public void Initialize()
{
DapperTypeHandlerRegistration.Register(FifthweekAssembliesResolver.Assemblies);
this.connectionFactory = new Mock <IFifthweekDbConnectionFactory>(MockBehavior.Strict);
this.target = new GetPreviewNewsfeedDbStatement(this.connectionFactory.Object);
}
public async Task ItShouldReturnNothingWhenUserHasNoPostsWithLiveDateInPastOrNow()
{
await this.DatabaseTestAsync(async testDatabase =>
{
this.target = new GetPreviewNewsfeedDbStatement(testDatabase);
await this.CreateEntitiesAsync(testDatabase, createLivePosts: false, createFuturePosts: true);
await testDatabase.TakeSnapshotAsync();
await this.ParameterizedTestAsync(async(userId, creatorId, channelIds, collectionIds, origin, searchForwards, startIndex, count, expectedPosts, expectedAccountBalance) =>
{
var result = await this.target.ExecuteAsync(userId, creatorId, channelIds, Now, origin, searchForwards, startIndex, count);
Assert.AreEqual(result.Posts.Count, 0);
});
return(ExpectedSideEffects.None);
});
}
public async Task ItShouldReturnPostsForUser()
{
await this.DatabaseTestAsync(async testDatabase =>
{
this.target = new GetPreviewNewsfeedDbStatement(testDatabase);
await this.CreateEntitiesAsync(testDatabase, createLivePosts: true, createFuturePosts: true);
await testDatabase.TakeSnapshotAsync();
await this.ParameterizedTestAsync(async(userId, creatorId, channelIds, collectionIds, origin, searchForwards, startIndex, count, expectedPosts, expectedAccountBalance) =>
{
var result = await this.target.ExecuteAsync(userId, creatorId, channelIds, Now, origin, searchForwards, startIndex, count);
CollectionAssert.AreEquivalent(expectedPosts.ToList(), result.Posts.ToList());
});
return(ExpectedSideEffects.None);
});
}
public async Task ItShouldOrderPostsCorrectly()
{
await this.DatabaseTestAsync(async testDatabase =>
{
this.target = new GetPreviewNewsfeedDbStatement(testDatabase);
await this.CreateEntitiesAsync(testDatabase, createLivePosts: true, createFuturePosts: true);
await testDatabase.TakeSnapshotAsync();
await this.ParameterizedTestAsync(async(userId, creatorId, channelIds, collectionIds, origin, searchForwards, startIndex, count, expectedPosts, expectedAccountBalance) =>
{
var result = await this.target.ExecuteAsync(userId, creatorId, channelIds, Now, origin, searchForwards, startIndex, count);
Func <PreviewNewsfeedPost, PreviewNewsfeedPost> removeSortInsensitiveValues = post => post.Copy(_ =>
{
// Required fields. Set to a value that is equal across all elements.
_.PostId = new PostId(Guid.Empty);
_.ChannelId = new ChannelId(Guid.Empty);
_.CreatorId = new UserId(Guid.Empty);
// Non required fields.
_.PreviewText = null;
_.PreviewWordCount = 0;
_.WordCount = 0;
_.ImageCount = 0;
_.FileCount = 0;
_.VideoCount = 0;
_.ImageId = null;
_.ImageName = null;
_.ImageExtension = null;
_.ImageSize = null;
_.ImageRenderWidth = null;
_.ImageRenderHeight = null;
});
var expectedOrder = expectedPosts.Select(removeSortInsensitiveValues).ToList();
var actualOrder = result.Posts.Select(removeSortInsensitiveValues).ToList();
CollectionAssert.AreEqual(expectedOrder, actualOrder);
});
return(ExpectedSideEffects.None);
});
}
public async Task ItShouldReturnPostsWithDatesAsUtc()
{
await this.DatabaseTestAsync(async testDatabase =>
{
this.target = new GetPreviewNewsfeedDbStatement(testDatabase);
await this.CreateEntitiesAsync(testDatabase, createLivePosts: true, createFuturePosts: true);
await testDatabase.TakeSnapshotAsync();
await this.ParameterizedTestAsync(async(userId, creatorId, channelIds, collectionIds, origin, searchForwards, startIndex, count, expectedPosts, expectedAccountBalance) =>
{
var result = await this.target.ExecuteAsync(userId, creatorId, channelIds, Now, origin, searchForwards, startIndex, count);
foreach (var item in result.Posts)
{
Assert.AreEqual(DateTimeKind.Utc, item.LiveDate.Kind);
Assert.AreEqual(DateTimeKind.Utc, item.CreationDate.Kind);
}
});
return(ExpectedSideEffects.None);
});
}
