Add FEN::copy test.

onspli · Sep 17, 2021 · a424d80 · a424d80
1 parent cf6de1a
commit a424d80
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/tests/unit/FENTest.php b/tests/unit/FENTest.php
@@ -14,6 +14,16 @@ public function testStringable() : void
       $this->assertEquals('rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1', (string) $fen);
   }
 
+  public function testCopy() : void
+  {
+    $fen = new FEN;
+    $fen2 = $fen->copy();
+    $fen->set_square('e4', 'Q');
+    $fen->set_fullmove(5);
+    $this->assertEquals('', $fen2->get_square('e4'));
+    $this->assertEquals(1, $fen2->get_fullmove());
+  }
+
   public function testSetFullmoveInvalid1() : void
   {
     $this->expectException(ParseException::class);