public void TestRobotSetPositionValid()
{
Robot robot = new Robot(5);
robot.SetPosition(3, 4);
robot.SetPosition(1, 2);
Assert.AreEqual(1, robot.xPos);
Assert.AreEqual(2, robot.yPos);
}
public void TestRobotSetPositionInvalidY()
{
Robot robot = new Robot(5);
robot.SetPosition(3, 2); // Valid
robot.SetPosition(1, 16); // Invalid
// Position not changed by invalid
Assert.AreEqual(3, robot.xPos);
Assert.AreEqual(2, robot.yPos);
}
public void TestRobotSetPositionValidUpper()
{
Robot robot = new Robot(4);
robot.SetPosition(4, 4);
Assert.AreEqual(4, robot.xPos);
Assert.AreEqual(4, robot.yPos);
}
public void TestRobotSetPositionValidLower()
{
Robot robot = new Robot(5);
robot.SetPosition(0, 0);
Assert.AreEqual(0, robot.xPos);
Assert.AreEqual(0, robot.yPos);
}
public void TestCommandMoveCanExecuteInvalidBearing()
{
Robot robot = new Robot(2);
robot.SetPosition(1, 2);
var command = new MoveCommand();
Assert.IsFalse(command.CanExecute(robot));
}
public void TestRobotSetPositionInvalidX()
{
Robot robot = new Robot(5);
robot.SetPosition(-3, 2);
// Position not changed by invalid
Assert.IsNull(robot.xPos);
Assert.IsNull(robot.yPos);
}
public void TestCommandMoveCanExecuteValid()
{
Robot robot = new Robot(2);
robot.SetPosition(1, 1);
robot.SetBearing("NORTH");
var command = new MoveCommand();
Assert.IsTrue(command.CanExecute(robot));
}
public void TestRobotMoveForwardNoBearing()
{
Robot robot = new Robot(5);
robot.SetPosition(1, 2);
robot.MoveForward();
Assert.AreEqual(1, robot.xPos);
Assert.AreEqual(2, robot.yPos);
Assert.IsNull(robot.bearing);
}
public void TestRobotMoveForwardLowerY()
{
Robot robot = new Robot(3);
robot.SetPosition(0, 0);
robot.SetBearing("SOUTH");
robot.MoveForward();
Assert.AreEqual(0, robot.xPos);
Assert.AreEqual(0, robot.yPos);
Assert.AreEqual("SOUTH", robot.bearing);
}
public void TestRobotMoveForwardUpperY()
{
Robot robot = new Robot(3);
robot.SetPosition(3, 3);
robot.SetBearing("NORTH");
robot.MoveForward();
Assert.AreEqual(3, robot.xPos);
Assert.AreEqual(3, robot.yPos);
Assert.AreEqual("NORTH", robot.bearing);
}
public void TestRobotMoveForwardValid()
{
Robot robot = new Robot(5);
robot.SetPosition(1, 2);
robot.SetBearing("NORTH");
robot.MoveForward();
Assert.AreEqual(1, robot.xPos);
Assert.AreEqual(3, robot.yPos);
Assert.AreEqual("NORTH", robot.bearing);
}
public void TestCommandMoveExecuteValid()
{
Robot robot = new Robot(2);
robot.SetPosition(1, 1);
robot.SetBearing("NORTH");
var command = new MoveCommand();
command.Execute(robot, "");
Assert.AreEqual(1, robot.xPos);
Assert.AreEqual(2, robot.yPos);
Assert.AreEqual("NORTH", robot.bearing);
}
public void TestCommandTurnExecuteAntiClockwise()
{
Robot robot = new Robot(2);
robot.SetPosition(1, 1);
robot.SetBearing("NORTH");
var command = new TurnCommand(false);
command.Execute(robot, "");
Assert.AreEqual(1, robot.xPos);
Assert.AreEqual(1, robot.yPos);
Assert.AreEqual("WEST", robot.bearing);
}
public void TestCommandReportExecuteValidRobot()
{
Robot robot = new Robot(2);
robot.SetPosition(1, 2);
robot.SetBearing("SOUTH");
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb);
var command = new ReportCommand(writer);
command.Execute(robot, "");
Assert.AreEqual("1,2,SOUTH\r\n", sb.ToString());
}
