public GamesTransferModel GetGamesByFilter(GamesFilterModel filterModel, PaginationModel paginationModel)
{
var container = new GameFilterContainer
{
Model = filterModel,
};
IPipeline <GameFilterContainer> pipeline = GetPipelineWithFilters();
pipeline.ExecuteAll(container);
Func <Game, bool> resultCondition = CombinePredicate <Game> .CombineWithAnd(container.Conditions);
IEnumerable <Game> games = _unitOfWork.GameRepository.GetMany(
resultCondition, (int)paginationModel.PageCapacity, paginationModel.CurrentPage,
container.SortCondition);
var gameModels = Mapper.Map <IEnumerable <GameModel> >(games);
paginationModel.ItemsNumber = _unitOfWork.GameRepository.GetCount(resultCondition);
var transferModel = new GamesTransferModel
{
Games = gameModels,
PaginationModel = paginationModel,
};
return(transferModel);
}
public void Check_That_PriceFilter_Returns_Right_Delegate()
{
// Arrange
var container = new GameFilterContainer
{
Model = new GamesFilterModel
{
PriceFrom = 5,
PriceTo = (decimal)10.5,
}
};
var filter = new PriceFilter();
var list = new List <Game>
{
new Game
{
Price = (decimal)4.9,
},
new Game
{
Price = 5,
},
new Game
{
Price = 7,
},
new Game
{
Price = (decimal)10.5,
},
new Game
{
Price = (decimal)10.6,
},
};
// Act
filter.Execute(container);
Func <Game, bool> resultCondition = CombinePredicate <Game> .CombineWithAnd(container.Conditions);
IEnumerable <Game> result = list.Where(x => (resultCondition(x)));
// Assert
Assert.IsTrue(result.Count() == 3);
}
public void Check_That_CombinePredicate_Combines_Predicates_With_Or_Properly()
{
// Arrange
var list = new List <int> {
1, 2, 3, 4, 5
};
var conditions = new List <Func <int, bool> >
{
x => x < 2,
x => x > 3,
};
// Act
Func <int, bool> resultCondition = CombinePredicate <int> .CombineWithOr(conditions);
IEnumerable <int> result = list.Where(x => (resultCondition(x)));
// Assert
Assert.IsTrue(result.Count() == 3);
}
public void Check_That_PublisherFilter_Returns_Right_Delegate()
{
// Arrange
var container = new GameFilterContainer
{
Model = new GamesFilterModel
{
Publishers = new List <int> {
1, 2
}
}
};
var filter = new PublisherFilter();
var list = new List <Game>
{
new Game
{
PublisherId = 1,
},
new Game
{
PublisherId = 2,
},
new Game
{
PublisherId = 3,
},
};
// Act
filter.Execute(container);
Func <Game, bool> resultCondition = CombinePredicate <Game> .CombineWithAnd(container.Conditions);
IEnumerable <Game> result = list.Where(x => (resultCondition(x)));
// Assert
Assert.IsTrue(result.Count() == 2);
}
public void Check_That_DateFilter_Returns_Right_Delegate_By_LastMonth()
{
// Arrange
var container = new GameFilterContainer
{
Model = new GamesFilterModel
{
DatePeriod = DatePeriod.LastMonth,
}
};
var filter = new DateFilter();
IEnumerable <Game> list = GetGamesList();
// Act
filter.Execute(container);
Func <Game, bool> resultCondition = CombinePredicate <Game> .CombineWithAnd(container.Conditions);
IEnumerable <Game> result = list.Where(x => (resultCondition(x)));
// Assert
Assert.IsTrue(result.Count() == 2);
}
public void Check_That_NameFilter_Returns_Right_Delegate()
{
// Arrange
var container = new GameFilterContainer
{
Model = new GamesFilterModel
{
GameNamePart = "name",
}
};
var filter = new NameFilter();
var list = new List <Game>
{
new Game
{
GameLocalizations = new List <GameLocalization>
{
new GameLocalization
{
Name = "name1",
Language = new Language
{
Code = "en",
LanguageId = 1,
}
}
},
},
new Game
{
GameLocalizations = new List <GameLocalization>
{
new GameLocalization
{
Name = "name2",
Language = new Language
{
Code = "en",
LanguageId = 1,
}
}
},
},
new Game
{
GameLocalizations = new List <GameLocalization>
{
new GameLocalization
{
Name = "nam",
Language = new Language
{
Code = "en",
LanguageId = 1,
}
}
},
},
};
// Act
filter.Execute(container);
Func <Game, bool> resultCondition = CombinePredicate <Game> .CombineWithAnd(container.Conditions);
IEnumerable <Game> result = list.Where(x => (resultCondition(x)));
// Assert
Assert.IsTrue(result.Count() == 2);
}
public void Check_That_GenreFilter_Returns_Right_Delegate()
{
// Arrange
var genres = new List <Genre>
{
new Genre {
GenreId = 1
},
new Genre {
GenreId = 2
},
new Genre {
GenreId = 3
},
new Genre {
GenreId = 4
},
};
var container = new GameFilterContainer
{
Model = new GamesFilterModel
{
Genres = new List <int> {
1, 2
}
}
};
var filter = new GenreFilter();
var list = new List <Game>
{
new Game
{
Genres = new List <Genre>
{
genres[0],
genres[1],
}
},
new Game
{
Genres = new List <Genre>
{
genres[1],
genres[2],
}
},
new Game
{
Genres = new List <Genre>
{
genres[2],
genres[3],
}
},
new Game
{
Genres = new List <Genre>
{
genres[0],
genres[3],
}
},
};
// Act
filter.Execute(container);
Func <Game, bool> resultCondition = CombinePredicate <Game> .CombineWithAnd(container.Conditions);
IEnumerable <Game> result = list.Where(x => (resultCondition(x)));
// Assert
Assert.IsTrue(result.Count() == 3);
}