require 'spec_helper'

describe GremienController, :type => :view do
  let(:valid_update_attributes) { { "name" => "MyString" } }

  def self.create_gremium
    before(:each) do
      @gremium = FactoryGirl.create(:gremium)    
    end
  end

  describe "GET index" do
    create_gremium
    subject(:action) { get :index, {} }
    it "assigns all gremien as @gremien" do
      expect(assigns(:gremien)).to eq([@gremium])
    end
  end

  describe "GET show" do
    create_gremium
    subject(:action) {get :show, {:id => gremium.to_param}} 
    it "assigns the requested gremium as @gremium" do
      expect(assigns(:gremium)).to eq(gremium)
    end
  end

  describe "GET new" do
    subject(:action) { get :new, {}}

    it "assigns a new gremium as @gremium" do

      assigns(:gremium).should be_a_new(Gremium)
    end
  end

  describe "GET edit" do
    it "assigns the requested gremium as @gremium" do
      gremium = Gremium.create! valid_attributes
      get :edit, {:id => gremium.to_param}, valid_session
      assigns(:gremium).should eq(gremium)
    end
  end

  describe "POST create" do
    describe "with valid params" do
      it "creates a new Gremium" do
        expect {
          post :create, {:gremium => valid_attributes}, valid_session
        }.to change(Gremium, :count).by(1)
      end

      it "assigns a newly created gremium as @gremium" do
        post :create, {:gremium => valid_attributes}, valid_session
        assigns(:gremium).should be_a(Gremium)
        assigns(:gremium).should be_persisted
      end

      it "redirects to the created gremium" do
        post :create, {:gremium => valid_attributes}, valid_session
        response.should redirect_to(Gremium.last)
      end
    end

    describe "with invalid params" do
      it "assigns a newly created but unsaved gremium as @gremium" do
        # Trigger the behavior that occurs when invalid params are submitted
        Gremium.any_instance.stub(:save).and_return(false)
        post :create, {:gremium => { "name" => "invalid value" }}, valid_session
        assigns(:gremium).should be_a_new(Gremium)
      end

      it "re-renders the 'new' template" do
        # Trigger the behavior that occurs when invalid params are submitted
        Gremium.any_instance.stub(:save).and_return(false)
        post :create, {:gremium => { "name" => "invalid value" }}, valid_session
        response.should render_template("new")
      end
    end
  end

  describe "PUT update" do
    describe "with valid params" do
      it "updates the requested gremium" do
        gremium = Gremium.create! valid_attributes
        # Assuming there are no other gremien in the database, this
        # specifies that the Gremium created on the previous line
        # receives the :update_attributes message with whatever params are
        # submitted in the request.
        Gremium.any_instance.should_receive(:update_attributes).with({ "name" => "MyString" })
        put :update, {:id => gremium.to_param, :gremium => { "name" => "MyString" }}, valid_session
      end

      it "assigns the requested gremium as @gremium" do
        gremium = Gremium.create! valid_attributes
        put :update, {:id => gremium.to_param, :gremium => valid_attributes}, valid_session
        assigns(:gremium).should eq(gremium)
      end

      it "redirects to the gremium" do
        gremium = Gremium.create! valid_attributes
        put :update, {:id => gremium.to_param, :gremium => valid_attributes}, valid_session
        response.should redirect_to(gremium)
      end
    end

    describe "with invalid params" do
      it "assigns the gremium as @gremium" do
        gremium = Gremium.create! valid_attributes
        # Trigger the behavior that occurs when invalid params are submitted
        Gremium.any_instance.stub(:save).and_return(false)
        put :update, {:id => gremium.to_param, :gremium => { "name" => "invalid value" }}, valid_session
        assigns(:gremium).should eq(gremium)
      end

      it "re-renders the 'edit' template" do
        gremium = Gremium.create! valid_attributes
        # Trigger the behavior that occurs when invalid params are submitted
        Gremium.any_instance.stub(:save).and_return(false)
        put :update, {:id => gremium.to_param, :gremium => { "name" => "invalid value" }}, valid_session
        response.should render_template("edit")
      end
    end
  end

  describe "DELETE destroy" do
    it "destroys the requested gremium" do
      gremium = Gremium.create! valid_attributes
      expect {
        delete :destroy, {:id => gremium.to_param}, valid_session
      }.to change(Gremium, :count).by(-1)
    end

    it "redirects to the gremien list" do
      gremium = Gremium.create! valid_attributes
      delete :destroy, {:id => gremium.to_param}, valid_session
      response.should redirect_to(gremien_url)
    end
  end

end