Contents

require 'spec_helper'

module DevelopWithPassion
  module Fakes
    describe ArgBehaviour do
      class AnArg
        attr_accessor :called_args,:args
        def initialize
          @times_called = 0
        end
      end

      let(:sut){AnArg.new}
      before (:each) do
        sut.send(:extend,ArgBehaviour)
      end
      context "when a return value is specified" do
        before (:each) do
          sut.and_return(2)
        end
        it "should store the return value to be returned during invocation" do
          sut.return_value.should == 2
        end
      end

      context "when handling an invocation" do
        before (:each) do
          sut.capture_args(2)
        end
        it "should increment the number of times it was called" do
          sut.times_called.should == 1
        end
        it "should store the arguments it was called with" do
          sut.called_args.should == [2]
        end
      end

      context "when matching a set of arguments" do
        before (:each) do
          sut.args = [2]
        end
        it "should match if its own set of arguments are the same" do
          sut.matches?(2).should be_true
          sut.matches?(3).should be_false
        end
      end

      context "when determining whether it was called with a set of arguments" do
        before (:each) do
          sut.called_args = [2]
        end

        it "should match if the arguments are the same as the arguments it was invoked with" do
          sut.was_called_with?(2).should be_true
          sut.was_called_with?(3).should be_false
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
developwithpassion_fakes-0.0.3	spec/specs/arg_behaviour_spec.rb
developwithpassion_fakes-0.0.2	spec/specs/arg_behaviour_spec.rb
developwithpassion_fakes-0.0.1	spec/specs/arg_behaviour_spec.rb