89 lines
4.7 KiB
JavaScript
89 lines
4.7 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const assert = require("assert");
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const path = require("path");
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const sinon = require("sinon");
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const settings_1 = require("../settings");
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const tests = require("../tests");
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const sync_1 = require("./sync");
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class TestReader extends sync_1.default {
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constructor(_root, _settings = new settings_1.default()) {
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super(_root, _settings);
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this._scandir = sinon.stub();
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}
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get scandir() {
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return this._scandir;
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}
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}
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describe('Readers → Sync', () => {
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describe('.read', () => {
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it('should throw an error when the first call of scandir is broken', () => {
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const reader = new TestReader('non-exist-directory');
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reader.scandir.throws(tests.EPERM_ERRNO);
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assert.throws(() => reader.read(), { code: 'EPERM' });
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});
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it('should return empty array when the first call of scandir is broken but this error can be suppressed', () => {
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const settings = new settings_1.default({
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errorFilter: (error) => error.code === 'EPERM'
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});
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const reader = new TestReader('non-exist-directory', settings);
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reader.scandir.throws(tests.EPERM_ERRNO);
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const actual = reader.read();
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assert.deepStrictEqual(actual, []);
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});
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it('should return entries', () => {
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const reader = new TestReader('directory');
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const fakeDirectoryEntry = tests.buildFakeDirectoryEntry();
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const fakeFileEntry = tests.buildFakeFileEntry();
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reader.scandir.onFirstCall().returns([fakeDirectoryEntry]);
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reader.scandir.onSecondCall().returns([fakeFileEntry]);
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const expected = [fakeDirectoryEntry, fakeFileEntry];
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const actual = reader.read();
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assert.deepStrictEqual(actual, expected);
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});
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it('should push to results only directories', () => {
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const settings = new settings_1.default({ entryFilter: (entry) => !entry.dirent.isFile() });
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const reader = new TestReader('directory', settings);
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const fakeDirectoryEntry = tests.buildFakeDirectoryEntry();
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const fakeFileEntry = tests.buildFakeFileEntry();
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reader.scandir.onFirstCall().returns([fakeDirectoryEntry]);
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reader.scandir.onSecondCall().returns([fakeFileEntry]);
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const expected = [fakeDirectoryEntry];
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const actual = reader.read();
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assert.deepStrictEqual(actual, expected);
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});
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it('should do not read root directory', () => {
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const settings = new settings_1.default({ deepFilter: () => false });
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const reader = new TestReader('directory', settings);
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const fakeDirectoryEntry = tests.buildFakeDirectoryEntry();
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const fakeFileEntry = tests.buildFakeFileEntry();
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reader.scandir.onFirstCall().returns([fakeDirectoryEntry]);
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reader.scandir.onSecondCall().returns([fakeFileEntry]);
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const expected = [fakeDirectoryEntry];
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const actual = reader.read();
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assert.deepStrictEqual(actual, expected);
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});
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it('should set base path to entry when the `basePath` option is exist', () => {
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const settings = new settings_1.default({ basePath: 'base' });
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const reader = new TestReader('directory', settings);
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const fakeDirectoryEntry = tests.buildFakeDirectoryEntry();
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const fakeFileEntry = tests.buildFakeFileEntry();
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reader.scandir.onFirstCall().returns([fakeDirectoryEntry]);
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reader.scandir.onSecondCall().returns([fakeFileEntry]);
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const actual = reader.read();
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assert.strictEqual(actual[0].path, path.join('base', fakeDirectoryEntry.name));
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assert.strictEqual(actual[1].path, path.join('base', 'fake', fakeFileEntry.name));
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});
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it('should set base path to entry when the `basePath` option is exist and value is an empty string', () => {
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const settings = new settings_1.default({ basePath: '' });
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const reader = new TestReader('directory', settings);
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const fakeDirectoryEntry = tests.buildFakeDirectoryEntry();
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const fakeFileEntry = tests.buildFakeFileEntry();
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reader.scandir.onFirstCall().returns([fakeDirectoryEntry]);
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reader.scandir.onSecondCall().returns([fakeFileEntry]);
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const actual = reader.read();
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assert.strictEqual(actual[0].path, fakeDirectoryEntry.name);
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assert.strictEqual(actual[1].path, path.join('fake', fakeFileEntry.name));
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});
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});
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});
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