Contents

describe 'attribute with several assignments' do
  before do
    class Test::Foo
      extend Dry::Initializer

      option :bar, proc(&:to_s),    optional: true
      option :"some foo", as: :bar, optional: true
    end
  end

  context 'when not defined' do
    subject { Test::Foo.new }

    it 'is left undefined' do
      expect(subject.bar).to be_nil
      expect(subject.instance_variable_get :@bar)
        .to eq Dry::Initializer::UNDEFINED
    end
  end

  context 'when set directly' do
    subject { Test::Foo.new bar: :BAZ }

    it 'sets the attribute' do
      expect(subject.bar).to eq 'BAZ'
    end
  end

  context 'when renamed' do
    subject { Test::Foo.new "some foo": :BAZ }

    it 'renames the attribute' do
      expect(subject.bar).to eq :BAZ
      expect(subject).not_to respond_to :foo
    end

    it 'renames the variable' do
      expect(subject.instance_variable_get(:@bar)).to eq :BAZ
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
dry-initializer-3.0.3	spec/several_assignments_spec.rb