public async Task ApplyWhereClause_EmptyFilter_ReturnsNull()
{
var mockManager = new QueryMockManager();
var mapperMock = mockManager.ConfigureMapperMock <Image, ImageDto, ImageFilterDto>();
var queryMock = mockManager.ConfigureQueryMock <Image>();
var imageQueryObject = new ImageQueryObject(mapperMock.Object, queryMock.Object);
var filter = new ImageFilterDto();
var temp = await imageQueryObject.ExecuteQuery(filter);
Assert.AreEqual(null, mockManager.CapturedPredicate);
}
public async Task <ImageDto[]> GetList(ImageFilterDto filter)
{
_logger.LogDebug($"Calling getList image");
IQueryable <Image> query = _dbCtx.Images;
if (filter.Id != Guid.Empty)
{
query = query.Where(x => x.Id == filter.Id);
}
var result = await query.ToArrayAsync();
return(result.Select(x => x.ToDto()).ToArray());
}
public async Task ApplyWhereClause_FilterByUserId_ReturnsCorrectPredicate()
{
Guid filteredPostId = Guid.NewGuid();
var mockManager = new QueryMockManager();
var expectedPredicate =
new SimplePredicate(nameof(Image.PostId), ValueComparingOperator.Equal, filteredPostId);
var mapperMock = mockManager.ConfigureMapperMock <Image, ImageDto, ImageFilterDto>();
var queryMock = mockManager.ConfigureQueryMock <Image>();
var imageQueryObject = new ImageQueryObject(mapperMock.Object, queryMock.Object);
var filter = new ImageFilterDto {
PostId = filteredPostId
};
var temp = await imageQueryObject.ExecuteQuery(filter);
Assert.AreEqual(expectedPredicate, mockManager.CapturedPredicate);
}
public async Task <ActionResult <ImageDto[]> > GetListFiltered([FromBody] ImageFilterDto filter)
{
var res = await _service.GetList(filter);
return(res);
}
protected override IQuery <Image> ApplyWhereClause(IQuery <Image> query, ImageFilterDto filter)
{
return(filter.PostId == Guid.Empty
? query
: query.Where(new SimplePredicate(nameof(Image.PostId), ValueComparingOperator.Equal, filter.PostId)));
}
