Gecko [ fernandoquevedodop.com ]

Name	Size	Permission
reader.d.ts	714 B	-rw-r--r--
reader.js	1.04 KB	-rw-r--r--
reader.spec.d.ts	11 B	-rw-r--r--
reader.spec.js	1.98 KB	-rw-r--r--
stream.d.ts	566 B	-rw-r--r--
stream.js	1.83 KB	-rw-r--r--
stream.spec.d.ts	11 B	-rw-r--r--
stream.spec.js	4.14 KB	-rw-r--r--
sync.d.ts	506 B	-rw-r--r--
sync.js	1.3 KB	-rw-r--r--
sync.spec.d.ts	11 B	-rw-r--r--
sync.spec.js	3.47 KB	-rw-r--r--

Code Editor : stream.spec.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const assert = require("assert");
const fs_macchiato_1 = require("@nodelib/fs.macchiato");
const sinon = require("sinon");
const settings_1 = require("../settings");
const tests = require("../tests");
const stream_1 = require("./stream");
class TestReader extends stream_1.default {
    constructor(options) {
        super(new settings_1.default(options));
        this._walkStream = sinon.stub();
        this._stat = sinon.stub();
    }
    get walkStream() {
        return this._walkStream;
    }
    get stat() {
        return this._stat;
    }
}
function getReader(options) {
    return new TestReader(options);
}
function getReaderOptions(options = {}) {
    return Object.assign({}, options);
}
describe('Readers → ReaderStream', () => {
    describe('Constructor', () => {
        it('should create instance of class', () => {
            const reader = getReader();
            assert.ok(reader instanceof TestReader);
        });
    });
    describe('.dynamic', () => {
        it('should call fs.walk method', () => {
            const reader = getReader();
            const readerOptions = getReaderOptions();
            reader.dynamic('root', readerOptions);
            assert.ok(reader.walkStream.called);
        });
    });
    describe('.static', () => {
        it('should return entries', (done) => {
            const reader = getReader();
            const readerOptions = getReaderOptions({ entryFilter: () => true });
            reader.stat.onFirstCall().yields(null, new fs_macchiato_1.Stats());
            reader.stat.onSecondCall().yields(null, new fs_macchiato_1.Stats());
            const entries = [];
            const stream = reader.static(['a.txt', 'b.txt'], readerOptions);
            stream.on('data', (entry) => entries.push(entry));
            stream.once('end', () => {
                assert.strictEqual(entries[0].name, 'a.txt');
                assert.strictEqual(entries[1].name, 'b.txt');
                done();
            });
        });
        it('should throw an error when the filter does not suppress the error', (done) => {
            const reader = getReader();
            const readerOptions = getReaderOptions({
                errorFilter: () => false,
                entryFilter: () => true
            });
            reader.stat.onFirstCall().yields(tests.errno.getEperm());
            reader.stat.onSecondCall().yields(null, new fs_macchiato_1.Stats());
            const entries = [];
            const stream = reader.static(['a.txt', 'b.txt'], readerOptions);
            stream.on('data', (entry) => entries.push(entry));
            stream.once('error', (error) => {
                assert.strictEqual(error.code, 'EPERM');
                done();
            });
        });
        it('should do not throw an error when the filter suppress the error', (done) => {
            const reader = getReader();
            const readerOptions = getReaderOptions({
                errorFilter: () => true,
                entryFilter: () => true
            });
            reader.stat.onFirstCall().yields(tests.errno.getEnoent());
            reader.stat.onSecondCall().yields(null, new fs_macchiato_1.Stats());
            const entries = [];
            const stream = reader.static(['a.txt', 'b.txt'], readerOptions);
            stream.on('data', (entry) => entries.push(entry));
            stream.once('end', () => {
                assert.strictEqual(entries.length, 1);
                assert.strictEqual(entries[0].name, 'b.txt');
                done();
            });
        });
        it('should do not include entry when the filter excludes it', (done) => {
            const reader = getReader();
            const readerOptions = getReaderOptions({ entryFilter: () => false });
            reader.stat.yields(null, new fs_macchiato_1.Stats());
            const entries = [];
            const stream = reader.static(['a.txt'], readerOptions);
            stream.on('data', (entry) => entries.push(entry));
            stream.once('end', () => {
                assert.strictEqual(entries.length, 0);
                done();
            });
        });
    });
});

${this.title}

Code Editor : stream.spec.js