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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.IO;
using NUnit.Framework;
namespace Grpc.Tools.Tests
{
public class CppGeneratorTest : GeneratorTest
{
GeneratorServices _generator;
[SetUp]
public new void SetUp()
{
_generator = GeneratorServices.GetForLanguage("Cpp", _log);
}
[TestCase("foo.proto", "", "foo")]
[TestCase("foo.proto", ".", "foo")]
[TestCase("foo.proto", "./", "foo")]
[TestCase("sub/foo.proto", "", "sub/foo")]
[TestCase("root/sub/foo.proto", "root", "sub/foo")]
[TestCase("root/sub/foo.proto", "root", "sub/foo")]
[TestCase("/root/sub/foo.proto", "/root", "sub/foo")]
public void RelativeDirectoryCompute(string proto, string root, string expectStem)
{
if (Path.DirectorySeparatorChar == '\\')
expectStem = expectStem.Replace('/', '\\');
var poss = _generator.GetPossibleOutputs(Utils.MakeItem(proto, "ProtoRoot", root));
Assert.AreEqual(2, poss.Length);
Assert.Contains(expectStem + ".pb.cc", poss);
Assert.Contains(expectStem + ".pb.h", poss);
}
[Test]
public void NoGrpcTwoOutputs()
{
var poss = _generator.GetPossibleOutputs(Utils.MakeItem("foo.proto"));
Assert.AreEqual(2, poss.Length);
}
[TestCase("false")]
[TestCase("")]
public void GrpcDisabledTwoOutput(string grpc)
{
var item = Utils.MakeItem("foo.proto", "grpcservices", grpc);
var poss = _generator.GetPossibleOutputs(item);
Assert.AreEqual(2, poss.Length);
}
[TestCase("true")]
public void GrpcEnabledFourOutputs(string grpc)
{
var item = Utils.MakeItem("foo.proto", "grpcservices", grpc);
var poss = _generator.GetPossibleOutputs(item);
Assert.AreEqual(4, poss.Length);
Assert.Contains("foo.pb.cc", poss);
Assert.Contains("foo.pb.h", poss);
Assert.Contains("foo_grpc.pb.cc", poss);
Assert.Contains("foo_grpc.pb.h", poss);
}
[Test]
public void OutputDirMetadataRecognized()
{
var item = Utils.MakeItem("foo.proto", "OutputDir", "out");
var poss = _generator.GetPossibleOutputs(item);
Assert.AreEqual(2, poss.Length);
Assert.That(Path.GetDirectoryName(poss[0]), Is.EqualTo("out"));
}
};
}
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