/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public virtual void TestDeleteDocument()
{
Document document = database.CreateDocument();
IDictionary <string, object> properties = new Dictionary <string, object>();
properties.Put("foo", "foo");
properties.Put("bar", false);
document.PutProperties(properties);
NUnit.Framework.Assert.IsNotNull(document.GetCurrentRevision());
string docId = document.GetId();
document.Delete();
NUnit.Framework.Assert.IsTrue(document.IsDeleted());
Document fetchedDoc = database.GetExistingDocument(docId);
NUnit.Framework.Assert.IsNull(fetchedDoc);
// query all docs and make sure we don't see that document
database.GetAllDocs(new QueryOptions());
Query queryAllDocs = database.CreateAllDocumentsQuery();
QueryEnumerator queryEnumerator = queryAllDocs.Run();
for (IEnumerator <QueryRow> it = queryEnumerator; it.HasNext();)
{
QueryRow row = it.Next();
NUnit.Framework.Assert.IsFalse(row.GetDocument().GetId().Equals(docId));
}
}
/// <summary>https://github.com/couchbase/couchbase-lite-android/issues/134</summary>
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
/// <exception cref="System.IO.IOException"></exception>
public virtual void TestGetAttachmentBodyUsingPrefetch()
{
// add a doc with an attachment
Document doc = database.CreateDocument();
UnsavedRevision rev = doc.CreateRevision();
IDictionary <string, object> properties = new Dictionary <string, object>();
properties.Put("foo", "bar");
rev.SetUserProperties(properties);
byte[] attachBodyBytes = Sharpen.Runtime.GetBytesForString("attach body");
Attachment attachment = new Attachment(new ByteArrayInputStream(attachBodyBytes),
"text/plain");
string attachmentName = "test_attachment.txt";
rev.AddAttachment(attachment, attachmentName);
rev.Save();
// do query that finds that doc with prefetch
View view = database.GetView("aview");
view.SetMapReduce(new _Mapper_432(), null, "1");
// try to get the attachment
Query query = view.CreateQuery();
query.SetPrefetch(true);
QueryEnumerator results = query.Run();
while (results.HasNext())
{
QueryRow row = results.Next();
// This returns the revision just fine, but the sequence number
// is set to 0.
SavedRevision revision = row.GetDocument().GetCurrentRevision();
IList <string> attachments = revision.GetAttachmentNames();
// This returns an Attachment object which looks ok, except again
// its sequence number is 0. The metadata property knows about
// the length and mime type of the attachment. It also says
// "stub" -> "true".
Attachment attachmentRetrieved = revision.GetAttachment(attachmentName);
// This throws a CouchbaseLiteException with Status.NOT_FOUND.
InputStream @is = attachmentRetrieved.GetContent();
NUnit.Framework.Assert.IsNotNull(@is);
byte[] attachmentDataRetrieved = TextUtils.Read(@is);
string attachmentDataRetrievedString = Sharpen.Runtime.GetStringForBytes(attachmentDataRetrieved
);
string attachBodyString = Sharpen.Runtime.GetStringForBytes(attachBodyBytes);
NUnit.Framework.Assert.AreEqual(attachBodyString, attachmentDataRetrievedString);
}
}
