public static IQueryable <T> LimitResults <T>(IQueryable <T> queryable, int limit, out bool resultsLimited)
{
TruncatedCollection <T> truncatedCollection = new TruncatedCollection <T>(queryable, limit);
resultsLimited = truncatedCollection.IsTruncated;
return(truncatedCollection.AsQueryable());
}
public void Property_PageSize()
{
int pageSize = 42;
TruncatedCollection <int> collection = new TruncatedCollection <int>(new[] { 1, 2, 3 }, pageSize);
Assert.Equal(pageSize, collection.PageSize);
}
public void GetEnumerator_DoesNotTruncate_IfPageSizeIsGreaterThanOrEqualToCollectionSize(int pageSize)
{
TruncatedCollection <int> collection = new TruncatedCollection <int>(new[] { 1, 2, 3 }, pageSize);
Assert.Equal(new[] { 1, 2, 3 }, collection);
}
public void GetEnumerator_Truncates_IfPageSizeIsLessThanCollectionSize()
{
TruncatedCollection <int> collection = new TruncatedCollection <int>(new[] { 1, 2, 3 }, pageSize: 2);
Assert.Equal(new[] { 1, 2 }, collection);
}
public void Property_IsTruncated(int pageSize, bool expectedResult)
{
TruncatedCollection <int> collection = new TruncatedCollection <int>(new[] { 1, 2, 3 }, pageSize);
Assert.Equal(expectedResult, collection.IsTruncated);
}
