Closer/iphone/CloserTests/CryptoTests/CoupleKeyStoreTests.swift

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import XCTest
import CryptoKit
@testable import Closer
final class CoupleKeyStoreTests: XCTestCase {
func testInMemoryStoreLoadDeleteRoundTrip() throws {
let store = InMemoryCoupleKeyStore()
let coupleId = "couple-test-123"
var bytes = [UInt8](repeating: 0, count: 32)
_ = SecRandomCopyBytes(kSecRandomDefault, 32, &bytes)
let key = CoupleKeyMaterial(rawBytes: Data(bytes))
XCTAssertNil(try store.loadCoupleKey(for: coupleId))
try store.storeCoupleKey(key, for: coupleId)
let loaded = try XCTUnwrap(try store.loadCoupleKey(for: coupleId))
XCTAssertEqual(loaded.rawKey.bytes, key.rawKey.bytes)
try store.deleteCoupleKey(for: coupleId)
XCTAssertNil(try store.loadCoupleKey(for: coupleId))
}
}