1f9b4fb4c8
This patch: - changes `let` into `const` throughout codebase - adds eslint check to prefer const over let
60 lines
2.4 KiB
JavaScript
60 lines
2.4 KiB
JavaScript
/**
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* Copyright 2017 Google Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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const preprocessor = require('.');
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const SourceFactory = require('../SourceFactory');
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const factory = new SourceFactory();
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const VERSION = require('../../../package.json').version;
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describe('preprocessor', function() {
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it('should throw for unknown command', function() {
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const source = factory.createForTest('doc.md', getCommand('unknownCommand()'));
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const messages = preprocessor([source]);
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expect(source.hasUpdatedText()).toBe(false);
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expect(messages.length).toBe(1);
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expect(messages[0].type).toBe('error');
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expect(messages[0].text).toContain('Unknown command');
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});
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describe('gen:version', function() {
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it('should work', function() {
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const source = factory.createForTest('doc.md', `Puppeteer v${getCommand('version')}`);
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const messages = preprocessor([source]);
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expect(messages.length).toBe(1);
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expect(messages[0].type).toBe('warning');
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expect(messages[0].text).toContain('doc.md');
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expect(source.text()).toBe(`Puppeteer v${getCommand('version', VERSION)}`);
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});
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it('should tolerate different writing', function() {
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const source = factory.createForTest('doc.md', `Puppeteer v<!-- gEn:version ( ) -->WHAT
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<!-- GEN:stop -->`);
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preprocessor([source]);
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expect(source.text()).toBe(`Puppeteer v<!-- gEn:version ( ) -->${VERSION}<!-- GEN:stop -->`);
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});
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it('should not tolerate missing gen:stop', function() {
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const source = factory.createForTest('doc.md', `<!--GEN:version-->`);
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const messages = preprocessor([source]);
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expect(source.hasUpdatedText()).toBe(false);
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expect(messages.length).toBe(1);
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expect(messages[0].type).toBe('error');
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expect(messages[0].text).toContain(`Failed to find 'gen:stop'`);
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});
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});
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});
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function getCommand(name, body = '') {
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return `<!--gen:${name}-->${body}<!--gen:stop-->`;
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}
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