public void UsersDoNotConnectWhenOtherUserDoesNotExist(
[Frozen(Matching.ImplementedInterfaces)] FakeDB db,
User user,
int otherUserId,
ConnectionsController sut)
{
db.Add(user);
db.IsDirty = false;
var actual = sut.Post(user.Id.ToString(), otherUserId.ToString());
var err = Assert.IsAssignableFrom <BadRequestErrorMessageResult>(actual);
Assert.Equal("Other user not found.", err.Message);
Assert.False(db.IsDirty);
}
public void UsersFailToConnectWhenOtherUserIdIsInvalid(
[Frozen(Matching.ImplementedInterfaces)] FakeDB db,
User user,
string otherUserId,
ConnectionsController sut)
{
Assert.False(int.TryParse(otherUserId, out _));
db.Add(user);
db.IsDirty = false;
var actual = sut.Post(user.Id.ToString(), otherUserId);
var err = Assert.IsAssignableFrom <BadRequestErrorMessageResult>(actual);
Assert.Equal("Invalid ID for other user.", err.Message);
Assert.False(db.IsDirty);
}
public void UsersSuccessfullyConnect(
[Frozen(Matching.ImplementedInterfaces)] FakeDB db,
User user,
User otherUser,
ConnectionsController sut)
{
db.Add(user);
db.Add(otherUser);
db.IsDirty = false;
var actual = sut.Post(user.Id.ToString(), otherUser.Id.ToString());
var ok = Assert.IsAssignableFrom <OkNegotiatedContentResult <User> >(
actual);
Assert.Equal(otherUser, ok.Content);
Assert.True(db.IsDirty);
Assert.Contains(otherUser.Id, user.Connections);
}
