Rewrite checkdice with new tests

src/main/java/Game.java

@@ -29,7 +29,7 @@ public class Game {
                         } while(figId == -1);
                         g.setFigure(figId, dice, p, g);
                     }
-                } while (g.checkDice(dice, p, c));
+                } while (g.checkDice(dice, p, c, g));
                 if(p.checkGameWin(p.figures)) {
                     winner = p;
                     System.out.println("Spieler " + winner.name + " gewinnt!");
@@ -63,18 +63,21 @@ public class Game {
      * @param dice Value of dice got from rolldice()
      * @param p active Player
      * @param countRolls Counter how often the Player already rolled the dice
+     * @param g game instance
      * @return true if Player can roll the dice another time
      */
-    public boolean checkDice(int dice, Player p, int countRolls) {
-        boolean figuresOnBoard = false;
-        for(Figure f : p.figures) {
-            if (f.getPosition() > -1 && f.getPosition() < 40) {
-                figuresOnBoard = true;
-                break;
-            }
-        }
-        if(!figuresOnBoard) {
-            return countRolls < 3;
+    public boolean checkDice(int dice, Player p, int countRolls, Game g) {
+        int figuresInBase = p.checkFigureInBase(p.figures);
+        if(countRolls >= 3) return false;
+        if(figuresInBase  == 4) {
+            return true;
+        } else if (figuresInBase < 4) {
+            for(int i = 0; i < 4 - figuresInBase; i++) {
+                if(checkFieldClear(p.startHome+3-i,p,g) == 0) {
+                    return dice == 6;
+                }
+            }
+            return true;
         } else return dice == 6;
     }
 

src/test/java/GameTest.java

@@ -37,7 +37,7 @@ public class GameTest {
         while(it.hasNext()) {
             it.next().setPosition(it2.next());
         }
-        boolean calculatedResult = g.checkDice(dice, p1, c);
+        boolean calculatedResult = g.checkDice(dice, p1, c, g);
         assertThat(calculatedResult).describedAs(testname).isEqualTo(expectedResult);
     }
 
@@ -59,7 +59,7 @@ public class GameTest {
                         Arrays.asList(-1, -1, -1, -1),
                         1,
                         3,
-                        true
+                        false
                 ),
                 Arguments.of("No figures on Field - d: 1 - c: 4",
                         Arrays.asList(-1, -1, -1, -1),
@@ -78,6 +78,18 @@ public class GameTest {
                         6,
                         1,
                         true
+                ),
+                Arguments.of("Figures on Field - d: 6 - c: 1",
+                        Arrays.asList(42, -1, -1, -1),
+                        5,
+                        1,
+                        false
+                ),
+                Arguments.of("Figures on Field - d: 6 - c: 1",
+                        Arrays.asList(42, 43, -1, -1),
+                        5,
+                        1,
+                        true
                 )
         );
     }