'use strict';
require('../common');
const assert = require('assert');
const a = Buffer.from([1, 2, 3, 4, 5, 6, 7, 8, 9, 0]);
const b = Buffer.from([5, 6, 7, 8, 9, 0, 1, 2, 3, 4]);
assert.strictEqual(a.compare(b), -1);
assert.strictEqual(a.compare(b, 0), -1);
assert.throws(() => a.compare(b, '0'), { code: 'ERR_INVALID_ARG_TYPE' });
assert.strictEqual(a.compare(b, undefined), -1);
assert.strictEqual(a.compare(b, 0, undefined, 0), -1);
assert.strictEqual(a.compare(b, 0, 0, 0), 1);
assert.throws(
() => a.compare(b, 0, '0', '0'),
{ code: 'ERR_INVALID_ARG_TYPE' }
);
assert.strictEqual(a.compare(b, 6, 10), 1);
assert.strictEqual(a.compare(b, 6, 10, 0, 0), -1);
assert.strictEqual(a.compare(b, 0, 0, 0, 0), 0);
assert.strictEqual(a.compare(b, 1, 1, 2, 2), 0);
assert.strictEqual(a.compare(b, 0, 5, 4), 1);
assert.strictEqual(a.compare(b, 5, undefined, 1), 1);
assert.strictEqual(a.compare(b, 2, 4, 2), -1);
assert.strictEqual(a.compare(b, 0, 7, 4), -1);
assert.strictEqual(a.compare(b, 0, 7, 4, 6), -1);
assert.throws(
() => a.compare(b, 0, null),
{ code: 'ERR_INVALID_ARG_TYPE' }
);
assert.throws(
() => a.compare(b, 0, { valueOf: () => 5 }),
{ code: 'ERR_INVALID_ARG_TYPE' }
);
assert.throws(
() => a.compare(b, Infinity, -Infinity),
{ code: 'ERR_OUT_OF_RANGE' }
);
assert.strictEqual(a.compare(b, 0xff), 1);
assert.throws(
() => a.compare(b, '0xff'),
{ code: 'ERR_INVALID_ARG_TYPE' }
);
assert.throws(
() => a.compare(b, 0, '0xff'),
{ code: 'ERR_INVALID_ARG_TYPE' }
);
const oor = { code: 'ERR_OUT_OF_RANGE' };
assert.throws(() => a.compare(b, 0, 100, 0), oor);
assert.throws(() => a.compare(b, 0, 1, 0, 100), oor);
assert.throws(() => a.compare(b, -1), oor);
assert.throws(() => a.compare(b, 0, Infinity), oor);
assert.throws(() => a.compare(b, 0, 1, -1), oor);
assert.throws(() => a.compare(b, -Infinity, Infinity), oor);
assert.throws(() => a.compare(), {
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "target" argument must be an instance of ' +
'Buffer or Uint8Array. Received undefined'
});