fixed typos in several classes

src/main/java/ch/zhaw/pm2/racetrack/Car.java

@@ -97,7 +97,7 @@ public class Car implements CarSpecification {
     /**
      * Set this Car position directly, regardless of current position and velocity.
      * This should only be used by the game controller in rare cases to set the crash or winning position.
-     * The next position is normaly automatically calculated and set in the {@link #move()} method.
+     * The next position is normally automatically calculated and set in the {@link #move()} method.
      *
      * @param position The new position to set the car directly to.
      * @throws IllegalArgumentException if invalid PositionVector is given.

src/main/java/ch/zhaw/pm2/racetrack/Game.java

@@ -6,7 +6,6 @@ import ch.zhaw.pm2.racetrack.strategy.*;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 
 import static ch.zhaw.pm2.racetrack.PositionVector.Direction;
@@ -36,16 +35,15 @@ public class Game implements GameSpecification {
     public boolean initPhase() {
         if (config.getTrackDirectory().listFiles().length > 0) {
             List<String> tracks = new ArrayList<>();
-            tracks.addAll(Arrays.asList(config.getTrackDirectory().list()));
 
             File selectedTrack = config.getTrackDirectory().listFiles()[userInterface.selectOption("Select Track file", tracks)];
             try {
                 selectTrack(selectedTrack);
             } catch (FileNotFoundException e) {
-                userInterface.printInformation("There is an unexpected Error with the trackfile Path. Add trackfiles only to tracks path. Exit the Game and Fix the Problem");
+                userInterface.printInformation("There is an unexpected Error with the track file Path. Add track files only to tracks path. Exit the Game and Fix the Problem");
                 return false;
             } catch (InvalidTrackFormatException e) {
-                userInterface.printInformation("There is an unexpected Error with the trackfile. Format does not match specifications! Exit the Game and Fix the Problem");
+                userInterface.printInformation("There is an unexpected Error with the track file. Format does not match specifications! Exit the Game and Fix the Problem");
                 return false;
             }
             List<String> moveStrategies = new ArrayList<>();

src/main/java/ch/zhaw/pm2/racetrack/Track.java

@@ -55,7 +55,7 @@ import java.util.Scanner;
  *   <li>the file contains more than {@link Config#MAX_CARS} cars</li>
  * </ul>
  *
- * <p>The Track can return a String representing the current state of the race (including car positons)</p>
+ * <p>The Track can return a String representing the current state of the race (including car positions)</p>
  */
 public class Track implements TrackSpecification {
 
@@ -71,7 +71,7 @@ public class Track implements TrackSpecification {
      *
      * @param trackFile Reference to a file containing the track data
      * @throws FileNotFoundException       if the given track file could not be found
-     * @throws InvalidTrackFormatException if the track file contains invalid data (no tracklines, ...)
+     * @throws InvalidTrackFormatException if the track file contains invalid data (no track lines, ...)
      */
     public Track(File trackFile) throws FileNotFoundException, InvalidTrackFormatException {
         track = new ArrayList<>();
@@ -185,7 +185,7 @@ public class Track implements TrackSpecification {
     }
 
     /**
-     * Method that returns the finishline as a List
+     * Method that returns the finish line as a List
      *
      * @return finishLine List
      */
@@ -224,7 +224,7 @@ public class Track implements TrackSpecification {
         //Removes the Car at Current Pos
         drawCharOnTrackIndicator(carPositionVector, ConfigSpecification.SpaceType.TRACK.getValue());
 
-        //Redraw finishline if Car was on finish-line Position
+        //Redraw finish line if Car was on finish-line Position
         for (PositionVector finishLinePositionVector : finishLine) {
             if (finishLinePositionVector.equals(carPositionVector)) {
                 drawCharOnTrackIndicator(carPositionVector, finishTyp.getValue());
@@ -347,7 +347,7 @@ public class Track implements TrackSpecification {
      * If there is a crashed car at the position, {@link #CRASH_INDICATOR} is returned.
      *
      * @param y            position Y-value
-     * @param x            position X-vlaue
+     * @param x            position X-value
      * @param currentSpace char to return if no car is at position (x,y)
      * @return character representing position (x,y) on the track
      */

src/main/java/ch/zhaw/pm2/racetrack/strategy/PathFinderMoveStrategy.java

@@ -53,7 +53,7 @@ public class PathFinderMoveStrategy implements MoveStrategy {
 
         }
 
-        // while no PossibleMove crosses the finishline
+        // while no PossibleMove crosses the finish line
         // every PossibleMove will be accelerated in each direction to find a Move which finishes.
         while (finishedMove == null) {
             List<PossibleMove> newMoves = new ArrayList<>();
@@ -164,9 +164,9 @@ public class PathFinderMoveStrategy implements MoveStrategy {
         }
 
         /**
-         * check if the finishline is crossed (in correct direction) if this move is executed
+         * check if the finish line is crossed (in correct direction) if this move is executed
          *
-         * @return true if finishline will be crossed
+         * @return true if finish line will be crossed
          */
         public boolean finished() {
             return track.calculateNewWinPoints(startPosition, endPosition) == 1;