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const wasm = require('wasm-bindgen-test.js');
const assert = require('assert');
exports.i64_js_identity = a => a;
exports.u64_js_identity = a => a;
exports.js_works = () => {
assert.strictEqual(wasm.zero(), BigInt('0'));
assert.strictEqual(wasm.one(), BigInt('1'));
assert.strictEqual(wasm.neg_one(), BigInt('-1'));
assert.strictEqual(wasm.i32_min(), BigInt('-2147483648'));
assert.strictEqual(wasm.u32_max(), BigInt('4294967295'));
assert.strictEqual(wasm.i64_min(), BigInt('-9223372036854775808'));
assert.strictEqual(wasm.u64_max(), BigInt('18446744073709551615'));
const i64_min = BigInt('-9223372036854775808');
const u64_max = BigInt('18446744073709551615');
const identityTestI64Values = [
BigInt('0'),
BigInt('1'),
BigInt('-1'),
i64_min,
];
for (const value of identityTestI64Values) {
assert.strictEqual(wasm.i64_rust_identity(value), value);
assert.strictEqual(wasm.i64_jsvalue_identity(value), value);
}
const identityTestU64Values = [
BigInt('0'),
BigInt('1'),
u64_max,
];
for (const value of identityTestU64Values) {
assert.strictEqual(wasm.u64_rust_identity(value), value);
assert.strictEqual(wasm.u64_jsvalue_identity(value), value);
}
assert.strictEqual(wasm.u64_rust_identity(BigInt('1') << BigInt('64')), BigInt('0'));
assert.strictEqual(wasm.i128_min_jsvalue(), BigInt('-170141183460469231731687303715884105728'));
assert.strictEqual(wasm.u128_max_jsvalue(), BigInt('340282366920938463463374607431768211455'));
assert.deepStrictEqual(wasm.u64_slice([]), new BigUint64Array());
assert.deepStrictEqual(wasm.i64_slice([]), new BigInt64Array());
const arr1 = new BigUint64Array([BigInt('1'), BigInt('2')]);
assert.deepStrictEqual(wasm.u64_slice([BigInt('1'), BigInt('2')]), arr1);
const arr2 = new BigInt64Array([BigInt('1'), BigInt('2')]);
assert.deepStrictEqual(wasm.i64_slice([BigInt('1'), BigInt('2')]), arr2);
assert.deepStrictEqual(wasm.i64_slice([i64_min]), new BigInt64Array([i64_min]));
assert.deepStrictEqual(wasm.u64_slice([u64_max]), new BigUint64Array([u64_max]));
};
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