public void UpdateCachedCollection_WhenCacheExpires()
{
// Arrange
IEnumerable <MailchimpList> expectedInitialForms = MailchimpListModelMocksProvider.CreateMockedListsCollection(5);
Mock.Arrange(() => this.mailchimpListClient.GetLists()).Returns(expectedInitialForms);
var backgroundTaskService = Mock.Create <IBackgroundTasksService>();
Mock.Arrange(() => backgroundTaskService.EnqueueTask(Arg.IsAny <Action>())).DoInstead((Action action) => { action(); });
IMailchimpListCache mailchimpFormsCache = new MailchimpListCache(this.mailchimpListClient, this.cacheManager);
ObjectFactory.RunWithContainer(
new UnityContainer(),
() =>
{
// Act
ObjectFactory.Container.RegisterInstance <IBackgroundTasksService>(backgroundTaskService);
IEnumerable <MailchimpList> actualInitialForms = mailchimpFormsCache.GetLists();
this.SetCacheItemsAsExpired();
IEnumerable <MailchimpList> expectedUpdatedForms = MailchimpListModelMocksProvider.CreateMockedListsCollection(5);
Mock.Arrange(() => this.mailchimpListClient.GetLists()).Returns(expectedUpdatedForms);
IEnumerable <MailchimpList> actualExpiredForms = mailchimpFormsCache.GetLists();
IEnumerable <MailchimpList> actualUpdatedForms = mailchimpFormsCache.GetLists();
// Assert
Assert.IsTrue(MailchimpListModelsComparer.AreEqual(expectedInitialForms, actualInitialForms));
Assert.IsTrue(MailchimpListModelsComparer.AreEqual(expectedInitialForms, actualExpiredForms));
Assert.IsTrue(MailchimpListModelsComparer.AreEqual(expectedUpdatedForms, actualUpdatedForms));
});
}
public void ReturnEmptyCollection_WhenOriginalCollectionIsEmpty()
{
// Arrange
IEnumerable <MailchimpList> expectedForms = Enumerable.Empty <MailchimpList>();
Mock.Arrange(() => this.mailchimpListClient.GetLists()).Returns(expectedForms);
IMailchimpListCache mailchimpFormsCache = new MailchimpListCache(this.mailchimpListClient, this.cacheManager);
// Act
IEnumerable <MailchimpList> actualForms = mailchimpFormsCache.GetLists();
// Assert
Assert.IsTrue(MailchimpListModelsComparer.AreEqual(expectedForms, actualForms));
}
public void ReturnCollection_WhenCallingGetForTheFirstTime()
{
// Arrange
IEnumerable <MailchimpList> expectedLists = MailchimpListModelMocksProvider.CreateMockedListsCollection(5);
Mock.Arrange(() => this.mailchimpListClient.GetLists()).Returns(expectedLists);
IMailchimpListCache mailchimpFormsCache = new MailchimpListCache(this.mailchimpListClient, this.cacheManager);
// Act
IEnumerable <MailchimpList> actualLists = mailchimpFormsCache.GetLists();
// Assert
Assert.IsTrue(MailchimpListModelsComparer.AreEqual(expectedLists, actualLists));
}