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require File.expand_path('../../test_helper', __FILE__)
require 'mocha/change_state_side_effect'
class ChangeStateSideEffectTest < Test::Unit::TestCase
include Mocha
class FakeState
attr_reader :active
attr_writer :description
def activate
@active = true
end
def mocha_inspect
@description
end
end
def test_should_activate_the_given_state
state = FakeState.new
side_effect = ChangeStateSideEffect.new(state)
side_effect.perform
assert state.active
end
def test_should_describe_itself_in_terms_of_the_activated_state
state = FakeState.new
state.description = 'the-new-state'
side_effect = ChangeStateSideEffect.new(state)
assert_equal 'then the-new-state', side_effect.mocha_inspect
end
end
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