public ContextQueryBuilder(IEngineContext <TItem> context, [CanBeNull] IRestCollectionQuery query)
{
_query = query;
_context = context;
_pager = new QueryablePager <TItem>(_query?.PageInstruction);
}
public void PageSize_InstructionNoSize_GivesDefault()
{
var pager = new QueryablePager <Person>(new PageInstruction {
Size = null
});
Assert.Equal(100, pager.PageSize);
}
public void PageSize_InstructionWithSize_Correct()
{
var pager = new QueryablePager <Person>(new PageInstruction {
Size = 50
});
Assert.Equal(50, pager.PageSize);
}
public void ApplyPagination_QueryableSizeAndPageNum_ExpectedCount(int originalSize, int instructionSize, int instructionPageNum, int expectedCount)
{
var fixture = new Fixture();
var bigQueryable = fixture.CreateMany <Person>(originalSize).AsQueryable();
var pager = new QueryablePager <Person>(new PageInstruction {
Size = instructionSize, PageNumber = instructionPageNum
});
var pagedQueryable = pager.ApplyPagination(bigQueryable);
Assert.Equal(expectedCount, pagedQueryable.Count());
}