recentFile.createNewFile();
        recentFile.setLastModified(System.currentTimeMillis());

        // Override purge to avoid client operations
        ThumbnailManager testManager = new ThumbnailManager() {
            @Override
            public long purge(long expiry) {
                // Just count files that would be deleted
                return 1L;
            }
        };

    }

    // Test purge with no purge search log
    public void test_purge_noPurgeSearchLog() {
        // Test when purge search log is disabled
        SuggestCreator.Options options = new SuggestCreator.Options();
        assertNotNull(options);
    }

    // Test create and purge full flow
    public void test_createAndPurge_fullFlow() {
        // Test full flow of create and purge

    }

    // Test execute with successful purge (single file deleted)
    public void test_execute_singleFileDeleted() {
        thumbnailManager.setPurgeCallCount(1);

        String result = purgeThumbnailJob.execute();

        assertEquals("Deleted 1 thumbnail files.", result);
    }

    // Test execute with successful purge (multiple files deleted)

        assertFalse(deleteUserInfoCalled[0]);

        // Assert result contains skip messages
        assertTrue(result.contains("Skipped to purge search logs"));
        assertTrue(result.contains("Skipped to purge job logs"));
        assertTrue(result.contains("Skipped to purge user info logs"));
    }

    // Test crawlingInfoService exception handling
    public void test_execute_crawlingInfoException() {

	// VersionPurgeStatusInternal is internally in the format "arn1=PENDING;arn2=COMPLETED;"
	VersionPurgeStatusInternal string                            // stringified representation of all version purge statuses
	ReplicateDecisionStr       string                            // stringified representation of replication decision for each target

		lr          objectlock.Retention
		objInfos    []ObjectInfo
		wants       []ObjectInfo
		wantExpired []ObjectToDelete
	}{
		{
			// With replication configured, version(s) with PENDING purge status
			replCfg:  replicationConfig{Config: &replCfg},
			objInfos: replObjInfos,
			wants:    replWants,
			wantExpired: []ObjectToDelete{
				{ObjectV: ObjectV{ObjectName: obj, VersionID: objInfos[3].VersionID}},

> if the DELETE marker modTime satisfies the `Expiration.Days` then all versions of the object are 
> immediately purged.

```
{
    "Rules": [
        {
            "ID": "Purge all versions of an expired object",
            "Status": "Enabled",
            "Filter": {
                "Prefix": "users-uploads/"
            },
            "Expiration": {
                "Days": 7,

	}

	// Copy svcUsersMap to cache.iamUsersMap
	maps.Copy(cache.iamUsersMap, svcUsersMap)

	cache.buildUserGroupMemberships()

	purgeStart := time.Now()

	// Purge expired STS credentials.

	// Scan STS users on disk and purge expired ones.
	stsAccountsFromStore := map[string]UserIdentity{}
	stsAccPoliciesFromStore := xsync.NewMapOf[string, MappedPolicy]()
	for _, item := range listedConfigItems[stsListKey] {

    }

    /**
     * Purges old thumbnail files based on the expiry time.
     *
     * @param expiry the expiry time threshold
     * @return the number of files purged
     */
    public long purge(final long expiry) {
        if (!baseDir.exists()) {
            return 0;
        }
        try {
            final FilePurgeVisitor visitor = new FilePurgeVisitor(baseDir.toPath(), imageExtention, expiry);

	keyRotation  bool

	// Date and time when the object was last accessed.
	AccTime time.Time

	Legacy bool // indicates object on disk is in legacy data format

	// internal representation of version purge status
	VersionPurgeStatusInternal string
	VersionPurgeStatus         VersionPurgeStatusType

	replicationDecision string // internal representation of replication decision for use by DeleteObject handler