import { expect, test } from 'vite-plus/test';
import { ArrayBuffers } from '../../io/ArrayBuffers';
import { PEM } from './pem';

const { decode, encode } = PEM;

test('pem', () => {
	const pem = `-----BEGIN RSA PRIVATE KEY-----
Proc-Type: 4,ENCRYPTED
DEK-Info: DES-EDE3-CBC,ABC

MDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAw
MDAwMDAwMDAwMDAwMDAwMA==
-----END RSA PRIVATE KEY-----
`;
	const input = `Nice\n${pem}Hello
`;
	const out = {
		block: {
			type: 'RSA PRIVATE KEY',
			header: { 'Proc-Type': '4,ENCRYPTED', 'DEK-Info': 'DES-EDE3-CBC,ABC' },
			bytes: ArrayBuffers.from('0'.repeat(64), 'utf8', Uint8Array),
		},
		head: 'Nice\n',
		tail: 'Hello\n',
	};
	expect(decode(input)).toEqual(out);
	expect(encode(out.block)).toBe(pem);
});
test('cases', () => {
	for (const b of [
		{ type: 'RSA PRIVATE KEY', bytes: 'Hello' },
		{ type: 'RSA PRIVATE KEY', header: { Name: 'N-:1/=', Age: '1234' }, bytes: ArrayBuffers.from('Nice') },
	]) {
		const s = encode(b);
		const act = decode(s);
		expect({ ...act.block, bytes: ArrayBuffers.toString(act.block.bytes) }).toStrictEqual({
			header: {},
			...b,
			bytes: ArrayBuffers.toString(b.bytes),
		});
		expect(s).matchSnapshot();
	}
});