import React from 'https://dev.jspm.io/react@16.13.1'import { assertEquals, assertStrictEq } from 'https://deno.land/std@0.55.0/testing/asserts.ts'import { spy } from 'https://raw.githubusercontent.com/udibo/mock/v0.3.0/spy.ts'import { stub } from 'https://raw.githubusercontent.com/udibo/mock/v0.3.0/stub.ts'import { Renderer } from './renderer.tsx'import { DexrApp } from './mod.ts'import { Router } from 'https://deno.land/x/oak@v5.1.0/router.ts'import { Application, ListenOptions } from 'https://deno.land/x/oak@v5.1.0/application.ts'import { serve as denoServe, Server, ServerRequest,} from 'https://deno.land/x/oak@v5.1.0/deps.ts'
let serverRequestStack: ServerRequest[] = []
const teardown = () => { serverRequestStack = []}
class MockServer { close(): void { }
async* [Symbol.asyncIterator]() { for await (const request of serverRequestStack) { yield request } }}
const serve: typeof denoServe = function ( addr: string | ListenOptions,): Server { return new MockServer() as Server}
type Context = { request: { url: { searchParams: Array<[string, any]> } } response: { headers?: Headers body?: string }}
Deno.test('useRenderer, addPage logic', async () => { const router = new Router() const spyRouterGet = spy(router, 'get') const renderer = new Renderer() const render = stub(renderer, 'render') const renderResult = '<p>test success!</p>' render.returns = [renderResult]
const dexr = new DexrApp({ router: router, }) await dexr .useRenderer(renderer) .addPage('test', '/example/hello-world/App.tsx')
assertEquals(spyRouterGet.calls.length, 1)
const { args, self } = spyRouterGet.calls[0] assertEquals(self, router)
const [route, handler] = args assertEquals(route, 'test')
const dummyContext: Context = { request: { url: { searchParams: [] } }, response: {} } handler(dummyContext) assertEquals(dummyContext.response.body, renderResult)
spyRouterGet.restore()})
Deno.test('run logic', async () => { const application = new Application({ serve }) const router = new Router() const spyUse = spy(application, 'use') const spyListen = spy(application, 'listen')
const dexr = new DexrApp({ application, router }) await dexr.run()
assertEquals(spyUse.calls.length, 1) assertStrictEq(spyUse.calls[0].args[0].router, router)
assertEquals(spyListen.calls.length, 1) assertEquals(spyListen.calls[0].args[0], { port: 8000, })
teardown()})