choices_controller_spec.rb
3.63 KB
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require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
describe ChoicesController do
def mock_choice(stubs={})
@mock_choice ||= mock_model(Choice, stubs)
end
describe "GET index" do
it "assigns all choices as @choices" do
Choice.stub!(:find).with(:all).and_return([mock_choice])
get :index
assigns[:choices].should == [mock_choice]
end
end
describe "GET show" do
it "assigns the requested choice as @choice" do
Choice.stub!(:find).with("37").and_return(mock_choice)
get :show, :id => "37"
assigns[:choice].should equal(mock_choice)
end
end
describe "GET new" do
it "assigns a new choice as @choice" do
Choice.stub!(:new).and_return(mock_choice)
get :new
assigns[:choice].should equal(mock_choice)
end
end
describe "GET edit" do
it "assigns the requested choice as @choice" do
Choice.stub!(:find).with("37").and_return(mock_choice)
get :edit, :id => "37"
assigns[:choice].should equal(mock_choice)
end
end
describe "POST create" do
describe "with valid params" do
it "assigns a newly created choice as @choice" do
Choice.stub!(:new).with({'these' => 'params'}).and_return(mock_choice(:save => true))
post :create, :choice => {:these => 'params'}
assigns[:choice].should equal(mock_choice)
end
it "redirects to the created choice" do
Choice.stub!(:new).and_return(mock_choice(:save => true))
post :create, :choice => {}
response.should redirect_to(choice_url(mock_choice))
end
end
describe "with invalid params" do
it "assigns a newly created but unsaved choice as @choice" do
Choice.stub!(:new).with({'these' => 'params'}).and_return(mock_choice(:save => false))
post :create, :choice => {:these => 'params'}
assigns[:choice].should equal(mock_choice)
end
it "re-renders the 'new' template" do
Choice.stub!(:new).and_return(mock_choice(:save => false))
post :create, :choice => {}
response.should render_template('new')
end
end
end
describe "PUT update" do
describe "with valid params" do
it "updates the requested choice" do
Choice.should_receive(:find).with("37").and_return(mock_choice)
mock_choice.should_receive(:update_attributes).with({'these' => 'params'})
put :update, :id => "37", :choice => {:these => 'params'}
end
it "assigns the requested choice as @choice" do
Choice.stub!(:find).and_return(mock_choice(:update_attributes => true))
put :update, :id => "1"
assigns[:choice].should equal(mock_choice)
end
it "redirects to the choice" do
Choice.stub!(:find).and_return(mock_choice(:update_attributes => true))
put :update, :id => "1"
response.should redirect_to(choice_url(mock_choice))
end
end
describe "with invalid params" do
it "updates the requested choice" do
Choice.should_receive(:find).with("37").and_return(mock_choice)
mock_choice.should_receive(:update_attributes).with({'these' => 'params'})
put :update, :id => "37", :choice => {:these => 'params'}
end
it "assigns the choice as @choice" do
Choice.stub!(:find).and_return(mock_choice(:update_attributes => false))
put :update, :id => "1"
assigns[:choice].should equal(mock_choice)
end
it "re-renders the 'edit' template" do
Choice.stub!(:find).and_return(mock_choice(:update_attributes => false))
put :update, :id => "1"
response.should render_template('edit')
end
end
end
end