public void CommandsIgnoredIfRobotNotPlacedOnMap()
{
var driver = new RobotDriver(robot.Object);
robot.Setup(r => r.Place(-1, -1, "NORTH")).Throws <ArgumentOutOfRangeException>();
driver.AddCommand("PLACE -1,-1,NORTH");
driver.AddCommand("MOVE");
driver.AddCommand("REPORT");
driver.AddCommand("LEFT");
driver.AddCommand("RIGHT");
driver.AddCommand("PLACE 1,1,NORTH");
driver.AddCommand("MOVE");
driver.AddCommand("REPORT");
driver.AddCommand("LEFT");
driver.AddCommand("RIGHT");
driver.Drive();
robot.Verify(r => r.Move(), Times.Once);
robot.Verify(r => r.Report(), Times.Once);
robot.Verify(r => r.Left(), Times.Once);
robot.Verify(r => r.Right(), Times.Once);
robot.Verify(r => r.Place(It.IsAny <int>(), It.IsAny <int>(), It.IsAny <string>()), Times.Exactly(2));
}
public void CanIssuePlaceCommandToRobot()
{
var driver = new RobotDriver(robot.Object);
robot.Setup(r => r.Place(0, 0, "NORTH"));
driver.AddCommand("PLACE 0,0,NORTH");
driver.Drive();
robot.Verify(r => r.Place(0, 0, "NORTH"), Times.Once);
}
public void CanIssueLeftCommandToRobot()
{
var driver = new RobotDriver(robot.Object);
robot.Setup(r => r.Left());
driver.AddCommand("PLACE 0,0,NORTH");
driver.AddCommand("LEFT");
driver.Drive();
robot.Verify(r => r.Left(), Times.Once);
}
public void CanGetReportsFromDriver()
{
var driver = new RobotDriver(robot.Object);
string report = "0,0,NORTH";
robot.Setup(r => r.Report()).Returns(report);
driver.AddCommand($"PLACE {report}");
driver.AddCommand("REPORT");
driver.Drive();
Assert.Equal(driver.Reports.First(), report);
}
public void NoCommandsIssuedUntilRobotPlaced()
{
var driver = new RobotDriver(robot.Object);
driver.AddCommand("MOVE");
driver.AddCommand("REPORT");
driver.AddCommand("LEFT");
driver.AddCommand("RIGHT");
driver.AddCommand("PLACE 0,0,NORTH");
driver.Drive();
robot.Verify(r => r.Move(), Times.Never);
robot.Verify(r => r.Report(), Times.Never);
robot.Verify(r => r.Left(), Times.Never);
robot.Verify(r => r.Right(), Times.Never);
robot.Verify(r => r.Place(0, 0, "NORTH"), Times.Once);
}