public void Test_Success()
{
//Arrange
var fromUser = new User("from", "fromEmail");
var toUser = new User("to", "toEmail");
SaveEntities(fromUser, toUser);
CommitTransactionAndOpenNew();
var expectedConnection = new Connection(fromUser, toUser);
var expectedResponse = new BaseResponse();
var request = new ConnectRequest() {FromUserId = fromUser.Id, ToUserId = toUser.Id};
//Act
var sut = new ConnectRequestHandler(() => Session);
BaseResponse actualResponse = sut.HandleRequest(request);
//Assert
actualResponse.ShouldEqual(expectedResponse);
//Check that the connection was saved in the DB
CommitTransactionAndOpenNew();
Connection actualConnection = Session
.QueryOver<Connection>()
.SingleOrDefault()
;
actualConnection.ShouldEqual(expectedConnection);
}
public void Test_AlreadyConnected()
{
//Arrange
var fromUser = new User("from", "fromEmail");
var toUser = new User("to", "toEmail");
var existingConnection = new Connection(fromUser, toUser);
SaveEntities(fromUser, toUser, existingConnection);
CommitTransactionAndOpenNew();
var expectedResponse = new BaseResponse(ConnectRequestHandler.AlreadyConnected);
var request = new ConnectRequest() { FromUserId = fromUser.Id, ToUserId = toUser.Id };
//Act
var sut = new ConnectRequestHandler(() => Session);
BaseResponse actualResponse = sut.HandleRequest(request);
//Assert
actualResponse.ShouldEqual(expectedResponse);
//Check that the connection wasn't saved in the DB
int numberOfConnections = Session
.QueryOver<Connection>()
.RowCount()
;
Assert.That(numberOfConnections, Is.EqualTo(1));
}
public static bool ShouldEqual(this Connection actual, Connection expected)
{
actual.User1.ShouldEqual(expected.User1);
actual.User2.ShouldEqual(expected.User2);
return true;
}
public void Test_SuccessWithExistingOtherConnection()
{
//Arrange
var fromUser = new User("from", "fromEmail");
var toUser = new User("to", "toEmail");
var otherUser = new User("other", "otherEmail");
var existingConnection = new Connection(otherUser, toUser);
SaveEntities(fromUser, toUser, otherUser, existingConnection);
CommitTransactionAndOpenNew();
var expectedConnection = new Connection(fromUser, toUser);
var request = new ConnectRequest() { FromUserId = fromUser.Id, ToUserId = toUser.Id };
var expectedResponse = new BaseResponse();
//Act
var sut = new ConnectRequestHandler(() => Session);
BaseResponse actualResponse = sut.HandleRequest(request);
//Assert
actualResponse.ShouldEqual(expectedResponse);
//Check that the connection was saved in the DB
CommitTransactionAndOpenNew();
Connection connectionAlias = null;
User user1Alias = null;
User user2Alias = null;
Connection actualConnection = Session
.QueryOver<Connection>(() => connectionAlias)
.JoinAlias(() => connectionAlias.User1, () => user1Alias)
.JoinAlias(() => connectionAlias.User2, () => user2Alias)
.Where(() => (user1Alias.Id == request.FromUserId && user2Alias.Id == request.ToUserId) ||
(user1Alias.Id == request.ToUserId && user2Alias.Id == request.FromUserId))
.SingleOrDefault()
;
actualConnection.ShouldEqual(expectedConnection);
}