public void WhoSaidWhat_nullQuote_Error()
        {
            //assemble
            const string expected       = "ERROR";
            var          printingQuotes = new FiftySeven.PrintingQuotes();

            //act
            var actual = printingQuotes.whoSaidWhat(null, "");

            //assert
            Assert.AreEqual(expected, actual);
        }
        public void WhoSaidWhat_ValidParameters_Success()
        {
            //assemble
            const string expected       = "Bob said \"Hello\"";
            var          printingQuotes = new FiftySeven.PrintingQuotes();

            //act
            var actual = printingQuotes.whoSaidWhat("Hello", "Bob");

            //assert
            Assert.AreEqual(expected, actual);
        }
        public void WhoSaidWhat_OnlySpacesAuthor_Error()
        {
            //assemble
            const string expected       = "ERROR";
            var          printingQuotes = new FiftySeven.PrintingQuotes();

            //act
            var actual = printingQuotes.whoSaidWhat("Bob", " ");

            //assert
            Assert.AreEqual(expected, actual);
        }