public async Task UpdateAllAsync_UpdatersInvoked()
{
var userQuestionDatas = Collections.CreateList
(
CreateUserQuestionData(0),
CreateUserQuestionData(1),
CreateUserQuestionData(2)
);
var impl1 = new MockUserQuestionDataUpdater();
var impl2 = new MockUserQuestionDataUpdater();
var mockImplFactory = new Mock <IUserQuestionDataUpdaterImplFactory>();
SetupMockImplFactory(mockImplFactory, userQuestionDatas[0], impl1);
SetupMockImplFactory(mockImplFactory, userQuestionDatas[1], impl1);
SetupMockImplFactory(mockImplFactory, userQuestionDatas[2], impl2);
var aggregateUpdater = new AggregateUserQuestionDataUpdater
(
mockImplFactory.Object
);
foreach (var uqd in userQuestionDatas)
{
aggregateUpdater.AddToBatch(uqd);
}
await aggregateUpdater.UpdateAllAsync();
Assert.True(impl1.VerifyUpdates(Collections.CreateList(0, 1)));
Assert.True(impl2.VerifyUpdates(Collections.CreateList(2)));
}
/// <summary>
/// Sets up the mock factory to return a given updater for a given
/// UserQuestionData object.
/// </summary>
private static void SetupMockImplFactory(
Mock <IUserQuestionDataUpdaterImplFactory> mockImplFactory,
UserQuestionData userQuestionData,
MockUserQuestionDataUpdater impl)
{
mockImplFactory
.Setup
(
m => m.GetUserQuestionDataUpdater
(
userQuestionData.AssignmentQuestion.Question
)
).Returns(impl);
}
