static void Main(string[] args) { var concat = new StringConcatenation("qwejluhabcdefjrt", "ytrewqqqq"); var str = concat.Concatenation(); if (str != null) { Console.WriteLine(str); } Console.ReadKey(); }
public void Concatenation_Second_String_IsNull_ArgumentNullException() => Assert.Throws(typeof(ArgumentNullException), () => StringConcatenation.Concatenation("ss", null));
public void Concatenation_First_String_IsNull_ArgumentNullException() => Assert.Throws(typeof(ArgumentNullException), () => StringConcatenation.Concatenation(null, "ss"));
public void Concatenation_Second_String_IsNotValid_ArgumentException() => Assert.Throws(typeof(ArgumentException), () => StringConcatenation.Concatenation("ss", "ss111"));
public string Concatenation_ValidData_ValidResult(string first, string second) => StringConcatenation.Concatenation(first, second);