private static byte GetFlagsValue(SubdocLookupFlags flags)
{
if (flags.HasFlag(SubdocLookupFlags.AccessDeleted) && !flags.HasFlag(SubdocLookupFlags.XattrPath))
{
flags |= SubdocLookupFlags.XattrPath;
}
return((byte)flags);
}
/// <summary>
/// Checks for the existence of a given N1QL path.
/// </summary>
/// <param name="path">The path.</param>
/// <param name="flags">The Subdoc flags.</param>
/// <returns>
/// A <see cref="T:Couchbase.Core.ILookupInBuilder`1" /> implementation reference for chaining operations.
/// </returns>
public ILookupInBuilder <TDocument> Exists(string path, SubdocLookupFlags flags)
{
_commands.Enqueue(new OperationSpec
{
Path = path,
OpCode = OperationCode.SubExist,
Flags = GetFlagsValue(flags)
});
return(this);
}
public void Exists_For_Xattr_Sets_Correct_Flag(SubdocLookupFlags flags, byte expected)
{
var mockResult = new Mock <IDocumentFragment <dynamic> >();
var mockedInvoker = new Mock <ISubdocInvoker>();
mockedInvoker.Setup(x => x.Invoke(It.IsAny <LookupInBuilder <dynamic> >()))
.Returns(mockResult.Object);
var lookupBuilder = new LookupInBuilder <dynamic>(mockedInvoker.Object, () => new DefaultSerializer(), "mykey");
var result = lookupBuilder.Exists("path", flags)
.Execute();
Assert.AreSame(mockResult.Object, result);
mockedInvoker.Verify(
invoker => invoker.Invoke(It.Is <LookupInBuilder <dynamic> >(
builder =>
builder.FirstSpec().OpCode == OperationCode.SubExist &&
builder.FirstSpec().Path == "path" &&
builder.FirstSpec().Flags == expected)
), Times.Once
);
}
