public void Normalize() { Assert.AreSame(Metadata.Empty, new CallOptions().Normalize().Headers); Assert.AreEqual(DateTime.MaxValue, new CallOptions().Normalize().Deadline.Value); var deadline = DateTime.UtcNow; var propagationToken1 = new ContextPropagationTokenImpl(CallSafeHandle.NullInstance, deadline, CancellationToken.None, new ContextPropagationOptions(propagateDeadline: true, propagateCancellation: false)); Assert.AreEqual(deadline, new CallOptions(propagationToken: propagationToken1).Normalize().Deadline.Value); Assert.Throws(typeof(ArgumentException), () => new CallOptions(deadline: deadline, propagationToken: propagationToken1).Normalize()); var token = new CancellationTokenSource().Token; var propagationToken2 = new ContextPropagationTokenImpl(CallSafeHandle.NullInstance, deadline, token, new ContextPropagationOptions(propagateDeadline: false, propagateCancellation: true)); Assert.AreEqual(token, new CallOptions(propagationToken: propagationToken2).Normalize().CancellationToken); Assert.Throws(typeof(ArgumentException), () => new CallOptions(cancellationToken: token, propagationToken: propagationToken2).Normalize()); }
public void WithMethods() { var options = new CallOptions(); var metadata = new Metadata(); Assert.AreSame(metadata, options.WithHeaders(metadata).Headers); var deadline = DateTime.UtcNow; Assert.AreEqual(deadline, options.WithDeadline(deadline).Deadline.Value); var cancellationToken = new CancellationTokenSource().Token; Assert.AreEqual(cancellationToken, options.WithCancellationToken(cancellationToken).CancellationToken); var writeOptions = new WriteOptions(); Assert.AreSame(writeOptions, options.WithWriteOptions(writeOptions).WriteOptions); var propagationToken = new ContextPropagationTokenImpl(CallSafeHandle.NullInstance, DateTime.UtcNow, CancellationToken.None, ContextPropagationOptions.Default); Assert.AreSame(propagationToken, options.WithPropagationToken(propagationToken).PropagationToken); var credentials = new FakeCallCredentials(); Assert.AreSame(credentials, options.WithCredentials(credentials).Credentials); var flags = CallFlags.WaitForReady | CallFlags.CacheableRequest; Assert.AreEqual(flags, options.WithFlags(flags).Flags); // Check that the original instance is unchanged. Assert.IsNull(options.Headers); Assert.IsNull(options.Deadline); Assert.AreEqual(CancellationToken.None, options.CancellationToken); Assert.IsNull(options.WriteOptions); Assert.IsNull(options.PropagationToken); Assert.IsNull(options.Credentials); Assert.AreEqual(default(CallFlags), options.Flags); }