public async Task GetAuthorIdByIdMethodShouldReturnCorrectId()
{
var guid = Guid.NewGuid().ToString();
var options = new DbContextOptionsBuilder <ForumDbContext>()
.UseInMemoryDatabase(guid)
.Options;
var db = new ForumDbContext(options);
var usersServiceMock = new Mock <IUsersService>();
var dateTimeProviderMock = new Mock <IDateTimeProvider>();
dateTimeProviderMock.Setup(dtp => dtp.Now()).Returns(new DateTime(2020, 3, 27));
await db.Replies.AddAsync(new Reply
{
Description = "Test",
AuthorId = guid,
CreatedOn = dateTimeProviderMock.Object.Now()
});
await db.SaveChangesAsync();
var repliesService = new RepliesService(db, null, usersServiceMock.Object, dateTimeProviderMock.Object);
var authorId = await repliesService.GetAuthorIdByIdAsync(1);
authorId.Should().BeSameAs(guid);
}
public async Task GetAuthorIdByIdMethodShouldReturnNullIfReplyIsNotFound()
{
var options = new DbContextOptionsBuilder <ForumDbContext>()
.UseInMemoryDatabase(Guid.NewGuid().ToString())
.Options;
var db = new ForumDbContext(options);
var usersServiceMock = new Mock <IUsersService>();
var dateTimeProviderMock = new Mock <IDateTimeProvider>();
var repliesService = new RepliesService(db, null, usersServiceMock.Object, dateTimeProviderMock.Object);
var authorId = await repliesService.GetAuthorIdByIdAsync(1);
authorId.Should().BeNull();
}
