Contents

describe "default values" do
  before do
    class Test::Foo
      extend Dry::Initializer

      param  :foo, default: proc { :FOO }
      param  :bar, default: proc { :BAR }
      option :baz, default: proc { :BAZ }
      option :qux, default: proc { foo }
    end
  end

  it "instantiate arguments" do
    subject = Test::Foo.new(1, 2, baz: 3, qux: 4)

    expect(subject.foo).to eql 1
    expect(subject.bar).to eql 2
    expect(subject.baz).to eql 3
    expect(subject.qux).to eql 4
  end

  it "applies default values" do
    subject = Test::Foo.new

    expect(subject.foo).to eql :FOO
    expect(subject.bar).to eql :BAR
    expect(subject.baz).to eql :BAZ
    expect(subject.qux).to eql :FOO
  end

  it "applies default values partially" do
    subject = Test::Foo.new 1, baz: 3

    expect(subject.foo).to eql 1
    expect(subject.bar).to eql :BAR
    expect(subject.baz).to eql 3
    expect(subject.qux).to eql 1
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
dry-initializer-0.0.1	spec/dry/default_values_spec.rb