summaryrefslogtreecommitdiff
path: root/bytes/bytes_test.ts
blob: c0aa1519dd6089bae14738942a54866592903011 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
import {
  bytesFindIndex,
  bytesFindLastIndex,
  bytesEqual,
  bytesHasPrefix
} from "./bytes.ts";
import { test } from "../testing/mod.ts";
import { assertEquals } from "../testing/asserts.ts";

test(function bytesBytesFindIndex(): void {
  const i = bytesFindIndex(
    new Uint8Array([1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 3]),
    new Uint8Array([0, 1, 2])
  );
  assertEquals(i, 2);
});

test(function bytesBytesFindLastIndex1(): void {
  const i = bytesFindLastIndex(
    new Uint8Array([0, 1, 2, 0, 1, 2, 0, 1, 3]),
    new Uint8Array([0, 1, 2])
  );
  assertEquals(i, 3);
});

test(function bytesBytesBytesEqual(): void {
  const v = bytesEqual(
    new Uint8Array([0, 1, 2, 3]),
    new Uint8Array([0, 1, 2, 3])
  );
  assertEquals(v, true);
});

test(function bytesBytesHasPrefix(): void {
  const v = bytesHasPrefix(new Uint8Array([0, 1, 2]), new Uint8Array([0, 1]));
  assertEquals(v, true);
});