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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift open source project
//
// Copyright (c) 2025 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#if compiler(<6.1)
public import Testing
extension Trait where Self == Testing.ConditionTrait {
public static func userDefaults(_ userDefaults: [String: String], clean: Bool = false, sourceLocation: SourceLocation = #_sourceLocation) -> Self {
disabled("Custom execution traits are not supported in this build")
}
}
#else
package import Testing
@_spi(Testing) import SWBUtil
import Foundation
package struct UserDefaultsTestTrait: TestTrait & SuiteTrait & TestScoping {
let userDefaults: [String: String]
let clean: Bool
package var isRecursive: Bool {
true
}
package func provideScope(for test: Testing.Test, testCase: Testing.Test.Case?, performing function: @Sendable () async throws -> Void) async throws {
if testCase == nil || test.isSuite {
try await function()
} else {
try await UserDefaults.withEnvironment(userDefaults, clean: clean) {
try await function()
}
}
}
}
extension Trait where Self == UserDefaultsTestTrait {
/// Causes a test to be executed while the specified user defaults are applied.
package static func userDefaults(_ userDefaults: [String: String], clean: Bool = false, sourceLocation: SourceLocation = #_sourceLocation) -> Self {
Self(userDefaults: userDefaults, clean: clean)
}
}
#endif
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