Refactor: Move examples into support/

spec/nanoc/base/views/basic_item_rep_collection_view_spec.rb

@@ -1,143 +1,6 @@
 # frozen_string_literal: true
 
-shared_examples 'an item rep collection view' do
-  let(:view) { described_class.new(wrapped, view_context) }
-
-  let(:view_context) { double(:view_context) }
-
-  let(:wrapped) do
-    [
-      double(:item_rep, name: :foo),
-      double(:item_rep, name: :bar),
-      double(:item_rep, name: :baz),
-    ]
-  end
-
-  describe '#unwrap' do
-    subject { view.unwrap }
-
-    it { should equal(wrapped) }
-  end
-
-  describe '#frozen?' do
-    subject { view.frozen? }
-
-    context 'non-frozen collection' do
-      it { is_expected.to be(false) }
-    end
-
-    context 'frozen collection' do
-      before { wrapped.freeze }
-      it { is_expected.to be(true) }
-    end
-  end
-
-  describe '#each' do
-    it 'yields' do
-      actual = [].tap { |res| view.each { |v| res << v } }
-      expect(actual.size).to eq(3)
-    end
-
-    it 'returns self' do
-      expect(view.each { |_i| }).to equal(view)
-    end
-
-    it 'yields elements with the right context' do
-      view.each { |v| expect(v._context).to equal(view_context) }
-    end
-  end
-
-  describe '#size' do
-    subject { view.size }
-
-    it { should == 3 }
-  end
-
-  describe '#to_ary' do
-    subject { view.to_ary }
-
-    it 'returns an array of item rep views' do
-      expect(subject.class).to eq(Array)
-      expect(subject.size).to eq(3)
-      expect(subject[0].class).to eql(expected_view_class)
-      expect(subject[0].name).to eql(:foo)
-    end
-
-    it 'returns an array with correct contexts' do
-      expect(subject[0]._context).to equal(view_context)
-    end
-  end
-
-  describe '#[]' do
-    subject { view[name] }
-
-    context 'when not found' do
-      let(:name) { :donkey }
-
-      it { should be_nil }
-    end
-
-    context 'when found' do
-      let(:name) { :foo }
-
-      it 'returns a view' do
-        expect(subject.class).to eq(expected_view_class)
-        expect(subject.name).to eq(:foo)
-      end
-
-      it 'returns a view with the correct context' do
-        expect(subject._context).to equal(view_context)
-      end
-    end
-
-    context 'when given a string' do
-      let(:name) { 'foo' }
-
-      it 'raises' do
-        expect { subject }.to raise_error(ArgumentError, 'expected BasicItemRepCollectionView#[] to be called with a symbol')
-      end
-    end
-
-    context 'when given a number' do
-      let(:name) { 0 }
-
-      it 'raises' do
-        expect { subject }.to raise_error(ArgumentError, 'expected BasicItemRepCollectionView#[] to be called with a symbol (you likely want `.reps[:default]` rather than `.reps[0]`)')
-      end
-    end
-  end
-
-  describe '#fetch' do
-    subject { view.fetch(name) }
-
-    context 'when not found' do
-      let(:name) { :donkey }
-
-      it 'raises' do
-        expect { subject }.to raise_error(Nanoc::BasicItemRepCollectionView::NoSuchItemRepError)
-      end
-    end
-
-    context 'when found' do
-      let(:name) { :foo }
-
-      it 'returns a view' do
-        expect(subject.class).to eq(expected_view_class)
-        expect(subject.name).to eq(:foo)
-      end
-
-      it 'returns a view with the correct context' do
-        expect(subject._context).to equal(view_context)
-      end
-    end
-  end
-
-  describe '#inspect' do
-    subject { view.inspect }
-
-    it { is_expected.to eql('<' + described_class.name + '>') }
-  end
-end
+require_relative 'support/item_rep_collection_view_examples'
 
 describe Nanoc::BasicItemRepCollectionView do
   it_behaves_like 'an item rep collection view'