private static SuggestionsOfRegionByTermAndLanguageIdQuery Query()
{
var dispatcherMock = new Mock <IQueryDispatcher>();
var query = new SuggestionsOfRegionByTermAndLanguageIdQuery(dispatcherMock.Object);
return(query);
}
public void HandleAsync_Returns_Task_Of_IEnumerable_Of_Suggestion()
{
//Arrange
var type = typeof(Task <IEnumerable <Suggestion> >);
var handler = Handler();
var dispatcherMock = new Mock <IQueryDispatcher>();
var query = new SuggestionsOfRegionByTermAndLanguageIdQuery(dispatcherMock.Object);
//Act
var result = handler.HandleAsync(query);
//Assert
Assert.IsInstanceOf(type, result);
}
private IQueryable <Suggestion> ProjectionToSuggestions(IQueryable <LocalizedRegion> localizedRegions, SuggestionsOfRegionByTermAndLanguageIdQuery query)
{
//var regionsToTypes = Source.Where(p => p.ToId > 1 && p.ToId < 8);
//var areas = regionsToTypes.Select(p => p.Region);
//var localizedAreas = areas.SelectMany(p => p.LocalizedRegions)
// .Where(p => p.LanguageId == query.LanguageId);
//localizedAreas = localizedAreas.Where(predicate);
//localizedAreas = localizedAreas.Where(a => query.Terms.All(p => a.Name.Contains(p))).Take(6);
var ids = localizedRegions.Select(p => p.Region).Where(p => p.Subtype.Id > 1 && p.Subtype.Id < 8).Select(p => p.Id);
var localizedRegionsInOneLanguage = localizedRegions.Where(p => p.LanguageId == query.LanguageId);
var localizedAreas = localizedRegionsInOneLanguage.Where(p => ids.Contains(p.Id));
localizedAreas = query.Terms.Aggregate(localizedAreas, (current, term) => current.Where(p => p.Name.StartsWith(term) || p.Name.Contains(term)));
return(ProjectTo <Suggestion>(localizedAreas.Take(6)));
}
public override async Task <IEnumerable <Suggestion> > HandleAsync(SuggestionsOfRegionByTermAndLanguageIdQuery query, CancellationToken cancellationToken)
{
return(await ProjectionToSuggestions(Source, query).ToArrayAsync(cancellationToken));
}
