completions.test.ts — astro Source File

Source Code

import assert from 'node:assert';
import path from 'node:path';
import { before, describe, it } from 'node:test';
import { Position } from '@volar/language-server';
import { getLanguageServer, type LanguageServer } from '../server.ts';
import { fixtureDir } from '../utils.ts';

describe('TypeScript - Completions', async () => {
	let languageServer: LanguageServer;

	before(async () => (languageServer = await getLanguageServer()));

	it('Can get completions in the frontmatter', async () => {
		const document = await languageServer.openFakeDocument('---\nc\n---', 'astro');
		const completions = await languageServer.handle.sendCompletionRequest(
			document.uri,
			Position.create(1, 1),
		);

		assert.ok(completions?.items && completions?.items.length > 0);
	});

	it('Can get completions in the template', async () => {
		const document = await languageServer.openFakeDocument('{c}', 'astro');
		const completions = await languageServer.handle.sendCompletionRequest(
			document.uri,
			Position.create(0, 1),
		);

		assert.ok(completions?.items && completions?.items.length > 0);
	});

	it('sort completions starting with `astro:` higher than other imports', async () => {
		const document = await languageServer.openFakeDocument('<Image', 'astro');
		const completions = await languageServer.handle.sendCompletionRequest(
			document.uri,
			Position.create(0, 6),
		);

		const imageCompletion = completions?.items.find(
			(item) => item.labelDetails?.description === 'astro:assets',
		);

		assert.strictEqual(imageCompletion?.sortText, '\x00￿16');
	});

	it('Can get completions in all kinds of script tags', async () => {
		const documents = [
			'<script>\nconsole.\n</script>',
			'<script type="module">\nconsole.\n</script>',
			'<script is:inline>\nconsole.\n</script>',
		];

		for (const doc of documents) {
			const document = await languageServer.openFakeDocument(doc, 'astro');
			const completions = await languageServer.handle.sendCompletionRequest(
				document.uri,
				Position.create(1, 8),
			);

// ... (66 more lines)