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+/**
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+ * Tests for the `codegraph version` affordances.
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+ *
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+ * The version should be reachable however a user reaches for it — the bare
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+ * `version` subcommand, lowercase `-v`, single-dash `-version`, plus
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+ * commander's stock `--version` / `-V`. All of them print the exact
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+ * package.json version and nothing else.
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+ *
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+ * Exercised end-to-end against the built binary (same approach as
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+ * status-json.test.ts) so the spellings survive future CLI refactors.
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+ */
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+
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+import { describe, it, expect } from 'vitest';
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+import { execFileSync } from 'child_process';
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+import * as fs from 'fs';
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+import * as os from 'os';
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+import * as path from 'path';
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+
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+const BIN = path.resolve(__dirname, '../dist/bin/codegraph.js');
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+const PKG_VERSION = JSON.parse(
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+ fs.readFileSync(path.resolve(__dirname, '../package.json'), 'utf-8'),
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+).version as string;
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+
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+function run(args: string[]): string {
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+ return execFileSync(process.execPath, [BIN, ...args], {
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+ encoding: 'utf-8',
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+ // Skip the daemon and the wasm-flag re-exec so the command resolves in a
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+ // single fast process (no graph work happens for a version print anyway).
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+ env: { ...process.env, CODEGRAPH_NO_DAEMON: '1', CODEGRAPH_WASM_RELAUNCHED: '1' },
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+ stdio: ['ignore', 'pipe', 'pipe'],
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+ }).trim();
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+}
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+
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+describe('codegraph version affordances', () => {
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+ for (const spelling of ['version', '-v', '-version', '--version', '-V']) {
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+ it(`\`codegraph ${spelling}\` prints exactly the package version`, () => {
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+ expect(run([spelling])).toBe(PKG_VERSION);
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+ });
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+ }
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+
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+ it('lists the `version` subcommand in --help', () => {
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+ expect(run(['--help'])).toContain('version');
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+ });
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+
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+ it('`codegraph help` prints usage and the command list', () => {
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+ const out = run(['help']);
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+ expect(out).toContain('Usage: codegraph');
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+ expect(out).toContain('Commands:');
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+ });
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+
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+ it('a trailing `-v` is still the subcommand\'s --verbose, not the version intercept', () => {
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+ // A fresh temp dir outside any indexed project: `index -v` parses `-v` as
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+ // the index command's --verbose, then short-circuits at "not initialized"
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+ // and exits non-zero. The point is it must NOT print the bare version,
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+ // which would mean the top-level intercept swallowed a subcommand flag.
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+ const tempDir = fs.mkdtempSync(path.join(os.tmpdir(), 'codegraph-version-test-'));
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+ let combined = '';
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+ try {
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+ combined = execFileSync(process.execPath, [BIN, 'index', '-v', tempDir], {
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+ encoding: 'utf-8',
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+ env: { ...process.env, CODEGRAPH_NO_DAEMON: '1', CODEGRAPH_WASM_RELAUNCHED: '1' },
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+ stdio: ['ignore', 'pipe', 'pipe'],
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+ });
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+ } catch (err: unknown) {
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+ const e = err as { stdout?: string; stderr?: string };
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+ combined = `${e.stdout ?? ''}${e.stderr ?? ''}`;
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+ } finally {
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+ fs.rmSync(tempDir, { recursive: true, force: true });
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+ }
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+ expect(combined.trim()).not.toBe(PKG_VERSION);
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+ expect(combined).toContain('not initialized');
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+ });
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+});
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Colby Mchenry