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Diffstat (limited to 'csharp/src/ProtoGen.Test/DependencyResolutionTest.cs')
| -rw-r--r-- | csharp/src/ProtoGen.Test/DependencyResolutionTest.cs | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/csharp/src/ProtoGen.Test/DependencyResolutionTest.cs b/csharp/src/ProtoGen.Test/DependencyResolutionTest.cs new file mode 100644 index 00000000..47c6f1a1 --- /dev/null +++ b/csharp/src/ProtoGen.Test/DependencyResolutionTest.cs @@ -0,0 +1,150 @@ +#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
+ }
+ }
+ }
+}
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