public void GetDistance_return_nullResult_if_in_Entrant_and_EducationLine_not_equal_key_elements()
{
//Arrange
var entrantCharacteristics = new Dictionary <string, double>();
var educationLineCharacteristics = new Dictionary <string, double>();
entrantCharacteristics.Add("Литература", 0.6);
entrantCharacteristics.Add("Математика", 0.7);
entrantCharacteristics.Add("Информатика", 0.7);
educationLineCharacteristics.Add("Русский", 0.5);
educationLineCharacteristics.Add("Математика", 0.7);
educationLineCharacteristics.Add("Информатика", 0.8);
//Act
var result = CharacteristicDistance.GetDistance(entrantCharacteristics, educationLineCharacteristics);
//Assert
Assert.IsTrue(!result.HasValue);
}
public void GetDistance_with_CityDistance_return_correct_answer()
{
//Arrange
var entrantCharacteristics = new Dictionary <string, double>();
var educationLineCharacteristics = new Dictionary <string, double>();
entrantCharacteristics.Add("Русский", 0.6);
entrantCharacteristics.Add("Математика", 0.7);
entrantCharacteristics.Add("Информатика", 0.7);
educationLineCharacteristics.Add("Русский", 0.5);
educationLineCharacteristics.Add("Математика", 0.7);
educationLineCharacteristics.Add("Информатика", 0.8);
var correctAnswer = Math.Abs(0.6 - 0.5) + Math.Abs(0.7 - 0.7) + Math.Abs(0.7 - 0.8);
//Act
var result = CharacteristicDistance.GetDistance(entrantCharacteristics, educationLineCharacteristics);
//Assert
Assert.AreEqual(correctAnswer, result);
}
