shell.js
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shell.js
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	import { test, summary } from './helpers.js';
	import { $ } from 'ant:shell';

	console.log('Shell Tests\n');

	const result = $`echo hello`;
	test('shell returns object', typeof result, 'object');
	test('shell has exitCode', typeof result.exitCode, 'number');
	test('shell exitCode success', result.exitCode, 0);
	test('shell has text method', typeof result.text, 'function');
	test('shell has lines method', typeof result.lines, 'function');

	test('shell text returns string', typeof result.text(), 'string');
	test('shell text content', result.text(), 'hello');

	const lines = result.lines();
	test('shell lines returns array', Array.isArray(lines), true);
	test('shell lines content', lines[0], 'hello');

	const multiResult = $`printf "line1\nline2\nline3"`;
	const multiLines = multiResult.lines();
	test('shell multi-line count', multiLines.length, 3);
	test('shell multi-line first', multiLines[0], 'line1');
	test('shell multi-line last', multiLines[2], 'line3');

	const name = 'world';
	const interpResult = $`echo hello ${name}`;
	test('shell interpolation', interpResult.text(), 'hello world');

	const failResult = $`exit 1`;
	test('shell exit code failure', failResult.exitCode, 1);

	const strResult = $('echo string arg');
	test('shell string arg', strResult.text(), 'string arg');

	summary();

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