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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { assert, assertEquals } from "../../../testing/asserts.ts";
const { test } = Deno;
import { generate, validate } from "../../v5.ts";
const NAMESPACE = "1b671a64-40d5-491e-99b0-da01ff1f3341";
test({
name: "[UUID] test_uuid_v5",
fn(): void {
const u = generate({ value: "", namespace: NAMESPACE });
assertEquals(typeof u, "string", "returns a string");
assert(u !== "", "return string is not empty");
},
});
test({
name: "[UUID] test_uuid_v5_format",
fn(): void {
for (let i = 0; i < 10000; i++) {
const u = generate({ value: String(i), namespace: NAMESPACE }) as string;
assert(validate(u), `${u} is not a valid uuid v5`);
}
},
});
test({
name: "[UUID] test_uuid_v5_option",
fn(): void {
const v5Options = {
value: "Hello, World",
namespace: NAMESPACE,
};
const u = generate(v5Options);
assertEquals(u, "4b4f2adc-5b27-57b5-8e3a-c4c4bcf94f05");
},
});
test({
name: "[UUID] test_uuid_v5_buf_offset",
fn(): void {
const buf = [
75,
79,
42,
220,
91,
39,
87,
181,
142,
58,
196,
196,
188,
249,
79,
5,
];
const origin = JSON.parse(JSON.stringify(buf));
generate({ value: "Hello, World", namespace: NAMESPACE }, buf);
assertEquals(origin, buf);
generate({ value: "Hello, World", namespace: NAMESPACE }, buf, 3);
assertEquals(origin.slice(0, 3), buf.slice(0, 3));
assertEquals(origin, buf.slice(3));
},
});
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