# File test/test_params.rb, line 1294
    def test_delete_at
      @store['documents'] = [
        { 'document' => 'Foo',
          'arguments' => [],
          'mount_path' => nil,
          'mount_mask' => nil,
          'virtual_host' => nil,
          'comment' => nil
        }
      ]
      @doc_list.load(self)
      assert(! @doc_list.empty?)
      assert_equal(1, @doc_list.size)
      assert_equal(1, @doc_list.length)
      assert_equal('Foo', @doc_list[0].name)
      @doc_list.delete_at(0)
      assert(@doc_list.empty?)
      assert_equal(0, @doc_list.size)
      assert_equal(0, @doc_list.length)
    end