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describe Unparser::Anima::Attribute do
let(:object) { described_class.new(:foo) }
describe '#get' do
subject { object.get(target) }
let(:target_class) do
Class.new do
attr_reader :foo
def initialize(foo)
@foo = foo
end
end
end
let(:target) { target_class.new(value) }
let(:value) { double('Value') }
it 'should return value' do
should be(value)
end
end
describe '#load' do
subject { object.load(target, attribute_hash) }
let(:target) { Object.new }
let(:value) { double('Value') }
let(:attribute_hash) { { foo: value } }
it 'should set value as instance variable' do
subject
expect(target.instance_variable_get(:@foo)).to be(value)
end
it_should_behave_like 'a command method'
end
describe '#instance_variable_name' do
subject { object.instance_variable_name }
it { should be(:@foo) }
it_should_behave_like 'an idempotent method'
end
describe '#set' do
subject { object.set(target, value) }
let(:target) { Object.new }
let(:value) { double('Value') }
it_should_behave_like 'a command method'
it 'should set value as instance variable' do
subject
expect(target.instance_variable_get(:@foo)).to be(value)
end
end
end
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