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#region Copyright notice and license
// Copyright 2018 The gRPC Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#endregion
using System;
using System.Threading;
using System.Threading.Tasks;
using Grpc.Core;
using Grpc.Core.Testing;
using NUnit.Framework;
namespace Math.Tests
{
/// <summary>
/// Demonstrates how to mock method stubs for all method types in a generated client.
/// </summary>
public class MathClientMockableTest
{
[Test]
public void ClientBaseBlockingUnaryCallCanBeMocked()
{
var mockClient = new Moq.Mock<Math.MathClient>();
var expected = new DivReply();
mockClient.Setup(m => m.Div(Moq.It.IsAny<DivArgs>(), null, null, CancellationToken.None)).Returns(expected);
Assert.AreSame(expected, mockClient.Object.Div(new DivArgs()));
}
[Test]
public void ClientBaseBlockingUnaryCallWithCallOptionsCallCanBeMocked()
{
var mockClient = new Moq.Mock<Math.MathClient>();
var expected = new DivReply();
mockClient.Setup(m => m.Div(Moq.It.IsAny<DivArgs>(), Moq.It.IsAny<CallOptions>())).Returns(expected);
Assert.AreSame(expected, mockClient.Object.Div(new DivArgs(), new CallOptions()));
}
[Test]
public void ClientBaseAsyncUnaryCallCanBeMocked()
{
var mockClient = new Moq.Mock<Math.MathClient>();
// Use a factory method provided by Grpc.Core.Testing.TestCalls to create an instance of a call.
var fakeCall = TestCalls.AsyncUnaryCall<DivReply>(Task.FromResult(new DivReply()), Task.FromResult(new Metadata()), () => Status.DefaultSuccess, () => new Metadata(), () => { });
mockClient.Setup(m => m.DivAsync(Moq.It.IsAny<DivArgs>(), null, null, CancellationToken.None)).Returns(fakeCall);
Assert.AreSame(fakeCall, mockClient.Object.DivAsync(new DivArgs()));
}
[Test]
public void ClientBaseClientStreamingCallCanBeMocked()
{
var mockClient = new Moq.Mock<Math.MathClient>();
var mockRequestStream = new Moq.Mock<IClientStreamWriter<Num>>();
// Use a factory method provided by Grpc.Core.Testing.TestCalls to create an instance of a call.
var fakeCall = TestCalls.AsyncClientStreamingCall<Num, Num>(mockRequestStream.Object, Task.FromResult(new Num()), Task.FromResult(new Metadata()), () => Status.DefaultSuccess, () => new Metadata(), () => { });
mockClient.Setup(m => m.Sum(null, null, CancellationToken.None)).Returns(fakeCall);
Assert.AreSame(fakeCall, mockClient.Object.Sum());
}
[Test]
public void ClientBaseServerStreamingCallCanBeMocked()
{
var mockClient = new Moq.Mock<Math.MathClient>();
var mockResponseStream = new Moq.Mock<IAsyncStreamReader<Num>>();
// Use a factory method provided by Grpc.Core.Testing.TestCalls to create an instance of a call.
var fakeCall = TestCalls.AsyncServerStreamingCall<Num>(mockResponseStream.Object, Task.FromResult(new Metadata()), () => Status.DefaultSuccess, () => new Metadata(), () => { });
mockClient.Setup(m => m.Fib(Moq.It.IsAny<FibArgs>(), null, null, CancellationToken.None)).Returns(fakeCall);
Assert.AreSame(fakeCall, mockClient.Object.Fib(new FibArgs()));
}
[Test]
public void ClientBaseDuplexStreamingCallCanBeMocked()
{
var mockClient = new Moq.Mock<Math.MathClient>();
var mockRequestStream = new Moq.Mock<IClientStreamWriter<DivArgs>>();
var mockResponseStream = new Moq.Mock<IAsyncStreamReader<DivReply>>();
// Use a factory method provided by Grpc.Core.Testing.TestCalls to create an instance of a call.
var fakeCall = TestCalls.AsyncDuplexStreamingCall<DivArgs, DivReply>(mockRequestStream.Object, mockResponseStream.Object, Task.FromResult(new Metadata()), () => Status.DefaultSuccess, () => new Metadata(), () => { });
mockClient.Setup(m => m.DivMany(null, null, CancellationToken.None)).Returns(fakeCall);
Assert.AreSame(fakeCall, mockClient.Object.DivMany());
}
}
}
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