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CR_BidManagerTests.swift
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//
// CR_BidManagerTests.swift
// CriteoPublisherSdk
//
// Copyright © 2018-2022 Criteo. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
import CriteoPublisherSdk
import GoogleMobileAds
import XCTest
class CR_BidManagerTests: XCTestCase {
// MARK: - Variables
lazy var apiHandlerMock: CR_ApiHandlerMock = {
let apiHandlerMock = CR_ApiHandlerMock(dependencyProvider: dependencyProvider)
dependencyProvider.apiHandler = apiHandlerMock
return apiHandlerMock
}()
lazy var asynchronousThreadManager: CR_ThreadManager = {
let asynchronousThreadManager = CR_ThreadManager()
dependencyProvider.threadManager = synchronousThreadManager
return asynchronousThreadManager
}()
lazy var bidManagerMock: CR_BidManagerMock = {
let bidManagerMock = CR_BidManagerMock(dependencyProvider: dependencyProvider)
dependencyProvider.bidManager = bidManagerMock
return bidManagerMock
}()
lazy var cacheManagerMock: CR_CacheManagerMock = {
let cacheManagerMock = CR_CacheManagerMock()
dependencyProvider.cacheManager = cacheManagerMock
return cacheManagerMock
}()
lazy var cdbResponseMock: CR_CdbResponseMock = {
let cdbResponseMock = CR_CdbResponseMock()
apiHandlerMock.callCdbCdbResponse = cdbResponseMock
return cdbResponseMock
}()
lazy var configManagerMock: CR_ConfigManagerMock = {
let configManagerMock = CR_ConfigManagerMock(dependencyProvider: dependencyProvider)
dependencyProvider.configManager = configManagerMock
return configManagerMock
}()
lazy var contextData: CRContextData = { return CRContextData() }()
lazy var dependencyProvider: CR_DependencyProvider = { return CR_DependencyProvider.testing() }()
lazy var feedbackDelegateMock: CR_FeedbackDelegateMock = {
let feedbackDelegateMock = CR_FeedbackDelegateMock()
dependencyProvider.feedbackDelegate = feedbackDelegateMock
return feedbackDelegateMock
}()
lazy var headerBiddingMock: CR_HeaderBiddingMock = {
let headerBiddingMock = CR_HeaderBiddingMock(dependencyProvider: dependencyProvider)
dependencyProvider.headerBidding = headerBiddingMock
return headerBiddingMock
}()
lazy var logHandlerMock: CR_LogHandlerMock = {
let logHandlerMock = CR_LogHandlerMock()
let logging = CR_Logging(logHandler: logHandlerMock)
dependencyProvider.logging = logging
return logHandlerMock
}()
lazy var synchronousThreadManager: CR_SynchronousThreadManager = {
let synchronousThreadManager = CR_SynchronousThreadManager()
dependencyProvider.threadManager = synchronousThreadManager
return synchronousThreadManager
}()
lazy var timeout: TimeInterval = 10
// MARK: - Life Cycle
override func setUp() {
super.setUp()
// Try to not mock unneccesary.
// Having entire test suite mocking obscures the intent of each test.
// Instead use the lazy mocked objects as on-demand basis.
}
override func tearDown() {
dependencyProvider.feedbackStorage.popMessagesToSend()
super.tearDown()
}
// MARK: - Helper Private Functions
private func createAdUnit(type: CRAdUnitType = .banner) -> CR_CacheAdUnit {
let adUnitId = "adUnit_\(UUID().uuidString)"
return CR_CacheAdUnit(
adUnitId: adUnitId, size: CGSize(width: 300, height: 250), adUnitType: type)
}
private func createBannerAdUnit() -> CRBannerAdUnit {
let adUnitId = "adUnit_\(UUID().uuidString)"
return CRBannerAdUnit(adUnitId: adUnitId, size: CGSize(width: 300, height: 250))
}
private enum CR_CdbBidType {
case expired
case immediate
case invalid
case noBid
case silenced
}
private func createBid(adUnit: CR_CacheAdUnit, types: [CR_CdbBidType] = []) -> CR_CdbBid {
var bidBuilder = CR_CdbBidBuilder() // FIXME: for some reason it gets nil unless stored as a separate variable
bidBuilder = bidBuilder.adUnit(adUnit)
for type in types {
switch type {
case .expired: bidBuilder = bidBuilder.expired()
case .immediate: bidBuilder = bidBuilder.immediate()
case .invalid: bidBuilder = bidBuilder.displayUrl(nil)
case .noBid: bidBuilder = bidBuilder.noBid()
case .silenced: bidBuilder = bidBuilder.silenced()
}
}
return bidBuilder.build
}
private func createBid() -> CRBid {
let adUnitBanner = createBannerAdUnit()
let bidCdbValid = createBid(
adUnit: CR_CacheAdUnit(
adUnitId: adUnitBanner.adUnitId, size: adUnitBanner.size, adUnitType: .banner))
return CRBid(cdbBid: bidCdbValid, adUnit: adUnitBanner)
}
/// Injects an instance of Criteo initialized with the testing dependency provider to be used for the singleton.
/// This is needed because the current implementation of the Criteo singleton forces the instance to create a new dependency provider.
/// FIXME: In the future maybe this mocking injection mechanism will be removed and the Criteo singleton will be updated to accept the testing dependency provider.
/// - returns A boolean value which is true if the Criteo instance was created succesfully.
private func mockCriteoSingleton() -> Bool {
if let mockedDependencyProviderCriteo = Criteo(dependencyProvider: dependencyProvider) {
Criteo.setSharedInstance(mockedDependencyProviderCriteo)
return true
} else {
return false
}
}
// MARK: - Tests for Cache Bidding
/// Having a cached bid, when fetching a new bid, the expectation is to get the initial cached bid.
func testGetBidForCachedAdUnits() {
let adUnit1 = createAdUnit()
let adUnit2 = createAdUnit()
let adUnitRewarded = createAdUnit(type: .rewarded)
let bid1 = createBid(adUnit: adUnit1)
let bid2 = createBid(adUnit: adUnit2)
let bidRewarded = createBid(adUnit: adUnitRewarded)
dependencyProvider.cacheManager.bidCache[adUnit1] = bid1
dependencyProvider.cacheManager.bidCache[adUnit2] = bid2
dependencyProvider.cacheManager.bidCache[adUnitRewarded] = bidRewarded
apiHandlerMock.reset()
XCTAssertFalse(apiHandlerMock.callCdbWasCalled)
XCTAssertNil(apiHandlerMock.callCdbAdUnits)
let bidFetchExpectation1 = expectation(description: "Bid fetch finish expectation")
let responseHandler1: CR_CdbBidResponseHandler = { (_) -> Void in bidFetchExpectation1.fulfill()
}
let bid1Received = dependencyProvider.bidManager.getBidThenFetch(
adUnit1, withContext: contextData, responseHandler: responseHandler1)
XCTAssertEqual(bid1Received, bid1)
wait(for: [bidFetchExpectation1], timeout: timeout)
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits?.first, adUnit1)
apiHandlerMock.reset()
XCTAssertFalse(apiHandlerMock.callCdbWasCalled)
XCTAssertNil(apiHandlerMock.callCdbAdUnits)
let bidFetchExpectation2 = expectation(description: "Bid fetch finish expectation")
let responseHandler2: CR_CdbBidResponseHandler = { (_) -> Void in bidFetchExpectation2.fulfill()
}
let bid2Received = dependencyProvider.bidManager.getBidThenFetch(
adUnit2, withContext: contextData, responseHandler: responseHandler2)
XCTAssertEqual(bid2Received, bid2)
wait(for: [bidFetchExpectation2], timeout: timeout)
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits?.first, adUnit2)
apiHandlerMock.reset()
XCTAssertFalse(apiHandlerMock.callCdbWasCalled)
XCTAssertNil(apiHandlerMock.callCdbAdUnits)
let bidFetchExpectation3 = expectation(description: "Bid fetch finish expectation")
let responseHandler3: CR_CdbBidResponseHandler = { (_) -> Void in bidFetchExpectation3.fulfill()
}
let bidRewardedReceived = dependencyProvider.bidManager.getBidThenFetch(
adUnitRewarded, withContext: contextData, responseHandler: responseHandler3)
XCTAssertEqual(bidRewardedReceived, bidRewarded)
wait(for: [bidFetchExpectation3], timeout: timeout)
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits?.first, adUnitRewarded)
}
/// Having no cached bid, when fetching a new bid, the expectation is to get an empty bid.
func testGetBidForUncachedAdUnit() {
let adUnit = createAdUnit()
apiHandlerMock.reset()
let bidFetchExpectation = expectation(description: "Bid fetch finish expectation")
let responseHandler: CR_CdbBidResponseHandler = { (_) -> Void in bidFetchExpectation.fulfill() }
let bidReceived = dependencyProvider.bidManager.getBidThenFetch(
adUnit, withContext: contextData, responseHandler: responseHandler)
wait(for: [bidFetchExpectation], timeout: timeout)
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits?.first, adUnit)
XCTAssertTrue(bidReceived.isEmpty())
}
/// Having no cached bid, when fetching a new bid, the expectation is to keep the already cached bids.
func testGetEmptyBid() {
let adUnit = createAdUnit()
apiHandlerMock.reset()
cacheManagerMock.reset()
XCTAssertFalse(cacheManagerMock.removeBidWasCalled)
let bidFetchExpectation = expectation(description: "Bid fetch finish expectation")
let responseHandler: CR_CdbBidResponseHandler = { (_) -> Void in bidFetchExpectation.fulfill() }
let bidReceived = dependencyProvider.bidManager.getBidThenFetch(
adUnit, withContext: contextData, responseHandler: responseHandler)
wait(for: [bidFetchExpectation], timeout: timeout)
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits?.first, adUnit)
XCTAssertFalse(cacheManagerMock.removeBidWasCalled)
XCTAssertTrue(bidReceived.isEmpty())
}
/// Having a silenced bid manager, having no cached bid, when fetching a new bid, the expectation is to get an empty bid.
func testGetBidUncachedAdUnitInSilentMode() {
let adUnit = createAdUnit()
dependencyProvider.bidManager.cdbTimeToNextCall = TimeInterval.infinity // silence user
apiHandlerMock.reset()
let bidFetchExpectation = expectation(description: "Bid fetch finish expectation")
let responseHandler: CR_CdbBidResponseHandler = { (_) -> Void in bidFetchExpectation.fulfill() }
let bidReceived = dependencyProvider.bidManager.getBidThenFetch(
adUnit, withContext: contextData, responseHandler: responseHandler)
wait(for: [bidFetchExpectation], timeout: timeout)
XCTAssertFalse(apiHandlerMock.callCdbWasCalled)
XCTAssertNil(apiHandlerMock.callCdbAdUnits)
XCTAssertTrue(bidReceived.isEmpty())
}
/// Having a long wait time until next bid fetch, having a cached bid, when fetching a new bid, the expectation is to get the initial cached bid.
func testGetBidWhenBeforeTimeToNextCall() {
let adUnit1 = createAdUnit()
let adUnit2 = createAdUnit()
let bid1 = createBid(adUnit: adUnit1)
let bid2 = createBid(adUnit: adUnit2)
dependencyProvider.bidManager.cdbTimeToNextCall =
Date(timeIntervalSinceNow: 360).timeIntervalSinceReferenceDate
dependencyProvider.cacheManager.bidCache[adUnit1] = bid1
dependencyProvider.cacheManager.bidCache[adUnit2] = bid2
apiHandlerMock.reset()
let bidFetchExpectation1 = expectation(description: "Bid fetch finish expectation")
let responseHandler1: CR_CdbBidResponseHandler = { (_) -> Void in bidFetchExpectation1.fulfill()
}
let bid1Received = dependencyProvider.bidManager.getBidThenFetch(
adUnit1, withContext: contextData, responseHandler: responseHandler1)
XCTAssertEqual(bid1Received, bid1)
wait(for: [bidFetchExpectation1], timeout: timeout)
XCTAssertFalse(apiHandlerMock.callCdbWasCalled)
XCTAssertNil(apiHandlerMock.callCdbAdUnits)
let bidFetchExpectation2 = expectation(description: "Bid fetch finish expectation")
let responseHandler2: CR_CdbBidResponseHandler = { (_) -> Void in bidFetchExpectation2.fulfill()
}
let bid2Received = dependencyProvider.bidManager.getBidThenFetch(
adUnit2, withContext: contextData, responseHandler: responseHandler2)
wait(for: [bidFetchExpectation2], timeout: timeout)
XCTAssertFalse(apiHandlerMock.callCdbWasCalled)
XCTAssertNil(apiHandlerMock.callCdbAdUnits)
XCTAssertEqual(bid2Received, bid2)
}
/// Having a silenced ad unit, having no cached bid, when fetching a new bid, the expectation is to get an empty bid.
func testGetBidForAdUnitInSilenceMode() {
let adUnit = createAdUnit()
let bidSilenced = createBid(adUnit: adUnit, types: [.silenced])
dependencyProvider.cacheManager.bidCache[adUnit] = bidSilenced
apiHandlerMock.reset()
let bidFetchExpectation = expectation(description: "Bid fetch finish expectation")
let responseHandler: CR_CdbBidResponseHandler = { (_) -> Void in bidFetchExpectation.fulfill() }
let bidReceived = dependencyProvider.bidManager.getBidThenFetch(
adUnit, withContext: contextData, responseHandler: responseHandler)
wait(for: [bidFetchExpectation], timeout: timeout)
XCTAssertFalse(apiHandlerMock.callCdbWasCalled)
XCTAssertNil(apiHandlerMock.callCdbAdUnits)
XCTAssertTrue(bidReceived.isEmpty())
}
/// Having an expired silenced ad unit, having a cached bid, when fetching a new bid, the expectation is to get the initial cached bid.
func testGetBidForBidWithSilencedModeElapsed() {
let adUnit = createAdUnit()
let bidExpired = createBid(adUnit: adUnit, types: [.expired])
dependencyProvider.cacheManager.bidCache[adUnit] = bidExpired
apiHandlerMock.reset()
let bidFetchExpectation = expectation(description: "Bid fetch finish expectation")
let responseHandler: CR_CdbBidResponseHandler = { (_) -> Void in bidFetchExpectation.fulfill() }
let bidReceived = dependencyProvider.bidManager.getBidThenFetch(
adUnit, withContext: contextData, responseHandler: responseHandler)
wait(for: [bidFetchExpectation], timeout: timeout)
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits?.first, adUnit)
XCTAssertTrue(bidReceived.isEmpty())
}
/// Having a no-bid cached bid, when fetching a new bid, the expectation is to get the initial empty cached bid.
func testGetBidWhenNoBid() {
let adUnit = createAdUnit()
let bidNoBid = createBid(adUnit: adUnit, types: [.noBid])
dependencyProvider.cacheManager.bidCache[adUnit] = bidNoBid
apiHandlerMock.reset()
let bidFetchExpectation = expectation(description: "Bid fetch finish expectation")
let responseHandler: CR_CdbBidResponseHandler = { (_) -> Void in bidFetchExpectation.fulfill() }
let bidReceived = dependencyProvider.bidManager.getBidThenFetch(
adUnit, withContext: contextData, responseHandler: responseHandler)
wait(for: [bidFetchExpectation], timeout: timeout)
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits?.first, adUnit)
XCTAssertTrue(bidReceived.isEmpty())
}
/// Having an expired cached bid, when fetching a new bid, the expectation is to get the initial empty cached bid.
func testGetBidWhenBidExpired() {
let adUnit = createAdUnit()
let bidExpired = createBid(adUnit: adUnit, types: [.expired])
dependencyProvider.cacheManager.bidCache[adUnit] = bidExpired
apiHandlerMock.reset()
XCTAssertFalse(apiHandlerMock.callCdbWasCalled)
XCTAssertNil(apiHandlerMock.callCdbAdUnits)
let bidFetchExpectation = expectation(description: "Bid fetch finish expectation")
let responseHandler: CR_CdbBidResponseHandler = { (_) -> Void in bidFetchExpectation.fulfill() }
let bidReceived = dependencyProvider.bidManager.getBidThenFetch(
adUnit, withContext: contextData, responseHandler: responseHandler)
wait(for: [bidFetchExpectation], timeout: timeout)
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits?.first, adUnit)
XCTAssertTrue(bidReceived.isEmpty())
}
/// When initializing the dependency provider the expectation is to not refresh the configuration.
func testInitDoNotRefreshConfiguration() {
XCTAssertFalse(configManagerMock.refreshConfigWasCalled)
}
/// Having live bidding enabled, when fetching a new bid, a request to CDB should be made.
func testGetBid_GivenLiveBiddingIsEnabled_ThenFetchLiveBid() {
let adUnit = createAdUnit()
dependencyProvider.config.isLiveBiddingEnabled = true
let loadBidExpectation = expectation(description: "Load bid finish expectation")
let responseHandler: CR_CdbBidResponseHandler = { (bid) -> Void in
XCTAssertNil(bid)
loadBidExpectation.fulfill()
}
bidManagerMock.reset()
XCTAssertFalse(bidManagerMock.fetchLiveBidWasCalled)
XCTAssertFalse(bidManagerMock.getBidThenFetchWasCalled)
dependencyProvider.bidManager.loadCdbBid(
for: adUnit, withContext: contextData, responseHandler: responseHandler)
XCTAssertTrue(bidManagerMock.fetchLiveBidWasCalled)
XCTAssertFalse(bidManagerMock.getBidThenFetchWasCalled)
wait(for: [loadBidExpectation], timeout: timeout)
}
/// Having live bidding disabled, when fetching a new bid, a request to CDB should not be made.
func testGetBid_GivenLiveBiddingIsDisabled_ThenGetBidThenFetch() {
let adUnit = createAdUnit()
dependencyProvider.config.isLiveBiddingEnabled = false
let loadBidExpectation = expectation(description: "Load bid finish expectation")
let responseHandler: CR_CdbBidResponseHandler = { (bid) -> Void in
XCTAssertNil(bid)
loadBidExpectation.fulfill()
}
bidManagerMock.reset()
XCTAssertFalse(bidManagerMock.fetchLiveBidWasCalled)
XCTAssertFalse(bidManagerMock.getBidThenFetchWasCalled)
dependencyProvider.bidManager.loadCdbBid(
for: adUnit, withContext: contextData, responseHandler: responseHandler)
XCTAssertFalse(bidManagerMock.fetchLiveBidWasCalled)
XCTAssertTrue(bidManagerMock.getBidThenFetchWasCalled)
wait(for: [loadBidExpectation], timeout: timeout)
}
// MARK: - Tests for Live Bidding
/// Having a cached bid, when fetching a live bid, the expectation is to get a different bid than the initial cached bid.
func testLiveBid_GivenResponseBeforeTimeBudget_ThenBidFromResponseGiven() {
let adUnit = createAdUnit()
let bidCached = createBid(adUnit: adUnit)
let bidImmediate = createBid(adUnit: adUnit, types: [.immediate])
apiHandlerMock.reset()
cacheManagerMock.bidCache[adUnit] = bidCached
cdbResponseMock.cdbBids = [bidImmediate]
feedbackDelegateMock.reset()
synchronousThreadManager.isTimeout = false
let currentQueue = OperationQueue.current?.underlyingQueue
let fetchLiveBidExpectation = expectation(description: "Fetch live bid finish expectation")
dependencyProvider.bidManager.fetchLiveBid(for: adUnit, withContext: contextData) {
[unowned self] bidReceived in
currentQueue?.async { [unowned self] in
fetchLiveBidExpectation.fulfill()
XCTAssertEqual(bidReceived, bidImmediate)
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits, [adUnit])
XCTAssertFalse(cacheManagerMock.setBidWasCalled)
XCTAssertNil(cacheManagerMock.setBidWasCalledWithBid)
XCTAssertFalse(feedbackDelegateMock.onBidCachedWasCalled)
XCTAssertNil(feedbackDelegateMock.onBidCachedWasCalledWithBid)
XCTAssertTrue(feedbackDelegateMock.onBidConsumedWasCalled)
XCTAssertEqual(feedbackDelegateMock.onBidConsumedWasCalledWithBid, bidImmediate)
}
}
wait(for: [fetchLiveBidExpectation], timeout: timeout)
do {
let bidCached = try XCTUnwrap(dependencyProvider.cacheManager.bidCache[adUnit] as? CR_CdbBid)
XCTAssertNotEqual(bidCached, bidImmediate)
} catch {
XCTFail("Failed to retrieve cached bid!")
}
}
/// Having time budget exceeded, when fetching a live bid, the expectation is to get a new bid and cache it.
func testLiveBid_GivenResponseAfterTimeBudget_ThenBidFromCacheGiven() {
let adUnit = createAdUnit()
let bidCached = createBid(adUnit: adUnit)
let bidImmediate = createBid(adUnit: adUnit, types: [.immediate])
apiHandlerMock.reset()
cdbResponseMock.cdbBids = [bidImmediate]
cacheManagerMock.bidCache[adUnit] = bidCached
feedbackDelegateMock.reset()
synchronousThreadManager.isTimeout = true
let currentQueue = OperationQueue.current?.underlyingQueue
let fetchLiveBidExpectation = expectation(description: "Fetch live bid finish expectation")
dependencyProvider.bidManager.fetchLiveBid(for: adUnit, withContext: contextData) {
[unowned self] bidReceived in
currentQueue?.async { [unowned self] in
fetchLiveBidExpectation.fulfill()
XCTAssertEqual(bidReceived, bidCached)
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits, [adUnit])
XCTAssertTrue(cacheManagerMock.setBidWasCalled)
XCTAssertEqual(cacheManagerMock.setBidWasCalledWithBid, bidImmediate)
XCTAssertTrue(feedbackDelegateMock.onBidCachedWasCalled)
XCTAssertEqual(feedbackDelegateMock.onBidCachedWasCalledWithBid, bidImmediate)
XCTAssertTrue(feedbackDelegateMock.onBidConsumedWasCalled)
XCTAssertEqual(feedbackDelegateMock.onBidConsumedWasCalledWithBid, bidCached)
}
}
wait(for: [fetchLiveBidExpectation], timeout: timeout)
}
/// Having a cached bid, having no bid returned from fetching, the expectation is to use the initial cached bid.
func testLiveBid_GivenResponseError_ThenBidFromCacheGiven() {
let adUnit = createAdUnit()
let bidCached = createBid(adUnit: adUnit)
apiHandlerMock.reset()
XCTAssertNil(apiHandlerMock.callCdbCdbResponse)
cacheManagerMock.bidCache[adUnit] = bidCached
feedbackDelegateMock.reset()
let currentQueue = OperationQueue.current?.underlyingQueue
let fetchLiveBidExpectation = expectation(description: "Fetch live bid finish expectation")
dependencyProvider.bidManager.fetchLiveBid(for: adUnit, withContext: contextData) {
[unowned self] bidReceived in
currentQueue?.async { [unowned self] in
fetchLiveBidExpectation.fulfill()
XCTAssertEqual(bidReceived, bidCached)
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits, [adUnit])
XCTAssertFalse(cacheManagerMock.setBidWasCalled)
XCTAssertNil(cacheManagerMock.setBidWasCalledWithBid)
XCTAssertFalse(feedbackDelegateMock.onBidCachedWasCalled)
XCTAssertNil(feedbackDelegateMock.onBidCachedWasCalledWithBid)
XCTAssertTrue(feedbackDelegateMock.onBidConsumedWasCalled)
XCTAssertEqual(feedbackDelegateMock.onBidConsumedWasCalledWithBid, bidCached)
}
}
wait(for: [fetchLiveBidExpectation], timeout: timeout)
}
/// Having no cached bid, having a bid returned from fetching, the expectation is to cache the fetched bid.
func testLiveBid_GivenResponseAfterTimeBudgetAndNoBidInCache_ThenNoBidGiven() {
let adUnit1 = createAdUnit()
let adUnit2 = createAdUnit()
let bidLive = createBid(adUnit: adUnit1)
apiHandlerMock.reset()
cacheManagerMock.reset()
cdbResponseMock.cdbBids = [bidLive]
feedbackDelegateMock.reset()
synchronousThreadManager.isTimeout = true
let currentQueue = OperationQueue.current?.underlyingQueue
let fetchLiveBidExpectation = expectation(description: "Fetch live bid finish expectation")
dependencyProvider.bidManager.fetchLiveBid(for: adUnit2, withContext: contextData) {
[unowned self] bidReceived in
currentQueue?.async { [unowned self] in
fetchLiveBidExpectation.fulfill()
XCTAssertTrue(bidReceived?.isEmpty() ?? true) // By having "?? true" basically means the bid is nil or empty
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits, [adUnit2])
XCTAssertTrue(cacheManagerMock.setBidWasCalled)
XCTAssertEqual(cacheManagerMock.setBidWasCalledWithBid, bidLive)
XCTAssertTrue(feedbackDelegateMock.onBidCachedWasCalled)
XCTAssertEqual(feedbackDelegateMock.onBidCachedWasCalledWithBid, bidLive)
XCTAssertFalse(feedbackDelegateMock.onBidConsumedWasCalled)
XCTAssertNil(feedbackDelegateMock.onBidConsumedWasCalledWithBid)
}
}
wait(for: [fetchLiveBidExpectation], timeout: timeout)
}
/// Having no cached bid, having no bid returned from fetching, the expectation is to receive no bid, cache no bid, consume no bid.
func testLiveBid_GivenResponseErrorAfterTimeBudgetAndNoBidInCache_ThenNoBidGiven() {
let adUnit = createAdUnit()
apiHandlerMock.reset()
XCTAssertNil(apiHandlerMock.callCdbCdbResponse)
cacheManagerMock.reset()
feedbackDelegateMock.reset()
synchronousThreadManager.isTimeout = true
let currentQueue = OperationQueue.current?.underlyingQueue
let fetchLiveBidExpectation = expectation(description: "Fetch live bid finish expectation")
dependencyProvider.bidManager.fetchLiveBid(for: adUnit, withContext: contextData) {
[unowned self] bidReceived in
currentQueue?.async { [unowned self] in
fetchLiveBidExpectation.fulfill()
XCTAssertTrue(bidReceived?.isEmpty() ?? true) // By having "?? true" basically means the bid is nil or empty
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits, [adUnit])
XCTAssertFalse(cacheManagerMock.setBidWasCalled)
XCTAssertNil(cacheManagerMock.setBidWasCalledWithBid)
XCTAssertFalse(feedbackDelegateMock.onBidCachedWasCalled)
XCTAssertNil(feedbackDelegateMock.onBidCachedWasCalledWithBid)
XCTAssertFalse(feedbackDelegateMock.onBidConsumedWasCalled)
XCTAssertNil(feedbackDelegateMock.onBidConsumedWasCalledWithBid)
}
}
wait(for: [fetchLiveBidExpectation], timeout: timeout)
}
/// Having no cached bid, having no bid returned from fetching, the expectation is to receive no bid, cache no bid, consume no bid.
func testLiveBid_GivenResponseErrorAndNoBidInCache_ThenNoBidGiven() {
let adUnit = createAdUnit()
apiHandlerMock.reset()
XCTAssertNil(apiHandlerMock.callCdbCdbResponse)
cacheManagerMock.reset()
feedbackDelegateMock.reset()
let currentQueue = OperationQueue.current?.underlyingQueue
let fetchLiveBidExpectation = expectation(description: "Fetch live bid finish expectation")
dependencyProvider.bidManager.fetchLiveBid(for: adUnit, withContext: contextData) {
[unowned self] bidReceived in
currentQueue?.async { [unowned self] in
fetchLiveBidExpectation.fulfill()
XCTAssertTrue(bidReceived?.isEmpty() ?? true) // By having "?? true" basically means the bid is nil or empty
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits, [adUnit])
XCTAssertFalse(cacheManagerMock.setBidWasCalled)
XCTAssertNil(cacheManagerMock.setBidWasCalledWithBid)
XCTAssertFalse(feedbackDelegateMock.onBidCachedWasCalled)
XCTAssertNil(feedbackDelegateMock.onBidCachedWasCalledWithBid)
XCTAssertFalse(feedbackDelegateMock.onBidConsumedWasCalled)
XCTAssertNil(feedbackDelegateMock.onBidConsumedWasCalledWithBid)
}
}
wait(for: [fetchLiveBidExpectation], timeout: timeout)
}
/// Having an expired cached bid, when fetching a live bid, the expectation is to get a new bid and consume the initial cached expired bid.
func testLiveBid_GivenResponseAfterTimeBudgetAndExpiredBidInCache_ThenNoBidGiven() {
let adUnit = createAdUnit()
let bidCachedExpired = createBid(adUnit: adUnit, types: [.expired])
let bidValid = createBid(adUnit: adUnit)
apiHandlerMock.reset()
cacheManagerMock.bidCache[adUnit] = bidCachedExpired
cdbResponseMock.cdbBids = [bidValid]
feedbackDelegateMock.reset()
synchronousThreadManager.isTimeout = true
let currentQueue = OperationQueue.current?.underlyingQueue
let fetchLiveBidExpectation = expectation(description: "Fetch live bid finish expectation")
dependencyProvider.bidManager.fetchLiveBid(for: adUnit, withContext: contextData) {
[unowned self] bidReceived in
currentQueue?.async { [unowned self] in
fetchLiveBidExpectation.fulfill()
XCTAssertTrue(bidReceived?.isEmpty() ?? true) // By having "?? true" basically means the bid is nil or empty
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits, [adUnit])
XCTAssertTrue(cacheManagerMock.setBidWasCalled)
XCTAssertEqual(cacheManagerMock.setBidWasCalledWithBid, bidValid)
XCTAssertTrue(feedbackDelegateMock.onBidCachedWasCalled)
XCTAssertEqual(feedbackDelegateMock.onBidCachedWasCalledWithBid, bidValid)
XCTAssertTrue(feedbackDelegateMock.onBidConsumedWasCalled)
XCTAssertEqual(feedbackDelegateMock.onBidConsumedWasCalledWithBid, bidCachedExpired)
}
}
wait(for: [fetchLiveBidExpectation], timeout: timeout)
}
/// Having an expired cached bid, having no bid returned from fetching, the expectation is to receive no bid, cache no bid and consume the initial cached expired bid.
func testLiveBid_GivenResponseErrorAndExpiredBidInCache_ThenNoBidGiven() {
let adUnit = createAdUnit()
let bidCachedExpired = createBid(adUnit: adUnit, types: [.expired])
apiHandlerMock.reset()
XCTAssertNil(apiHandlerMock.callCdbCdbResponse)
cacheManagerMock.bidCache[adUnit] = bidCachedExpired
feedbackDelegateMock.reset()
let currentQueue = OperationQueue.current?.underlyingQueue
let fetchLiveBidExpectation = expectation(description: "Fetch live bid finish expectation")
dependencyProvider.bidManager.fetchLiveBid(for: adUnit, withContext: contextData) {
[unowned self] bidReceived in
currentQueue?.async { [unowned self] in
fetchLiveBidExpectation.fulfill()
XCTAssertTrue(bidReceived?.isEmpty() ?? true) // By having "?? true" basically means the bid is nil or empty
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits, [adUnit])
XCTAssertFalse(cacheManagerMock.setBidWasCalled)
XCTAssertNil(cacheManagerMock.setBidWasCalledWithBid)
XCTAssertFalse(feedbackDelegateMock.onBidCachedWasCalled)
XCTAssertNil(feedbackDelegateMock.onBidCachedWasCalledWithBid)
XCTAssertTrue(feedbackDelegateMock.onBidConsumedWasCalled)
XCTAssertEqual(feedbackDelegateMock.onBidConsumedWasCalledWithBid, bidCachedExpired)
}
}
wait(for: [fetchLiveBidExpectation], timeout: timeout)
}
/// Having an expired cached bid, having no bid returned from fetching, the expectation is to receive no bid, cache no bid and consume the initial cached expired bid.
func testLiveBid_GivenResponseErrorAfterTimeBudgetAndExpiredBidInCache_ThenNoBidGiven() {
let adUnit = createAdUnit()
let bidCachedExpired = createBid(adUnit: adUnit, types: [.expired])
apiHandlerMock.reset()
XCTAssertNil(apiHandlerMock.callCdbCdbResponse)
cacheManagerMock.bidCache[adUnit] = bidCachedExpired
feedbackDelegateMock.reset()
synchronousThreadManager.isTimeout = true
let currentQueue = OperationQueue.current?.underlyingQueue
let fetchLiveBidExpectation = expectation(description: "Fetch live bid finish expectation")
dependencyProvider.bidManager.fetchLiveBid(for: adUnit, withContext: contextData) {
[unowned self] bidReceived in
currentQueue?.async { [unowned self] in
fetchLiveBidExpectation.fulfill()
XCTAssertTrue(bidReceived?.isEmpty() ?? true) // By having "?? true" basically means the bid is nil or empty
XCTAssertTrue(apiHandlerMock.callCdbWasCalled)
XCTAssertEqual(apiHandlerMock.callCdbAdUnits, [adUnit])
XCTAssertFalse(cacheManagerMock.setBidWasCalled)
XCTAssertNil(cacheManagerMock.setBidWasCalledWithBid)
XCTAssertFalse(feedbackDelegateMock.onBidCachedWasCalled)
XCTAssertNil(feedbackDelegateMock.onBidCachedWasCalledWithBid)
XCTAssertTrue(feedbackDelegateMock.onBidConsumedWasCalled)
XCTAssertEqual(feedbackDelegateMock.onBidConsumedWasCalledWithBid, bidCachedExpired)
}
}
wait(for: [fetchLiveBidExpectation], timeout: timeout)
}
// MARK: - Tests for Silent User
/// Having a silenced user, when fetching a live bid, the expectation is to receive no bid, cache no bid, consume no bid.
func testLiveBid_GivenSilentMode_ThenCdbNotCalled_AndNoResponseGiven() {
let adUnit = createAdUnit()
apiHandlerMock.reset()
cacheManagerMock.reset()
feedbackDelegateMock.reset()
dependencyProvider.bidManager.cdbTimeToNextCall = TimeInterval.infinity // silence user
let currentQueue = OperationQueue.current?.underlyingQueue
let fetchLiveBidExpectation = expectation(description: "Fetch live bid finish expectation")
dependencyProvider.bidManager.fetchLiveBid(for: adUnit, withContext: contextData) {
[unowned self] bidReceived in
currentQueue?.async { [unowned self] in
fetchLiveBidExpectation.fulfill()
XCTAssertTrue(bidReceived?.isEmpty() ?? true) // By having "?? true" basically means the bid is nil or empty
XCTAssertFalse(apiHandlerMock.callCdbWasCalled)
XCTAssertNil(apiHandlerMock.callCdbAdUnits)
XCTAssertFalse(cacheManagerMock.setBidWasCalled)
XCTAssertNil(cacheManagerMock.setBidWasCalledWithBid)
XCTAssertFalse(feedbackDelegateMock.onBidCachedWasCalled)
XCTAssertNil(feedbackDelegateMock.onBidCachedWasCalledWithBid)
XCTAssertFalse(feedbackDelegateMock.onBidConsumedWasCalled)
XCTAssertNil(feedbackDelegateMock.onBidConsumedWasCalledWithBid)
}
}
wait(for: [fetchLiveBidExpectation], timeout: timeout)
}
/// Having a silenced user, having a cached bid, when fetching a live bid, the expectation is to receive the cached bid and consume the cached bid.
func testLiveBid_GivenSilentModeAndValidBidInCache_ThenCdbNotCalled_AndResponseGiven() {
let adUnit = createAdUnit()
let bidCached = createBid(adUnit: adUnit)
apiHandlerMock.reset()
cacheManagerMock.bidCache[adUnit] = bidCached
feedbackDelegateMock.reset()
dependencyProvider.bidManager.cdbTimeToNextCall = TimeInterval.infinity // silence user
let currentQueue = OperationQueue.current?.underlyingQueue
let fetchLiveBidExpectation = expectation(description: "Fetch live bid finish expectation")
dependencyProvider.bidManager.fetchLiveBid(for: adUnit, withContext: contextData) {
[unowned self] bidReceived in
currentQueue?.async { [unowned self] in
fetchLiveBidExpectation.fulfill()
XCTAssertEqual(bidReceived, bidCached)
XCTAssertFalse(apiHandlerMock.callCdbWasCalled)
XCTAssertNil(apiHandlerMock.callCdbAdUnits)
XCTAssertFalse(cacheManagerMock.setBidWasCalled)
XCTAssertNil(cacheManagerMock.setBidWasCalledWithBid)
XCTAssertFalse(feedbackDelegateMock.onBidCachedWasCalled)
XCTAssertNil(feedbackDelegateMock.onBidCachedWasCalledWithBid)
XCTAssertTrue(feedbackDelegateMock.onBidConsumedWasCalled)
XCTAssertEqual(feedbackDelegateMock.onBidConsumedWasCalledWithBid, bidCached)
}
}
wait(for: [fetchLiveBidExpectation], timeout: timeout)
}
/// Having a silenced user, having an expired cached bid, when fetching a live bid, the expectation is to consume the cached bid.
func testLiveBid_GivenSilentModeAndExpiredBidInCache_ThenCdbNotCalled_AndNoResponseGiven() {
let adUnit = createAdUnit()
let bidCachedExpired = createBid(adUnit: adUnit, types: [.expired])
apiHandlerMock.reset()
cacheManagerMock.bidCache[adUnit] = bidCachedExpired
feedbackDelegateMock.reset()
dependencyProvider.bidManager.cdbTimeToNextCall = TimeInterval.infinity // silence user
let currentQueue = OperationQueue.current?.underlyingQueue
let fetchLiveBidExpectation = expectation(description: "Fetch live bid finish expectation")
dependencyProvider.bidManager.fetchLiveBid(for: adUnit, withContext: contextData) {
[unowned self] bidReceived in
currentQueue?.async { [unowned self] in
fetchLiveBidExpectation.fulfill()
XCTAssertTrue(bidReceived?.isEmpty() ?? true) // By having "?? true" basically means the bid is nil or empty
XCTAssertFalse(apiHandlerMock.callCdbWasCalled)
XCTAssertNil(apiHandlerMock.callCdbAdUnits)
XCTAssertFalse(cacheManagerMock.setBidWasCalled)
XCTAssertNil(cacheManagerMock.setBidWasCalledWithBid)
XCTAssertFalse(feedbackDelegateMock.onBidCachedWasCalled)
XCTAssertNil(feedbackDelegateMock.onBidCachedWasCalledWithBid)
XCTAssertTrue(feedbackDelegateMock.onBidConsumedWasCalled)
XCTAssertEqual(feedbackDelegateMock.onBidConsumedWasCalledWithBid, bidCachedExpired)
}
}
wait(for: [fetchLiveBidExpectation], timeout: timeout)
}
/// Having a silenced user, having a no-bid cached bid, when fetching a live bid, the expectation is to consume the cached bid.
func testLiveBid_GivenSilentModeAndNoBidInCache_ThenCdbNotCalled_AndNoResponseGiven() {
let adUnit = createAdUnit()
let bidNoBid = createBid(adUnit: adUnit, types: [.noBid])
apiHandlerMock.reset()
cacheManagerMock.bidCache[adUnit] = bidNoBid
feedbackDelegateMock.reset()
dependencyProvider.bidManager.cdbTimeToNextCall = TimeInterval.infinity // silence user
let currentQueue = OperationQueue.current?.underlyingQueue
let fetchLiveBidExpectation = expectation(description: "Fetch live bid finish expectation")
dependencyProvider.bidManager.fetchLiveBid(for: adUnit, withContext: contextData) {
[unowned self] bidReceived in
currentQueue?.async { [unowned self] in
fetchLiveBidExpectation.fulfill()
XCTAssertTrue(bidReceived?.isEmpty() ?? true) // By having "?? true" basically means the bid is nil or empty
XCTAssertFalse(apiHandlerMock.callCdbWasCalled)
XCTAssertNil(apiHandlerMock.callCdbAdUnits)
XCTAssertFalse(cacheManagerMock.setBidWasCalled)
XCTAssertNil(cacheManagerMock.setBidWasCalledWithBid)
XCTAssertFalse(feedbackDelegateMock.onBidCachedWasCalled)
XCTAssertNil(feedbackDelegateMock.onBidCachedWasCalledWithBid)
XCTAssertTrue(feedbackDelegateMock.onBidConsumedWasCalled)
XCTAssertEqual(feedbackDelegateMock.onBidConsumedWasCalledWithBid, bidNoBid)
}
}
wait(for: [fetchLiveBidExpectation], timeout: timeout)
}
/// Having a silenced user, having no cached bid, when fetching a live bid, the expectation is to receive no bid, cache no bid and consume no bid.
func testLiveBid_GivenSilentModeAndEmptyCache_ThenCdbNotCalled_AndNoResponseGiven() {
let adUnit = createAdUnit()
apiHandlerMock.reset()
cacheManagerMock.reset()
feedbackDelegateMock.reset()
dependencyProvider.bidManager.cdbTimeToNextCall = TimeInterval.infinity // silence user
let currentQueue = OperationQueue.current?.underlyingQueue
let fetchLiveBidExpectation = expectation(description: "Fetch live bid finish expectation")
dependencyProvider.bidManager.fetchLiveBid(for: adUnit, withContext: contextData) {
[unowned self] bidReceived in
currentQueue?.async { [unowned self] in
fetchLiveBidExpectation.fulfill()
XCTAssertTrue(bidReceived?.isEmpty() ?? true) // By having "?? true" basically means the bid is nil or empty
XCTAssertFalse(apiHandlerMock.callCdbWasCalled)
XCTAssertNil(apiHandlerMock.callCdbAdUnits)