add clearBelow

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

@@ -13,6 +13,7 @@ public class Logic {
 	public Coordinate target;
 	private boolean foundShip = false;
 	public boolean clearedAbove = false;
+	public boolean clearedBelow = false;
 
 	public Coordinate chooseField() {
 		ArrayList<Coordinate> possibleFields = new ArrayList<Coordinate>();
@@ -95,4 +96,12 @@ public class Logic {
 
 	}
 
+	public void clearBelow(Coordinate shot) {
+		target = matchfield.getBelow(shot);
+
+		if (target.getState() == Coordinate.EMPTY) {
+			clearedBelow = true;
+		}
+
+	}
 }

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

@@ -141,4 +141,21 @@ class LogicTest {
 		assertEquals(logic.clearedAbove, true);
 	}
 
+	@Test
+	void testClearBelow() {
+		Logic logic = new Logic();
+		Matchfield matchfield;
+		Coordinate shot = new Coordinate(2, 2);
+		int size = 4;
+		matchfield = new Matchfield(size);
+		matchfield.createMatchfield();
+		logic.setMatchfield(matchfield);
+		logic.setLastShot(shot);
+		matchfield.getField(shot).setState(Coordinate.EMPTY);
+
+		logic.clearBelow(shot);
+
+		assertEquals(logic.clearedBelow, true);
+	}
+
 }