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Contents
require File.expand_path("#{File.dirname(__FILE__)}/../helper")
## See state_and_event_common_spec.rb for behaviour shared between
## StateFu::State and StateFu::Event
##
describe StateFu::State do
include MySpecHelper
before(:each) do
@machine = Object.new
@state = StateFu::State.new( @machine, :flux, {:meta => "wibble"} )
end
describe "instance methods" do
describe "#after?(other_state)" do
it "should be true when the other state is is after? this one" do
m = StateFu::Machine.new do
states :red, :green, :yellow
end
m.states[:green].after?(:red).should be_true
m.states[:green].after?(:yellow).should be_false
m.states[:green].after?(:green).should be_false
m.states[:green].after?(m.states[:red]).should be_true
m.states[:green].after?(m.states[:yellow]).should be_false
m.states[:green].after?(m.states[:green]).should be_false
end
end
describe "##before?(other_state)" do
it "should be true when the other state is is before this one" do
m = StateFu::Machine.new do
states :red, :green, :yellow
end
m.states[:green].before?(:red).should be_false
m.states[:green].before?(:yellow).should be_true
m.states[:green].after?(:green).should be_false
m.states[:green].before?(m.states[:red]).should be_false
m.states[:green].before?(m.states[:yellow]).should be_true
m.states[:green].after?(m.states[:green]).should be_false
end
end
describe "#events" do
it "should call machine.events.from(self)" do
machine_events = Object.new
mock( @machine ).events { machine_events }
mock( machine_events ).from( @state ) { nil }
@state.events
end
end
end
end
Version data entries
10 entries across 10 versions & 2 rubygems