vendor/gems/rspec-1.1.2/spec/spec/mocks/mock_ordering_spec.rb

   1 require File.dirname(__FILE__) + '/../../spec_helper'
   2
   3 module Spec
   4   module Mocks
   5
   6     describe "Mock ordering" do
   7
   8       before do
   9         @mock = mock("test mock")
  10       end
  11
  12       after do
  13         @mock.rspec_reset
  14       end
  15
  16       it "should pass two calls in order" do
  17         @mock.should_receive(:one).ordered
  18         @mock.should_receive(:two).ordered
  19         @mock.one
  20         @mock.two
  21         @mock.rspec_verify
  22       end
  23
  24       it "should pass three calls in order" do
  25         @mock.should_receive(:one).ordered
  26         @mock.should_receive(:two).ordered
  27         @mock.should_receive(:three).ordered
  28         @mock.one
  29         @mock.two
  30         @mock.three
  31         @mock.rspec_verify
  32       end
  33
  34       it "should fail if second call comes first" do
  35         @mock.should_receive(:one).ordered
  36         @mock.should_receive(:two).ordered
  37         lambda do
  38           @mock.two
  39         end.should raise_error(MockExpectationError, "Mock 'test mock' received :two out of order")
  40       end
  41
  42       it "should fail if third call comes first" do
  43         @mock.should_receive(:one).ordered
  44         @mock.should_receive(:two).ordered
  45         @mock.should_receive(:three).ordered
  46         @mock.one
  47         lambda do
  48           @mock.three
  49         end.should raise_error(MockExpectationError, "Mock 'test mock' received :three out of order")
  50       end
  51
  52       it "should fail if third call comes second" do
  53         @mock.should_receive(:one).ordered
  54         @mock.should_receive(:two).ordered
  55         @mock.should_receive(:three).ordered
  56         @mock.one
  57         lambda do
  58           @mock.three
  59         end.should raise_error(MockExpectationError, "Mock 'test mock' received :three out of order")
  60       end
  61
  62       it "should ignore order of non ordered calls" do
  63         @mock.should_receive(:ignored_0)
  64         @mock.should_receive(:ordered_1).ordered
  65         @mock.should_receive(:ignored_1)
  66         @mock.should_receive(:ordered_2).ordered
  67         @mock.should_receive(:ignored_2)
  68         @mock.should_receive(:ignored_3)
  69         @mock.should_receive(:ordered_3).ordered
  70         @mock.should_receive(:ignored_4)
  71         @mock.ignored_3
  72         @mock.ordered_1
  73         @mock.ignored_0
  74         @mock.ordered_2
  75         @mock.ignored_4
  76         @mock.ignored_2
  77         @mock.ordered_3
  78         @mock.ignored_1
  79         @mock.rspec_verify
  80       end
  81
  82     end
  83   end
  84 end