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using System;
using System.Configuration;
using System.IO;
using Google.Protobuf.TestProtos;
using NUnit.Framework;
namespace Google.Protobuf
{
/// <summary>
/// Tests around the generated TestAllTypes message.
/// </summary>
public class GeneratedMessageTest
{
[Test]
public void DefaultValues()
{
// Single fields
var message = new TestAllTypes();
Assert.AreEqual(false, message.SingleBool);
Assert.AreEqual(ByteString.Empty, message.SingleBytes);
Assert.AreEqual(0.0, message.SingleDouble);
Assert.AreEqual(0, message.SingleFixed32);
Assert.AreEqual(0L, message.SingleFixed64);
Assert.AreEqual(0.0f, message.SingleFloat);
Assert.AreEqual(ForeignEnum.FOREIGN_UNSPECIFIED, message.SingleForeignEnum);
Assert.IsNull(message.SingleForeignMessage);
Assert.AreEqual(ImportEnum.IMPORT_ENUM_UNSPECIFIED, message.SingleImportEnum);
Assert.IsNull(message.SingleImportMessage);
Assert.AreEqual(0, message.SingleInt32);
Assert.AreEqual(0L, message.SingleInt64);
Assert.AreEqual(TestAllTypes.Types.NestedEnum.NESTED_ENUM_UNSPECIFIED, message.SingleNestedEnum);
Assert.IsNull(message.SingleNestedMessage);
Assert.IsNull(message.SinglePublicImportMessage);
Assert.AreEqual(0, message.SingleSfixed32);
Assert.AreEqual(0L, message.SingleSfixed64);
Assert.AreEqual(0, message.SingleSint32);
Assert.AreEqual(0L, message.SingleSint64);
Assert.AreEqual("", message.SingleString);
Assert.AreEqual(0U, message.SingleUint32);
Assert.AreEqual(0UL, message.SingleUint64);
// Repeated fields
Assert.AreEqual(0, message.RepeatedBool.Count);
Assert.AreEqual(0, message.RepeatedBytes.Count);
Assert.AreEqual(0, message.RepeatedDouble.Count);
Assert.AreEqual(0, message.RepeatedFixed32.Count);
Assert.AreEqual(0, message.RepeatedFixed64.Count);
Assert.AreEqual(0, message.RepeatedFloat.Count);
Assert.AreEqual(0, message.RepeatedForeignEnum.Count);
Assert.AreEqual(0, message.RepeatedForeignMessage.Count);
Assert.AreEqual(0, message.RepeatedImportEnum.Count);
Assert.AreEqual(0, message.RepeatedImportMessage.Count);
Assert.AreEqual(0, message.RepeatedNestedEnum.Count);
Assert.AreEqual(0, message.RepeatedNestedMessage.Count);
Assert.AreEqual(0, message.RepeatedPublicImportMessage.Count);
Assert.AreEqual(0, message.RepeatedSfixed32.Count);
Assert.AreEqual(0, message.RepeatedSfixed64.Count);
Assert.AreEqual(0, message.RepeatedSint32.Count);
Assert.AreEqual(0, message.RepeatedSint64.Count);
Assert.AreEqual(0, message.RepeatedString.Count);
Assert.AreEqual(0, message.RepeatedUint32.Count);
Assert.AreEqual(0, message.RepeatedUint64.Count);
// Oneof fields
Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.None, message.OneofFieldCase);
Assert.AreEqual(0, message.OneofUint32);
Assert.AreEqual("", message.OneofString);
Assert.AreEqual(ByteString.Empty, message.OneofBytes);
Assert.IsNull(message.OneofNestedMessage);
}
[Test]
public void RoundTrip_Empty()
{
var message = new TestAllTypes();
// Without setting any values, there's nothing to write.
byte[] bytes = message.ToByteArray();
Assert.AreEqual(0, bytes.Length);
TestAllTypes parsed = TestAllTypes.Parser.ParseFrom(bytes);
Assert.AreEqual(message, parsed);
}
[Test]
public void RoundTrip_SingleValues()
{
var message = new TestAllTypes
{
SingleBool = true,
SingleBytes = ByteString.CopyFrom(1, 2, 3, 4),
SingleDouble = 23.5,
SingleFixed32 = 23,
SingleFixed64 = 1234567890123,
SingleFloat = 12.25f,
SingleForeignEnum = ForeignEnum.FOREIGN_BAR,
SingleForeignMessage = new ForeignMessage { C = 10 },
SingleImportEnum = ImportEnum.IMPORT_BAZ,
SingleImportMessage = new ImportMessage { D = 20 },
SingleInt32 = 100,
SingleInt64 = 3210987654321,
SingleNestedEnum = TestAllTypes.Types.NestedEnum.FOO,
SingleNestedMessage = new TestAllTypes.Types.NestedMessage { Bb = 35 },
SinglePublicImportMessage = new PublicImportMessage { E = 54 },
SingleSfixed32 = -123,
SingleSfixed64 = -12345678901234,
SingleSint32 = -456,
SingleSint64 = -12345678901235,
SingleString = "test",
SingleUint32 = uint.MaxValue,
SingleUint64 = ulong.MaxValue
};
byte[] bytes = message.ToByteArray();
TestAllTypes parsed = TestAllTypes.Parser.ParseFrom(bytes);
Assert.AreEqual(message, parsed);
}
[Test]
public void RoundTrip_RepeatedValues()
{
var message = new TestAllTypes
{
RepeatedBool = { true, false },
RepeatedBytes = { ByteString.CopyFrom(1, 2, 3, 4), ByteString.CopyFrom(5, 6) },
RepeatedDouble = { -12.25, 23.5 },
RepeatedFixed32 = { uint.MaxValue, 23 },
RepeatedFixed64 = { ulong.MaxValue, 1234567890123 },
RepeatedFloat = { 100f, 12.25f },
RepeatedForeignEnum = { ForeignEnum.FOREIGN_FOO, ForeignEnum.FOREIGN_BAR },
RepeatedForeignMessage = { new ForeignMessage(), new ForeignMessage { C = 10 } },
RepeatedImportEnum = { ImportEnum.IMPORT_BAZ, ImportEnum.IMPORT_ENUM_UNSPECIFIED },
RepeatedImportMessage = { new ImportMessage { D = 20 }, new ImportMessage { D = 25 } },
RepeatedInt32 = { 100, 200 },
RepeatedInt64 = { 3210987654321, long.MaxValue },
RepeatedNestedEnum = { TestAllTypes.Types.NestedEnum.FOO, TestAllTypes.Types.NestedEnum.NEG },
RepeatedNestedMessage = { new TestAllTypes.Types.NestedMessage { Bb = 35 }, new TestAllTypes.Types.NestedMessage { Bb = 10 } },
RepeatedPublicImportMessage = { new PublicImportMessage { E = 54 }, new PublicImportMessage { E = -1 } },
RepeatedSfixed32 = { -123, 123 },
RepeatedSfixed64 = { -12345678901234, 12345678901234 },
RepeatedSint32 = { -456, 100 },
RepeatedSint64 = { -12345678901235, 123 },
RepeatedString = { "foo", "bar" },
RepeatedUint32 = { uint.MaxValue, uint.MinValue },
RepeatedUint64 = { ulong.MaxValue, uint.MinValue }
};
byte[] bytes = message.ToByteArray();
TestAllTypes parsed = TestAllTypes.Parser.ParseFrom(bytes);
Assert.AreEqual(message, parsed);
}
[Test]
public void RoundTrip_Maps()
{
var message = new TestAllTypes
{
MapBoolToEnum = {
{ false, TestAllTypes.Types.NestedEnum.BAR},
{ true, TestAllTypes.Types.NestedEnum.BAZ}
},
MapInt32ToBytes = {
{ 5, ByteString.CopyFrom(6, 7, 8) },
{ 25, ByteString.CopyFrom(1, 2, 3, 4, 5) },
{ 10, ByteString.Empty }
},
MapStringToNestedMessage = {
{ "", new TestAllTypes.Types.NestedMessage { Bb = 10 } },
{ "null value", null },
}
};
byte[] bytes = message.ToByteArray();
TestAllTypes parsed = TestAllTypes.Parser.ParseFrom(bytes);
Assert.AreEqual(message, parsed);
}
[Test]
public void MapWithEmptyEntry()
{
var message = new TestAllTypes
{
MapInt32ToBytes = { { 0, ByteString.Empty } }
};
byte[] bytes = message.ToByteArray();
Assert.AreEqual(3, bytes.Length); // Tag for field entry (2 bytes), length of entry (0; 1 byte)
var parsed = TestAllTypes.Parser.ParseFrom(bytes);
Assert.AreEqual(1, parsed.MapInt32ToBytes.Count);
Assert.AreEqual(ByteString.Empty, parsed.MapInt32ToBytes[0]);
}
[Test]
public void MapWithOnlyValue()
{
// Hand-craft the stream to contain a single entry with just a value.
var memoryStream = new MemoryStream();
var output = CodedOutputStream.CreateInstance(memoryStream);
output.WriteTag(TestAllTypes.MapStringToNestedMessageFieldNumber, WireFormat.WireType.LengthDelimited);
var nestedMessage = new TestAllTypes.Types.NestedMessage { Bb = 20 };
// Size of the entry (tag, size written by WriteMessage, data written by WriteMessage)
output.WriteRawVarint32((uint)(nestedMessage.CalculateSize() + 3));
output.WriteTag(2, WireFormat.WireType.LengthDelimited);
output.WriteMessage(nestedMessage);
output.Flush();
var parsed = TestAllTypes.Parser.ParseFrom(memoryStream.ToArray());
Assert.AreEqual(nestedMessage, parsed.MapStringToNestedMessage[""]);
}
[Test]
public void CloneSingleNonMessageValues()
{
var original = new TestAllTypes
{
SingleBool = true,
SingleBytes = ByteString.CopyFrom(1, 2, 3, 4),
SingleDouble = 23.5,
SingleFixed32 = 23,
SingleFixed64 = 1234567890123,
SingleFloat = 12.25f,
SingleInt32 = 100,
SingleInt64 = 3210987654321,
SingleNestedEnum = TestAllTypes.Types.NestedEnum.FOO,
SingleSfixed32 = -123,
SingleSfixed64 = -12345678901234,
SingleSint32 = -456,
SingleSint64 = -12345678901235,
SingleString = "test",
SingleUint32 = uint.MaxValue,
SingleUint64 = ulong.MaxValue
};
var clone = original.Clone();
Assert.AreNotSame(original, clone);
Assert.AreEqual(original, clone);
// Just as a single example
clone.SingleInt32 = 150;
Assert.AreNotEqual(original, clone);
}
[Test]
public void CloneRepeatedNonMessageValues()
{
var original = new TestAllTypes
{
RepeatedBool = { true, false },
RepeatedBytes = { ByteString.CopyFrom(1, 2, 3, 4), ByteString.CopyFrom(5, 6) },
RepeatedDouble = { -12.25, 23.5 },
RepeatedFixed32 = { uint.MaxValue, 23 },
RepeatedFixed64 = { ulong.MaxValue, 1234567890123 },
RepeatedFloat = { 100f, 12.25f },
RepeatedInt32 = { 100, 200 },
RepeatedInt64 = { 3210987654321, long.MaxValue },
RepeatedNestedEnum = { TestAllTypes.Types.NestedEnum.FOO, TestAllTypes.Types.NestedEnum.NEG },
RepeatedSfixed32 = { -123, 123 },
RepeatedSfixed64 = { -12345678901234, 12345678901234 },
RepeatedSint32 = { -456, 100 },
RepeatedSint64 = { -12345678901235, 123 },
RepeatedString = { "foo", "bar" },
RepeatedUint32 = { uint.MaxValue, uint.MinValue },
RepeatedUint64 = { ulong.MaxValue, uint.MinValue }
};
var clone = original.Clone();
Assert.AreNotSame(original, clone);
Assert.AreEqual(original, clone);
// Just as a single example
clone.RepeatedDouble.Add(25.5);
Assert.AreNotEqual(original, clone);
}
[Test]
public void CloneSingleMessageField()
{
var original = new TestAllTypes
{
SingleNestedMessage = new TestAllTypes.Types.NestedMessage { Bb = 20 }
};
var clone = original.Clone();
Assert.AreNotSame(original, clone);
Assert.AreNotSame(original.SingleNestedMessage, clone.SingleNestedMessage);
Assert.AreEqual(original, clone);
clone.SingleNestedMessage.Bb = 30;
Assert.AreNotEqual(original, clone);
}
[Test]
public void CloneRepeatedMessageField()
{
var original = new TestAllTypes
{
RepeatedNestedMessage = { new TestAllTypes.Types.NestedMessage { Bb = 20 } }
};
var clone = original.Clone();
Assert.AreNotSame(original, clone);
Assert.AreNotSame(original.RepeatedNestedMessage, clone.RepeatedNestedMessage);
Assert.AreNotSame(original.RepeatedNestedMessage[0], clone.RepeatedNestedMessage[0]);
Assert.AreEqual(original, clone);
clone.RepeatedNestedMessage[0].Bb = 30;
Assert.AreNotEqual(original, clone);
}
[Test]
public void CloneOneofField()
{
var original = new TestAllTypes
{
OneofNestedMessage = new TestAllTypes.Types.NestedMessage { Bb = 20 }
};
var clone = original.Clone();
Assert.AreNotSame(original, clone);
Assert.AreEqual(original, clone);
// We should have cloned the message
original.OneofNestedMessage.Bb = 30;
Assert.AreNotEqual(original, clone);
}
[Test]
public void Freeze()
{
var frozen = new TestAllTypes();
frozen.Freeze();
Assert.IsTrue(frozen.IsFrozen);
Assert.Throws<InvalidOperationException>(() => frozen.ClearOneofField());
Assert.Throws<InvalidOperationException>(() => frozen.SingleInt32 = 0);
Assert.Throws<InvalidOperationException>(() => frozen.SingleNestedMessage = null);
Assert.Throws<InvalidOperationException>(() => frozen.SingleNestedEnum = 0);
Assert.Throws<InvalidOperationException>(() => frozen.OneofString = null);
Assert.Throws<InvalidOperationException>(() => frozen.OneofUint32 = 0U);
Assert.Throws<InvalidOperationException>(() => frozen.RepeatedDouble.Add(0.0));
Assert.Throws<InvalidOperationException>(() => frozen.RepeatedNestedMessage.Add(new TestAllTypes.Types.NestedMessage()));
}
}
}
|
