public void should_be_able_to_access_multiple_indexer_arguments()
        {
            var demoClass = new IndexerDemoClass();

            string indexerValue = demoClass[1, "Hello"];

            // please change variable value to correct one.
            const string expected = "";

            Assert.Equal(expected, indexerValue);
        }
        public void should_access_indexer_with_different_argument_type()
        {
            var demoClass = new IndexerDemoClass();

            string indexerValue = demoClass["stringArgument"];

            // please change variable value to correct one.
            const string expected = "";

            Assert.Equal(expected, indexerValue);
        }
        public void should_get_correct_value_of_indexer()
        {
            var demoClass = new IndexerDemoClass();

            string indexerValue = demoClass[2];

            // please change variable value to correct one.
            const string expected = "";

            Assert.Equal(expected, indexerValue);
        }