test: error printing

This commit is contained in:
Clark Du 2018-03-30 15:53:21 +08:00
parent a9e05b4e6b
commit a283788d9c
No known key found for this signature in database
GPG Key ID: D0E5986AF78B86D9

View File

@ -2,6 +2,48 @@
import { Utils } from '../utils' import { Utils } from '../utils'
describe('utils', () => { describe('utils', () => {
test('printWarn', () => {
const spy = jest.spyOn(console, 'warn').mockImplementation()
Utils.printWarn('Testing printWarn', 'utils.test.js')
expect(spy).toHaveBeenCalledTimes(1)
expect(spy.mock.calls[0][0]).toContain('WARN')
expect(spy.mock.calls[0][0]).toContain('Testing printWarn')
spy.mockRestore()
})
test('printError', () => {
const spy = jest.spyOn(console, 'error').mockImplementation()
Utils.printError(new Error('Error object'), 'utils.test.js')
expect(spy).toHaveBeenCalledTimes(1)
expect(spy.mock.calls[0][0]).toContain('Error: Error object')
spy.mockReset()
Utils.printError('Error string', 'utils.test.js')
expect(spy).toHaveBeenCalledTimes(1)
expect(spy.mock.calls[0][0]).toContain('Error string')
spy.mockRestore()
})
test('fatalError', () => {
const errorSpy = jest.spyOn(console, 'error').mockImplementation()
const exitSpy = jest.spyOn(process, 'exit').mockImplementation()
Utils.fatalError('Testing fatalError')
expect(errorSpy).toHaveBeenCalledTimes(1)
expect(errorSpy.mock.calls[0][0]).toContain('Testing fatalError')
expect(exitSpy).toHaveBeenCalledTimes(1)
expect(exitSpy).toHaveBeenCalledWith(1)
errorSpy.mockRestore()
exitSpy.mockRestore()
})
test('encodeHtml', () => { test('encodeHtml', () => {
const html = '<h1>Hello</h1>' const html = '<h1>Hello</h1>'
expect(Utils.encodeHtml(html)).toBe('&lt;h1&gt;Hello&lt;/h1&gt;') expect(Utils.encodeHtml(html)).toBe('&lt;h1&gt;Hello&lt;/h1&gt;')