public void TestUniquePoints()
{
RobotEnvironment environment;
int x = 10;
int y = 22;
environment = new RobotEnvironment(x, y);
int requiredresult = 4;
char direction = 'E';
int steps = 2;
environment.StartCleaning(direction, steps);
direction = 'N';
steps = 1;
environment.StartCleaning(direction, steps);
Assert.AreEqual(environment.GetUniquePoints(), requiredresult);
environment = new RobotEnvironment(x, y);
requiredresult = 36;
direction = 'S';
steps = 35;
environment.StartCleaning(direction, steps);
direction = 'N';
steps = 30;
environment.StartCleaning(direction, steps);
Assert.AreEqual(environment.GetUniquePoints(), requiredresult);
}
public void TestBoundryLimits()
{
RobotEnvironment environment;
int x = 0;
int y = 0;
environment = new RobotEnvironment(x, y);
char direction = 'E';
int steps = RobotEnvironment.Map + 25;
int required = RobotEnvironment.Map + 1;
environment.StartCleaning(direction, steps);
int result = environment.GetUniquePoints();
Assert.AreEqual(result, required);
}
public void TestHeadSouth()
{
int x = 0;
int y = 0;
int steps = 4;
char direction = 'S';
int requiredresult = 5;
RobotEnvironment environment = new RobotEnvironment(x, y);
environment.StartCleaning(direction, steps);
Assert.AreEqual(environment.GetUniquePoints(), requiredresult);
x = 0;
y = 0;
steps = 2;
direction = 'S';
requiredresult = 1;
environment = new RobotEnvironment(x, y);
environment.StartCleaning(direction, steps);
Assert.AreNotEqual(environment.GetUniquePoints(), requiredresult);
}