vendor/gems/rspec-1.1.2/lib/spec/interop/test/unit/testcase.rb

   1 require 'test/unit/testcase'
   2
   3 module Test
   4   module Unit
   5     # This extension of the standard Test::Unit::TestCase makes RSpec
   6     # available from within, so that you can do things like:
   7     #
   8     # require 'test/unit'
   9     # require 'spec'
  10     #
  11     # class MyTest < Test::Unit::TestCase
  12     #   it "should work with Test::Unit assertions" do
  13     #     assert_equal 4, 2+1
  14     #   end
  15     #
  16     #   def test_should_work_with_rspec_expectations
  17     #     (3+1).should == 5
  18     #   end
  19     # end
  20     #
  21     # See also Spec::Example::ExampleGroup
  22     class TestCase
  23       extend Spec::Example::ExampleGroupMethods
  24       include Spec::Example::ExampleMethods
  25
  26       before(:each) {setup}
  27       after(:each) {teardown}
  28
  29       class << self
  30         def suite
  31           Test::Unit::TestSuiteAdapter.new(self)
  32         end
  33
  34         def example_method?(method_name)
  35           should_method?(method_name) || test_method?(method_name)
  36         end
  37
  38         def test_method?(method_name)
  39           method_name =~ /^test[_A-Z]./ && (
  40             instance_method(method_name).arity == 0 ||
  41             instance_method(method_name).arity == -1
  42           )
  43         end
  44       end
  45
  46       def initialize(defined_description, &implementation)
  47         @_defined_description = defined_description
  48         @_implementation = implementation
  49
  50         @_result = ::Test::Unit::TestResult.new
  51         # @method_name is important to set here because it "complies" with Test::Unit's interface.
  52         # Some Test::Unit extensions depend on @method_name being present.
  53         @method_name = @_defined_description
  54       end
  55
  56       def run(ignore_this_argument=nil)
  57         super()
  58       end
  59     end
  60   end
  61 end