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Test invalid pawn moves

This commit is contained in:
ekzyis 2024-09-18 05:40:10 +02:00
parent 552f42cc96
commit a77fbcbd8b
1 changed files with 28 additions and 0 deletions
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28
chess/board_test.go
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@ -71,6 +71,30 @@ func TestBoardMovePawn(t *testing.T) {
assertPiece(t, b, "e5", chess.Pawn, chess.Dark)
}
func TestBoardMovePawnInvalid(t *testing.T) {
b := chess.NewBoard()
assertMoveError(t, b, "a5", "no pawn found that can move to a5")
assertMoveError(t, b, "b5", "no pawn found that can move to b5")
assertMoveError(t, b, "c5", "no pawn found that can move to c5")
assertMoveError(t, b, "d5", "no pawn found that can move to d5")
assertMoveError(t, b, "e5", "no pawn found that can move to e5")
assertMoveError(t, b, "f5", "no pawn found that can move to f5")
assertMoveError(t, b, "g5", "no pawn found that can move to g5")
assertMoveError(t, b, "h5", "no pawn found that can move to h5")
b.Move("d4")
assertMoveError(t, b, "a4", "no pawn found that can move to a4")
assertMoveError(t, b, "b4", "no pawn found that can move to b4")
assertMoveError(t, b, "c4", "no pawn found that can move to c4")
assertMoveError(t, b, "d4", "no pawn found that can move to d4")
assertMoveError(t, b, "e4", "no pawn found that can move to e4")
assertMoveError(t, b, "f4", "no pawn found that can move to f4")
assertMoveError(t, b, "g4", "no pawn found that can move to g4")
assertMoveError(t, b, "h4", "no pawn found that can move to h4")
}
func assertPiece(t *testing.T, b *chess.Board, position string, name chess.PieceName, color chess.Color) {
p := b.At(position)
@ -92,3 +116,7 @@ func assertNoPiece(t *testing.T, b *chess.Board, position string) {
assert.Nil(t, p, "expected no piece at %s", position)
}
func assertMoveError(t *testing.T, b *chess.Board, position string, message string) {
assert.ErrorContains(t, b.Move(position), message)
}