using System; using Microsoft.VisualStudio.TestTools.UnitTesting; using Application; namespace UnitTestProject { [TestClass] public class FileSystemTest { [TestMethod] public void CheckCreateFile() { //Arrange bool correctCreatedFile = FileSystem.CreateFile("file.txt"); bool incorrectCreatedFile = FileSystem.CreateFile("\"\""); //Asssert Assert.IsTrue(correctCreatedFile); //test of incorect name of file Assert.IsFalse(incorrectCreatedFile); } } }