public void SpecLinquery_Default_ReturnsAll()
{
//Arrange
const int numOfAuthors = 20;
using (var uow = Stub.CreateMemoryUoW(typeof(Author)))
{
uow.AddAuthors(numOfAuthors);
var linqProviderFactoryStub = new Mock <ILinqProviderFactory>();
linqProviderFactoryStub.Setup(a => a.Create(It.IsAny <String>(), It.IsAny <String>())).Returns(uow.Linq);
var handler = new LinqRequestHandler(linqProviderFactoryStub.Object);
IQuery <IQriteria, IEnumerable <AuthorDto> > query = new SpecLinqQuery <IQriteria, Author, IEnumerable <AuthorDto> >(
LinqSpec <Author> .All(),
handler,
serviceLocator.GetInstance <IEnumLinqConvertor <AuthorDto> >()
);
//Act
var actual = query.Ask(new NameQriteria());
//Assert
Assert.AreEqual(numOfAuthors, actual.Count());
}
}
public void QueryForPageQriteria_Returns_Page()
{
//Arrange
const int authorCount = 25;
using (var UoWStub = Stub.CreateMemoryUoW(typeof(Author))
.Add(
authorCount,
(i) => new Author(i, "A" + (i % 2 == 0 ? "_" : "-") + Convert.ToString(i).PadLeft(2, '0'))
))
{
var linqProviderFactoryStub = UoWStub.LinqProviderFactory();
var handler = new LinqRequestHandler(linqProviderFactoryStub);
var convertor = serviceLocator.GetInstance <IPageConvertor <AuthorDto> >();
var projector = serviceLocator.GetInstance <IProjector>();
var qrit = new PageQriteria <AuthorDto>
{
PageNo = 3,
PageSize = 5,
OrderBy = "Name",
Subject = new AuthorDto {
Name = "A"
}
};
var query = new ConventionPagedQuery <AuthorDto, AuthorDto>(handler, convertor);
var expected = linqProviderFactoryStub.Create()
.Query <Author>()
.Where(a => a.Name.StartsWith(qrit.Subject.Name))
.OrderBy(a => a.Name)
.Skip((qrit.PageNo - 1) * qrit.PageSize)
.Take(qrit.PageSize)
.Project <AuthorDto>(projector)
.ToArray();
//Act
var actual = query.Ask(qrit);
//Assert
CollectionAssert.AreEqual(expected, actual.Members.ToArray(), new AuthorDtoComparer());
}
}
