require File.dirname(__FILE__) + '/../../../test_helper'

module Spec
  module Api
    module Helper
    
      class XxxMock
        def initialize(return_val)
          @return_val = return_val
          @xxx_called = false
        end
        
        def xxx?
          @xxx_called = true
          @return_val
        end
        
        def yyy?(a, b, c)
          a.should.be 1
          b.should.be 2
          c.should.be 3
          @xxx_called = true
          @return_val
        end
        
        def __verify
          @xxx_called.should.be true
        end
      end
    
      class ArbitraryPredicateTest < Test::Unit::TestCase

        # should.be.xxx

      	def test_should_be_xxx_should_raise_when_target_doesnt_understand_xxx
      		assert_raise(NoMethodError) do
            5.should.be.xxx
          end
      	end

      	def test_should_be_xxx_should_raise_when_sending_xxx_to_target_returns_false
      		mock = XxxMock.new(false)
      		assert_raise(ExpectationNotMetError) do
            mock.should.be.xxx
          end
      		mock.__verify
        end

      	def test_should_be_xxx_should_raise_when_sending_xxx_to_target_returns_nil
      		mock = XxxMock.new(nil)
      		assert_raise(ExpectationNotMetError) do
            mock.should.be.xxx
          end
      		mock.__verify
        end

      	def test_should_be_xxx_should_not_raise_when_sending_xxx_to_target_returns_true
      		mock = XxxMock.new(true)
      	  assert_nothing_raised do
            mock.should.be.xxx
          end
      		mock.__verify
        end

      	def test_should_be_xxx_should_not_raise_when_sending_xxx_to_target_returns_something_other_than_true_false_or_nil
      		mock = XxxMock.new(5)
      	  assert_nothing_raised do
            mock.should.be.xxx
          end
      		mock.__verify
        end

      	# should.be.xxx(args)
	
        def test_should_be_xxx_with_args_passes_args_properly
       		mock = XxxMock.new(true)
      	  assert_nothing_raised do
            mock.should.be.yyy(1, 2, 3)
          end
      		mock.__verify
        end

        # should.not.be.xxx

      	def test_should_not_be_xxx_should_raise_when_target_doesnt_understand_xxx
      		assert_raise(NoMethodError) do
            5.should.not.be.xxx
          end
      	end

      	def test_should_not_be_xxx_should_raise_when_sending_xxx_to_target_returns_true
      		mock = XxxMock.new(true)
      	  assert_raise(ExpectationNotMetError) do
            mock.should.not.be.xxx
          end
      		mock.__verify
        end

      	def test_should_not_be_xxx_shouldnt_raise_when_sending_xxx_to_target_returns_nil
      		mock = XxxMock.new(nil)
      	  assert_nothing_raised do
            mock.should.not.be.xxx
          end
      		mock.__verify
        end

      	def test_should_not_be_xxx_shouldnt_raise_when_sending_xxx_to_target_returns_false
      		mock = XxxMock.new(false)
      	  assert_nothing_raised do
            mock.should.not.be.xxx
          end
      		mock.__verify
        end

      	def test_should_not_be_xxx_should_raise_when_sending_xxx_to_target_returns_something_other_than_true_false_or_nil
      		mock = XxxMock.new(5)
      	  assert_raise(ExpectationNotMetError) do
            mock.should.not.be.xxx
          end
      		mock.__verify
        end
  
      	# should.be.xxx(args)
	
        def test_should_not_be_xxx_with_args_passes_args_properly
       		mock = XxxMock.new(false)
      	  assert_nothing_raised do
            mock.should.not.be.yyy(1, 2, 3)
          end
      		mock.__verify
        end

      end
    end
  end
end