notebook/spec/controllers/locations_generator_controller_spec.rb

require 'rails_helper'
require 'support/devise'

RSpec.describe LocationsGeneratorController, type: :controller do
  describe 'GET #name' do
    before { get :name }

    it { is_expected.to respond_with(200) }

    describe 'assigns(:root_name)' do
      subject { assigns(:root_name) }
      it { is_expected.to_not be_blank }
    end

    describe 'assigns(:prefix_occurrence)' do
      subject { assigns(:prefix_occurrence) }
      it { is_expected.to_not be_blank }
      it { is_expected.to be_between(0, 1).inclusive }
    end

    describe 'assigns(:postfix_occurrence)' do
      subject { assigns(:postfix_occurrence) }
      it { is_expected.to_not be_blank }
      it { is_expected.to be_between(0, 1).inclusive }
    end

    describe 'assigns(:syllables_upper_limit)' do
      subject { assigns(:syllables_upper_limit) }
      it { is_expected.to_not be_blank }
      it { is_expected.to be >= assigns(:syllables_lower_limit) }
    end

    describe 'assigns(:syllables_lower_limit)' do
      subject { assigns(:syllables_lower_limit) }
      it { is_expected.to_not be_blank }
      it { is_expected.to be >= 0 }
      it { is_expected.to be <= assigns(:syllables_upper_limit) }
    end

    describe 'assigns(:prefixes)' do
      subject { assigns(:prefixes) }
      it { is_expected.to_not be_blank }
    end

    describe 'assigns(:postfixes)' do
      subject { assigns(:postfixes) }
      it { is_expected.to_not be_blank }
    end

    describe 'assigns(:syllables)' do
      subject { assigns(:syllables) }
      it { is_expected.to_not be_blank }
    end
  end
end