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227 lines
5.8 KiB
TypeScript
227 lines
5.8 KiB
TypeScript
// import { strict as assert } from 'assert';
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// import { SinonSpy, spy } from 'sinon';
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// import { Decoder, RESP_TYPES } from './decoder';
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// import { ErrorReply } from '../errors';
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// import { TypeMapping } from './types';
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// function createDecoderAndSpies(typeMapping: TypeMapping = {}) {
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// const typeMappingSpy = spy(() => typeMapping),
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// onReplySpy = spy(),
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// onErrorReplySpy = spy(),
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// onPushSpy = spy();
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// return {
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// decoder: new Decoder({
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// getTypeMapping: typeMappingSpy,
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// onReply: onReplySpy,
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// onErrorReply: onErrorReplySpy,
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// onPush: onPushSpy
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// }),
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// typeMappingSpy,
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// onReplySpy,
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// onErrorReplySpy,
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// onPushSpy
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// };
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// }
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// function writeChunks(stream: Decoder, buffer: Buffer) {
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// let i = 0;
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// while (i < buffer.length) {
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// stream.write(buffer.subarray(i, ++i));
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// }
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// }
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// type Replies = Array<Array<unknown>>;
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// function generateTests(toWrite: Buffer, tests: Array<Test & { name: string }>): void {
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// for (const test of tests) {
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// describe(test.name, () => {
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// generateTests(toWrite, test);
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// });
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// }
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// }
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// interface Test {
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// typeMapping?: TypeMapping;
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// replies?: Replies;
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// errorReplies?: Replies;
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// pushReplies?: Replies;
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// }
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// function genetareTypeTests(toWrite: Buffer, { typeMapping, replies, errorReplies, pushReplies }: Test) {
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// const total = (replies?.length ?? 0) + (errorReplies?.length ?? 0) + (pushReplies?.length ?? 0);
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// it('single chunk', () => {
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// const { decoder, typeMappingSpy, onReplySpy, onErrorReplySpy, onPushSpy } = createDecoderAndSpies(typeMapping);
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// decoder.write(toWrite);
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// assert.equal(typeMappingSpy.callCount, total);
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// testReplies(onReplySpy, replies);
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// testReplies(onErrorReplySpy, errorReplies);
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// testReplies(onPushSpy, pushReplies);
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// });
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// it('multiple chunks', () => {
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// const { decoder, typeMappingSpy, onReplySpy, onErrorReplySpy, onPushSpy } = createDecoderAndSpies(typeMapping);
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// writeChunks(decoder, toWrite);
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// assert.equal(typeMappingSpy.callCount, total);
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// testReplies(onReplySpy, replies);
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// testReplies(onErrorReplySpy, errorReplies);
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// testReplies(onPushSpy, pushReplies);
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// });
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// }
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// function testReplies(spy: SinonSpy, replies?: Replies): void {
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// if (!replies) {
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// assert.equal(spy.callCount, 0);
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// return;
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// }
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// assert.equal(spy.callCount, replies.length);
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// for (const [i, reply] of replies.entries()) {
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// assert.deepEqual(
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// spy.getCall(i).args,
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// reply
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// );
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// }
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// }
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// describe('RESP2Parser', () => {
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// describe('Null', () => {
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// genetareTypeTests(Buffer.from('_\r\n'), {
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// replies: [[null]]
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// });
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// });
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// describe('Boolean', () => {
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// genetareTypeTests(Buffer.from('#t\r\n'), {
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// replies: [[null]]
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// });
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// });
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// describe('Number', () => {
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// generateTests(Buffer.from(':-1\r\n'))
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// describe('as number', () => {
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// describe('-1', () => {
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// generateTests({
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// toWrite: ,
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// replies: [[-1]]
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// });
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// });
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// describe('0', () => {
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// generateTests({
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// toWrite: Buffer.from(':0\r\n'),
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// replies: [[0]]
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// });
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// });
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// describe('+1', () => {
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// generateTests({
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// toWrite: Buffer.from(':+1\r\n'),
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// replies: [[1]]
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// });
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// });
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// });
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// });
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// describe('Simple String', () => {
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// describe('as strings', () => {
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// generateTests({
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// toWrite: Buffer.from('+OK\r\n'),
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// replies: [['OK']]
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// });
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// });
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// describe('as buffers', () => {
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// generateTests({
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// toWrite: Buffer.from('+OK\r\n'),
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// typeMapping: {
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// [RESP_TYPES.SIMPLE_STRING]: Buffer
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// },
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// replies: [[Buffer.from('OK')]]
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// });
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// });
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// });
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// describe('Error', () => {
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// generateTests({
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// toWrite: Buffer.from('-ERR\r\n'),
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// errorReplies: [[new ErrorReply('ERR')]]
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// });
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// });
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// describe('Bulk String', () => {
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// describe('null', () => {
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// generateTests({
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// toWrite: Buffer.from('$-1\r\n'),
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// returnStringsAsBuffers: false,
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// replies: [[null]]
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// });
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// });
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// describe('as strings', () => {
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// generateTests({
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// toWrite: Buffer.from('$2\r\naa\r\n'),
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// returnStringsAsBuffers: false,
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// replies: [['aa']]
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// });
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// });
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// describe('as buffers', () => {
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// generateTests({
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// toWrite: Buffer.from('$2\r\naa\r\n'),
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// returnStringsAsBuffers: true,
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// replies: [[Buffer.from('aa')]]
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// });
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// });
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// });
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// describe('Array', () => {
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// describe('null', () => {
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// generateTests({
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// toWrite: Buffer.from('*-1\r\n'),
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// returnStringsAsBuffers: false,
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// replies: [[null]]
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// });
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// });
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// const arrayBuffer = Buffer.from(
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// '*5\r\n' +
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// '+OK\r\n' +
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// '-ERR\r\n' +
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// ':0\r\n' +
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// '$1\r\na\r\n' +
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// '*0\r\n'
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// );
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// describe('as strings', () => {
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// generateTests({
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// toWrite: arrayBuffer,
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// returnStringsAsBuffers: false,
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// replies: [[[
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// 'OK',
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// new ErrorReply('ERR'),
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// 0,
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// 'a',
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// []
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// ]]]
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// });
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// });
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// describe('as buffers', () => {
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// generateTests({
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// toWrite: arrayBuffer,
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// returnStringsAsBuffers: true,
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// replies: [[[
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// Buffer.from('OK'),
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// new ErrorReply('ERR'),
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// 0,
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// Buffer.from('a'),
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// []
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// ]]]
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// });
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// });
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// });
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// });
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