Sha256: d6f905f72d8fe260b1cfeeba6b3303b8b2652aa7c9201aa4a3837bdf65593d67
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Size: 1.76 KB
Versions: 14
Compression:
Stored size: 1.76 KB
Contents
require_relative '../../test_helper'
class MachineWithFailureCallbacksTest < StateMachinesTest
def setup
@klass = Class.new do
attr_accessor :callbacks
end
@machine = StateMachines::Machine.new(@klass, initial: :parked)
@event = @machine.event :ignite
@object = @klass.new
@object.callbacks = []
end
def test_should_raise_exception_if_implicit_option_specified
exception = assert_raises(ArgumentError) { @machine.after_failure invalid: :valid, do: lambda {} }
assert_equal 'Unknown key: :invalid. Valid keys are: :on, :do, :if, :unless', exception.message
end
def test_should_raise_exception_if_method_not_specified
exception = assert_raises(ArgumentError) { @machine.after_failure on: :ignite }
assert_equal 'Method(s) for callback must be specified', exception.message
end
def test_should_invoke_callbacks_during_failed_transition
@machine.after_failure lambda { |object| object.callbacks << 'failure' }
@event.fire(@object)
assert_equal %w(failure), @object.callbacks
end
def test_should_allow_multiple_callbacks
@machine.after_failure lambda { |object| object.callbacks << 'failure1' }, lambda { |object| object.callbacks << 'failure2' }
@event.fire(@object)
assert_equal %w(failure1 failure2), @object.callbacks
end
def test_should_allow_multiple_callbacks_with_requirements
@machine.after_failure lambda { |object| object.callbacks << 'failure_ignite1' }, lambda { |object| object.callbacks << 'failure_ignite2' }, on: :ignite
@machine.after_failure lambda { |object| object.callbacks << 'failure_park1' }, lambda { |object| object.callbacks << 'failure_park2' }, on: :park
@event.fire(@object)
assert_equal %w(failure_ignite1 failure_ignite2), @object.callbacks
end
end
Version data entries
14 entries across 14 versions & 2 rubygems