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#region Copyright notice and license
// Copyright 2018 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.Reflection; // UWYU: Object.GetType() extension.
using Microsoft.Build.Framework;
using Moq;
using NUnit.Framework;
namespace Grpc.Tools.Tests {
public class ProtoCompileBasicTest {
// Mock task class that stops right before invoking protoc.
public class ProtoCompileTestable : ProtoCompile {
public string LastPathToTool { get; private set; }
public string[] LastResponseFile { get; private set; }
protected override int ExecuteTool(string pathToTool,
string response,
string commandLine) {
// We should never be using command line commands.
Assert.That(commandLine, Is.Null | Is.Empty);
// Must receive a path to tool
Assert.That(pathToTool, Is.Not.Null & Is.Not.Empty);
Assert.That(response, Is.Not.Null & Does.EndWith("\n"));
LastPathToTool = pathToTool;
LastResponseFile = response.Remove(response.Length - 1).Split('\n');
// Do not run the tool, but pretend it ran successfully.
return 0;
}
};
protected Mock<IBuildEngine> _mockEngine;
protected ProtoCompileTestable _task;
[SetUp]
public void SetUp() {
_mockEngine = new Mock<IBuildEngine>();
_task = new ProtoCompileTestable {
BuildEngine = _mockEngine.Object
};
}
[TestCase("ProtoBuf")]
[TestCase("Generator")]
[TestCase("OutputDir")]
[Description("We trust MSBuild to initialize these properties.")]
public void RequiredAttributePresentOnProperty(string prop) {
var pinfo = _task.GetType()?.GetProperty(prop);
Assert.NotNull(pinfo);
Assert.That(pinfo, Has.Attribute<RequiredAttribute>());
}
};
}
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