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

   1 require File.dirname(__FILE__) + '/../../spec_helper.rb'
   2
   3 module Spec
   4   module Mocks
   5     describe "at_least" do
   6       before(:each) do
   7         @mock = Mock.new("test mock")
   8       end
   9
  10       it "should fail if method is never called" do
  11         @mock.should_receive(:random_call).at_least(4).times
  12           lambda do
  13         @mock.rspec_verify
  14         end.should raise_error(MockExpectationError)
  15       end
  16
  17       it "should fail when called less than n times" do
  18         @mock.should_receive(:random_call).at_least(4).times
  19         @mock.random_call
  20         @mock.random_call
  21         @mock.random_call
  22         lambda do
  23           @mock.rspec_verify
  24         end.should raise_error(MockExpectationError)
  25       end
  26
  27       it "should fail when at least once method is never called" do
  28         @mock.should_receive(:random_call).at_least(:once)
  29         lambda do
  30           @mock.rspec_verify
  31         end.should raise_error(MockExpectationError)
  32       end
  33
  34       it "should fail when at least twice method is called once" do
  35         @mock.should_receive(:random_call).at_least(:twice)
  36         @mock.random_call
  37         lambda do
  38           @mock.rspec_verify
  39         end.should raise_error(MockExpectationError)
  40       end
  41
  42       it "should fail when at least twice method is never called" do
  43         @mock.should_receive(:random_call).at_least(:twice)
  44         lambda do
  45           @mock.rspec_verify
  46         end.should raise_error(MockExpectationError)
  47       end
  48
  49       it "should pass when at least n times method is called exactly n times" do
  50         @mock.should_receive(:random_call).at_least(4).times
  51         @mock.random_call
  52         @mock.random_call
  53         @mock.random_call
  54         @mock.random_call
  55         @mock.rspec_verify
  56       end
  57
  58       it "should pass when at least n times method is called n plus 1 times" do
  59         @mock.should_receive(:random_call).at_least(4).times
  60         @mock.random_call
  61         @mock.random_call
  62         @mock.random_call
  63         @mock.random_call
  64         @mock.random_call
  65         @mock.rspec_verify
  66       end
  67
  68       it "should pass when at least once method is called once" do
  69         @mock.should_receive(:random_call).at_least(:once)
  70         @mock.random_call
  71         @mock.rspec_verify
  72       end
  73
  74       it "should pass when at least once method is called twice" do
  75         @mock.should_receive(:random_call).at_least(:once)
  76         @mock.random_call
  77         @mock.random_call
  78         @mock.rspec_verify
  79       end
  80
  81       it "should pass when at least twice method is called three times" do
  82         @mock.should_receive(:random_call).at_least(:twice)
  83         @mock.random_call
  84         @mock.random_call
  85         @mock.random_call
  86         @mock.rspec_verify
  87       end
  88
  89       it "should pass when at least twice method is called twice" do
  90         @mock.should_receive(:random_call).at_least(:twice)
  91         @mock.random_call
  92         @mock.random_call
  93         @mock.rspec_verify
  94       end
  95     end
  96   end
  97 end