57 lines
2.4 KiB
Swift
57 lines
2.4 KiB
Swift
import Foundation
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import Testing
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@testable import LocalData
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@Suite struct AppGroupTests {
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private let userDefaultsHelper: UserDefaultsHelper
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private let fileStorageHelper: FileStorageHelper
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init() {
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let suiteName = "AppGroupTests-\(UUID().uuidString)"
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userDefaultsHelper = UserDefaultsHelper(defaults: UserDefaults(suiteName: suiteName)!)
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let testBaseURL = FileManager.default.temporaryDirectory.appending(path: "AppGroupTests-\(UUID().uuidString)")
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fileStorageHelper = FileStorageHelper(configuration: FileStorageConfiguration(baseURL: testBaseURL))
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}
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// Note: These tests might fail to find real containers in a unit test environment,
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// but they will exercise the routing logic.
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@Test func userDefaultsAppGroupRoundTrip() async throws {
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let identifier = "group.com.test.localdata"
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let key = "test.appgroup.key"
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let data = Data("appgroup-value".utf8)
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// This usually works in simulators even without real entitlements
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try await userDefaultsHelper.set(data, forKey: key, appGroupIdentifier: identifier)
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let retrieved = try await userDefaultsHelper.get(forKey: key, appGroupIdentifier: identifier)
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#expect(retrieved == data)
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let exists = try await userDefaultsHelper.exists(forKey: key, appGroupIdentifier: identifier)
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#expect(exists == true)
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let allKeys = try await userDefaultsHelper.allKeys(appGroupIdentifier: identifier)
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#expect(allKeys.contains(key))
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try await userDefaultsHelper.remove(forKey: key, appGroupIdentifier: identifier)
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}
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@Test func fileStorageAppGroupError() async throws {
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let identifier = "invalid.group.id"
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let data = Data("data".utf8)
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// Simulators often return a URL even for invalid group IDs.
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// On real devices/authorized environments, it returns nil if not matched.
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if FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: identifier) == nil {
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await #expect(throws: StorageError.invalidAppGroupIdentifier(identifier)) {
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try await fileStorageHelper.write(
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data,
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to: .documents,
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fileName: "test.txt",
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appGroupIdentifier: identifier
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)
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}
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}
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}
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}
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