ganze project

node_modules/pdf-parse/bin/cli.test.mjs

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+import { strict as assert } from 'node:assert';
+import { exec } from 'node:child_process';
+import { dirname, resolve } from 'node:path';
+import { test } from 'node:test';
+import { fileURLToPath } from 'node:url';
+import { promisify } from 'node:util';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+const execAsync = promisify(exec);
+
+const cli = resolve(__dirname, 'cli.mjs');
+
+test('prints help message and exits with 0', async () => {
+	const { stdout, stderr, error } = await execAsync(`node ${cli} --help`);
+
+	assert.ifError(error);
+	assert.strictEqual(stderr, '');
+	assert.match(stdout, /Usage: pdf-parse <command> <file> \[options\]/);
+	assert.match(stdout, /Commands:/);
+	assert.match(stdout, /check/);
+	assert.match(stdout, /info/);
+	assert.match(stdout, /text/);
+	assert.match(stdout, /image/);
+	assert.match(stdout, /screenshot/);
+	assert.match(stdout, /table/);
+});
+
+test('prints version and exits with 0', async () => {
+	const { stdout, stderr, error } = await execAsync(`node ${cli} --version`);
+
+	assert.ifError(error);
+	assert.strictEqual(stderr, '');
+	assert.match(stdout, /\d+\.\d+\.\d+/); // Version format like 1.0.0
+});
+
+test('exits with 1 on missing file argument', async () => {
+	await assert.rejects(execAsync(`node ${cli} info`), (err) => {
+		assert.match(err.stderr, /Error: PDF file path or URL is required/);
+		assert.strictEqual(err.code, 1);
+		return true;
+	});
+});
+
+test('exits with 1 on unknown command', async () => {
+	await assert.rejects(execAsync(`node ${cli} invalid test.pdf`), (err) => {
+		assert.match(err.stderr, /Error: Unknown command 'invalid'/);
+		assert.match(err.stderr, /Available commands:/);
+		assert.strictEqual(err.code, 1);
+		return true;
+	});
+});
+
+test('exits with 1 when check command used with local file', async () => {
+	// Create a dummy file for testing
+	const fs = await import('node:fs/promises');
+	const dummyFile = resolve(__dirname, 'dummy.pdf');
+	await fs.writeFile(dummyFile, 'dummy content');
+
+	try {
+		await assert.rejects(execAsync(`node ${cli} check ${dummyFile}`), (err) => {
+			assert.match(err.stderr, /Error: check command only works with URLs/);
+			assert.strictEqual(err.code, 1);
+			return true;
+		});
+	} finally {
+		// Clean up
+		await fs.unlink(dummyFile).catch(() => {});
+	}
+});
+
+test('recognizes all valid commands', async () => {
+	const commands = ['check', 'info', 'text', 'image', 'screenshot', 'ss', 'table'];
+
+	for (const cmd of commands) {
+		await assert.rejects(execAsync(`node ${cli} ${cmd}`), (err) => {
+			// Should fail due to missing file, not unknown command
+			assert.match(err.stderr, /PDF file path or URL is required/);
+			assert.strictEqual(err.code, 1);
+			return true;
+		});
+	}
+});
+
+test('parses options correctly', async () => {
+	// Create a dummy file for testing
+	const fs = await import('node:fs/promises');
+	const dummyFile = resolve(__dirname, 'dummy.pdf');
+	await fs.writeFile(dummyFile, 'dummy content');
+
+	try {
+		await assert.rejects(
+			execAsync(`node ${cli} info ${dummyFile} --format json --pages 1-3 --output result.json`),
+			(err) => {
+				// Should fail due to invalid PDF content, not option parsing error
+				assert.match(err.stderr, /Error:/);
+				assert.strictEqual(err.code, 1);
+				return true;
+			},
+		);
+	} finally {
+		// Clean up
+		await fs.unlink(dummyFile).catch(() => {});
+	}
+});
+
+test('screenshot command accepts ss alias', async () => {
+	await assert.rejects(execAsync(`node ${cli} ss`), (err) => {
+		assert.match(err.stderr, /PDF file path or URL is required/);
+		assert.strictEqual(err.code, 1);
+		return true;
+	});
+});