Capybara::SpecHelper.spec "#unselect" do
  before do
    @session.visit('/form')
  end

  context "with multiple select" do
    it "should unselect an option from a select box by id" do
      @session.unselect('Commando', :from => 'form_underwear')
      @session.click_button('awesome')
      expect(extract_results(@session)['underwear']).to include('Briefs', 'Boxerbriefs')
      expect(extract_results(@session)['underwear']).not_to include('Commando')
    end

    it "should unselect an option without a select box" do
      @session.unselect('Commando')
      @session.click_button('awesome')
      expect(extract_results(@session)['underwear']).to include('Briefs', 'Boxerbriefs')
      expect(extract_results(@session)['underwear']).not_to include('Commando')
    end

    it "should unselect an option from a select box by label" do
      @session.unselect('Commando', :from => 'Underwear')
      @session.click_button('awesome')
      expect(extract_results(@session)['underwear']).to include('Briefs', 'Boxerbriefs')
      expect(extract_results(@session)['underwear']).not_to include('Commando')
    end

    it "should favour exact matches to option labels" do
      @session.unselect("Briefs", :from => 'Underwear')
      @session.click_button('awesome')
      expect(extract_results(@session)['underwear']).to include('Commando', 'Boxerbriefs')
      expect(extract_results(@session)['underwear']).not_to include('Briefs')
    end

    it "should escape quotes" do
      @session.unselect("Frenchman's Pantalons", :from => 'Underwear')
      @session.click_button('awesome')
      expect(extract_results(@session)['underwear']).not_to include("Frenchman's Pantalons")
    end

    it "casts to string" do
      @session.unselect(:"Briefs", :from => :'Underwear')
      @session.click_button('awesome')
      expect(extract_results(@session)['underwear']).to include('Commando', 'Boxerbriefs')
      expect(extract_results(@session)['underwear']).not_to include('Briefs')
    end
  end

  context "with single select" do
    it "should raise an error" do
      expect { @session.unselect("English", :from => 'form_locale') }.to raise_error(Capybara::UnselectNotAllowed)
    end
  end

  context "with a locator that doesn't exist" do
    it "should raise an error" do
      msg = "Unable to find select box \"does not exist\""
      expect do
        @session.unselect('foo', :from => 'does not exist')
      end.to raise_error(Capybara::ElementNotFound, msg)
    end
  end

  context "with an option that doesn't exist" do
    it "should raise an error" do
      msg = "Unable to find option \"Does not Exist\""
      expect do
        @session.unselect('Does not Exist', :from => 'form_underwear')
      end.to raise_error(Capybara::ElementNotFound, msg)
    end
  end

  context "with :exact option" do
    context "when `false`" do
      it "can match select box approximately" do
        @session.unselect("Boxerbriefs", :from => "Under", :exact => false)
        @session.click_button("awesome")
        expect(extract_results(@session)["underwear"]).not_to include("Boxerbriefs")
      end

      it "can match option approximately" do
        @session.unselect("Boxerbr", :from => "Underwear", :exact => false)
        @session.click_button("awesome")
        expect(extract_results(@session)["underwear"]).not_to include("Boxerbriefs")
      end

      it "can match option approximately when :from not given" do
        @session.unselect("Boxerbr", :exact => false)
        @session.click_button("awesome")
        expect(extract_results(@session)["underwear"]).not_to include("Boxerbriefs")
      end
    end

    context "when `true`" do
      it "can match select box approximately" do
        expect do
          @session.unselect("Boxerbriefs", :from => "Under", :exact => true)
        end.to raise_error(Capybara::ElementNotFound)
      end

      it "can match option approximately" do
        expect do
          @session.unselect("Boxerbr", :from => "Underwear", :exact => true)
        end.to raise_error(Capybara::ElementNotFound)
      end

      it "can match option approximately when :from not given" do
        expect do
          @session.unselect("Boxerbr", :exact => true)
        end.to raise_error(Capybara::ElementNotFound)
      end
    end
  end
end