public void GetPath_ExistPath_Path()
{
var algo = new DijkstraAlgo();
var pathToFile = "input.txt";
var start = "Москва";
var end = "Владивосток";
var path = algo.GetPath(pathToFile, start, end);
var coasts = new List <double>
{
20,
20
};
var citiesName = new List <string>
{
"Владивосток",
"Санкт-Петербург"
};
var expected = (citiesName, coasts);
Assert.IsTrue(AreEqual(path, expected));
}
public void GetPath_InvalidDataFormat_Exception()
{
var algo = new DijkstraAlgo();
var pathToFile = "invalid.txt";
var start = "First";
var end = "Second";
Assert.Throws <Exception>(() => algo.GetPath(pathToFile, start, end));
}
public void GetPath_NotExistPath_Exception()
{
var algo = new DijkstraAlgo();
var pathToFile = "input.txt";
var start = "Владивосток";
var end = "Москва";
Assert.Throws <Exception>(() => algo.GetPath(pathToFile, start, end));
}
public void GetPath_NotExistPathToFile_Exception()
{
var algo = new DijkstraAlgo();
var pathToFile = "NotExist.txt";
var start = "First";
var end = "Second";
Assert.Throws <Exception>(() => algo.GetPath(pathToFile, start, end));
}