require File.expand_path('../acceptance_test_helper', __FILE__)

class StubMethodDefinedOnModuleAndAliasedTest < Mocha::TestCase
  include AcceptanceTest

  def setup
    setup_acceptance_test
  end

  def teardown
    teardown_acceptance_test
  end

  def test_stubbing_class_method_defined_by_aliasing_module_instance_method
    mod = Module.new do
      def module_instance_method
        'module-instance-method'
      end
    end

    klass = Class.new do
      extend mod
      class << self
        alias_method :aliased_module_instance_method, :module_instance_method
      end
    end

    assert_snapshot_unchanged(klass) do
      test_result = run_as_test do
        klass.stubs(:aliased_module_instance_method).returns('stubbed-aliased-module-instance-method')
        assert_equal 'stubbed-aliased-module-instance-method', klass.aliased_module_instance_method
      end
      assert_passed(test_result)
    end
  end
end
