Implement board equals and hashCode

Signed-off-by: pacien <pacien.trangirard@pacien.net>

1 files changed, 15 insertions, 0 deletions

diff --git a/src/main/java/fr/umlv/java/wallj/board/Board.java b/src/main/java/fr/umlv/java/wallj/board/Board.java
index c846fd3..015a4c0 100644
--- a/src/main/java/fr/umlv/java/wallj/board/Board.java
+++ b/src/main/java/fr/umlv/java/wallj/board/Board.java
@@ -3,6 +3,8 @@ package fr.umlv.java.wallj.board;
 import fr.umlv.java.wallj.model.BlockType;
 import fr.umlv.java.wallj.utils.Matrix;
 
+import java.util.Arrays;
+
 /**
  * An immutable BlockType matrix.
  *
@@ -65,4 +67,17 @@ public final class Board {
     return TileVec2.of(Matrix.getWidth(map), Matrix.getHeight(map));
   }
 
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) return true;
+    if (!(o instanceof Board)) return false;
+    Board board = (Board) o;
+    return Arrays.deepEquals(map, board.map);
+  }
+
+  @Override
+  public int hashCode() {
+    return Arrays.hashCode(map);
+  }
+
 }