public void Folder_Path_Is_Null_For_Check_Existence()
        {
            string path           = null;
            var    mockFileSystem = new MockFileSystem();
            var    sut            = new FolderManager(mockFileSystem);

            Assert.That(() => sut.IsFolderExists(path), Throws.TypeOf <ArgumentNullException>());
        }
        public void Folder_Exists_By_Path()
        {
            string path           = @"C:\\TargetFolder\Target";
            var    mockFileSystem = new MockFileSystem();

            mockFileSystem.AddDirectory(path);
            var sut = new FolderManager(mockFileSystem);

            Assert.That(sut.IsFolderExists(path), Is.True);
        }