Contents

require 'dry-types'

describe 'list type argument' do
  before do
    class Test::Foo
      extend Dry::Initializer
      param  :foo, [proc(&:to_s)]
      option :bar, [Dry::Types['strict.string']]
      option :baz, []
    end
  end

  context 'with single items' do
    subject { Test::Foo.new(1, bar: '2', baz: { qux: :QUX }) }

    it 'coerces and wraps them to arrays' do
      expect(subject.foo).to eq %w[1]
      expect(subject.bar).to eq %w[2]
      expect(subject.baz).to eq [{ qux: :QUX }]
    end
  end

  context 'with arrays' do
    subject { Test::Foo.new([1], bar: %w[2], baz: [{ qux: :QUX }]) }

    it 'coerces elements' do
      expect(subject.foo).to eq %w[1]
      expect(subject.bar).to eq %w[2]
      expect(subject.baz).to eq [{ qux: :QUX }]
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

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