def test_validate_fen(self):
# valid
for variant, positions in variant_positions.items():
for fen in positions:
self.assertEqual(sf.validate_fen(fen, variant), sf.FEN_OK, "{}: {}".format(variant, fen))
# invalid
for variant, positions in invalid_variant_positions.items():
for fen in positions:
self.assertNotEqual(sf.validate_fen(fen, variant), sf.FEN_OK, "{}: {}".format(variant, fen))
# chess960
self.assertEqual(sf.validate_fen(CHESS960, "chess", True), sf.FEN_OK, "{}: {}".format(variant, fen))
self.assertEqual(sf.validate_fen("nrbqbkrn/pppppppp/8/8/8/8/PPPPPPPP/NRBQBKRN w BGbg - 0 1", "newzealand", True), sf.FEN_OK, "{}: {}".format(variant, fen))
# all variants starting positions
for variant in sf.variants():
fen = sf.start_fen(variant)
self.assertEqual(sf.validate_fen(fen, variant), sf.FEN_OK, "{}: {}".format(variant, fen))
def test_validate_fen(self):
for variant, positions in variant_positions.items():
for fen in positions:
self.assertTrue(sf.validate_fen(fen, variant) == 1, "{}: {}".format(variant, fen))