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Diffstat (limited to 'csharp/src/ProtocolBuffers.Test/FieldPresenceTest.cs')
| -rw-r--r-- | csharp/src/ProtocolBuffers.Test/FieldPresenceTest.cs | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/csharp/src/ProtocolBuffers.Test/FieldPresenceTest.cs b/csharp/src/ProtocolBuffers.Test/FieldPresenceTest.cs deleted file mode 100644 index 66214221..00000000 --- a/csharp/src/ProtocolBuffers.Test/FieldPresenceTest.cs +++ /dev/null @@ -1,198 +0,0 @@ -#region Copyright notice and license
-
-// Protocol Buffers - Google's data interchange format
-// Copyright 2015 Google Inc. All rights reserved.
-// Author: jieluo@google.com (Jie Luo)
-//
-// 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
-// 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;
-using Google.ProtocolBuffers.Descriptors;
-using Google.ProtocolBuffers.TestProtos.Proto3;
-using NUnit.Framework;
-
-namespace Google.ProtocolBuffers
-{
- public class FieldPresenceTest
- {
- private void CheckHasMethodRemoved(Type proto2Type, Type proto3Type, string name)
- {
- Assert.NotNull(proto2Type.GetProperty(name));
- Assert.NotNull(proto2Type.GetProperty("Has" + name));
- Assert.NotNull(proto3Type.GetProperty(name));
- Assert.Null(proto3Type.GetProperty("Has" + name));
- }
-
- [Test]
- public void TestHasMethod()
- {
- // Optional non-message fields don't have HasFoo method generated
- Type proto2Type = typeof(Google.ProtocolBuffers.TestProtos.TestAllTypes);
- Type proto3Type = typeof(TestAllTypes);
- CheckHasMethodRemoved(proto2Type, proto3Type, "OptionalInt32");
- CheckHasMethodRemoved(proto2Type, proto3Type, "OptionalString");
- CheckHasMethodRemoved(proto2Type, proto3Type, "OptionalBytes");
- CheckHasMethodRemoved(proto2Type, proto3Type, "OptionalNestedEnum");
-
- Type proto2BuilderType = typeof(Google.ProtocolBuffers.TestProtos.TestAllTypes.Builder);
- Type proto3BuilderType = typeof(TestAllTypes.Builder);
- CheckHasMethodRemoved(proto2BuilderType, proto3BuilderType, "OptionalInt32");
- CheckHasMethodRemoved(proto2BuilderType, proto3BuilderType, "OptionalString");
- CheckHasMethodRemoved(proto2BuilderType, proto3BuilderType, "OptionalBytes");
- CheckHasMethodRemoved(proto2BuilderType, proto3BuilderType, "OptionalNestedEnum");
-
- // message fields still have the HasFoo method generated
- Assert.IsFalse(TestAllTypes.CreateBuilder().Build().HasOptionalNestedMessage);
- Assert.IsFalse(TestAllTypes.CreateBuilder().HasOptionalNestedMessage);
-
- // oneof fields don't have the HasFoo method (even for message types)
- CheckHasMethodRemoved(proto2Type, proto3Type, "OneofUint32");
- CheckHasMethodRemoved(proto2Type, proto3Type, "OneofString");
- CheckHasMethodRemoved(proto2Type, proto3Type, "OneofNestedMessage");
-
- CheckHasMethodRemoved(proto2BuilderType, proto3BuilderType, "OneofUint32");
- CheckHasMethodRemoved(proto2BuilderType, proto3BuilderType, "OneofString");
- CheckHasMethodRemoved(proto2BuilderType, proto3BuilderType, "OneofNestedMessage");
- }
-
- [Test]
- public void TestFieldPresence()
- {
- // Optional non-message fields set to their default value are treated the same
- // way as not set.
-
- // Serialization will ignore such fields.
- TestAllTypes.Builder builder = TestAllTypes.CreateBuilder();
- builder.SetOptionalInt32(0);
- builder.SetOptionalString("");
- builder.SetOptionalBytes(ByteString.Empty);
- builder.SetOptionalNestedEnum(TestAllTypes.Types.NestedEnum.FOO);
- TestAllTypes message = builder.Build();
- Assert.AreEqual(0, message.SerializedSize);
-
- // Test merge
- TestAllTypes.Builder a = TestAllTypes.CreateBuilder();
- a.SetOptionalInt32(1);
- a.SetOptionalString("x");
- a.SetOptionalBytes(ByteString.CopyFromUtf8("y"));
- a.SetOptionalNestedEnum(TestAllTypes.Types.NestedEnum.BAR);
- a.MergeFrom(message);
- TestAllTypes messageA = a.Build();
- Assert.AreEqual(1, messageA.OptionalInt32);
- Assert.AreEqual("x", messageA.OptionalString);
- Assert.AreEqual(ByteString.CopyFromUtf8("y"), messageA.OptionalBytes);
- Assert.AreEqual(TestAllTypes.Types.NestedEnum.BAR, messageA.OptionalNestedEnum);
-
- // equals/hashCode should produce the same results
- TestAllTypes empty = TestAllTypes.CreateBuilder().Build();
- Assert.IsTrue(empty.Equals(message));
- Assert.IsTrue(message.Equals(empty));
- Assert.AreEqual(empty.GetHashCode(), message.GetHashCode());
- }
-
- [Test]
- public void TestFieldPresenceReflection()
- {
- MessageDescriptor descriptor = TestAllTypes.Descriptor;
- FieldDescriptor optionalInt32Field = descriptor.FindFieldByName("optional_int32");
- FieldDescriptor optionalStringField = descriptor.FindFieldByName("optional_string");
- FieldDescriptor optionalBytesField = descriptor.FindFieldByName("optional_bytes");
- FieldDescriptor optionalNestedEnumField = descriptor.FindFieldByName("optional_nested_enum");
- FieldDescriptor oneofUint32Field = descriptor.FindFieldByName("oneof_uint32");
-
- TestAllTypes message = TestAllTypes.CreateBuilder().Build();
- Assert.IsFalse(message.HasField(optionalInt32Field));
- Assert.IsFalse(message.HasField(optionalStringField));
- Assert.IsFalse(message.HasField(optionalBytesField));
- Assert.IsFalse(message.HasField(optionalNestedEnumField));
-
- // Set to default value is seen as not present for optional fields.
- // Set to default value is seen as present for oneof fields.
- message = TestAllTypes.CreateBuilder()
- .SetOptionalInt32(0)
- .SetOptionalString("")
- .SetOptionalBytes(ByteString.Empty)
- .SetOptionalNestedEnum(TestAllTypes.Types.NestedEnum.FOO)
- .SetOneofUint32(0U)
- .Build();
- Assert.IsFalse(message.HasField(optionalInt32Field));
- Assert.IsFalse(message.HasField(optionalStringField));
- Assert.IsFalse(message.HasField(optionalBytesField));
- Assert.IsFalse(message.HasField(optionalNestedEnumField));
- Assert.IsTrue(message.HasField(oneofUint32Field));
- Assert.AreEqual(1, message.AllFields.Count);
-
- // Set to non-defalut value is seen as present
- message = TestAllTypes.CreateBuilder()
- .SetOptionalInt32(1)
- .SetOptionalString("x")
- .SetOptionalBytes(ByteString.CopyFromUtf8("y"))
- .SetOptionalNestedEnum(TestAllTypes.Types.NestedEnum.BAR)
- .Build();
- Assert.IsTrue(message.HasField(optionalInt32Field));
- Assert.IsTrue(message.HasField(optionalStringField));
- Assert.IsTrue(message.HasField(optionalBytesField));
- Assert.IsTrue(message.HasField(optionalNestedEnumField));
- Assert.AreEqual(4, message.AllFields.Count);
- }
-
- [Test]
- public void TestMessageField()
- {
- TestAllTypes.Builder builder = TestAllTypes.CreateBuilder();
- Assert.IsFalse(builder.HasOptionalNestedMessage);
- Assert.IsFalse(builder.Build().HasOptionalNestedMessage);
-
- // Unlike non-message fields, if we set default value to message field, the field
- // shoule be seem as present.
- builder.SetOptionalNestedMessage(TestAllTypes.Types.NestedMessage.DefaultInstance);
- Assert.IsTrue(builder.HasOptionalNestedMessage);
- Assert.IsTrue(builder.Build().HasOptionalNestedMessage);
- }
-
- [Test]
- public void TestSerializeAndParse()
- {
- TestAllTypes.Builder builder = TestAllTypes.CreateBuilder();
- builder.SetOptionalInt32(1234);
- builder.SetOptionalString("hello");
- builder.SetOptionalNestedMessage(TestAllTypes.Types.NestedMessage.DefaultInstance);
- builder.SetOneofUint32(0U);
- ByteString data = builder.Build().ToByteString();
-
- TestAllTypes message = TestAllTypes.ParseFrom(data);
- Assert.AreEqual(1234, message.OptionalInt32);
- Assert.AreEqual("hello", message.OptionalString);
- Assert.AreEqual(ByteString.Empty, message.OptionalBytes);
- Assert.AreEqual(TestAllTypes.Types.NestedEnum.FOO, message.OptionalNestedEnum);
- Assert.IsTrue(message.HasOptionalNestedMessage);
- Assert.AreEqual(0, message.OptionalNestedMessage.Bb);
- Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofUint32, message.OneofFieldCase);
- }
- }
-}
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