public async Task SubscribeUserTest()
{
var context = DataContextFactory.CreateSocialNetworkContext();
var service = new UserService(context);
var fromUser = new UserEntity {
Id = Guid.NewGuid()
};
await context.Fill(fromUser);
var toUser = new UserEntity {
Id = Guid.NewGuid()
};
await context.Fill(toUser);
var result = await service.SubscribeUser(new SubscribeUserRequest <Guid>
{
FromUserId = fromUser.Id,
ToUserId = toUser.Id
}, CancellationToken.None);
Assert.True(result);
await Assert.ThrowsAsync <InvalidOperationException>(async() =>
{
await service.SubscribeUser(new SubscribeUserRequest <Guid>
{
FromUserId = fromUser.Id,
ToUserId = toUser.Id
}, CancellationToken.None);
});
}
public async Task GetTopUsersTest()
{
var context = DataContextFactory.CreateSocialNetworkContext();
var service = new UserService(context);
var result = await service.GetTopUsers(new TopUsersRequest { Count = 1 }, CancellationToken.None);
Assert.True(!result.Any());
var users = Enumerable.Range(0, 100).Select(x => new UserEntity
{
Id = Guid.NewGuid(),
Raiting = new Random().Next(0, int.MaxValue)
}).ToArray();
await context.Fill(users);
result = await service.GetTopUsers(new TopUsersRequest { Count = 0 }, CancellationToken.None);
Assert.True(!result.Any());
result = await service.GetTopUsers(new TopUsersRequest { Count = users.Length }, CancellationToken.None);
Assert.True(users.Select(x => x.Raiting).OrderByDescending(x => x).SequenceEqual(result.Select(x => x.Raiting).OrderByDescending(x => x)));
result = await service.GetTopUsers(new TopUsersRequest { Count = 3 }, CancellationToken.None);
Assert.True(users.Select(x => x.Raiting).OrderByDescending(x => x).Take(3).SequenceEqual(result.Select(x => x.Raiting).OrderByDescending(x => x)));
}
public async Task CreateUserTest()
{
var context = DataContextFactory.CreateSocialNetworkContext();
var service = new UserService(context);
var result = await service.CreateUser(new CreateUserRequest(), CancellationToken.None);
Assert.True(result != Guid.Empty);
var user = context.Users.Single();
Assert.Equal(user.Id, result);
}
