From 87856f694dd866c1724d531af0b0e5f95d699c73 Mon Sep 17 00:00:00 2001
From: ekzyis <ekzyis@ekzy.is>
Date: Thu, 26 Sep 2024 04:02:28 +0200
Subject: [PATCH] Test bishop captures

---
 chess/board_test.go | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/chess/board_test.go b/chess/board_test.go
index 3290389..7ee5ca0 100644
--- a/chess/board_test.go
+++ b/chess/board_test.go
@@ -271,6 +271,24 @@ func TestBoardMoveBishopInvalid(t *testing.T) {
 	assertMoveError(t, b, "Bd3", "no bishop found that can move to d3")
 }
 
+func TestBoardMoveBishopCapture(t *testing.T) {
+	t.Parallel()
+
+	b := chess.NewBoard()
+
+	assertParse(t, b, "e4 e5 Bc4 d5 Bxd5")
+
+	assertPiece(t, b, "e4", chess.Pawn, chess.Light)
+	assertPiece(t, b, "e5", chess.Pawn, chess.Dark)
+	assertPiece(t, b, "d5", chess.Bishop, chess.Light)
+	assertNoPiece(t, b, "f1")
+	assertNoPiece(t, b, "e2")
+	assertNoPiece(t, b, "e7")
+	assertNoPiece(t, b, "d7")
+
+	// bishop captures are never ambiguous because they can only move on same color
+}
+
 func TestBoardMoveRook(t *testing.T) {
 	t.Parallel()