public void StringService_GetTextStatistics_ShouldReturnExpectedResult() { // Arrange var text = "Hi- how are you?"; var stringService = new StringService(); // Act var result = stringService.GetTextStatistics(text); // Assert Assert.NotNull(result); Assert.AreEqual(1, result.HyphensQuantity); Assert.AreEqual(4, result.WordsQuantity); Assert.AreEqual(3, result.SpacesQuantity); }