native macOS codings agent orchestrator prowl.onev.cat
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Swift
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@testable import Prowl
struct TerminalLayoutPersistenceClientTests { @Test func saveAndLoadSnapshotRoundTrips() throws { let fileManager = FileManager.default let cacheDirectory = try makeTemporaryDirectory(fileManager: fileManager) defer { try? fileManager.removeItem(at: cacheDirectory) } let snapshotURL = cacheDirectory.appending(path: "terminal-layout-snapshot.json", directoryHint: .notDirectory) let payload = makePayload()
let saved = saveTerminalLayoutSnapshot( payload, at: snapshotURL, cacheDirectory: cacheDirectory, fileManager: fileManager ) #expect(saved)
let loaded = loadTerminalLayoutSnapshot(at: snapshotURL, fileManager: fileManager) #expect(loaded == payload) }
@Test func loadSnapshotDeletesInvalidPayload() throws { let fileManager = FileManager.default let cacheDirectory = try makeTemporaryDirectory(fileManager: fileManager) defer { try? fileManager.removeItem(at: cacheDirectory) } let snapshotURL = cacheDirectory.appending(path: "terminal-layout-snapshot.json", directoryHint: .notDirectory) try Data("{\"version\":1}".utf8).write(to: snapshotURL, options: .atomic)
let loaded = loadTerminalLayoutSnapshot(at: snapshotURL, fileManager: fileManager)
#expect(loaded == nil) #expect(fileManager.fileExists(atPath: snapshotURL.path(percentEncoded: false)) == false) }
@Test func loadSnapshotDeletesOversizedPayload() throws { let fileManager = FileManager.default let cacheDirectory = try makeTemporaryDirectory(fileManager: fileManager) defer { try? fileManager.removeItem(at: cacheDirectory) } let snapshotURL = cacheDirectory.appending(path: "terminal-layout-snapshot.json", directoryHint: .notDirectory) let oversized = Data(repeating: 0, count: TerminalLayoutSnapshotPayload.maxSnapshotFileBytes + 1) try oversized.write(to: snapshotURL, options: .atomic)
let loaded = loadTerminalLayoutSnapshot(at: snapshotURL, fileManager: fileManager)
#expect(loaded == nil) #expect(fileManager.fileExists(atPath: snapshotURL.path(percentEncoded: false)) == false) }}
private func makeTemporaryDirectory(fileManager: FileManager) throws -> URL { let url = fileManager.temporaryDirectory.appending( path: "terminal-layout-tests-\(UUID().uuidString)", directoryHint: .isDirectory ) try fileManager.createDirectory(at: url, withIntermediateDirectories: true) return url}
private func makePayload() -> TerminalLayoutSnapshotPayload { TerminalLayoutSnapshotPayload( worktrees: [ TerminalLayoutSnapshotPayload.SnapshotWorktree( worktreeID: "/tmp/repo/wt-1", selectedTabID: "F96839F5-1371-4841-9E41-49124D918A67", tabs: [ TerminalLayoutSnapshotPayload.SnapshotTab( tabID: "F96839F5-1371-4841-9E41-49124D918A67", title: nil, icon: nil, splitRoot: .leaf(surfaceID: "9B2F6D8C-44A4-42C5-8F9E-962108301901") ) ] ) ] )}