public void DefaultSimulateBlocksNonNinetyAngles(double angle)
{
var sim = new InstructionSimulator();
Assert.Throws <MapNavigatorException>(() => sim.Simulate(new List <RelativeInstruction>
{
new RelativeInstruction(
direction: new RelativeDirection(angle),
travelDistance: 1)
}));
}
public void DefaultSimulateBlocksNonIntegerDistances(double distance)
{
var sim = new InstructionSimulator();
Assert.Throws <MapNavigatorException>(() => sim.Simulate(new List <RelativeInstruction>
{
new RelativeInstruction(
direction: new RelativeDirection(90),
travelDistance: distance)
}));
}
public void DefaultSimulateResults()
{
var sim = new InstructionSimulator();
var leftOne = new RelativeInstruction(
direction: new RelativeDirection(90),
travelDistance: 1);
// Three left turns + 1 step should get us at 0, -1
var simList = new List <RelativeInstruction>
{
leftOne,
leftOne,
leftOne
};
var result = sim.Simulate(simList);
// These are almost integration-worthy tests. But they are still useful.
Assert.Equal(result.StartPosition, new GridCoordinate(0, 0));
Assert.Equal(result.EndPosition, new GridCoordinate(0, -1));
}
