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team02-AngryNerds-projekt1-racetrack
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Track feature #21

Merged
fassband merged 9 commits from track-feature into main 2022-03-11 18:41:11 +01:00
Conversation 0 Commits 9 Files Changed 6 +91 -35
3 changed files with 91 additions and 35 deletions
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Showing only changes of commit 15123b05bb - Show all commits

1
build.gradle
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@ -29,6 +29,7 @@ dependencies {
// beryx uses SLF4J. To remove warning, we add the implementation "no operation"
implementation 'org.slf4j:slf4j-nop:2.+'
implementation 'junit:junit:4.13.1'
// Use JUnit Jupiter API for testing.
testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.2'

96
src/main/java/ch/zhaw/pm2/racetrack/Track.java
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@ -63,6 +63,7 @@ public class Track implements TrackSpecification {
// TODO: Add necessary variables
private List<String> track;
private List<Car> cars;
private List<PositionVector> finishLine;
/**
* Initialize a Track from the given track file.
@ -75,10 +76,10 @@ public class Track implements TrackSpecification {
// TODO:
track = new ArrayList<>();
cars = new ArrayList<>();
finishLine = new ArrayList<>();
readFile(trackFile);
//TODO: throw error again...
//throw new UnsupportedOperationException(); // was allready in !!
findFinish();
addCar();
}
/**
@ -94,43 +95,84 @@ public class Track implements TrackSpecification {
}
}
public void addCar() {
//TODO: MAKE PRIVATE
public void addCar() throws InvalidTrackFormatException {
ConfigSpecification.SpaceType[] spaceTypes = ConfigSpecification.SpaceType.values();
ArrayList<Character> allSpaceTypesAsChar = new ArrayList<>();
List<Character> allSpaceTypesAsChar = new ArrayList<>();
List<Character> usedSymbolForCar = new ArrayList<>();
for (ConfigSpecification.SpaceType spaceType : spaceTypes) {
allSpaceTypesAsChar.add(spaceType.getValue());
}
for (String line : track) {
for (int j = 0; j < track.size(); j++) {
String line = track.get(j);
for (int i = 0; i < line.length(); i++) {
if (!allSpaceTypesAsChar.contains(line.charAt(i))) {
//TODO: CREATE CAR - ADD IT TO CARS - BUT CHECK THAT Symbol is not allready used for another car?
char possibleCarChar = line.charAt(i);
if (!allSpaceTypesAsChar.contains(possibleCarChar)) {
if (usedSymbolForCar.contains(possibleCarChar)) {
throw new InvalidTrackFormatException();
}
usedSymbolForCar.add(possibleCarChar);
cars.add(new Car(possibleCarChar, new PositionVector(i, j)));
}
}
}
}
private void findFinish() throws InvalidTrackFormatException {
for (int i = 0; i < track.size(); i++) {
String line = track.get(i);
for (int j = 0; j < line.length(); j++) {
if (line.charAt(j) == ConfigSpecification.SpaceType.FINISH_LEFT.getValue() ||
line.charAt(j) == ConfigSpecification.SpaceType.FINISH_RIGHT.getValue() ||
line.charAt(j) == ConfigSpecification.SpaceType.FINISH_DOWN.getValue() ||
line.charAt(j) == ConfigSpecification.SpaceType.FINISH_UP.getValue()) {
finishLine.add(new PositionVector(j, i));
}
}
}
if (finishLine.size() == 0) {
throw new InvalidTrackFormatException();
}
ConfigSpecification.SpaceType finishTyp = getSpaceType(finishLine.get(0));
for (PositionVector positionVector : finishLine) {
if (getSpaceType(positionVector) != finishTyp) {
throw new InvalidTrackFormatException();
}
}
}
private PositionVector findChar(char symbol) {
PositionVector vector = null;
for (int i = 0; i < track.size(); i++) {
String line = track.get(i);
for (int j = 0; j < line.length(); j++) {
if (line.charAt(j) == symbol) {
vector = new PositionVector(j,i);
vector = new PositionVector(j, i);
}
}
}
return vector;
}
private void findFinish() {
//TODO:
/**
*
* @return all Cars
*/
public List<Car> getCars() {
return cars;
}
/**
*
* @return finishLine
*/
public List<PositionVector> getFinishLine() {
return finishLine;
}
/**
* @return the track
@ -148,7 +190,8 @@ public class Track implements TrackSpecification {
*/
@Override
public Config.SpaceType getSpaceType(PositionVector position) {
// TODO: implementation // Done first tests passed but what to do with error
//TODO: RETURN NULL OR CUSTOM ERROR?
char charAtPosition = track.get(position.getY()).charAt(position.getX());
ConfigSpecification.SpaceType[] spaceTypes = ConfigSpecification.SpaceType.values();
@ -158,7 +201,7 @@ public class Track implements TrackSpecification {
}
}
throw new UnsupportedOperationException();
return null;
}
/**
@ -168,9 +211,7 @@ public class Track implements TrackSpecification {
*/
@Override
public int getCarCount() {
// TODO: error???
return cars.size();
//throw new UnsupportedOperationException();
}
/**
@ -181,9 +222,7 @@ public class Track implements TrackSpecification {
*/
@Override
public Car getCar(int carIndex) {
// TODO: error???
return cars.get(carIndex);
//throw new UnsupportedOperationException();
}
/**
@ -194,27 +233,20 @@ public class Track implements TrackSpecification {
*/
@Override
public char getCarId(int carIndex) {
// TODO: error???
return cars.get(carIndex).getID();
//throw new UnsupportedOperationException();
return cars.get(carIndex).getId();
}
/**
* Get the position of the specified car.
* Returns Null if carIndex not valid
*
* @param carIndex The zero-based carIndex number
* @return A PositionVector containing the car's current position
*/
@Override
public PositionVector getCarPos(int carIndex) {
// TODO: nextPosition or Position of Trackfile?
//Alternative 1
return cars.get(carIndex).nextPosition();
//Alternative 2 //NULL aussschliessen falls umgesetzt.
return findChar(cars.get(carIndex).getID());
//throw new UnsupportedOperationException();
return findChar(cars.get(carIndex).getId());
//TODO: SHOULD WE GET CAR POSITION FROM TRACK STRING OR CAR OBJ
}
/**
@ -225,9 +257,7 @@ public class Track implements TrackSpecification {
*/
@Override
public PositionVector getCarVelocity(int carIndex) {
// TODO: error???
return cars.get(carIndex).getVelocity();
//throw new UnsupportedOperationException();
}
/**
@ -252,12 +282,10 @@ public class Track implements TrackSpecification {
*/
@Override
public String toString() {
// TODO: error???
String str = "";
for (String line : track) {
str += line+"\n";
str += line + "\n";
}
return str;
//throw new UnsupportedOperationException();
}
}

27
src/test/java/ch/zhaw/pm2/racetrack/TrackTest.java
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@ -1,14 +1,17 @@
package ch.zhaw.pm2.racetrack;
import ch.zhaw.pm2.racetrack.given.ConfigSpecification;
import org.junit.Before;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import java.io.File;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.List;
public class TrackTest {
Track trackObj;
@ -45,7 +48,31 @@ public class TrackTest {
//TODO:
@Test
void addCarAtInit() {
try {
trackObj.addCar();
} catch (InvalidTrackFormatException e) {
e.printStackTrace();
}
}
@Test
void findFinish() {
List<PositionVector> expected = new ArrayList<>();
expected.add(new PositionVector(22,22));
expected.add(new PositionVector(22,23));
expected.add(new PositionVector(22,24));
Assertions.assertEquals(expected,trackObj.getFinishLine());
}
@Test
void makeTrackObj() {
try {
Track t1 = new Track(new File("C:\\Studium\\Semester2\\PM2\\Projekt1\\racetrack\\tracks\\challenge.txt"));
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (InvalidTrackFormatException e) {
e.printStackTrace();
}
}
}