Contents

#  _____         _
# |_   _|__  ___| |_
#   | |/ _ \/ __| __|
#   | |  __/\__ \ |_
#   |_|\___||___/\__|
#
# for lib/facets/core/kernel/instance_exec.rb
#
# Extracted Wed Aug 23 18:22:52 EDT 2006
# Unit Tools Reap Test Extractor
#

require 'facets/core/kernel/instance_exec.rb'


  require 'test/unit'

  class TestInstanceEvalWithArgs < Test::Unit::TestCase

    class Dummy
      def f
        :dummy_value
      end
    end

    def test_instance_exec
      # Create a block that returns the value of an argument
      # and a value of a method call to +self+.
      block = lambda { |a| [a, f] }
      assert_equal [:arg_value, :dummy_value],
        Dummy.new.instance_exec(:arg_value, &block)
    end

    def test_instance_exec_with_frozen_obj
      block = lambda { |a| [a, f] }
      obj = Dummy.new
      obj.freeze
      assert_equal [:arg_value, :dummy_value], obj.instance_exec(:arg_value, &block)
    end

    def test_instance_exec_nested
      i = 0
      obj = Dummy.new
      block = lambda do |arg|
        [arg] + instance_exec(1){|a| [f, a] }
      end
      assert_equal([:arg_value, :dummy_value, 1], obj.instance_exec(:arg_value, &block))
    end

  end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
facets-1.7.30	test/lib/facets/core/kernel/test_instance_exec.rb