diff --git a/tests/YearTest.php b/tests/YearTest.php index 1ffdb18..b6f7110 100644 --- a/tests/YearTest.php +++ b/tests/YearTest.php @@ -516,9 +516,20 @@ public function testToString(int $year, string $expectedString): void public function providerToString(): array { return [ - [-100, '-0100'], - [100, '0100'], + [-105781, '-105781'], + [-1001, '-1001'], + [-1000, '-1000'], + [-999, '-0999'], + [-99, '-0099'], + [-9, '-0009'], + [-1, '-0001'], [0, '0000'], + [1, '0001'], + [9, '0009'], + [99, '0099'], + [999, '0999'], + [1000, '1000'], + [1001, '1001'], [1987, '1987'], [105781, '105781'], ];