Very simple application for barber. User interface was create in C# Winforms, database in SQLite.
When I didn't have user interface. I wrote unit test for verify how work insert data to Database. In this example I verified adding client.
[Test]
public void ShouldAddNewClient_ReturnNewID()
{
SqlLiteDB.SqlLiteDBCreateTable();
int clientID = selectClient.GetNextClientId(SGetIdFromSpecificTable.queryGetLatestClientID());
Client client = new Client()
{
client_id =clientID,
client_name = "Julian",
client_sname = "Krol",
client_phone = "123456789",
client_description = "test kolejny"
};
int lastIndex = addClient.InsertObjectToDB(client);
Assert.AreEqual(lastIndex,clientID);
}Verifyng update client data First interface declaration
public interface IUpdateObject<T>
{
bool UpdateObject(T dataobjectForChange, int id);
bool VerifyUpdateData(T newData, T modifiedData);
}Next interface definiotion in UpdateClient class
public class UpdateClient : IUpdateObject<Client>
{
private ISelectClient selectClient;
public UpdateClient(ISelectClient selectClient)
{
this.selectClient = selectClient;
}
public bool UpdateObject(Client dataobjectForChange, int id)
{
var updateClient = SUpdateScripts.SqlLiteDBUpdateClient(dataobjectForChange, id);
string result = DBConnectAndExecute.ExecuteQuery(updateClient);
if (result != string.Empty)
{
return false;
}
return VerifyUpdateData(dataobjectForChange, selectClient.GetClients(SGetAllRowsFromSpecificTable.ClientSelectAllRowsQuery())
.Where(x => x.client_id == id).First());
}
public bool VerifyUpdateData(Client newData, Client modiefiedData)
{
List<bool> listError = new List<bool>();
listError.Add(newData.client_name == modiefiedData.client_name ? true : false);
listError.Add(newData.client_sname == modiefiedData.client_sname ? true : false);
listError.Add(newData.client_description == modiefiedData.client_description ? true : false);
listError.Add(newData.client_phone == modiefiedData.client_phone ? true : false);
return !listError.Any(x => !x);
}
}Project in .Net MVC
