public void TestMethod1()
{
Giraffe giraffe = new Giraffe();
giraffe.Move();
Wolf wolf = new Wolf();
wolf.Move();
wolf.MakeSound();
Dog dog = new Dog();
dog.MakeSound();
}
// Do not modify main!
static void Main(string[] args)
{
Console.WriteLine("Testing...");
int testsPassed = 0, totalTests = 3;
Animal a = new Animal();
Giraffe g = new Giraffe();
// Test for Challenge 1
if (!a.ToString().Equals(g.ToString()) && !a.Move().Equals(g.Move()))
{
++testsPassed;
}
else
{
Console.WriteLine("Challenge 1 failed!");
}
// Test for Challenge 2
try
{
string generic = Downcast(a), nongeneric = Downcast(g);
if (generic != nongeneric)
{
++testsPassed;
}
else
{
Console.WriteLine("Challenge 2 failed! Outputs are the same.");
}
}
catch (Exception e)
{
Console.WriteLine("Challenge 2 failed with exception: " + e.Message);
}
// Test for Challenge 3
List <object> myList = new List <object>();
for (int i = 0; i < 10; ++i)
{
myList.Add(new Animal());
}
try
{
List <Animal> newList = ConvertObjects(myList);
bool good = true;
for (int i = 0; i < newList.Count; ++i)
{
if (!newList[i].ToString().Equals(a.ToString()))
{
good = false;
}
}
if (good)
{
++testsPassed;
}
else
{
Console.WriteLine("Challenge 3 failed!");
}
}
catch (Exception e)
{
Console.WriteLine("Challenge 3 failed with exception: " + e.Message);
}
// Final output
Console.WriteLine(testsPassed + " out of " + totalTests + " passed.");
if (testsPassed == totalTests)
{
Console.WriteLine("Challenge complete!");
}
}