#region Copyright notice and license | |
// Protocol Buffers - Google's data interchange format | |
// Copyright 2008 Google Inc. All rights reserved. | |
// http://github.com/jskeet/dotnet-protobufs/ | |
// Original C++/Java/Python code: | |
// http://code.google.com/p/protobuf/ | |
// | |
// Redistribution and use in source and binary forms, with or without | |
// modification, are permitted provided that the following conditions are | |
// met: | |
// | |
// * Redistributions of source code must retain the above copyright | |
// notice, this list of conditions and the following disclaimer. | |
// * Redistributions in binary form must reproduce the above | |
// copyright notice, this list of conditions and the following disclaimer | |
// in the documentation and/or other materials provided with the | |
// distribution. | |
// * Neither the name of Google Inc. nor the names of its | |
// contributors may be used to endorse or promote products derived from | |
// this software without specific prior written permission. | |
// | |
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
#endregion | |
using System.Collections.Generic; | |
using Google.ProtocolBuffers.DescriptorProtos; | |
using Google.ProtocolBuffers.Descriptors; | |
using NUnit.Framework; | |
namespace Google.ProtocolBuffers.ProtoGen | |
{ | |
/// <summary> | |
/// Tests for the dependency resolution in Generator. | |
/// </summary> | |
[TestFixture] | |
public class DependencyResolutionTest | |
{ | |
[Test] | |
public void TwoDistinctFiles() | |
{ | |
FileDescriptorProto first = new FileDescriptorProto.Builder {Name = "First"}.Build(); | |
FileDescriptorProto second = new FileDescriptorProto.Builder {Name = "Second"}.Build(); | |
var set = new List<FileDescriptorProto> { first, second }; | |
IList<FileDescriptor> converted = Generator.ConvertDescriptors(CSharpFileOptions.DefaultInstance, set); | |
Assert.AreEqual(2, converted.Count); | |
Assert.AreEqual("First", converted[0].Name); | |
Assert.AreEqual(0, converted[0].Dependencies.Count); | |
Assert.AreEqual("Second", converted[1].Name); | |
Assert.AreEqual(0, converted[1].Dependencies.Count); | |
} | |
[Test] | |
public void FirstDependsOnSecond() | |
{ | |
FileDescriptorProto first = | |
new FileDescriptorProto.Builder {Name = "First", DependencyList = {"Second"}}.Build(); | |
FileDescriptorProto second = new FileDescriptorProto.Builder {Name = "Second"}.Build(); | |
var set = new List<FileDescriptorProto> { first, second }; | |
IList<FileDescriptor> converted = Generator.ConvertDescriptors(CSharpFileOptions.DefaultInstance, set); | |
Assert.AreEqual(2, converted.Count); | |
Assert.AreEqual("First", converted[0].Name); | |
Assert.AreEqual(1, converted[0].Dependencies.Count); | |
Assert.AreEqual(converted[1], converted[0].Dependencies[0]); | |
Assert.AreEqual("Second", converted[1].Name); | |
Assert.AreEqual(0, converted[1].Dependencies.Count); | |
} | |
[Test] | |
public void SecondDependsOnFirst() | |
{ | |
FileDescriptorProto first = new FileDescriptorProto.Builder {Name = "First"}.Build(); | |
FileDescriptorProto second = | |
new FileDescriptorProto.Builder {Name = "Second", DependencyList = {"First"}}.Build(); | |
var set = new List<FileDescriptorProto> { first, second }; | |
IList<FileDescriptor> converted = Generator.ConvertDescriptors(CSharpFileOptions.DefaultInstance, set); | |
Assert.AreEqual(2, converted.Count); | |
Assert.AreEqual("First", converted[0].Name); | |
Assert.AreEqual(0, converted[0].Dependencies.Count); | |
Assert.AreEqual("Second", converted[1].Name); | |
Assert.AreEqual(1, converted[1].Dependencies.Count); | |
Assert.AreEqual(converted[0], converted[1].Dependencies[0]); | |
} | |
[Test] | |
public void CircularDependency() | |
{ | |
FileDescriptorProto first = | |
new FileDescriptorProto.Builder {Name = "First", DependencyList = {"Second"}}.Build(); | |
FileDescriptorProto second = | |
new FileDescriptorProto.Builder {Name = "Second", DependencyList = {"First"}}.Build(); | |
var set = new List<FileDescriptorProto> { first, second }; | |
try | |
{ | |
Generator.ConvertDescriptors(CSharpFileOptions.DefaultInstance, set); | |
Assert.Fail("Expected exception"); | |
} | |
catch (DependencyResolutionException) | |
{ | |
// Expected | |
} | |
} | |
[Test] | |
public void MissingDependency() | |
{ | |
FileDescriptorProto first = | |
new FileDescriptorProto.Builder {Name = "First", DependencyList = {"Second"}}.Build(); | |
var set = new List<FileDescriptorProto> { first }; | |
try | |
{ | |
Generator.ConvertDescriptors(CSharpFileOptions.DefaultInstance, set); | |
Assert.Fail("Expected exception"); | |
} | |
catch (DependencyResolutionException) | |
{ | |
// Expected | |
} | |
} | |
[Test] | |
public void SelfDependency() | |
{ | |
FileDescriptorProto first = | |
new FileDescriptorProto.Builder {Name = "First", DependencyList = {"First"}}.Build(); | |
var set = new List<FileDescriptorProto> { first }; | |
try | |
{ | |
Generator.ConvertDescriptors(CSharpFileOptions.DefaultInstance, set); | |
Assert.Fail("Expected exception"); | |
} | |
catch (DependencyResolutionException) | |
{ | |
// Expected | |
} | |
} | |
} | |
} |