e3c6fe1d07
TDD: 13 tests written first, then implementation. Exports copyToClipboard(text) and clipboardAvailable() — never throws. Supports darwin (pbcopy), win32 (clip), linux (xclip/xsel fallback). Dual standalone/import mode following personalization-score.mjs pattern. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
86 lines
2.9 KiB
JavaScript
86 lines
2.9 KiB
JavaScript
import { describe, test } from 'node:test';
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import assert from 'node:assert/strict';
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import { clipboardAvailable, copyToClipboard } from '../clipboard-helper.mjs';
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describe('clipboardAvailable', () => {
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test('returns object with available and platform fields', () => {
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const result = clipboardAvailable();
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assert.equal(typeof result.available, 'boolean');
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assert.equal(typeof result.platform, 'string');
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});
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test('returns available: true on macOS (darwin)', () => {
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if (process.platform !== 'darwin') return;
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const result = clipboardAvailable();
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assert.equal(result.available, true);
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assert.equal(result.platform, 'darwin');
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});
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test('returns a recognized platform string', () => {
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const result = clipboardAvailable();
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assert.ok(
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['darwin', 'win32', 'linux'].includes(result.platform),
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`Unexpected platform: ${result.platform}`
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);
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});
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});
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describe('copyToClipboard', () => {
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test('returns object with success and platform fields', () => {
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const result = copyToClipboard('test clipboard text');
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assert.equal(typeof result.success, 'boolean');
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assert.equal(typeof result.platform, 'string');
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});
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test('copies text successfully on macOS', () => {
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if (process.platform !== 'darwin') return;
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const result = copyToClipboard('clipboard-helper test 2026');
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assert.equal(result.success, true);
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assert.equal(result.platform, 'darwin');
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});
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test('handles empty string input gracefully', () => {
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const result = copyToClipboard('');
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assert.equal(result.success, true);
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assert.equal(typeof result.platform, 'string');
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});
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test('handles multiline text', () => {
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const multiline = 'Line 1\nLine 2\nLine 3';
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const result = copyToClipboard(multiline);
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assert.equal(result.success, true);
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});
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test('handles special characters (quotes, ampersands, backticks)', () => {
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const special = 'He said "hello" & she said \'goodbye\' `code` $VAR';
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const result = copyToClipboard(special);
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assert.equal(result.success, true);
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});
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test('handles unicode/emoji text', () => {
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const unicode = '🚀 Thought leadership → impact';
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const result = copyToClipboard(unicode);
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assert.equal(result.success, true);
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});
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test('never throws — always returns a result object', () => {
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assert.doesNotThrow(() => copyToClipboard(null));
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assert.doesNotThrow(() => copyToClipboard(undefined));
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assert.doesNotThrow(() => copyToClipboard(123));
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});
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test('returns success: false for non-string input', () => {
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const result = copyToClipboard(null);
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assert.equal(result.success, false);
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});
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});
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describe('module exports', () => {
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test('exports clipboardAvailable as a function', () => {
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assert.equal(typeof clipboardAvailable, 'function');
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});
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test('exports copyToClipboard as a function', () => {
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assert.equal(typeof copyToClipboard, 'function');
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});
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});
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