PhpParser\PrettyPrinterTest::provideTestUnnaturalLiterals PHP Method

    public function provideTestUnnaturalLiterals() {
        return [
            [new LNumber(-1), '-1'],
            [new LNumber(-PHP_INT_MAX - 1), '(-' . PHP_INT_MAX . '-1)'],
            [new LNumber(-1, ['kind' => LNumber::KIND_BIN]), '-0b1'],
            [new LNumber(-1, ['kind' => LNumber::KIND_OCT]), '-01'],
            [new LNumber(-1, ['kind' => LNumber::KIND_HEX]), '-0x1'],
            [new DNumber(\INF), '\INF'],
            [new DNumber(-\INF), '-\INF'],
            [new DNumber(-\NAN), '\NAN'],
        ];
    }