Function getManifests

internal/diff/diff_test.go:461–503

(t *testing.T)

}

func getManifests(t *testing.T) map[string]*snapshot.Manifest {
	t.Helper()

	// manifests store snapshot manifests based on start-time
	manifests := make(map[string]*snapshot.Manifest, 3)

	src := getSnapshotSource()
	snapshotTime := time.Date(2025, 1, 1, 0, 0, 0, 0, time.UTC)

	rootEntry1 := snapshot.DirEntry{
		ObjectID: oidForString(t, "", "indexID1"),
	}

	rootEntry2 := snapshot.DirEntry{
		ObjectID: oidForString(t, "", "indexID2"),
	}

	manifests["initial_snapshot"] = &snapshot.Manifest{
		ID:          "manifest_1_id",
		Source:      src,
		StartTime:   fs.UTCTimestamp(snapshotTime.Add((-24) * time.Hour).UnixNano()),
		Description: "snapshot captured a day ago",
		RootEntry:   &rootEntry2,
	}

	manifests["intermediate_snapshot"] = &snapshot.Manifest{
		ID:          "manifest_2_id",
		Source:      src,
		StartTime:   fs.UTCTimestamp(snapshotTime.Add(-time.Hour).UnixNano()),
		Description: "snapshot taken an hour ago",
		RootEntry:   &rootEntry2,
	}

	manifests["latest_snapshot"] = &snapshot.Manifest{
		ID:          "manifest_3_id",
		Source:      src,
		StartTime:   fs.UTCTimestamp(snapshotTime.UnixNano()),
		Description: "latest snapshot",
		RootEntry:   &rootEntry1,
	}

	return manifests
}

// Tests GetPrecedingSnapshot function
//   - GetPrecedingSnapshot with an invalid snapshot id and expect an error;