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Created May 17, 2013 20:42
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First commit PlateauOfRobots
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PlateauOfRobots_.idea_.name
PlateauOfRobots
Raw
PlateauOfRobots_.idea_compiler.xml
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PlateauOfRobots_.idea_copyright_profiles_settings.xml
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PlateauOfRobots_.idea_encodings.xml
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PlateauOfRobots_.idea_libraries_Maven__junit_junit_dep_4_10.xml
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PlateauOfRobots_.idea_libraries_Maven__org_hamcrest_hamcrest_core_1_2_1.xml
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PlateauOfRobots_.idea_libraries_Maven__org_hamcrest_hamcrest_library_1_2_1.xml
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PlateauOfRobots_.idea_misc.xml
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PlateauOfRobots_.idea_modules.xml
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PlateauOfRobots_.idea_scopes_scope_settings.xml
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PlateauOfRobots_.idea_uiDesigner.xml
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PlateauOfRobots_.idea_vcs.xml
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="" vcs="" />
</component>
</project>
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PlateauOfRobots_PlateauOfRobots.iml
<?xml version="1.0" encoding="UTF-8"?>
<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
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<exclude-output />
<content url="file://$MODULE_DIR$">
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<sourceFolder url="file://$MODULE_DIR$/src/main/resources" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
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PlateauOfRobots_pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.newsinternational.exercise</groupId>
<artifactId>PlateauOfRobots</artifactId>
<version>1.0-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.0.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.2-beta-5</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<manifest>
<mainClass>com.newsinternational.exercise.client.PlateauOfRobotsMainTest</mainClass>
</manifest>
</archive>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit-dep</artifactId>
<version>4.10</version>
</dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-core</artifactId>
<version>1.2.1</version>
</dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-library</artifactId>
<version>1.2.1</version>
</dependency>
</dependencies>
</project>
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PlateauOfRobots_src_main_java_com_newsinternational_exercise_client_PlateauOfRobotsMainTest.java
package com.newsinternational.exercise.client;
import com.newsinternational.exercise.Robot;
import com.newsinternational.exercise.exception.InvalidInputException;
import com.newsinternational.exercise.exception.OutOfPlateauBoundaryException;
import com.newsinternational.exercise.implementation.EnvironmentSetUp;
import java.util.Scanner;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
* Class acts like a client to test code in command line
*/
public class PlateauOfRobotsMainTest {
public static void main(String [] args) throws InvalidInputException {
String reTest;
Scanner input = new Scanner (System.in);
Robot robot;
System.out.println("Please enter Plateau co-ordinates Eg - '5 5':");
try {
EnvironmentSetUp.loadPlateau(input.nextLine());
} catch (InvalidInputException e) {
System.out.println(e.getMessage());
}
EnvironmentSetUp environmentSetUp = new EnvironmentSetUp();
do {
try {
System.out.println("Now enter a Robot position Eg - '5 5 N':");
robot = environmentSetUp.createAndDeployRobot(input.nextLine());
System.out.println("Enter movement instructions Eg - 'LMLMRMM':");
robot.move(input.nextLine());
System.out.println("Current position of Robot is ");
System.out.println(environmentSetUp.getRobot().getPosition().toString());
} catch (InvalidInputException e) {
System.out.println(e.getMessage());
} catch (OutOfPlateauBoundaryException e) {
System.out.println(e.getMessage());
}
System.out.println("Add another Robot? (y/n)");
reTest = input.nextLine();
} while(reTest.equalsIgnoreCase("Y") || reTest.equalsIgnoreCase("YES"));
}
}
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PlateauOfRobots_src_main_java_com_newsinternational_exercise_constant_Constants.java
package com.newsinternational.exercise.constant;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
* Class responsible for holding all the constant values
*/
public class Constants {
/**
* Constant string values
*/
public static class StringConstants {
public static final String SEPARATOR = " ";
public static final String PLATEAU_PATTERN = "^[1-9]\\d*\\s[1-9]\\d*$";
public static final String ROBOT_POSITION_PATTERN = "^[1-9]\\d*\\s[1-9]\\d*\\s[neswNESW]$";
public static final String MOVEMENT_INSTRUCTION_PATTERN = "^[lmrLMR]+$";
public static final String LEFT = "L";
public static final String RIGHT = "R";
public static final String MOVE = "M";
}
/**
* Constant integer values
*/
public static class NumberConstants {
public static final int ZERO = 0;
public static final int ONE = 1;
public static final int TWO = 2;
}
/**
* Error messages
*/
public static class ErrorMessages {
public static final String EMPTY_INPUT = "Input is null or empty";
public static final String INCORRECT_PLATEAU_INPUT = "Plateau co-ordinates entered are incorrect";
public static final String INCORRECT_ROBOT_POSITION = "Robot position entered is incorrect";
public static final String INCORRECT_MOVEMENT_INSTRUCTIONS = "Movement instructions entered are incorrect";
public static final String OUT_OF_PLATEAU = "Robot positioned out of Plateau";
}
}
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PlateauOfRobots_src_main_java_com_newsinternational_exercise_exception_InvalidInputException.java
package com.newsinternational.exercise.exception;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
* Exception Class
*/
public class InvalidInputException extends Exception {
/**
* Constuctor
* @param errorMessage
* @see Exception
*/
public InvalidInputException(String errorMessage) {
super(errorMessage);
}
}
Raw
PlateauOfRobots_src_main_java_com_newsinternational_exercise_exception_OutOfPlateauBoundaryException.java
package com.newsinternational.exercise.exception;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
* Exception Class
*/
public class OutOfPlateauBoundaryException extends Exception {
/**
* Constuctor
* @param errorMessage
* @see Exception
*/
public OutOfPlateauBoundaryException(String errorMessage) {
super(errorMessage);
}
}
Raw
PlateauOfRobots_src_main_java_com_newsinternational_exercise_implementation_EnvironmentSetUp.java
package com.newsinternational.exercise.implementation;
import com.newsinternational.exercise.Robot;
import com.newsinternational.exercise.constant.Constants;
import com.newsinternational.exercise.exception.InvalidInputException;
import com.newsinternational.exercise.exception.OutOfPlateauBoundaryException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
* To change this template use File | Settings | File Templates.
*/
public class EnvironmentSetUp {
/**
* Perform validation on input
* @return validated input
*/
//Robot instance
private Robot robot;
/**
* Loads plateau co-ordinates input to Plateau Enum.
* @param plateauInput
* @throws InvalidInputException
* @see com.newsinternational.exercise.implementation.PlateauImplementation
*/
public static void loadPlateau(String plateauInput) throws InvalidInputException {
plateauInput = validateInput(plateauInput);
validateInputPattern(plateauInput, Constants.StringConstants.PLATEAU_PATTERN, Constants.ErrorMessages.INCORRECT_PLATEAU_INPUT);
PlateauImplementation.INSTANCE.loadPlateau(plateauInput);
}
/**
* Load Robots starting position
* @param robotPosition
* @throws InvalidInputException, OutOfPlateauBoundaryException
* @see com.newsinternational.exercise.implementation.RobotImplementation
*/
public Robot createAndDeployRobot(String robotPosition) throws InvalidInputException, OutOfPlateauBoundaryException {
robotPosition = validateInput(robotPosition);
if (PlateauImplementation.INSTANCE.isPlateauLoaded()) {
validateInputPattern(robotPosition, Constants.StringConstants.ROBOT_POSITION_PATTERN, Constants.ErrorMessages.INCORRECT_ROBOT_POSITION);
validateBoundary(robotPosition);
robot = new RobotImplementation(robotPosition);
PlateauImplementation.INSTANCE.getRobotsOnPlateau().add(robot);
} else {
throw new InvalidInputException(Constants.ErrorMessages.INCORRECT_ROBOT_POSITION);
}
return robot;
}
/**
* Input validation
* @param input
* @return
* @throws InvalidInputException
*/
static String validateInput(String input) throws InvalidInputException {
if(input == null || input.equalsIgnoreCase(""))
throw new InvalidInputException(Constants.ErrorMessages.EMPTY_INPUT);
return input.toUpperCase();
}
/**
* Validation for input pattern
* @param param
* @param regex
* @param errorMessage
* @throws InvalidInputException
*/
static void validateInputPattern(String param, String regex, String errorMessage) throws InvalidInputException {
Pattern pattern;
Matcher patternMatch;
pattern = Pattern.compile(regex);
patternMatch = pattern.matcher(param);
if(!patternMatch.matches())
throw new InvalidInputException(errorMessage);
}
/**
* Validates the starting position of Robot with the Plateau boundary limit
* @param robotPosition
* @throws OutOfPlateauBoundaryException
*/
static void validateBoundary(String robotPosition) throws OutOfPlateauBoundaryException {
String [] coOrdinates = robotPosition.split(Constants.StringConstants.SEPARATOR);
if (PlateauImplementation.INSTANCE.getxCoOrdinate() < Integer.parseInt(coOrdinates[Constants.NumberConstants.ZERO]))
throw new OutOfPlateauBoundaryException(Constants.ErrorMessages.OUT_OF_PLATEAU);
if (PlateauImplementation.INSTANCE.getyCoOrdinate() < Integer.parseInt(coOrdinates[Constants.NumberConstants.ONE]))
throw new OutOfPlateauBoundaryException(Constants.ErrorMessages.OUT_OF_PLATEAU);
}
// Robot getter method
public Robot getRobot() {
return robot;
}
/**
* Clears environment by undeploying all Robots
*/
public static void clearEnvironment() {
PlateauImplementation.INSTANCE.setRobotsOnPlateau(null);
}
}
Raw
PlateauOfRobots_src_main_java_com_newsinternational_exercise_implementation_PlateauImplementation.java
package com.newsinternational.exercise.implementation;
import com.newsinternational.exercise.Plateau;
import com.newsinternational.exercise.Robot;
import com.newsinternational.exercise.constant.Constants;
import java.util.ArrayList;
import java.util.List;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
* Enum responsible for storing Plateau co-ordinates
*/
public enum PlateauImplementation implements Plateau{
//singleton
INSTANCE;
private int xCoOrdinate;
private int yCoOrdinate;
private List<Robot> robotsOnPlateau;
private static boolean isPlateauLoaded = false;
public int getxCoOrdinate() {
return xCoOrdinate;
}
public int getyCoOrdinate() {
return yCoOrdinate;
}
private void setxCoOrdinate(int xCoOrdinate) {
this.xCoOrdinate = xCoOrdinate;
}
private void setyCoOrdinate(int yCoOrdinate) {
this.yCoOrdinate = yCoOrdinate;
}
public List<Robot> getRobotsOnPlateau() {
if(robotsOnPlateau == null)
robotsOnPlateau = new ArrayList<Robot>();
return robotsOnPlateau;
}
public void setRobotsOnPlateau(List<Robot> robotsOnPlateau) {
this.robotsOnPlateau = robotsOnPlateau;
}
/**
* Loads Plateau co-ordinates from the input
* @param plateau
*/
public void loadPlateau(String plateau) {
String [] input = plateau.split(Constants.StringConstants.SEPARATOR);
this.setxCoOrdinate(Integer.parseInt(input[Constants.NumberConstants.ZERO]));
this.setyCoOrdinate(Integer.parseInt(input[Constants.NumberConstants.ONE]));
isPlateauLoaded = true;
}
/**
* Confirms if Plateau co-ordinates are loaded
* @return
*/
public boolean isPlateauLoaded() {
return isPlateauLoaded;
}
public int getRobotCount() {
return robotsOnPlateau.size();
}
}
Raw
PlateauOfRobots_src_main_java_com_newsinternational_exercise_implementation_Position.java
package com.newsinternational.exercise.implementation;
import com.newsinternational.exercise.constant.Constants;
import com.newsinternational.exercise.utility.Direction;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
* Class responsible for Holding the position of the Robot on Plateau
*/
public class Position {
// x - co-ordinate
private int xCoOrdinate;
// x - co-ordinate
private int yCoOrdinate;
// direction
private Direction direction;
//constructor
public Position(int xCoOrdinate, int yCoOrdinate, Direction direction) {
this.xCoOrdinate = xCoOrdinate;
this.yCoOrdinate = yCoOrdinate;
this.direction = direction;
}
//constructor
public Position (String robotPosition) {
this.loadRobotPosition(robotPosition);
}
public int getxCoOrdinate() {
return xCoOrdinate;
}
void setxCoOrdinate(int xCoOrdinate) {
this.xCoOrdinate = xCoOrdinate;
}
public int getyCoOrdinate() {
return yCoOrdinate;
}
void setyCoOrdinate(int yCoOrdinate) {
this.yCoOrdinate = yCoOrdinate;
}
public Direction getDirection() {
return direction;
}
void setDirection(Direction direction) {
this.direction = direction;
}
/**
* Method responsible for loading the co-ordinates and the direction of the Robot on Plateau
* @param robotPosition
* @return
*/
public Position loadRobotPosition(String robotPosition) {
String [] input = robotPosition.split(Constants.StringConstants.SEPARATOR);
this.setxCoOrdinate(Integer.parseInt(input[Constants.NumberConstants.ZERO]));
this.setyCoOrdinate(Integer.parseInt(input[Constants.NumberConstants.ONE]));
this.setDirection(Direction.valueOf(input[Constants.NumberConstants.TWO].toUpperCase()));
return this;
}
/**
* Method responsible for displaying the current position of the Robot
* @return
*/
public String toString() {
return Integer.toString(this.getxCoOrdinate()) + Constants.StringConstants.SEPARATOR +
Integer.toString(this.getyCoOrdinate()) + Constants.StringConstants.SEPARATOR +
this.getDirection();
}
}
Raw
PlateauOfRobots_src_main_java_com_newsinternational_exercise_implementation_RobotImplementation.java
package com.newsinternational.exercise.implementation;
import com.newsinternational.exercise.Plateau;
import com.newsinternational.exercise.Robot;
import com.newsinternational.exercise.constant.Constants;
import com.newsinternational.exercise.exception.InvalidInputException;
import com.newsinternational.exercise.exception.OutOfPlateauBoundaryException;
import com.newsinternational.exercise.utility.Direction;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
*
* This is a Robot implementation class for the Robot interface with methods such as move and getRobotPosition
*/
public class RobotImplementation implements Robot {
// Holds position of a Robot
private Position position;
// Holds Robot id
private int id;
// Robot counter
private static int count = 0;
/**
* Constructor
* @param robotPosition
* @see com.newsinternational.exercise.implementation.Position
*/
public RobotImplementation(String robotPosition) {
position = new Position(robotPosition); //Holds starting position
id = count++;
}
/**
* Method responsible for robot's movement based on the movement instruction and stores the current position in Position object
* @param movementInstruction
* @see com.newsinternational.exercise.implementation.Position
*/
@Override
public void move(String movementInstruction) throws InvalidInputException, OutOfPlateauBoundaryException {
movementInstruction = EnvironmentSetUp.validateInput(movementInstruction);
if (PlateauImplementation.INSTANCE.isPlateauLoaded()) {
EnvironmentSetUp.validateInputPattern(movementInstruction, Constants.StringConstants.MOVEMENT_INSTRUCTION_PATTERN, Constants.ErrorMessages.INCORRECT_MOVEMENT_INSTRUCTIONS);
} else {
throw new InvalidInputException(Constants.ErrorMessages.INCORRECT_MOVEMENT_INSTRUCTIONS);
}
for(Character character : movementInstruction.toCharArray()) {
if(character.toString().equalsIgnoreCase(Constants.StringConstants.LEFT) || character.toString().equalsIgnoreCase(Constants.StringConstants.RIGHT))
position.setDirection(Direction.getNextDirection(position.getDirection(), character.toString()));
if(character.toString().equalsIgnoreCase(Constants.StringConstants.MOVE))
this.moveCoOrdinates(position.getDirection());
}
}
/**
* Based on the movement instruction direction and boundary limit, decides to move robot
* @param currentDirection
* @throws OutOfPlateauBoundaryException
* @see com.newsinternational.exercise.implementation.Position
*/
private void moveCoOrdinates(Direction currentDirection) throws OutOfPlateauBoundaryException {
int xCoOrdinate = position.getxCoOrdinate();
int yCoOrdinate = position.getyCoOrdinate();
if (currentDirection.equals(Direction.E) && (++xCoOrdinate <= PlateauImplementation.INSTANCE.getxCoOrdinate())) {
position.setxCoOrdinate(xCoOrdinate);
} else if (currentDirection.equals(Direction.W) && (--xCoOrdinate >= Constants.NumberConstants.ZERO)) {
position.setxCoOrdinate(xCoOrdinate);
} else if (currentDirection.equals(Direction.N) && (++yCoOrdinate <= PlateauImplementation.INSTANCE.getyCoOrdinate())) {
position.setyCoOrdinate(yCoOrdinate);
} else if ((currentDirection.equals(Direction.S) && (--yCoOrdinate >= Constants.NumberConstants.ZERO))) {
position.setyCoOrdinate(yCoOrdinate);
} else {
throw new OutOfPlateauBoundaryException(Constants.ErrorMessages.OUT_OF_PLATEAU);
}
}
/**
* Retrieves current position of Robot from Position object
* @return Current position of Robot
*/
@Override
public Position getPosition() {
return position;
}
/**
* Returns Robot's id
* @return
*/
public int getId() {
return id;
}
}
Raw
PlateauOfRobots_src_main_java_com_newsinternational_exercise_Plateau.java
package com.newsinternational.exercise;
import java.util.List;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
* Interface representing Plateau
*/
public interface Plateau {
// Method for retrieving x-coordinate
public int getxCoOrdinate();
// Method for retrieving y-coordinate
public int getyCoOrdinate();
// List represents list of Robots on Plateau
public List<Robot> getRobotsOnPlateau();
// Used to check if Plateau is loaded
public boolean isPlateauLoaded();
}
Raw
PlateauOfRobots_src_main_java_com_newsinternational_exercise_Robot.java
package com.newsinternational.exercise;
import com.newsinternational.exercise.exception.InvalidInputException;
import com.newsinternational.exercise.exception.OutOfPlateauBoundaryException;
import com.newsinternational.exercise.implementation.Position;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
* Interface represents Robot
*/
public interface Robot {
/**
* Robot movement is handled based on the movement instructions to explore Plateau
* @param path
*/
public void move(String path) throws InvalidInputException, OutOfPlateauBoundaryException;
/**
* Retrieves current position of the Robot
*/
public Position getPosition();
}
Raw
PlateauOfRobots_src_main_java_com_newsinternational_exercise_utility_Direction.java
package com.newsinternational.exercise.utility;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
* Enum stores directions, retrieving the direction of the Robot based on movement instruction
*/
public enum Direction {
// Enum constant Direction(directionToTheLeft, directionToTheRight)
N("W", "E"),
E("N", "S"),
S("E", "W"),
W("S", "N");
private final String toTheLeft;
private final String toTheRight;
public Direction getToTheLeft() {
return Direction.valueOf(toTheLeft);
}
public Direction getToTheRight() {
return Direction.valueOf(toTheRight);
}
// Constructor
Direction(String left, String right) {
this.toTheLeft = left;
this.toTheRight = right;
}
/**
* Retrieves direction for the Robot based on movement instruction
* @param currentDirection
* @param nextMovement
* @return
*/
public static Direction getNextDirection(Direction currentDirection, String nextMovement) {
return (nextMovement.equalsIgnoreCase("L")) ?
currentDirection.getToTheLeft() :
currentDirection.getToTheRight();
}
}
Raw
PlateauOfRobots_src_main_java_META-INF_MANIFEST.MF
Manifest-Version: 1.0
Main-Class: com.newsinternational.exercise.RobotGameTest
Raw
PlateauOfRobots_src_test_java_com_newsinternational_exercise_implementation_EnvironmentSetUpTest.java
package com.newsinternational.exercise.implementation;
import com.newsinternational.exercise.exception.InvalidInputException;
import com.newsinternational.exercise.exception.OutOfPlateauBoundaryException;
import org.junit.Before;
import org.junit.Test;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
* Tests responsible for testing EnvironmentSetUp
*/
public class EnvironmentSetUpTest {
private EnvironmentSetUp environmentSetUp;
@Before
public void init(){
environmentSetUp = new EnvironmentSetUp();
}
@Test
public void testValidateInputForString() throws InvalidInputException{
assertThat(EnvironmentSetUp.validateInput("1 1 N"), is("1 1 N"));
}
@Test (expected = InvalidInputException.class)
public void testValidateInputForNull() throws InvalidInputException{
String nullValue = null;
assertThat(environmentSetUp.validateInput(nullValue), is(nullValue));
}
@Test (expected = InvalidInputException.class)
public void testValidateInputForEmptyString() throws InvalidInputException{
String nullValue = "";
assertThat(environmentSetUp.validateInput(nullValue), is(""));
}
@Test
public void testValidateInputForAnyString() throws InvalidInputException{
assertThat(environmentSetUp.validateInput("XXXX"), is("XXXX"));
}
@Test
public void testCompleteFlow() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("9 9");
environmentSetUp.createAndDeployRobot("1 1 N").move("RMM");
assertThat("3 1 E", is(environmentSetUp.getRobot().getPosition().toString()));
}
@Test
public void testCompleteFlowOne() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("1 2 N").move("LMLMLMLMM");
assertThat("1 3 N", is(environmentSetUp.getRobot().getPosition().toString()));
}
@Test
public void checkLeftDirectFromNorth() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("1 2 N").move("L");
assertThat("W", is(environmentSetUp.getRobot().getPosition().getDirection().toString()));
}
@Test
public void checkLeftDirectFromWest() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("1 2 W").move("L");
assertThat("S", is(environmentSetUp.getRobot().getPosition().getDirection().toString()));
}
@Test
public void checkLeftDirectFromSouth() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("1 2 S").move("L");
assertThat("E", is(environmentSetUp.getRobot().getPosition().getDirection().toString()));
}
@Test
public void checkLeftDirectFromEast() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("1 2 E").move("L");
assertThat("N", is(environmentSetUp.getRobot().getPosition().getDirection().toString()));
}
@Test
public void checkRightDirectFromNorth() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("1 2 N").move("R");
assertThat("E", is(environmentSetUp.getRobot().getPosition().getDirection().toString()));
}
@Test
public void checkRightDirectFromEast() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("1 2 E").move("R");
assertThat("S", is(environmentSetUp.getRobot().getPosition().getDirection().toString()));
}
@Test
public void checkRightDirectFromSouth() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("1 2 S").move("R");
assertThat("W", is(environmentSetUp.getRobot().getPosition().getDirection().toString()));
}
@Test
public void checkRightDirectFromWest() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("1 2 W").move("R");
assertThat("N", is(environmentSetUp.getRobot().getPosition().getDirection().toString()));
}
@Test
public void checkOneMoveFromNorth() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("1 2 N").move("M");
assertThat(3, is(environmentSetUp.getRobot().getPosition().getyCoOrdinate()));
}
@Test
public void checkOneMoveFromSouth() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("1 2 S").move("M");
assertThat(1, is(environmentSetUp.getRobot().getPosition().getyCoOrdinate()));
}
@Test
public void checkOneMoveFromEast() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("1 2 E").move("M");
assertThat(2, is(environmentSetUp.getRobot().getPosition().getxCoOrdinate()));
}
@Test
public void checkOneMoveFromWest() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("1 2 W").move("M");
assertThat(0, is(environmentSetUp.getRobot().getPosition().getxCoOrdinate()));
}
@Test (expected = InvalidInputException.class)
public void checkInvalidRobotPositionInput() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("1 -2 W").move("M");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidRobotPositionInputOne() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("12 W").move("M");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidRobotPositionInputTwo() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("01 -2 W").move("M");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidRobotPositionInputThree() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("3 4.0 S").move("M");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidRobotPositionInputFour() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("1 0 F").move("M");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidRobotPositionInputFive() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("-12 W").move("M");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidPlateauInput() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 05");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidPlateauInputOne() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("05 5");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidPlateauInputTwo() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("-5 5");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidPlateauInputThree() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 -5");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidPlateauInputFour() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("ab ab");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidPlateauInputFive() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("a b");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidMovementInstructionInput() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 5");
environmentSetUp.createAndDeployRobot("5 5 S").move("-M");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidMovementInstructionInputOne() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("05 5");
environmentSetUp.createAndDeployRobot("2 2 S").move("-6");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidMovementInstructionInputTwo() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("-5 5");
environmentSetUp.createAndDeployRobot("2 2 S").move("0");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidMovementInstructionInputThree() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("5 -5");
environmentSetUp.createAndDeployRobot("2 2 S").move("S");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidMovementInstructionInputFour() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("ab ab");
environmentSetUp.createAndDeployRobot("2 2 S").move("LMA");
}
@Test (expected = InvalidInputException.class)
public void checkInvalidMovementInstructionInputFive() throws InvalidInputException, OutOfPlateauBoundaryException {
EnvironmentSetUp.loadPlateau("a b");
environmentSetUp.createAndDeployRobot("2 2 S").move("a");
}
@Test
public void checkCountOfRobotsOnPlateau() throws InvalidInputException, OutOfPlateauBoundaryException{
EnvironmentSetUp.clearEnvironment();
EnvironmentSetUp.loadPlateau("4 4");
EnvironmentSetUp env1 = new EnvironmentSetUp();
env1.createAndDeployRobot("2 1 N");
env1.createAndDeployRobot("3 2 N");
assertThat(2, is(PlateauImplementation.INSTANCE.getRobotCount()));
}
}
Raw
PlateauOfRobots_src_test_java_com_newsinternational_exercise_implementation_PlateauImplementationTest.java
package com.newsinternational.exercise.implementation;
import org.junit.Test;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
* Tests for PlateauImplementation class
*/
public class PlateauImplementationTest {
@Test
public void testLoadPlateau() {
PlateauImplementation.INSTANCE.loadPlateau("3 8");
assertThat(PlateauImplementation.INSTANCE.getxCoOrdinate() + " " +
PlateauImplementation.INSTANCE.getyCoOrdinate(), is("3 8"));
}
@Test
public void testPlateauLoadOne() {
PlateauImplementation.INSTANCE.loadPlateau("99 99");
assertThat(PlateauImplementation.INSTANCE.getxCoOrdinate() + " " +
PlateauImplementation.INSTANCE.getyCoOrdinate(), is("99 99"));
}
@Test
public void testPlateauLoadTwo() {
PlateauImplementation.INSTANCE.loadPlateau("99999 99999");
assertThat(PlateauImplementation.INSTANCE.getxCoOrdinate() + " " +
PlateauImplementation.INSTANCE.getyCoOrdinate(), is("99999 99999"));
}
@Test
public void testPlateauLoadThree() {
PlateauImplementation.INSTANCE.loadPlateau("0 0");
assertThat(PlateauImplementation.INSTANCE.getxCoOrdinate() + " " +
PlateauImplementation.INSTANCE.getyCoOrdinate(), is("0 0"));
}
@Test
public void testPlateauLoadFour() {
PlateauImplementation.INSTANCE.loadPlateau("123 345");
assertThat(PlateauImplementation.INSTANCE.getxCoOrdinate() + " " +
PlateauImplementation.INSTANCE.getyCoOrdinate(), is("123 345"));
}
@Test
public void testPlateauLoadFive() {
PlateauImplementation.INSTANCE.loadPlateau("7654 675678");
assertThat(PlateauImplementation.INSTANCE.getxCoOrdinate() + " " +
PlateauImplementation.INSTANCE.getyCoOrdinate(), is("7654 675678"));
}
@Test
public void testPlateauLoadSix() {
PlateauImplementation.INSTANCE.loadPlateau("64 64");
assertThat(PlateauImplementation.INSTANCE.getxCoOrdinate() + " " +
PlateauImplementation.INSTANCE.getyCoOrdinate(), is("64 64"));
}
@Test
public void testPlateauLoadSeven() {
PlateauImplementation.INSTANCE.loadPlateau("3 3");
assertThat(PlateauImplementation.INSTANCE.getxCoOrdinate() + " " +
PlateauImplementation.INSTANCE.getyCoOrdinate(), is("3 3"));
}
@Test
public void testPlateauLoadEight() {
PlateauImplementation.INSTANCE.loadPlateau("1 1");
assertThat(PlateauImplementation.INSTANCE.getxCoOrdinate() + " " +
PlateauImplementation.INSTANCE.getyCoOrdinate(), is("1 1"));
}
@Test
public void testPlateauLoadNine() {
PlateauImplementation.INSTANCE.loadPlateau("99 0");
assertThat(PlateauImplementation.INSTANCE.getxCoOrdinate() + " " +
PlateauImplementation.INSTANCE.getyCoOrdinate(), is("99 0"));
}
}
Raw
PlateauOfRobots_src_test_java_com_newsinternational_exercise_implementation_RobotImplementationTest.java
package com.newsinternational.exercise.implementation;
import com.newsinternational.exercise.Robot;
import com.newsinternational.exercise.exception.InvalidInputException;
import com.newsinternational.exercise.exception.OutOfPlateauBoundaryException;
import org.junit.Test;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
* Tests for RobotImplementation class
*/
public class RobotImplementationTest {
Robot robot;
@Test
public void testRobotInitialPosition() {
robot = new RobotImplementation("1 1 N");
assertThat("1 1 N", is(robot.getPosition().toString()));
}
@Test
public void testRobotInitialPositionTwo() {
robot = new RobotImplementation("99 99 W");
assertThat("99 99 W", is(robot.getPosition().toString()));
}
@Test
public void testRobotInitialPositionThree() {
robot = new RobotImplementation("5 5 e");
assertThat("5 5 E", is(robot.getPosition().toString()));
}
@Test
public void testRobotInitialPositionFour() {
robot = new RobotImplementation("99 99999 s");
assertThat("99 99999 S", is(robot.getPosition().toString()));
}
@Test
public void testRobotInitialPositionFive() {
robot = new RobotImplementation("7 5 S");
assertThat("7 5 S", is(robot.getPosition().toString()));
}
@Test
public void shouldMoveBeValidForOneMoveTestNorth() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 N");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("M");
assertThat("5 6 N",is(robot.getPosition().toString()));
}
@Test
public void shouldMoveBeValidForOneMoveTestSouth() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 S");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("M");
assertThat("5 4 S",is(robot.getPosition().toString()));
}
@Test
public void shouldMoveBeValidL() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("1 1 E");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("LLLL");
assertThat("1 1 E",is(robot.getPosition().toString()));
}
@Test
public void shouldMoveBeValidR() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("1 1 E");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("RRRR");
assertThat("1 1 E",is(robot.getPosition().toString()));
}
@Test
public void shouldMoveBeValidSN() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("1 1 S");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("RR");
assertThat("1 1 N",is(robot.getPosition().toString()));
}
@Test
public void shouldMoveBeValidNS() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("1 3 N");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("LL");
assertThat("1 3 S",is(robot.getPosition().toString()));
}
@Test
public void shouldMoveBeValidThreeMovesSameDirection() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("1 1 E");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("MMM");
assertThat("4 1 E",is(robot.getPosition().toString()));
}
@Test
public void shouldMoveBeValidThreeMovesOppositeDirection() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 N");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("LLMMM");
assertThat("5 2 S",is(robot.getPosition().toString()));
}
@Test
public void shouldMoveBeValidMovesLongTest() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 N");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("LMMMMMLMMMMMLMMMMMMMLMMMMMMM");
assertThat("7 7 N",is(robot.getPosition().toString()));
}
@Test
public void shouldMoveBeValidMovesLongTestRight() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 N");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("RMMRMMMMMRMMMMMMMRMMMMMRMMMMMR");
assertThat("5 5 S",is(robot.getPosition().toString()));
}
@Test
public void shouldOneMoveFromEast() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 E");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("L");
assertThat("N",is(robot.getPosition().getDirection().toString()));
}
@Test
public void shouldOneMoveFromWest() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 W");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("L");
assertThat("S",is(robot.getPosition().getDirection().toString()));
}
@Test
public void shouldOneMoveFromNorth() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 N");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("L");
assertThat("W",is(robot.getPosition().getDirection().toString()));
}
@Test
public void shouldOneMoveFromSouth() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 S");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("L");
assertThat("E",is(robot.getPosition().getDirection().toString()));
}
@Test
public void shouldOneRightMoveFromEast() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 E");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("R");
assertThat("S",is(robot.getPosition().getDirection().toString()));
}
@Test
public void shouldOneRightMoveFromWest() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 W");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("R");
assertThat("N",is(robot.getPosition().getDirection().toString()));
}
@Test
public void shouldOneRightMoveFromNorth() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 N");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("R");
assertThat("E",is(robot.getPosition().getDirection().toString()));
}
@Test
public void shouldOneRightMoveFromSouth() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 S");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("R");
assertThat("W",is(robot.getPosition().getDirection().toString()));
}
@Test
public void checkPositonFacingNorthMoveForward() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 N");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("M");
assertThat("5 6 N",is(robot.getPosition().toString()));
}
@Test
public void checkPositonFacingSouthMoveForward() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 S");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("M");
assertThat("5 4 S",is(robot.getPosition().toString()));
}
@Test
public void checkPositonFacingEastMoveForward() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 E");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("M");
assertThat("6 5 E",is(robot.getPosition().toString()));
}
@Test
public void checkPositonFacingWestMoveForward() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("5 5 W");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("M");
assertThat("4 5 W",is(robot.getPosition().toString()));
}
@Test (expected = OutOfPlateauBoundaryException.class)
public void checkPositonBottomLeftCornerFacingEast() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("0 0 S");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("M");
}
@Test (expected = OutOfPlateauBoundaryException.class)
public void checkPositonTopLeftCornerFacingEast() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("0 7 N");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("M");
}
@Test (expected = OutOfPlateauBoundaryException.class)
public void checkPositonTopRightCornerFacingEast() throws OutOfPlateauBoundaryException , InvalidInputException {
robot = new RobotImplementation("7 7 N");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("M");
}
@Test (expected = OutOfPlateauBoundaryException.class)
public void checkPositonBottomRightCornerFacingEast() throws OutOfPlateauBoundaryException, InvalidInputException {
robot = new RobotImplementation("7 0 S");
PlateauImplementation.INSTANCE.loadPlateau("7 7");
robot.move("M");
}
}
Raw
PlateauOfRobots_src_test_java_com_newsinternational_exercise_RobotGameTest.java
package com.newsinternational.exercise;
import com.newsinternational.exercise.exception.InvalidInputException;
import com.newsinternational.exercise.exception.OutOfPlateauBoundaryException;
import com.newsinternational.exercise.implementation.EnvironmentSetUp;
import java.util.Scanner;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
* Class acts like a client to test code in command line
*/
public class RobotGameTest {
public static void main(String [] args) throws InvalidInputException {
String reTest;
Scanner input = new Scanner (System.in);
Robot robot;
System.out.println("Please enter Plateau co-ordinates Eg - '5 5':");
try {
EnvironmentSetUp.loadPlateau(input.nextLine());
} catch (InvalidInputException e) {
System.out.println(e.getMessage());
}
EnvironmentSetUp environmentSetUp = new EnvironmentSetUp();
do {
try {
System.out.println("Now enter a Robot position Eg - '5 5 N':");
robot = environmentSetUp.createAndDeployRobot(input.nextLine());
System.out.println("Enter movement instructions Eg - 'LMLMRMM':");
robot.move(input.nextLine());
System.out.println("Current position of Robot is ");
System.out.println(environmentSetUp.getRobot().getPosition().toString());
} catch (InvalidInputException e) {
System.out.println(e.getMessage());
} catch (OutOfPlateauBoundaryException e) {
System.out.println(e.getMessage());
}
System.out.println("Add another Robot? (y/n)");
reTest = input.nextLine();
} while(reTest.equalsIgnoreCase("Y") || reTest.equalsIgnoreCase("YES"));
}
}
Raw
PlateauOfRobots_src_test_java_com_newsinternational_exercise_utility_DirectionTest.java
package com.newsinternational.exercise.utility;
import org.junit.Test;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
/**
* Created with IntelliJ IDEA.
* User: pradeepcheers
* Tests for Direction Enum
*/
public class DirectionTest {
@Test
public void testDirectionInitialisationNorthToRight()
{
assertThat(Direction.N.getToTheRight(), is(Direction.E));
}
@Test
public void testDirectionInitialisationEastToRight()
{
assertThat(Direction.E.getToTheRight(), is(Direction.S));
}
@Test
public void testDirectionInitialisationSouthToRight()
{
assertThat(Direction.S.getToTheRight(), is(Direction.W));
}
@Test
public void testDirectionInitialisationWestToRight()
{
assertThat(Direction.W.getToTheRight(), is(Direction.N));
}
@Test
public void testDirectionInitialisationNorthToLeft()
{
assertThat(Direction.N.getToTheLeft(), is(Direction.W));
}
@Test
public void testDirectionInitialisationEastToLeft()
{
assertThat(Direction.E.getToTheLeft(), is(Direction.N));
}
@Test
public void testDirectionInitialisationSouthToLeft()
{
assertThat(Direction.S.getToTheLeft(), is(Direction.E));
}
@Test
public void testDirectionInitialisationWestToLeft()
{
assertThat(Direction.W.getToTheLeft(), is(Direction.S));
}
@Test
public void testGetNextDirectionOne()
{
assertThat(Direction.getNextDirection(Direction.N,"L"), is(Direction.W));
}
@Test
public void testGetNextDirectionTwo()
{
assertThat(Direction.getNextDirection(Direction.E,"L"), is(Direction.N));
}
@Test
public void testGetNextDirectionThree()
{
assertThat(Direction.getNextDirection(Direction.W,"L"), is(Direction.S));
}
@Test
public void testGetNextDirectionFour()
{
assertThat(Direction.getNextDirection(Direction.S,"L"), is(Direction.E));
}
@Test
public void checkDirectionRight(){
assertThat(Direction.getNextDirection(Direction.S,"R"), is(Direction.W));
}
@Test
public void checkDirectionRightOne(){
assertThat(Direction.getNextDirection(Direction.W,"R"), is(Direction.N));
}
@Test
public void checkDirectionRightTwo(){
assertThat(Direction.getNextDirection(Direction.S,"R"), is(Direction.W));
}
@Test
public void checkDirectionRightThree(){
assertThat(Direction.getNextDirection(Direction.W,"R"), is(Direction.N));
}
@Test
public void checkDirectionRightFour(){
assertThat(Direction.getNextDirection(Direction.N,"R"), is(Direction.E));
}
@Test
public void checkDirectionRightFive(){
assertThat(Direction.getNextDirection(Direction.E,"R"), is(Direction.S));
}
}
Raw
PlateauOfRobots_target_classes_com_newsinternational_exercise_client_PlateauOfRobotsMainTest.class
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PlateauOfRobots_target_classes_com_newsinternational_exercise_constant_Constants$ErrorMessages.class
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 EMPTY_INPUTLjava/lang/String; ConstantValueINCORRECT_PLATEAU_INPUT INCORRECT_ROBOT_POSITION!INCORRECT_MOVEMENT_INSTRUCTIONS"OUT_OF_PLATEAU#<init>()VCodeLineNumberTableLocalVariableTablethis ErrorMessages InnerClassesALcom/newsinternational/exercise/constant/Constants$ErrorMessages;
SourceFileConstants.java $?com/newsinternational/exercise/constant/Constants$ErrorMessagesjava/lang/ObjectInput is null or empty*Plateau co-ordinates entered are incorrect#Robot position entered is incorrect+Movement instructions entered are incorrectRobot positioned out of Plateau1com/newsinternational/exercise/constant/Constants! 
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PlateauOfRobots_target_classes_com_newsinternational_exercise_constant_Constants$NumberConstants.class
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PlateauOfRobots_target_classes_com_newsinternational_exercise_constant_Constants$StringConstants.class
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SourceFileConstants.java *Acom/newsinternational/exercise/constant/Constants$StringConstantsjava/lang/Object ^[1-9]\d*\s[1-9]\d*$ ^[1-9]\d*\s[1-9]\d*\s[neswNESW]$ ^[lmrLMR]+$LRM1com/newsinternational/exercise/constant/Constants! 
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PlateauOfRobots_target_classes_com_newsinternational_exercise_constant_Constants.class
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PlateauOfRobots_target_classes_com_newsinternational_exercise_exception_InvalidInputException.class
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PlateauOfRobots_target_classes_com_newsinternational_exercise_exception_OutOfPlateauBoundaryException.class
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PlateauOfRobots_target_classes_com_newsinternational_exercise_implementation_EnvironmentSetUp.class
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ExceptionscreateAndDeployRobot:(Ljava/lang/String;)Lcom/newsinternational/exercise/Robot; robotPosition StackMapTable validateInput&(Ljava/lang/String;)Ljava/lang/String;inputvalidateInputPattern9(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Vparamregex errorMessagepatternLjava/util/regex/Pattern; patternMatchLjava/util/regex/Matcher;vwvalidateBoundary coOrdinates[Ljava/lang/String;GgetRobot(()Lcom/newsinternational/exercise/Robot;clearEnvironment
SourceFileEnvironmentSetUp.java '( 78^[1-9]\d*\s[1-9]\d*$*Plateau co-ordinates entered are incorrect :;x yz ./ {| ^[1-9]\d*\s[1-9]\d*\s[neswNESW]$#Robot position entered is incorrect E/Acom/newsinternational/exercise/implementation/RobotImplementation '/ %& }~ ��>com/newsinternational/exercise/exception/InvalidInputException� ��Input is null or empty ��v �� ��w �| �� ��� ��Fcom/newsinternational/exercise/exception/OutOfPlateauBoundaryExceptionRobot positioned out of Plateau �� ��>com/newsinternational/exercise/implementation/EnvironmentSetUpjava/lang/Objectjava/util/regex/Patternjava/util/regex/MatcherCcom/newsinternational/exercise/implementation/PlateauImplementationINSTANCEELcom/newsinternational/exercise/implementation/PlateauImplementation;isPlateauLoaded()ZgetRobotsOnPlateau()Ljava/util/List;java/util/Listadd(Ljava/lang/Object;)Zjava/lang/StringequalsIgnoreCase(Ljava/lang/String;)Z toUpperCase()Ljava/lang/String;compile-(Ljava/lang/String;)Ljava/util/regex/Pattern;matcher3(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;matchessplit'(Ljava/lang/String;)[Ljava/lang/String;getxCoOrdinate()Ijava/lang/IntegerparseInt(Ljava/lang/String;)IgetyCoOrdinatesetRobotsOnPlateau(Ljava/util/List;)V!#$%&'()/*��*+ ,- ./)K*�K*��*��*"$ &(+ 01234)�H+�L���.+ 
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PlateauOfRobots_target_classes_com_newsinternational_exercise_implementation_PlateauImplementation.class
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PlateauOfRobots_target_classes_com_newsinternational_exercise_implementation_Position.class
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PlateauOfRobots_target_classes_com_newsinternational_exercise_implementation_RobotImplementation.class
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ExceptionsmoveCoOrdinates5(Lcom/newsinternational/exercise/utility/Direction;)VcurrentDirection2Lcom/newsinternational/exercise/utility/Direction; xCoOrdinate yCoOrdinate getPosition:()Lcom/newsinternational/exercise/implementation/Position;getId()I<clinit>()V
SourceFileRobotImplementation.java 0P6com/newsinternational/exercise/implementation/Position 01 +, /. -. ��� �� �� ^[lmrLMR]+$+Movement instructions entered are incorrect ��>com/newsinternational/exercise/exception/InvalidInputException� ��~ �� ��L ��R ��� �� �FM EF �N �N �H �� �� �H �H �� �HFcom/newsinternational/exercise/exception/OutOfPlateauBoundaryExceptionRobot positioned out of PlateauAcom/newsinternational/exercise/implementation/RobotImplementationjava/lang/Object$com/newsinternational/exercise/Robotjava/lang/Character>com/newsinternational/exercise/implementation/EnvironmentSetUp validateInput&(Ljava/lang/String;)Ljava/lang/String;Ccom/newsinternational/exercise/implementation/PlateauImplementationINSTANCEELcom/newsinternational/exercise/implementation/PlateauImplementation;isPlateauLoaded()ZvalidateInputPattern9(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Vjava/lang/String toCharArray()[CvalueOf(C)Ljava/lang/Character;toString()Ljava/lang/String;equalsIgnoreCase(Ljava/lang/String;)Z getDirection4()Lcom/newsinternational/exercise/utility/Direction;0com/newsinternational/exercise/utility/DirectiongetNextDirectionx(Lcom/newsinternational/exercise/utility/Direction;Ljava/lang/String;)Lcom/newsinternational/exercise/utility/Direction; setDirectiongetxCoOrdinategetyCoOrdinateEequals(Ljava/lang/Object;)ZsetxCoOrdinate(I)VWNsetyCoOrdinateS!()*+,-.
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PlateauOfRobots_target_classes_com_newsinternational_exercise_Plateau.class
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PlateauOfRobots_target_classes_com_newsinternational_exercise_Robot.class
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PlateauOfRobots_target_classes_com_newsinternational_exercise_utility_Direction.class
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PlateauOfRobots_target_test-classes_com_newsinternational_exercise_implementation_EnvironmentSetUpTest.class
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PlateauOfRobots_target_test-classes_com_newsinternational_exercise_implementation_PlateauImplementationTest.class
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PlateauOfRobots_target_test-classes_com_newsinternational_exercise_implementation_RobotImplementationTest.class
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PlateauOfRobots_target_test-classes_com_newsinternational_exercise_RobotGameTest.class
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PlateauOfRobots_target_test-classes_com_newsinternational_exercise_utility_DirectionTest.class
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