test(box): remove redundant test (#590)

Author: 43081j

packages/prompts/test/box.test.ts

@@ -98,23 +98,6 @@ describe.each(['true', 'false'])('box (isCI = %s)', (isCI) => {
 		expect(output.buffer).toMatchSnapshot();
 	});
 
-	test('renders the guide in the same style as log', () => {
-		const logOutput = new MockWritable();
-		prompts.log.info('message', { input, output: logOutput });
-		const [logGuide] = logOutput.buffer.join('').split('\n');
-
-		prompts.box('message', 'title', {
-			input,
-			output,
-			width: 'auto',
-			formatBorder: (text) => styleText('green', text),
-		});
-
-		for (const line of output.buffer) {
-			expect(line.startsWith(`${logGuide} `)).toBe(true);
-		}
-	});
-
 	test('renders without guide when withGuide is false', () => {
 		prompts.box('message', 'title', {
 			input,

packages/prompts/test/guide.test.ts

@@ -0,0 +1,89 @@
+import { updateSettings } from '@clack/core';
+import { afterEach, describe, expect, test } from 'vitest';
+import { type CommonOptions, S_BAR, S_BAR_END } from '../src/common.js';
+import * as prompts from '../src/index.js';
+import { MockReadable, MockWritable } from './test-utils.js';
+
+const MESSAGE = 'message';
+const OPTIONS = [{ value: 'a' }, { value: 'b' }];
+
+const factories = {
+	text: (opts: CommonOptions) => prompts.text({ message: MESSAGE, ...opts }),
+	password: (opts: CommonOptions) => prompts.password({ message: MESSAGE, ...opts }),
+	confirm: (opts: CommonOptions) => prompts.confirm({ message: MESSAGE, ...opts }),
+	multiline: (opts: CommonOptions) => prompts.multiline({ message: MESSAGE, ...opts }),
+	date: (opts: CommonOptions) => prompts.date({ message: MESSAGE, ...opts }),
+	path: (opts: CommonOptions) => prompts.path({ message: MESSAGE, ...opts }),
+	select: (opts: CommonOptions) => prompts.select({ message: MESSAGE, options: OPTIONS, ...opts }),
+	selectKey: (opts: CommonOptions) =>
+		prompts.selectKey({ message: MESSAGE, options: OPTIONS, ...opts }),
+	multiselect: (opts: CommonOptions) =>
+		prompts.multiselect({ message: MESSAGE, options: OPTIONS, ...opts }),
+	groupMultiselect: (opts: CommonOptions) =>
+		prompts.groupMultiselect({ message: MESSAGE, options: { group: OPTIONS }, ...opts }),
+	autocomplete: (opts: CommonOptions) =>
+		prompts.autocomplete({ message: MESSAGE, options: OPTIONS, ...opts }),
+	autocompleteMultiselect: (opts: CommonOptions) =>
+		prompts.autocompleteMultiselect({ message: MESSAGE, options: OPTIONS, ...opts }),
+} satisfies Record<string, (opts: CommonOptions) => Promise<unknown>>;
+
+type PromptName = keyof typeof factories;
+
+const promptNames = Object.keys(factories) as PromptName[];
+
+function firstGuide(frame: string): string {
+	for (const line of frame.split('\n')) {
+		// biome-ignore lint/suspicious/noControlCharactersInRegex: matching ANSI escapes
+		const match = /^\x1b\[(\d+)m(.)/.exec(line);
+
+		if (match && (match[2] === S_BAR || match[2] === S_BAR_END)) {
+			return `${match[1]} ${match[2]}`;
+		}
+	}
+
+	return 'none';
+}
+
+async function renderGuide(
+	name: PromptName,
+	opts: Omit<CommonOptions, 'input' | 'output'> = {}
+): Promise<string> {
+	const input = new MockReadable();
+	const output = new MockWritable();
+	const result = factories[name]({ input, output, ...opts });
+
+	input.emit('keypress', 'escape', { name: 'escape' });
+	await result;
+
+	return firstGuide(output.buffer[1] ?? '');
+}
+
+describe('guide', () => {
+	afterEach(() => {
+		updateSettings({ withGuide: true });
+	});
+
+	test('every prompt renders the same guide', async () => {
+		const guides: Record<string, string> = {};
+
+		for (const name of promptNames) {
+			guides[name] = await renderGuide(name);
+		}
+
+		expect(guides).toEqual(Object.fromEntries(promptNames.map((name) => [name, `90 ${S_BAR}`])));
+	});
+
+	test('no prompt renders a guide when withGuide is false', async () => {
+		for (const name of promptNames) {
+			expect(await renderGuide(name, { withGuide: false }), name).toBe('none');
+		}
+	});
+
+	test('no prompt renders a guide when withGuide is globally false', async () => {
+		updateSettings({ withGuide: false });
+
+		for (const name of promptNames) {
+			expect(await renderGuide(name), name).toBe('none');
+		}
+	});
+});