public void ChangeFeedRequestOptions_StartFromBeginning()
{
RequestMessage request = new RequestMessage();
ChangeFeedStartFromRequestOptionPopulator visitor = new ChangeFeedStartFromRequestOptionPopulator(request);
ChangeFeedStartFrom.Beginning().Accept(visitor);
Assert.IsNull(request.Headers.IfNoneMatch);
Assert.IsNull(request.Headers[Documents.HttpConstants.HttpHeaders.IfModifiedSince]);
}
public void ChangeFeedRequestOptions_MaxItemSizeIsSet()
{
RequestMessage request = new RequestMessage();
ChangeFeedStartFromRequestOptionPopulator visitor = new ChangeFeedStartFromRequestOptionPopulator(request);
ChangeFeedRequestOptions requestOptions = new ChangeFeedRequestOptions()
{
PageSizeHint = 10,
};
requestOptions.PopulateRequestOptions(request);
ChangeFeedStartFrom.Beginning().Accept(visitor);
Assert.AreEqual(expected: "10", actual: request.Headers[Documents.HttpConstants.HttpHeaders.PageSize]);
Assert.IsNull(request.Headers.IfNoneMatch);
Assert.IsNull(request.Headers[Documents.HttpConstants.HttpHeaders.IfModifiedSince]);
}
public void ChangeFeedRequestOptions_AddsFeedRange()
{
FeedRange feedRange = new FeedRangePartitionKeyRange("randomPK");
ChangeFeedStartFrom[] froms = new ChangeFeedStartFrom[]
{
ChangeFeedStartFrom.Beginning(feedRange),
ChangeFeedStartFrom.Now(feedRange),
ChangeFeedStartFrom.Time(DateTime.MinValue.ToUniversalTime(), feedRange)
};
foreach (ChangeFeedStartFrom from in froms)
{
RequestMessage request = new RequestMessage();
ChangeFeedStartFromRequestOptionPopulator visitor = new ChangeFeedStartFromRequestOptionPopulator(request);
from.Accept(visitor);
Assert.AreEqual(
expected: "randomPK",
actual: request.PartitionKeyRangeId.PartitionKeyRangeId);
}
}