87 lines
2.6 KiB
TypeScript
87 lines
2.6 KiB
TypeScript
import type { Tree } from '@nrwl/devkit';
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import { createTreeWithEmptyWorkspace } from '@nrwl/devkit/testing-pre16';
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import removePlatformServerExports from './remove-platform-server-exports';
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describe('remove-platform-server-exports', () => {
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let tree: Tree;
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const testTypeScriptFilePath = 'test.ts';
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beforeEach(() => {
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tree = createTreeWithEmptyWorkspace();
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});
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describe(`Migration to remove '@angular/platform-server' exports`, () => {
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it(`should delete '@angular/platform-server' export when 'renderModule' is the only exported symbol`, async () => {
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tree.write(
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testTypeScriptFilePath,
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`
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import { Path, join } from '@angular-devkit/core';
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export { renderModule } from '@angular/platform-server';
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`
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);
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await removePlatformServerExports(tree);
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const content = tree.read(testTypeScriptFilePath, 'utf-8');
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expect(content).not.toContain('@angular/platform-server');
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expect(content).toContain(
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`import { Path, join } from '@angular-devkit/core';`
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);
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});
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it(`should delete only 'renderModule' when there are additional exports`, async () => {
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tree.write(
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testTypeScriptFilePath,
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`
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import { Path, join } from '@angular-devkit/core';
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export { renderModule, ServerModule } from '@angular/platform-server';
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`
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);
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await removePlatformServerExports(tree);
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const content = tree.read(testTypeScriptFilePath, 'utf-8');
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expect(content).toContain(
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`import { Path, join } from '@angular-devkit/core';`
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);
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expect(content).toContain(
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`export { ServerModule } from '@angular/platform-server';`
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);
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});
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it(`should not delete 'renderModule' when it's exported from another module`, async () => {
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tree.write(
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testTypeScriptFilePath,
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`
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export { renderModule } from '@angular/core';
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`
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);
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await removePlatformServerExports(tree);
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const content = tree.read(testTypeScriptFilePath, 'utf-8');
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expect(content).toContain(
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`export { renderModule } from '@angular/core';`
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);
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});
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it(`should not delete 'renderModule' when it's imported from '@angular/platform-server'`, async () => {
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tree.write(
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testTypeScriptFilePath,
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`
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import { renderModule } from '@angular/platform-server';
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`
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);
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await removePlatformServerExports(tree);
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const content = tree.read(testTypeScriptFilePath, 'utf-8');
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expect(content).toContain(
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`import { renderModule } from '@angular/platform-server'`
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);
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});
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});
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});
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