81 lines
2.6 KiB
JavaScript
81 lines
2.6 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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const configFile = 'config.json';
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const tmpConfigFile = 'config.temp.json';
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beforeAll(() => {
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if (fs.existsSync(configFile)) {
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fs.renameSync(configFile, tmpConfigFile);
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}
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});
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afterAll(() => {
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if (fs.existsSync(tmpConfigFile)) {
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fs.renameSync(tmpConfigFile, configFile);
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} else if (fs.existsSync(configFile)) {
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fs.unlinkSync(configFile); //remove config file if remaining
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}
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});
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test('no config', () => {
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if (fs.existsSync(configFile)) {
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fs.unlinkSync(configFile);
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}
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expect(fs.existsSync(configFile)).toBeFalsy();
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const config = require('../src/config')();
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expect(config).toBeDefined();
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expect(config['node_port']).toBe(3000);
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expect(config['data_dir']).toBe('data');
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});
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test('example config', () => {
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if (fs.existsSync(configFile)) {
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fs.unlinkSync(configFile);
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}
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fs.copyFileSync(path.join('src', 'config.default.json'), configFile);
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const data = fs.readFileSync(configFile, {encoding: 'UTF-8'});
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fs.writeFileSync(configFile, data.replace('3000', '3333'), {encoding: 'UTF-8'});
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const config = require('../src/config')();
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expect(config).toBeDefined();
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expect(config['node_port']).toBe(3333);
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expect(config['data_dir']).toBe('data');
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});
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test('invalid config ignored', () => {
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fs.writeFileSync(configFile, 'invalid JSON');
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const config = require('../src/config')();
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expect(config).toBeDefined();
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expect(config['node_port']).toBe(3000);
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expect(config['data_dir']).toBe('data');
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});
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test('good config merged', () => {
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fs.writeFileSync(configFile, '{"node_port":5000}');
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const config = require('../src/config')();
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expect(config).toBeDefined();
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expect(config['node_port']).toBe(5000);
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expect(config['data_dir']).toBe('data');
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});
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test('wrong config fixed', () => {
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fs.writeFileSync(configFile, '{"node_port":"hello","data_dir":"data2"}');
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const config = require('../src/config')();
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expect(config).toBeDefined();
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expect(config['node_port']).toBe(3000);
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expect(config['data_dir']).toBe('data2');
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});
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test('array parsing', () => {
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fs.writeFileSync(configFile, '{"home":{"hidden":["item1","item2"]}}');
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const config = require('../src/config')();
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expect(config).toBeDefined();
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expect(config['home']['hidden']).toEqual(['item1', 'item2']);
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});
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test('array fix', () => {
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fs.writeFileSync(configFile, '{"home":{"hidden":{}}}');
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const config = require('../src/config')();
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expect(config).toBeDefined();
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expect(config['home']['hidden']).toEqual(['*.ejs', '/.git*']);
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}); |