4gewinnt: finished clearField method

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

@@ -31,7 +31,7 @@ public class Logic {
 	}
 	
 	public void clearField() {
-		this.setField(0, 0, 0);
+		this.board = new int[getBoardSize()][getBoardSize()];
 	}
 	
 	public int getBoardSize() {

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

@@ -196,6 +196,15 @@ class LogicTest {
 		assertEquals(0, testObj.getField(0, 0));
 	}
 	
+	@Test
+	void clearFieldTestCompleteClear() {
+		testObj.setField(1, 5, 5);
+		
+		testObj.clearField();
+		
+		assertEquals(0, testObj.getField(5, 5));
+	}
+	
 	@Test
 	void getFreePlaceTestWithEmptyField() {
 		assertEquals(testObj.getBoardSize() - 1, testObj.getFreePlace(0));