Contents

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

class AttrInternalTest < Test::Unit::TestCase
  def setup
    @target = Class.new
    @instance = @target.new
  end

  def test_attr_internal_reader
    assert_nothing_raised { @target.attr_internal_reader :foo }

    assert !@instance.instance_variables.include?('@_foo')
    assert_raise(NoMethodError) { @instance.foo = 1 }

    @instance.instance_variable_set('@_foo', 1)
    assert_nothing_raised { assert_equal 1, @instance.foo }
  end

  def test_attr_internal_writer
    assert_nothing_raised { @target.attr_internal_writer :foo }

    assert !@instance.instance_variables.include?('@_foo')
    assert_nothing_raised { assert_equal 1, @instance.foo = 1 }

    assert_equal 1, @instance.instance_variable_get('@_foo')
    assert_raise(NoMethodError) { @instance.foo }
  end

  def test_attr_internal_accessor
    assert_nothing_raised { @target.attr_internal :foo }

    assert !@instance.instance_variables.include?('@_foo')
    assert_nothing_raised { assert_equal 1, @instance.foo = 1 }

    assert_equal 1, @instance.instance_variable_get('@_foo')
    assert_nothing_raised { assert_equal 1, @instance.foo }
  end

  def test_attr_internal_naming_format
    assert_equal '@_%s', @target.attr_internal_naming_format
    assert_nothing_raised { @target.attr_internal_naming_format = '@abc%sdef' }
    @target.attr_internal :foo

    assert !@instance.instance_variables.include?('@_foo')
    assert !@instance.instance_variables.include?('@abcfoodef')
    assert_nothing_raised { @instance.foo = 1 }
    assert !@instance.instance_variables.include?('@_foo')
    assert @instance.instance_variables.include?('@abcfoodef')
  ensure
    @target.attr_internal_naming_format = '@_%s'
  end
end

Version data entries

61 entries across 61 versions & 2 rubygems

Version	Path
backlog-0.0.0	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.0.1	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.0.2	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.0.5	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.0.4	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.1.0	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.1.1	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.1.2	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.2.0	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.2.1	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.3.0	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.3.2	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.3.3	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.3.1	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.3.4	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.3.6	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.3.5	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.3.7	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.3.8	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb
backlog-0.3.9	vendor/rails/activesupport/test/core_ext/module/attr_internal_test.rb