angular-cn/packages/language-service/test/global_symbols_spec.ts

29 lines
979 B
TypeScript

/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import * as ts from 'typescript/lib/tsserverlibrary';
import {createGlobalSymbolTable, EMPTY_SYMBOL_TABLE} from '../src/global_symbols';
import {getSymbolQuery} from '../src/typescript_symbols';
import {MockTypescriptHost} from './test_utils';
describe('GlobalSymbolTable', () => {
const mockHost = new MockTypescriptHost([]);
const tsLS = ts.createLanguageService(mockHost);
it(`contains $any()`, () => {
const program = tsLS.getProgram()!;
const typeChecker = program.getTypeChecker();
const source = ts.createSourceFile('foo.ts', '', ts.ScriptTarget.ES2015);
const query = getSymbolQuery(program, typeChecker, source, () => EMPTY_SYMBOL_TABLE);
const table = createGlobalSymbolTable(query);
expect(table.has('$any')).toBe(true);
});
});