angular-docs-cn/integration/language_service_plugin/test.ts

105 lines
3.2 KiB
TypeScript

import { fork, ChildProcess } from 'child_process';
import { join } from 'path';
import { Client } from './tsclient';
import { goldenMatcher } from './matcher';
describe('Angular Language Service', () => {
jasmine.DEFAULT_TIMEOUT_INTERVAL = 10000; /* 10 seconds */
const PWD = process.env.PWD!;
const SERVER_PATH = "./node_modules/typescript/lib/tsserver.js";
let server: ChildProcess;
let client: Client;
beforeEach(() => {
jasmine.addMatchers(goldenMatcher);
server = fork(SERVER_PATH, [
'--globalPlugins', '@angular/language-service',
'--logVerbosity', 'verbose',
'--logFile', join(PWD, 'tsserver.log'),
], {
stdio: ['pipe', 'pipe', 'inherit', 'ipc'],
});
client = new Client(server);
client.listen();
});
afterEach(async () => {
client.sendRequest('exit', {});
// Give server process some time to flush all messages
await new Promise((resolve) => setTimeout(resolve, 1000));
});
it('should be launched as tsserver plugin', async () => {
let response = await client.sendRequest('configure', {
hostInfo: 'vscode',
});
expect(response).toMatchGolden('configure.json');
response = await client.sendRequest('compilerOptionsForInferredProjects', {
"options": {
module: "CommonJS",
target: "ES6",
allowSyntheticDefaultImports: true,
allowNonTsExtensions: true,
allowJs: true,
jsx: "Preserve"
}
});
expect(response).toMatchGolden('compilerOptionsForInferredProjects.json');
// Server does not send response to open request
// https://github.com/Microsoft/TypeScript/blob/master/lib/protocol.d.ts#L1055
client.sendRequest('open', {
file: `${PWD}/project/app/app.module.ts`,
fileContent: ""
});
// Server does not send response to geterr request
// https://github.com/Microsoft/TypeScript/blob/master/lib/protocol.d.ts#L1770
client.sendRequest('geterr', {
delay: 0,
files: [`${PWD}/project/app/app.module.ts`]
});
});
it('should perform completions', async () => {
await client.sendRequest('configure', {
hostInfo: 'vscode',
});
await client.sendRequest('compilerOptionsForInferredProjects', {
"options": {
module: "CommonJS",
target: "ES6",
allowSyntheticDefaultImports: true,
allowNonTsExtensions: true,
allowJs: true,
jsx: "Preserve"
}
});
client.sendRequest('open', {
file: `${PWD}/project/app/app.component.ts`,
fileContent: "import { Component } from '@angular/core';\n\n@Component({\n selector: 'my-app',\n template: `<h1>Hello {{name}}</h1>`,\n})\nexport class AppComponent { name = 'Angular'; }\n"
});
client.sendRequest('geterr', {
delay: 0,
files: [`${PWD}/project/app/app.component.ts`]
});
client.sendRequest('change', {
file: `${PWD}/project/app/app.component.ts`,
line: 5,
offset: 30,
endLine: 5,
endOffset: 30,
insertString: '.',
});
const response = await client.sendRequest('completionInfo', {
file: `${PWD}/project/app/app.component.ts`,
line: 5,
offset: 31,
});
expect(response).toMatchGolden('completionInfo.json');
});
});