public void Instance_Is_ByLanguageIdQuery_Of_IEnumerable_Of_CountryItem()
{
//Arrange
var type = typeof(ByLanguageIdQuery <IEnumerable <ContinentItem> >);
var providerMock = new Mock <IQueryDispatcher>();
//Act
var query = new ContinentsByLanguageIdQuery(providerMock.Object);
//Assert
Assert.IsInstanceOf(type, query);
}
public void HandleAsync_Return_Task_Of_IEnumerable_Of_ContinentItem()
{
//Arrange
var handler = Handler();
var providerMock = new Mock <IQueryDispatcher>();
var query = new ContinentsByLanguageIdQuery(providerMock.Object);
//Act
var result = handler.HandleAsync(query);
//Assert
Assert.IsInstanceOf <Task <IEnumerable <ContinentItem> > >(result);
}
protected IQueryable <ContinentItem> ProjectionToContinentItems(IQueryable <Subtype> source, ContinentsByLanguageIdQuery query)
{
var continents = source.Where(p => p.Id == 2).SelectMany(p => p.Regions);
var localizedContinents = continents.SelectMany(p => p.LocalizedRegions)
.Where(p => p.LanguageId == query.LanguageId);
return(ProjectTo <ContinentItem>(localizedContinents));
}
public override async Task <IEnumerable <ContinentItem> > HandleAsync(ContinentsByLanguageIdQuery query, CancellationToken cancellationToken)
{
return(await ProjectionToContinentItems(Source, query).ToArrayAsync(cancellationToken));
}
