public void UnregisterClassNonMapGenericTest() { var config = new CsvHelper.Configuration.Configuration(); Assert.IsNull(config.Maps[typeof(TestClass)]); config.RegisterClassMap(typeof(TestClassMappings)); Assert.IsNotNull(config.Maps[typeof(TestClass)]); config.UnregisterClassMap(typeof(TestClassMappings)); Assert.IsNull(config.Maps[typeof(TestClass)]); }