Contents

require 'test/unit'
require 'stamina/markable'
module Stamina
  # Tests Loaded class
  class MarkableTest < Test::Unit::TestCase

    class MyMarkableObject
      include Markable
      def initialize
        @data = {}
      end
    end

    class MarkableObjectWithStateChanges < MyMarkableObject
      def initialize
        super
        @changes = []
      end

      def state_changed(what, description)
        @changes << what << description
      end

      def changes
        @changes
      end
    end

    # Tests the effect of setting a value
    def test_value_assignments
      @loaded = MyMarkableObject.new

      assert_nil(@loaded[:myownkey])
      assert_nil(@loaded["rr"])

      @loaded[:myownkey] = "myownkey"
      @loaded[12] = :twelve
      assert_equal("myownkey", @loaded[:myownkey])
      assert_equal(:twelve, @loaded[12])
      assert_nil(@loaded["rr"])

      @loaded[:myownkey] = 36
      assert_equal(36, @loaded[:myownkey])
      assert_equal(:twelve, @loaded[12])
      assert_nil(@loaded["rr"])
    end

    # Tests the effect of setting a value
    def test_value_assignments_statechange
      @loaded = MarkableObjectWithStateChanges.new

      assert_nil(@loaded[:myownkey])
      assert_nil(@loaded["rr"])
      assert_equal([],@loaded.changes)

      @loaded[:myownkey] = "myownkey"
      @loaded[12] = :twelve
      assert_equal("myownkey", @loaded[:myownkey])
      assert_equal(:twelve, @loaded[12])
      assert_equal([:loaded_pair,[:myownkey,nil,"myownkey"],:loaded_pair,[12,nil,:twelve]],@loaded.changes)
      assert_nil(@loaded["rr"])

      @loaded[:myownkey] = 36
      assert_equal(36, @loaded[:myownkey])
      assert_equal(:twelve, @loaded[12])
      assert_nil(@loaded["rr"])
      assert_equal([:loaded_pair,[:myownkey,nil,"myownkey"],:loaded_pair,[12,nil,:twelve],:loaded_pair,[:myownkey,"myownkey",36]],@loaded.changes)
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
stamina-0.4.0	test/stamina/markable_test.rb
stamina-0.3.1	test/stamina/markable_test.rb
stamina-0.3.0	test/stamina/markable_test.rb