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path: root/spec/lib/gitlab/ci/config/entry/factory_spec.rb
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require 'spec_helper'

describe Gitlab::Ci::Config::Entry::Factory do
  describe '#create!' do
    let(:factory) { described_class.new(entry) }
    let(:entry) { Gitlab::Ci::Config::Entry::Script }

    context 'when setting a concrete value' do
      it 'creates entry with valid value' do
        entry = factory.
          value(%w(ls pwd)).
          create!

        expect(entry.value).to eq %w(ls pwd)
      end

      context 'when setting description' do
        it 'creates entry with description' do
          entry = factory.
            value(%w(ls pwd)).
            with(description: 'test description').
            create!

          expect(entry.value).to eq %w(ls pwd)
          expect(entry.description).to eq 'test description'
        end
      end

      context 'when setting key' do
        it 'creates entry with custom key' do
          entry = factory.
            value(%w(ls pwd)).
            with(key: 'test key').
            create!

          expect(entry.key).to eq 'test key'
        end
      end

      context 'when setting a parent' do
        let(:object) { Object.new }

        it 'creates entry with valid parent' do
          entry = factory.
            value('ls').
            with(parent: object).
            create!

          expect(entry.parent).to eq object
        end
      end
    end

    context 'when not setting a value' do
      it 'raises error' do
        expect { factory.create! }.to raise_error(
          Gitlab::Ci::Config::Entry::Factory::InvalidFactory
        )
      end
    end

    context 'when creating entry with nil value' do
      it 'creates an undefined entry' do
        entry = factory.
          value(nil).
          create!

        expect(entry).
          to be_an_instance_of Gitlab::Ci::Config::Entry::Unspecified
      end
    end

    context 'when passing metadata' do
      let(:entry) { spy('entry') }

      it 'passes metadata as a parameter' do
        factory.
          value('some value').
          metadata(some: 'hash').
          create!

        expect(entry).to have_received(:new).
          with('some value', { some: 'hash' })
      end
    end
  end
end