Move discourse_plugin to lib

spec/components/discourse_event_spec.rb

@@ -0,0 +1,82 @@
+require 'spec_helper'
+require_dependency 'discourse_event'
+
+describe DiscourseEvent do
+
+  describe "#events" do
+    it "defaults to {}" do
+      DiscourseEvent.instance_variable_set(:@events, nil)
+      DiscourseEvent.events.should == {}
+    end
+
+    describe "key value" do
+      it "defaults to an empty set" do
+        DiscourseEvent.events["event42"].should == Set.new
+      end
+    end
+  end
+
+  describe ".clear" do
+    it "clears out events" do
+      DiscourseEvent.events["event42"] << "test event"
+      DiscourseEvent.clear
+      DiscourseEvent.events.should be_empty
+    end
+  end
+
+  context 'when calling events' do
+
+    let(:harvey) {
+      OpenStruct.new(
+        name: 'Harvey Dent',
+        job: 'District Attorney'
+      )
+    }
+
+    before do
+      DiscourseEvent.on(:acid_face) do |user|
+        user.name = 'Two Face'
+      end
+    end
+
+    context 'when event does not exist' do
+
+      it "does not raise an error" do
+        DiscourseEvent.trigger(:missing_event)
+      end
+
+    end
+
+    context 'when single event exists' do
+
+      it "doesn't raise an error" do
+        DiscourseEvent.trigger(:acid_face, harvey)
+      end
+
+      it "changes the name" do
+        DiscourseEvent.trigger(:acid_face, harvey)
+        harvey.name.should == 'Two Face'
+      end
+
+    end
+
+    context 'when multiple events exist' do
+
+      before do
+        DiscourseEvent.on(:acid_face) do |user|
+          user.job =  'Supervillian'
+        end
+
+        DiscourseEvent.trigger(:acid_face, harvey)
+      end
+
+      it 'triggers both events' do
+        harvey.job.should == 'Supervillian'
+        harvey.name.should == 'Two Face'
+      end
+
+    end
+
+  end
+
+end