Add customer tokens service tests

README.md

@@ -35,6 +35,7 @@ Before going further please make sure that you have installed all dependencies s
 > ```yml
 > projectId: test-proj_K3Ur9LQzcKtm4zttWJ7oAKHgqdiwboAw
 > projectPrivateKey: key_test_RE14RLcNikkP5ZXMn84BFYApwotD05Kc
+> customerId: cust_dCFEWBwqWrBFYAtkRIpILCynNqfhLQWX
 > apiBaseUrl: https://api.processout.com
 > checkoutBaseUrl: https://checkout.processout.com
 > ```

Tests/ProcessOutTests/Sources/Integration/CardsServiceTests.swift

@@ -80,10 +80,9 @@ import XCTest
 
     func test_updateCard() async throws {
         // Given
-        let cardTokenizationRequest = POCardTokenizationRequest(
-            number: "4242424242424242", expMonth: 12, expYear: 40, cvc: "737"
+        let card = try await sut.tokenize(
+            request: .init(number: "4242424242424242", expMonth: 12, expYear: 40, cvc: "737")
         )
-        let card = try await sut.tokenize(request: cardTokenizationRequest)
         let cardUpdateRequest = POCardUpdateRequest(cardId: card.id, cvc: "123")
 
         // When

Tests/ProcessOutTests/Sources/Integration/CustomerTokensServiceTests.swift

@@ -0,0 +1,60 @@
+//
+//  CustomerTokensServiceTests.swift
+//  ProcessOut
+//
+//  Created by Andrii Vysotskyi on 07.07.2023.
+//
+
+import XCTest
+@_spi(PO) import ProcessOut
+
+@MainActor final class CustomerTokensServiceTests: XCTestCase {
+
+    override func setUp() {
+        super.setUp()
+        let configuration = ProcessOutConfiguration.test(
+            projectId: Constants.projectId,
+            privateKey: Constants.projectPrivateKey,
+            apiBaseUrl: URL(string: Constants.apiBaseUrl)!,
+            checkoutBaseUrl: URL(string: Constants.checkoutBaseUrl)!
+        )
+        ProcessOut.configure(configuration: configuration)
+        sut = ProcessOut.shared.customerTokens
+    }
+
+    // MARK: - Tests
+
+    func test_createCustomerToken_returnsToken() async throws {
+        // Given
+        let request = POCreateCustomerTokenRequest(customerId: Constants.customerId)
+
+        // When
+        let token = try await sut.createCustomerToken(request: request)
+
+        // Then
+        XCTAssertEqual(token.customerId, request.customerId)
+    }
+
+    func test_assignCustomerToken_whenVerifyIsSetToFalse_assignsNewSource() async throws {
+        // Given
+        let card = try await ProcessOut.shared.cards.tokenize(
+            request: .init(number: "4242424242424242", expMonth: 12, expYear: 40, cvc: "737")
+        )
+        let token = try await sut.createCustomerToken(
+            request: POCreateCustomerTokenRequest(customerId: Constants.customerId)
+        )
+        let request = POAssignCustomerTokenRequest(
+            customerId: Constants.customerId, tokenId: token.id, source: card.id, verify: false
+        )
+
+        // When
+        let updatedToken = try await sut.assignCustomerToken(request: request, threeDSService: Mock3DSService())
+
+        // Then
+        XCTAssertEqual(updatedToken.cardId, card.id)
+    }
+
+    // MARK: - Private Properties
+
+    private var sut: POCustomerTokensService!
+}