Refactoring: add Constructor to set DefaultValues

src/main/java/de/tims/fleetstorm/ai/Logic.java

@@ -11,20 +11,28 @@ public class Logic {
 	private Matchfield matchfield;
 	private Coordinate lastShot;
 	private Coordinate target;
-	private boolean foundShip = false;
-	private boolean clearedAbove = false;
-	private boolean clearedBelow = false;
-	private boolean clearedRight = false;
-	private boolean clearedLeft = false;
+	private boolean foundShip;
+	private boolean clearedAbove;
+	private boolean clearedBelow;
+	private boolean clearedRight;
+	private boolean clearedLeft;
+
+	public Logic() {
+		foundShip = false;
+		clearedAbove = false;
+		clearedBelow = false;
+		clearedRight = false;
+		clearedLeft = false;
+
+	}
+
+	public Coordinate chooseField(ArrayList<Coordinate> coordinates) {
 
-	public Coordinate chooseField() {
 		ArrayList<Coordinate> possibleFields = new ArrayList<Coordinate>();
-		for (int x = 0; x < Math.sqrt(this.matchfield.getSize()); x++) {
-			for (int y = 0; y < Math.sqrt(this.matchfield.getSize()); y++) {
-				if (this.matchfield.getState(x, y) == Coordinate.EMPTY
-						|| this.matchfield.getState(x, y) == Coordinate.SHIP) {
-					possibleFields.add(new Coordinate(x, y));
-				}
+
+		for (int i = 0; i < coordinates.size(); i++) {
+			if (coordinates.get(i).getState() != Coordinate.SHOT && coordinates.get(i).getState() != Coordinate.HIT) {
+				possibleFields.add(coordinates.get(i));
 			}
 		}
 		Random randy = new Random();
@@ -68,7 +76,6 @@ public class Logic {
 
 			foundShip = true;
 		}
-		System.out.println("Do this");
 	}
 
 	public void setFoundShip(boolean b) {

src/test/java/de/tims/fleetstorm/ai/LogicTest.java

@@ -21,7 +21,9 @@ class LogicTest {
 		matchfield = new Matchfield(size);
 		matchfield.createMatchfield();
 		logic.setMatchfield(matchfield);
-		Coordinate calcResult = logic.chooseField();
+		ArrayList<Coordinate> everySecondField = logic.getEverySecondField();
+
+		Coordinate calcResult = logic.chooseField(everySecondField);
 		assertNotNull(calcResult);
 	}
 
@@ -34,14 +36,13 @@ class LogicTest {
 		matchfield.createMatchfield();
 		logic.setMatchfield(matchfield);
 
-		for (int x = 0; x < size; x++) {
-			for (int y = 0; y < size; y++) {
-				matchfield.setState(x, y, Coordinate.SHOT);
-			}
+		ArrayList<Coordinate> everySecondField = logic.getEverySecondField();
+		for (int i = 0; i < everySecondField.size(); i++) {
+			everySecondField.get(i).setState(Coordinate.SHOT);
 		}
 		matchfield.setState(2, 2, Coordinate.EMPTY);
 
-		Coordinate choosenField = logic.chooseField();
+		Coordinate choosenField = logic.chooseField(everySecondField);
 		int calcState = matchfield.getState(choosenField.getX(), choosenField.getY());
 		assertNotEquals(calcState, Coordinate.SHOT);
 	}
@@ -191,4 +192,15 @@ class LogicTest {
 
 		assertEquals(logic.getClearedLeft(), true);
 	}
+
+	@Test
+	void testConstructor() {
+		Logic logic = new Logic();
+
+		assertEquals(logic.getFoundShip(), false);
+		assertEquals(logic.getClearedAbove(), false);
+		assertEquals(logic.getClearedBelow(), false);
+		assertEquals(logic.getClearedLeft(), false);
+		assertEquals(logic.getClearedRight(), false);
+	}
 }