public async Task ReactMethodShouldChangeReactionIfAlreadyExistsAndChangeModifiedOn(ReactionType type)
{
var guid = Guid.NewGuid().ToString();
var options = new DbContextOptionsBuilder <ForumDbContext>()
.UseInMemoryDatabase(guid)
.Options;
var db = new ForumDbContext(options);
var dateTimeProvider = new Mock <IDateTimeProvider>();
dateTimeProvider.Setup(dtp => dtp.Now()).Returns(new DateTime(2020, 3, 27));
var postReaction = new ReplyReaction
{
Id = 1,
ReplyId = 1,
AuthorId = guid,
ReactionType = ReactionType.Like,
CreatedOn = dateTimeProvider.Object.Now()
};
await db.ReplyReactions.AddAsync(postReaction);
await db.SaveChangesAsync();
var replyReactionsService = new ReplyReactionsService(db, dateTimeProvider.Object);
var result = await replyReactionsService.ReactAsync(type, 1, guid);
var actual = await db.ReplyReactions.FirstOrDefaultAsync();
var expected = new ReplyReaction
{
Id = 1,
ReplyId = 1,
AuthorId = guid,
ReactionType = type,
CreatedOn = dateTimeProvider.Object.Now(),
ModifiedOn = dateTimeProvider.Object.Now()
};
actual.Should().BeEquivalentTo(expected);
result.Should().BeOfType <ReactionsCountServiceModel>();
}
public async Task GetTotalCountMethodShouldReturnAllPostReactionsCount()
{
var guid = Guid.NewGuid().ToString();
var options = new DbContextOptionsBuilder <ForumDbContext>()
.UseInMemoryDatabase(guid)
.Options;
var db = new ForumDbContext(options);
var dateTimeProvider = new Mock <IDateTimeProvider>();
dateTimeProvider.Setup(dtp => dtp.Now()).Returns(new DateTime(2020, 3, 27));
var reply = new Reply
{
Id = 1,
Description = "Test description",
AuthorId = guid,
CreatedOn = dateTimeProvider.Object.Now()
};
var replyReaction = new ReplyReaction
{
Id = 1,
ReplyId = 1,
AuthorId = guid,
ReactionType = ReactionType.Like,
CreatedOn = dateTimeProvider.Object.Now()
};
await db.Replies.AddAsync(reply);
await db.ReplyReactions.AddAsync(replyReaction);
await db.SaveChangesAsync();
var replyReactionsService = new ReplyReactionsService(db, dateTimeProvider.Object);
var count = await replyReactionsService.GetTotalCountAsync();
count.Should().Be(1);
}
