public void WhenWalkingFromAtoD_IshouldGetAValidRoute()
{
//Arrange
WalkAlgorithm algorithm = new WalkAlgorithm();
string from = "A";
string to = "D";
string path = "A,B,C,D";
//Act
var route = algorithm.execute(from, to);
//Assert
Assert.IsNotNull(route);
Assert.AreEqual(path, route.RoutePath);
}
public void WhenWalkingStreightandBack_IshouldGetAValidRoute()
{
//Arrange
WalkAlgorithm algorithm = new WalkAlgorithm();
string from = "Abcd";
string to = "Dcba";
string path = "Abcd,Bbc,Cda,Dcba";
string pathBack = "Dcba,Cda,Bbc,Abcd";
//Act
var route = algorithm.execute(from, to);
var routeBack = algorithm.execute(to, from);
//Assert
Assert.IsNotNull(route);
Assert.AreEqual(path, route.RoutePath);
Assert.IsNotNull(routeBack);
Assert.AreEqual(pathBack, routeBack.RoutePath);
}