/**
* Integration Test Suite
* Auto-migrated from test-business-logic.mjs
*/
import { promises as fs } from "node:fs";
import { join, basename } from "node:path";
import { section, assert, log, skip, sleep, createTestFile, hashContent, randomUUID, resources } from "../helpers.mjs";
import { CodeIndexer } from "../../../build/code/indexer.js";
import { TEST_DIR, getIndexerConfig } from "../config.mjs";
export async function testHashConsistency(qdrant, embeddings) {
section("5. Hash & Snapshot Consistency");
const indexer = new CodeIndexer(qdrant, embeddings, getIndexerConfig());
const hashTestDir = join(TEST_DIR, "hash_test");
await fs.mkdir(hashTestDir, { recursive: true });
// IMPORTANT: Use different content sizes to bypass mtime+size caching
// The synchronizer uses mtime+size for fast change detection (1s tolerance)
const content1 = "export const VERSION = '1.0.0';";
const content2 = "export const VERSION = '2.0.0'; // Updated version with extra comment to change file size";
await createTestFile(hashTestDir, "version.ts", content1);
// Index initial version
resources.trackIndexedPath(hashTestDir);
await indexer.indexCodebase(hashTestDir, { forceReindex: true });
// Calculate expected hash
const expectedHash1 = hashContent(content1);
// Reindex should detect no changes for same content
const noChangeStats = await indexer.reindexChanges(hashTestDir);
assert(
noChangeStats.filesAdded === 0 && noChangeStats.filesModified === 0,
`No changes detected for unchanged file: +${noChangeStats.filesAdded} ~${noChangeStats.filesModified}`
);
// Modify file (content2 has different size to trigger hash recomputation)
await fs.writeFile(join(hashTestDir, "version.ts"), content2);
const expectedHash2 = hashContent(content2);
assert(expectedHash1 !== expectedHash2, `Hash changes with content: ${expectedHash1.slice(0,8)} → ${expectedHash2.slice(0,8)}`);
// Reindex should detect change
const changeStats = await indexer.reindexChanges(hashTestDir);
assert(changeStats.filesModified >= 1, `Modified file detected by hash: ${changeStats.filesModified}`);
// Revert to original (different size again)
await fs.writeFile(join(hashTestDir, "version.ts"), content1);
const revertStats = await indexer.reindexChanges(hashTestDir);
assert(revertStats.filesModified >= 1, `Reverted file detected: ${revertStats.filesModified}`);
}
