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const tests = [
[-0x10000000000000001n, 0xffffffffffffffffn],
[-0x10000000000000000n, 0n],
[-0xffffffffffffffffn, 1n],
[-0xfffffffffffffffen, 2n],
[-0x8000000000000001n, 0x7fffffffffffffffn],
[-0x8000000000000000n, 0x8000000000000000n],
[-0x7fffffffffffffffn, 0x8000000000000001n],
[-0x7ffffffffffffffen, 0x8000000000000002n],
[-0x100000001n, 0xfffffffeffffffffn],
[-0x100000000n, 0xffffffff00000000n],
[-0xffffffffn, 0xffffffff00000001n],
[-0xfffffffen, 0xffffffff00000002n],
[-0x80000001n, 0xffffffff7fffffffn],
[-0x80000000n, 0xffffffff80000000n],
[-0x7fffffffn, 0xffffffff80000001n],
[-0x7ffffffen, 0xffffffff80000002n],
[-9n, 0xfffffffffffffff7n],
[-8n, 0xfffffffffffffff8n],
[-7n, 0xfffffffffffffff9n],
[-6n, 0xfffffffffffffffan],
[-5n, 0xfffffffffffffffbn],
[-4n, 0xfffffffffffffffcn],
[-3n, 0xfffffffffffffffdn],
[-2n, 0xfffffffffffffffen],
[-1n, 0xffffffffffffffffn],
[0n, 0n],
[1n, 1n],
[2n, 2n],
[3n, 3n],
[4n, 4n],
[5n, 5n],
[6n, 6n],
[7n, 7n],
[8n, 8n],
[9n, 9n],
[0x7ffffffen, 0x7ffffffen],
[0x7fffffffn, 0x7fffffffn],
[0x80000000n, 0x80000000n],
[0x80000001n, 0x80000001n],
[0xfffffffen, 0xfffffffen],
[0xffffffffn, 0xffffffffn],
[0x100000000n, 0x100000000n],
[0x100000001n, 0x100000001n],
[0x7ffffffffffffffen, 0x7ffffffffffffffen],
[0x7fffffffffffffffn, 0x7fffffffffffffffn],
[0x8000000000000000n, 0x8000000000000000n],
[0x8000000000000001n, 0x8000000000000001n],
[0xfffffffffffffffen, 0xfffffffffffffffen],
[0xffffffffffffffffn, 0xffffffffffffffffn],
[0x10000000000000000n, 0n],
[0x10000000000000001n, 1n],
];
function f(tests) {
for (let test of tests) {
let input = test[0], expected = test[1];
assertEq(BigInt.asUintN(64, input), expected);
}
}
for (let i = 0; i < 100; ++i) {
f(tests);
}