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# frozen_string_literal: true
require 'test_helper'
class CallbackTest < StateMachinesTest
def test_should_raise_exception_if_invalid_type_specified
exception = assert_raises(ArgumentError) { StateMachines::Callback.new(:invalid) {} }
assert_equal 'Type must be :before, :after, :around, or :failure', exception.message
end
def test_should_not_raise_exception_if_using_before_type
StateMachines::Callback.new(:before) {}
end
def test_should_not_raise_exception_if_using_after_type
StateMachines::Callback.new(:after) {}
end
def test_should_not_raise_exception_if_using_around_type
StateMachines::Callback.new(:around) {}
end
def test_should_not_raise_exception_if_using_failure_type
StateMachines::Callback.new(:failure) {}
end
def test_should_raise_exception_if_no_methods_specified
exception = assert_raises(ArgumentError) { StateMachines::Callback.new(:before) }
assert_equal 'Method(s) for callback must be specified', exception.message
end
def test_should_not_raise_exception_if_method_specified_in_do_option
StateMachines::Callback.new(:before, do: :run)
end
def test_should_not_raise_exception_if_method_specified_as_argument
StateMachines::Callback.new(:before, :run)
end
def test_should_not_raise_exception_if_method_specified_as_block
StateMachines::Callback.new(:before, :run) {}
end
def test_should_not_raise_exception_if_implicit_option_specified
StateMachines::Callback.new(:before, do: :run, invalid: :valid)
end
def test_should_not_bind_to_objects
refute StateMachines::Callback.bind_to_object
end
def test_should_not_have_a_terminator
assert_nil StateMachines::Callback.terminator
end
end
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