Implement checkGameWin Method

src/main/java/Game.java

@@ -13,9 +13,9 @@ public class Game {
     public Game() {
         this.gb = new Gameboard();
         gb.initGameboard();
-        p1 = new Player("Rot");
-        p2 = new Player("Blau");
-        p3 = new Player("Gelb");
-        p4 = new Player("Grün");
+        p1 = new Player("Rot", 40, 43);
+        p2 = new Player("Blau", 44, 47);
+        p3 = new Player("Gelb", 48, 51);
+        p4 = new Player("Grün", 52, 55);
     }
 }

src/main/java/Player.java

@@ -1,11 +1,17 @@
+import java.util.Collection;
+import java.util.Iterator;
 
 public class Player {
 
     String name;
     Figure[] figures;
+    int startHome;
+    int endHome;
 
-    public Player (String name) {
+    public Player (String name, int startHome, int endHome) {
         this.name = name;
+        this.startHome = startHome;
+        this.endHome = endHome;
         figures = new Figure[4];
         for(int i = 0; i < 4; i++) {
             this.figures[i] = new Figure();
@@ -20,4 +26,16 @@ public class Player {
     public int rollDice() {
         return (int) (Math.random() * 6 + 1);
     }
+
+    public boolean checkGameWin(Collection<Figure> figures) {
+        Iterator<Figure> it = figures.iterator();
+        Figure f;
+        for(;it.hasNext();) {
+            f = it.next();
+            if(!(f.getPosition() >= startHome && f.getPosition() <= endHome)) {
+                return false;
+            }
+        }
+        return true;
+    }
 }

src/test/java/GameTest.java

@@ -12,10 +12,10 @@ public class GameTest {
     void setup() {
         this.gb = new Gameboard();
         gb.initGameboard();
-        p1 = new Player("Rot");
-        p2 = new Player("Blau");
-        p3 = new Player("Gelb");
-        p4 = new Player("Grün");
+        p1 = new Player("Rot", 40, 43);
+        p2 = new Player("Blau", 44, 47);
+        p3 = new Player("Gelb", 48, 51);
+        p4 = new Player("Grün", 52, 55);
     }
 
 }

src/test/java/PlayerTest.java

@@ -2,6 +2,14 @@ import static org.assertj.core.api.Assertions.*;
 
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.stream.Stream;
 
 public class PlayerTest {
 
@@ -9,7 +17,7 @@ public class PlayerTest {
 
     @BeforeEach
     void setup() {
-        p = new Player("Rot");
+        p = new Player("Rot", 40, 43);
     }
 
     @Test
@@ -39,4 +47,60 @@ public class PlayerTest {
         assertThat(calculatedResult).describedAs("Starting postion of Figures").isEqualTo(expectedResult);
     }
 
+    @ParameterizedTest
+    @MethodSource("FieldStream")
+    void checkGameWin(String testname, Collection<Figure> figures, Collection<Integer> positions, boolean expectedResult) {
+        Iterator<Figure> it = figures.iterator();
+        Iterator<Integer> it2 = positions.iterator();
+        for(;it.hasNext();) {
+            it.next().setPosition(it2.next());
+        }
+        boolean calculatedResult = p.checkGameWin(figures);
+        assertThat(calculatedResult).describedAs("Check Win").isEqualTo(expectedResult);
+    }
+
+    static Stream<Arguments> FieldStream() {
+        return Stream.of(
+                Arguments.of("No Figure in House",
+                        Arrays.asList(
+                                new Figure(),
+                                new Figure(),
+                                new Figure(),
+                                new Figure()),
+                        Arrays.asList(-1, -1, -1, -1),
+                        false),
+                Arguments.of("One Figure in House",
+                        Arrays.asList(
+                                new Figure(),
+                                new Figure(),
+                                new Figure(),
+                                new Figure()),
+                        Arrays.asList(40, -1, -1, -1),
+                        false),
+                Arguments.of("Two Figure in House",
+                        Arrays.asList(
+                                new Figure(),
+                                new Figure(),
+                                new Figure(),
+                                new Figure()),
+                        Arrays.asList(40, 41, -1, -1),
+                        false),
+                Arguments.of("Three Figure in House",
+                        Arrays.asList(
+                                new Figure(),
+                                new Figure(),
+                                new Figure(),
+                                new Figure()),
+                        Arrays.asList(40, 41, 42, -1),
+                        false),
+                Arguments.of("Four Figure in House",
+                        Arrays.asList(
+                                new Figure(),
+                                new Figure(),
+                                new Figure(),
+                                new Figure()),
+                        Arrays.asList(40, 41, 42, 43),
+                        true)
+        );
+    }
 }