public void TransactionTypesQueryHandler_TransactionTypesQueryNotEmptyDatabaseWithQuery_MatchingArray()
{
//given
var repository = LiteDbHelper.CreateMemoryDb();
var handler = new TransactionTypesQueryHandler(repository);
Expression <Func <TransactionType, bool> > linqQuery = x => x.IsDefault && x.Outcome;
var query = new TransactionTypesQuery(linqQuery);
var transactions = new[]
{
new TransactionType {
Income = true, IsDefault = true, Name = "income"
},
new TransactionType {
Outcome = true, IsDefault = true, Name = "outcome"
},
};
repository.Database.GetCollection <TransactionType>().InsertBulk(transactions);
var matchingTransactions = transactions.AsQueryable().Where(linqQuery).ToArray();
//when
var result = handler.Execute(query);
//then
Assert.Equal(matchingTransactions.Length, result.Length);
Assert.Equal(matchingTransactions, result);
}
public void TransactionTypesQueryHandler_TransactionTypesQueryEmptyDatabase_EmptyArray()
{
//given
var repository = LiteDbHelper.CreateMemoryDb();
var handler = new TransactionTypesQueryHandler(repository);
var query = new TransactionTypesQuery();
//when
var result = handler.Execute(query);
//then
Assert.NotNull(result);
Assert.Empty(result);
}
public TransactionTypesViewModel(IQueryDispatcher queryDispatcher, ICommandDispatcher commandDispatcher)
{
_commandDispatcher = commandDispatcher;
var query = new TransactionTypesQuery();
var types = queryDispatcher.Execute <TransactionTypesQuery, DtoType[]>(query);
var transactionTypes = Mapper.Map <TransactionType[]>(types);
TransactionTypes = new TrulyObservableCollection <TransactionType>(transactionTypes);
TransactionTypes.CollectionChanged += TransactionTypesOnCollectionChanged;
AddTransactionTypeCommand = new RelayCommand(() => { TransactionTypes.Add(new TransactionType {
Outcome = true
}); });
RemoveCommand = new RelayCommand <TransactionType>(x =>
{
_commandDispatcher.Execute(new DeleteTransactionTypeCommand(Mapper.Map <DtoType>(x)));
TransactionTypes.Remove(x);
});
}
public void TransactionTypesQueryHandler_NotEmptyDatabaseWithNoQuery_AllTransactionTypes()
{
//given
var repository = LiteDbHelper.CreateMemoryDb();
var handler = new TransactionTypesQueryHandler(repository);
var query = new TransactionTypesQuery();
var transactionTypes = new[]
{
new TransactionType(),
new TransactionType()
};
repository.Database.GetCollection <TransactionType>().InsertBulk(transactionTypes);
//when
var result = handler.Execute(query);
//then
Assert.Equal(transactionTypes.OrderBy(x => x.Id), result.OrderBy(x => x.Id));
}
