.absolute("/test.jpg")).to eq("https://cdn.awesome.com/test.jpg")
Rails.configuration.action_controller.asset_host = "http://cdn.awesome.com"
expect(UrlHelper.absolute("/test.jpg")).to eq("http://cdn.awesome.com/test.jpg")
ensure
Rails.configuration.action_controller.asset_host = nil
end
end
it "does not change non-relative url" do
expect(UrlHelper.absolute("http://www.discourse.org")).to eq("http://www.discourse.org")
end
it "changes a relative url to an absolute one using base url by default" do
expect(UrlHelper.absolute("/path/to/file")).to eq("http://test.localhost/path/to/file")
end
it "changes a relative url to an absolute one using the cdn when enabled" do
Rails.configuration.action_controller.stubs(:asset_host).returns("http://my.cdn.com")
expect(UrlHelper.absolute("/path/to/file")).to eq("http://my.cdn.com/path/to/file")
end
end
describe "#absolute_without_cdn" do
it "changes a relative url to an absolute one using base url even when cdn is enabled" do
Rails.configuration.action_controller.stubs(:asset_host).returns("http://my.cdn.com")
expect(UrlHelper.absolute_without_cdn("/path/to/file")).to eq("http://test.localhost/path/to/file")
end
end
describe "#schemaless" do
it "removes http schemas only" do
expect(UrlHelper.schemaless("http://www.discourse.org")).to eq("//www.discourse.org")
expect(UrlHelper.schemaless("https://secure.discourse.org")).to eq("https://secure.discourse.org")
expect(UrlHelper.schemaless("ftp://ftp.discourse.org")).to eq("ftp://ftp.discourse.org")
end
end
describe "#escape_uri" do
it "doesn't escape simple URL" do
url = UrlHelper.escape_uri('http://example.com/foo/bar')
expect(url).to eq('http://example.com/foo/bar')
end
it "escapes unsafe chars" do
url = UrlHelper.escape_uri("http://example.com/?a=\11\15")
expect(url).to eq('http://example.com/?a=%09%0D')
end
it "escapes non-ascii chars" do
url = UrlHelper.escape_uri('http://example.com/ماهی')
expect(url).to eq('http://example.com/%D9%85%D8%A7%D9%87%DB%8C')
end
it "doesn't escape already escaped chars" do
url = UrlHelper.escape_uri('http://example.com/foo%20bar/foo bar/')
expect(url).to eq('http://example.com/foo%20bar/foo%20bar/')
end
end
end