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require 'spec_helper'
describe "Defining a ValueObject with a custom constructor" do
before do
module Examples
class Point
include Virtus::ValueObject
attribute :x, Integer
attribute :y, Integer
def initialize(attributes)
if attributes.kind_of?(Array)
self.x = attributes.first
self.y = attributes.last
else
super
end
end
end
class Rectangle
include Virtus
attribute :top_left, Point
attribute :bottom_right, Point
end
end
end
subject do
Examples::Rectangle.new(:top_left => [ 3, 4 ], :bottom_right => [ 5, 8 ])
end
specify "initialize a value object attribute with correct attributes" do
expect(subject.top_left.x).to be(3)
expect(subject.top_left.y).to be(4)
expect(subject.bottom_right.x).to be(5)
expect(subject.bottom_right.y).to be(8)
end
end
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