vendor/gems/rspec-1.1.2/spec/spec/example/example_methods_spec.rb

   1 require File.dirname(__FILE__) + '/../../spec_helper'
   2
   3 module Spec
   4   module Example
   5     module ModuleThatIsReopened
   6     end
   7
   8     module ExampleMethods
   9       include ModuleThatIsReopened
  10     end
  11
  12     module ModuleThatIsReopened
  13       def module_that_is_reopened_method
  14       end
  15     end
  16
  17     describe "ExampleMethods with an included module that is reopened" do
  18       it "should have repoened methods" do
  19         method(:module_that_is_reopened_method).should_not be_nil
  20       end
  21     end
  22
  23     describe ExampleMethods, "lifecycle" do
  24       before do
  25         @options = ::Spec::Runner::Options.new(StringIO.new, StringIO.new)
  26         @options.formatters << mock("formatter", :null_object => true)
  27         @options.backtrace_tweaker = mock("backtrace_tweaker", :null_object => true)
  28         @reporter = FakeReporter.new(@options)
  29         @options.reporter = @reporter
  30
  31         ExampleMethods.before_all_parts.should == []
  32         ExampleMethods.before_each_parts.should == []
  33         ExampleMethods.after_each_parts.should == []
  34         ExampleMethods.after_all_parts.should == []
  35         def ExampleMethods.count
  36           @count ||= 0
  37           @count = @count + 1
  38           @count
  39         end
  40       end
  41
  42       after do
  43         ExampleMethods.instance_variable_set("@before_all_parts", [])
  44         ExampleMethods.instance_variable_set("@before_each_parts", [])
  45         ExampleMethods.instance_variable_set("@after_each_parts", [])
  46         ExampleMethods.instance_variable_set("@after_all_parts", [])
  47       end
  48
  49       it "should pass before and after callbacks to all ExampleGroup subclasses" do
  50         ExampleMethods.before(:all) do
  51           ExampleMethods.count.should == 1
  52         end
  53
  54         ExampleMethods.before(:each) do
  55           ExampleMethods.count.should == 2
  56         end
  57
  58         ExampleMethods.after(:each) do
  59           ExampleMethods.count.should == 3
  60         end
  61
  62         ExampleMethods.after(:all) do
  63           ExampleMethods.count.should == 4
  64         end
  65
  66         @example_group = Class.new(ExampleGroup) do
  67           it "should use ExampleMethods callbacks" do
  68           end
  69         end
  70         @example_group.run
  71         ExampleMethods.count.should == 5
  72       end
  73
  74       describe "run_with_description_capturing" do
  75         before(:each) do
  76           @example_group = Class.new(ExampleGroup) do end
  77           @example = @example_group.new("foo", &(lambda { 2.should == 2 }))
  78           @example.run_with_description_capturing
  79         end
  80
  81         it "should provide the generated description" do
  82           @example.instance_eval { @_matcher_description }.should == "should == 2"
  83         end
  84
  85         it "should clear the global generated_description" do
  86           Spec::Matchers.generated_description.should == nil
  87         end
  88       end
  89     end
  90   end
  91 end