Sha256: 1f906b53f3b2ac935ea0f21218dd4f3b33ffbcba2178033ad56fdb115fea33a9

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Versions: 5

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Contents

require 'spec_helper'

module SimpleNavigation
  describe ItemsProvider do
    let(:items_provider) { ItemsProvider.new(provider) }

    describe '#items' do
      let(:items) { double(:items) }

      context 'when provider is a symbol' do
        let(:context) { double(:context, provider_method: items) }
        let(:provider) { :provider_method }

        before { SimpleNavigation.stub(context_for_eval: context) }

        it 'retrieves the items from the evaluation context' do
          expect(items_provider.items).to eq items
        end
      end

      context 'when provider responds to :items' do
        let(:provider) { double(:provider, items: items) }

        it 'retrieves the items from the provider object' do
          expect(items_provider.items).to eq items
        end
      end

      context 'provider is a collection' do
        let(:provider) { [] }

        it 'retrieves the items by returning the provider' do
          expect(items_provider.items).to eq provider
        end
      end

      context 'when provider is something else' do
        let(:provider) { double(:provider) }

        it 'raises an exception' do
          expect{ items_provider.items }.to raise_error
        end
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version Path
simple-navigation-3.14.0 spec/lib/simple_navigation/core/items_provider_spec.rb
simple-navigation-3.13.0 spec/lib/simple_navigation/core/items_provider_spec.rb
simple-navigation-3.12.2 spec/lib/simple_navigation/core/items_provider_spec.rb
simple-navigation-3.12.1 spec/lib/simple_navigation/core/items_provider_spec.rb
simple-navigation-3.12.0 spec/lib/simple_navigation/core/items_provider_spec.rb