Custom Entitlements Computation: fix support display on debug screen

Sources/Misc/SystemInfo.swift

@@ -153,6 +153,10 @@ class SystemInfo {
  self.preferredLocalesProvider = preferredLocalesProvider
  }
 
+ var supportsOfflineEntitlements: Bool {
+ !self.observerMode && !self.dangerousSettings.customEntitlementComputation
+ }
+
  /// Asynchronous API if caller can't ensure that it's invoked in the `@MainActor`
  /// - Seealso: `isApplicationBackgrounded`
  func isApplicationBackgrounded(completion: @escaping @Sendable (Bool) -> Void) {

Sources/OfflineEntitlements/OfflineEntitlementsManager.swift

@@ -35,8 +35,7 @@ class OfflineEntitlementsManager {
  completion: (@MainActor @Sendable (Result<(), Error>) -> Void)?
  ) {
  guard #available(iOS 15.0, tvOS 15.0, watchOS 8.0, macOS 12.0, *),
- !self.systemInfo.observerMode,
- !self.systemInfo.dangerousSettings.customEntitlementComputation else {
+ self.systemInfo.supportsOfflineEntitlements else {
  Logger.debug(Strings.offlineEntitlements.product_entitlement_mapping_unavailable)
 
  self.dispatchCompletionOnMainThreadIfPossible(completion, result: .failure(.notAvailable))

Sources/Purchasing/Purchases/Purchases.swift

@@ -1732,7 +1732,7 @@ internal extension Purchases {
  }
 
  var offlineCustomerInfoEnabled: Bool {
- return self.backend.offlineCustomerInfoEnabled
+ return self.backend.offlineCustomerInfoEnabled && self.systemInfo.supportsOfflineEntitlements
  }
 
  var publicKey: Signing.PublicKey? {

Tests/UnitTests/Purchasing/Purchases/PurchasesConfiguringTests.swift

@@ -516,10 +516,25 @@ class PurchasesConfiguringTests: BasePurchasesTests {
  expect(Self.create(purchasesAreCompletedBy: .revenueCat).offlineCustomerInfoEnabled) == true
  }
 
- private static func create(purchasesAreCompletedBy: PurchasesAreCompletedBy) -> Purchases {
+ func testOfflineCustomerInfoDisabledForCustomEntitlementsComputation() throws {
+ try AvailabilityChecks.iOS15APIAvailableOrSkipTest()
+
+ expect(
+ Self.create(
+ purchasesAreCompletedBy: .revenueCat,
+ dangerousSettings: .init(customEntitlementComputation: true)
+ ).offlineCustomerInfoEnabled
+ ) == false
+ }
+
+ private static func create(
+ purchasesAreCompletedBy: PurchasesAreCompletedBy,
+ dangerousSettings: DangerousSettings = .init()
+ ) -> Purchases {
  return Purchases.configure(
  with: .init(withAPIKey: "")
  .with(purchasesAreCompletedBy: purchasesAreCompletedBy, storeKitVersion: .storeKit1)
+ .with(dangerousSettings: dangerousSettings)
  )
  }