public void TestNegativeEnumArray()
{
int arraySize = 1 + 1 + (11 * 5);
int msgSize = arraySize;
byte[] bytes = new byte[msgSize];
CodedOutputStream output = new CodedOutputStream(bytes);
uint tag = WireFormat.MakeTag(8, WireFormat.WireType.Varint);
for (int i = 0; i >= -5; i--)
{
output.WriteTag(tag);
output.WriteEnum(i);
}
Assert.AreEqual(0, output.SpaceLeft);
CodedInputStream input = new CodedInputStream(bytes);
tag = input.ReadTag();
RepeatedField <SampleEnum> values = new RepeatedField <SampleEnum>();
values.AddEntriesFrom(input, FieldCodec.ForEnum(tag, x => (int)x, x => (SampleEnum)x));
Assert.AreEqual(6, values.Count);
Assert.AreEqual(SampleEnum.None, values[0]);
Assert.AreEqual(((SampleEnum)(-1)), values[1]);
Assert.AreEqual(SampleEnum.NegativeValue, values[2]);
Assert.AreEqual(((SampleEnum)(-3)), values[3]);
Assert.AreEqual(((SampleEnum)(-4)), values[4]);
Assert.AreEqual(((SampleEnum)(-5)), values[5]);
}
public void TestNegativeEnumPackedArray()
{
int arraySize = 1 + (10 * 5);
int msgSize = 1 + 1 + arraySize;
byte[] bytes = new byte[msgSize];
CodedOutputStream output = new CodedOutputStream(bytes);
// Length-delimited to show we want the packed representation
uint tag = WireFormat.MakeTag(8, WireFormat.WireType.LengthDelimited);
output.WriteTag(tag);
int size = 0;
for (int i = 0; i >= -5; i--)
{
size += CodedOutputStream.ComputeEnumSize(i);
}
output.WriteRawVarint32((uint)size);
for (int i = 0; i >= -5; i--)
{
output.WriteEnum(i);
}
Assert.AreEqual(0, output.SpaceLeft);
CodedInputStream input = new CodedInputStream(bytes);
tag = input.ReadTag();
RepeatedField <SampleEnum> values = new RepeatedField <SampleEnum>();
values.AddEntriesFrom(input, FieldCodec.ForEnum(tag, x => (int)x, x => (SampleEnum)x));
Assert.AreEqual(6, values.Count);
Assert.AreEqual(SampleEnum.None, values[0]);
Assert.AreEqual(((SampleEnum)(-1)), values[1]);
Assert.AreEqual(SampleEnum.NegativeValue, values[2]);
Assert.AreEqual(((SampleEnum)(-3)), values[3]);
Assert.AreEqual(((SampleEnum)(-4)), values[4]);
Assert.AreEqual(((SampleEnum)(-5)), values[5]);
}