Wizard: Step 1

spec/components/gaps_spec.rb

@@ -3,7 +3,6 @@ require 'cache'
 
 describe Gaps do
 
-
   it 'returns no gaps for empty data' do
     expect(Gaps.new(nil, nil)).to be_blank
   end

spec/components/step_updater_spec.rb

@@ -0,0 +1,14 @@
+require 'rails_helper'
+require_dependency 'wizard/step_updater'
+
+describe Wizard::StepUpdater do
+  let(:user) { Fabricate(:admin) }
+
+  it "can update the forum title" do
+    updater = Wizard::StepUpdater.new(user, 'forum_title')
+    updater.update(title: 'new forum title')
+
+    expect(updater.success?).to eq(true)
+    expect(SiteSetting.title).to eq("new forum title")
+  end
+end

spec/components/wizard_spec.rb

@@ -0,0 +1,48 @@
+require 'rails_helper'
+require 'wizard'
+
+describe Wizard do
+
+  let(:wizard) { Wizard.new }
+
+  it "has default values" do
+    expect(wizard.start).to be_blank
+    expect(wizard.steps).to be_empty
+  end
+
+  describe "append_step" do
+
+    let(:step1) { wizard.create_step('first-step') }
+    let(:step2) { wizard.create_step('second-step') }
+
+    it "adds the step correctly" do
+
+      expect(step1.index).to be_blank
+
+      wizard.append_step(step1)
+      expect(wizard.steps.size).to eq(1)
+      expect(wizard.start).to eq(step1)
+      expect(step1.next).to be_blank
+      expect(step1.previous).to be_blank
+      expect(step1.index).to eq(0)
+
+      expect(step1.fields).to be_empty
+      field = step1.add_field(id: 'test', type: 'text')
+      expect(step1.fields).to eq([field])
+    end
+
+    it "sequences multiple steps" do
+      wizard.append_step(step1)
+      wizard.append_step(step2)
+
+      expect(wizard.steps.size).to eq(2)
+      expect(wizard.start).to eq(step1)
+      expect(step1.next).to eq(step2)
+      expect(step1.previous).to be_blank
+      expect(step2.previous).to eq(step1)
+      expect(step1.index).to eq(0)
+      expect(step2.index).to eq(1)
+    end
+  end
+
+end