FIX markdown hotlinked images were not properly pulled

spec/components/url_helper_spec.rb

@@ -0,0 +1,52 @@
+require 'spec_helper'
+require_dependency 'url_helper'
+
+describe UrlHelper do
+
+  class DummyClass
+    include UrlHelper
+  end
+
+  let(:helper) { DummyClass.new }
+
+  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)
+      helper.is_local("http://discuss.site.com/path/to/file.png").should be_true
+    end
+
+    it "is true for relative assets" do
+      store = stub
+      store.expects(:has_been_uploaded?).returns(false)
+      Discourse.stubs(:store).returns(store)
+      helper.is_local("/assets/javascripts/all.js").should be_true
+    end
+
+  end
+
+  describe "#absolute" do
+
+    it "does not change non-relative url" do
+      helper.absolute("http://www.discourse.org").should == "http://www.discourse.org"
+    end
+
+    it "changes a relative url to an absolute one" do
+      helper.absolute("/path/to/file").should == "http://test.localhost/path/to/file"
+    end
+
+  end
+
+  describe "#schemaless" do
+
+    it "removes http or https schemas only" do
+      helper.schemaless("http://www.discourse.org").should == "//www.discourse.org"
+      helper.schemaless("https://secure.discourse.org").should == "//secure.discourse.org"
+      helper.schemaless("ftp://ftp.discourse.org").should == "ftp://ftp.discourse.org"
+    end
+
+  end
+
+end