add lastShot with Getter/Setter in ai-logic

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

@@ -8,6 +8,8 @@ import de.tims.fleetstorm.matchfield.Matchfield;
 
 public class Logic {
 
+	private Coordinate lastShot;
+
 	public Coordinate chooseField(Matchfield matchfield) {
 		ArrayList<Coordinate> possibleFields = new ArrayList<Coordinate>();
 		for (int x = 0; x < Math.sqrt(matchfield.getSize()); x++) {
@@ -35,4 +37,13 @@ public class Logic {
 		return out;
 	}
 
+	public void setLastShot(Coordinate coordinate, Matchfield matchfield) {
+		lastShot = matchfield.getField(coordinate);
+
+	}
+
+	public Coordinate getLastShot() {
+		return lastShot;
+	}
+
 }

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

@@ -66,4 +66,21 @@ class LogicTest {
 
 		assertEquals(everySecondField, expectedResult);
 	}
+
+	@Test
+	void testGetAndSetLastShot() {
+		Logic logic = new Logic();
+		Matchfield matchfield;
+		int size = 4;
+		matchfield = new Matchfield(size);
+		matchfield.createMatchfield();
+
+		Coordinate expectedResult = new Coordinate(2, 2);
+		logic.setLastShot(expectedResult, matchfield);
+		Coordinate result = logic.getLastShot();
+
+		assertEquals(result, expectedResult);
+
+	}
+
 }