1
1
mirror of https://github.com/leon-ai/leon.git synced 2024-12-22 16:21:41 +03:00
leon/test/unit/server/core/brain.spec.js
2019-02-10 20:26:50 +08:00

125 lines
3.3 KiB
JavaScript

'use strict'
import { spawn } from 'child_process'
import Brain from '@/core/brain'
describe('brain', () => {
describe('constructor()', () => {
test('creates a new instance of Brain', () => {
const brain = new Brain({ emit: jest.fn() }, 'en')
expect(brain).toBeInstanceOf(Brain)
})
})
describe('talk()', () => {
test('does not emit answer to the client when the speech is empty', () => {
const brain = new Brain({ emit: jest.fn() }, 'en')
brain.talk('')
expect(brain.socket.emit).toHaveBeenCalledTimes(0)
})
test('emits string answer to the client', () => {
const brain = new Brain({ emit: jest.fn() }, 'en')
brain.tts = { add: jest.fn() }
brain.talk('Hello world')
expect(brain.tts.add).toHaveBeenCalledTimes(1)
expect(brain.socket.emit).toHaveBeenCalledTimes(1)
})
})
describe('wernicke()', () => {
test('picks specific string according to object properties', () => {
const brain = new Brain({ emit: jest.fn() }, 'en')
expect(brain.wernicke('errors', 'not_found', { })).toBe('Sorry, it seems I cannot find that')
})
test('picks random string from an array', () => {
const brain = new Brain({ emit: jest.fn() }, 'en')
expect(global.enExpressions.answers.random_errors).toIncludeAnyMembers([brain.wernicke('random_errors', '', { })])
})
})
describe('execute()', () => {
test('asks to repeat', async () => {
const brain = new Brain({ emit: jest.fn() }, 'en')
brain.talk = jest.fn()
await brain.execute({ classification: { confidence: 0.1 } })
const [string] = brain.talk.mock.calls
expect(global.enExpressions.answers.random_not_sure)
.toIncludeAnyMembers([string[0].substr(0, (string[0].length - 1))])
})
test('creates child process', async () => {
const brain = new Brain({ emit: jest.fn() }, 'en')
brain.tts = {
synthesizer: jest.fn(),
default: jest.fn(),
save: jest.fn(),
add: jest.fn()
}
const obj = {
query: 'Hello',
classification: {
package: 'leon',
module: 'greeting',
confidence: 0.9
}
}
await brain.execute(obj)
expect(brain.process).toEqual({ })
})
test('executes module', async () => {
const brain = new Brain({ emit: jest.fn() }, 'en')
brain.talk = jest.fn()
const obj = {
query: 'Is github.com up?',
classification: {
package: 'checker',
module: 'isitdown',
confidence: 0.9
}
}
await brain.execute(obj)
expect(brain.talk).toHaveBeenCalled()
})
test('rejects promise because of spawn failure', async () => {
const brain = new Brain({ emit: jest.fn() }, 'en')
brain.talk = jest.fn()
const obj = {
query: 'Hello',
classification: {
package: 'leon',
module: 'greeting',
confidence: 0.9
}
}
brain.process = spawn('pipenv', ['run', 'python', `${global.paths.packages}/fake-main-to-test.py`, 'en',
obj.classification.package, obj.classification.module, obj.query])
try {
await brain.execute(obj)
} catch (e) {
expect(e.type).toBe('error')
expect(brain.talk).toHaveBeenCalledTimes(1)
}
})
})
})