public void TestNegativeEnumArray()
{
int arraySize = 1 + 1 + (11 * 5);
int msgSize = arraySize;
byte[] bytes = new byte[msgSize];
CodedOutputStream output = CodedOutputStream.CreateInstance(bytes);
output.WriteInt32Array(8, "", new int[] { 0, -1, -2, -3, -4, -5 });
Assert.AreEqual(0, output.SpaceLeft);
CodedInputStream input = CodedInputStream.CreateInstance(bytes);
uint tag;
string name;
Assert.IsTrue(input.ReadTag(out tag, out name));
List <TestNegEnum> values = new List <TestNegEnum>();
ICollection <object> unk;
input.ReadEnumArray(tag, name, values, out unk);
Assert.AreEqual(2, values.Count);
Assert.AreEqual(TestNegEnum.None, values[0]);
Assert.AreEqual(TestNegEnum.Value, values[1]);
Assert.IsNotNull(unk);
Assert.AreEqual(4, unk.Count);
}