ArgsTests.ConsoleStringTests.TestReplaceCharByChar C# (CSharp) Метод

        public void TestReplaceCharByChar()
        {
            var testString = "Some Test String";

            for (int i = 0; i < testString.Length; i++)
            {
                ConsoleString orig = new ConsoleString(testString);
                ConsoleString replaced = orig.Replace(testString[i]+"", testString[i]+"", ConsoleColor.Red);

                Assert.AreEqual(ConsoleColor.Gray, orig[i].ForegroundColor);
                Assert.AreEqual(ConsoleColor.Red, replaced[i].ForegroundColor);
            }
        }