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Contents
require 'spec_helper'
describe Restfulie::Client::Mikyung::SteadyStateWalker do
before do
@goal = Object.new
@current = Object.new
@mikyung = Object.new
@walker = Restfulie::Client::Mikyung::SteadyStateWalker.new
end
it "should throw an error if there is no step to follow" do
@goal.should_receive(:next_step).with(@current, @mikyung)
lambda {@walker.move(@goal, @current, @mikyung)}.should raise_error Restfulie::Client::UnableToAchieveGoalError
end
it "should try to execute the step three times if it is an instantiated object" do
next_step = Object.new
@goal.should_receive(:next_step).with(@current, @mikyung).and_return(next_step)
@walker.should_receive(:try_to_execute).with(next_step, @current, 3, @mikyung).and_return(next_step)
@walker.move(@goal, @current, @mikyung).should == next_step
end
class CustomStep
end
it "should instantiate the step prior to executing it" do
step = CustomStep
@goal.should_receive(:next_step).with(@current, @mikyung).and_return(step)
next_step = CustomStep.new
CustomStep.should_receive(:new).and_return(next_step)
@walker.should_receive(:try_to_execute).with(next_step, @current, 3, @mikyung).and_return(next_step)
@walker.move(@goal, @current, @mikyung).should == next_step
end
end
Version data entries
5 entries across 5 versions & 2 rubygems