Improve pricePerYear price calculation precision (#3492)

### Description Followup to #3480 This slightly improves precision when calculating price per year for weekly subscriptions.
RevenueCat · Dec 5, 2023 · 4f80eda · 4f80eda
1 parent ad0f9d9
commit 4f80eda
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/Sources/Purchasing/StoreKitAbstractions/SubscriptionPeriod.swift b/Sources/Purchasing/StoreKitAbstractions/SubscriptionPeriod.swift
@@ -168,7 +168,7 @@ private extension SubscriptionPeriod {
  static let daysPerMonth: Decimal = 30
  static let daysPerYear: Decimal = 365
  static let weeksPerMonth: Decimal = daysPerYear / monthsPerYear / daysPerWeek
- static let weeksPerYear: Decimal = 52.14
+ static let weeksPerYear: Decimal = daysPerYear / daysPerWeek
  static let monthsPerYear: Decimal = 12
  }
 

diff --git a/Tests/UnitTests/Purchasing/StoreKitAbstractions/SubscriptionPeriodTests.swift b/Tests/UnitTests/Purchasing/StoreKitAbstractions/SubscriptionPeriodTests.swift
@@ -106,8 +106,8 @@ class SubscriptionPeriodTests: TestCase {
  .init(p(1, .day), 1, 365),
  .init(p(1, .day), 2, 730),
  .init(p(15, .day), 5, 121.66),
- .init(p(1, .week), 10, 521.4),
- .init(p(2, .week), 10, 260.7),
+ .init(p(1, .week), 10, 521.42),
+ .init(p(2, .week), 10, 260.71),
  .init(p(1, .month), 14.99, 179.88),
  .init(p(1, .month), 5, 60),
  .init(p(2, .month), 30, 180),