static void TestWriteExt <T>() where T : IExtTest, IExtensible, new()
{
const float SOME_VALUE = 987.65F;
T obj = new T();
var tm = TypeModel.Create(false, ProtoCompatibilitySettingsValue.FullCompatibility);
Extensible.AppendValue <float>(tm, obj, 3, SOME_VALUE);
byte[] raw = GetExtensionBytes(obj);
Assert.AreEqual(5, raw.Length, "Extension Length");
Assert.AreEqual((3 << 3) | 5, raw[0], "Prefix (3 Fixed32)");
byte[] tmp = BitConverter.GetBytes(SOME_VALUE);
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(tmp);
}
Assert.AreEqual(tmp[0], raw[1], "Float32 Byte 0");
Assert.AreEqual(tmp[1], raw[2], "Float32 Byte 1");
Assert.AreEqual(tmp[2], raw[3], "Float32 Byte 2");
Assert.AreEqual(tmp[3], raw[4], "Float32 Byte 3");
float readBack = Extensible.GetValue <float>(obj, 3);
Assert.AreEqual(SOME_VALUE, readBack, "read back");
BiggerObject big = tm.ChangeType <T, BiggerObject>(obj);
Assert.AreEqual(SOME_VALUE, big.SomeFloat, "deserialize");
}
static void TestWriteExt <T>() where T : IExtTest, IExtensible, new()
{
const float SOME_VALUE = 987.65F;
T obj = new T();
Extensible.AppendValue <float>(obj, 3, SOME_VALUE);
byte[] raw = GetExtensionBytes(obj);
Assert.Equal(5, raw.Length); //, "Extension Length");
Assert.Equal((3 << 3) | 5, raw[0]); //, "Prefix (3 Fixed32)");
byte[] tmp = BitConverter.GetBytes(SOME_VALUE);
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(tmp);
}
Assert.Equal(tmp[0], raw[1]); //, "Float32 Byte 0");
Assert.Equal(tmp[1], raw[2]); //, "Float32 Byte 1");
Assert.Equal(tmp[2], raw[3]); //, "Float32 Byte 2");
Assert.Equal(tmp[3], raw[4]); //, "Float32 Byte 3");
float readBack = Extensible.GetValue <float>(obj, 3);
Assert.Equal(SOME_VALUE, readBack); //, "read back");
BiggerObject big = Serializer.ChangeType <T, BiggerObject>(obj);
Assert.Equal(SOME_VALUE, big.SomeFloat); //, "deserialize");
}
static void TestReadExt <T>() where T : IExtTest, IExtensible, new()
{
BiggerObject obj = GetBigObject();
T small = Serializer.ChangeType <BiggerObject, T>(obj);
_ = GetExtensionBytes(small);
bool hasValue = Extensible.TryGetValue <float>(small, 3, out var val);
Assert.True(hasValue); //, "has value");
Assert.Equal(obj.SomeFloat, val); //, "float value");
hasValue = Extensible.TryGetValue <float>(small, 1000, out val);
Assert.False(hasValue); //, "no value");
Assert.Equal(default, val);
static void TestRoundTrip <T>() where T : IExtTest, IExtensible, new()
{
BiggerObject obj = GetBigObject();
T tmp = Serializer.ChangeType <BiggerObject, T>(obj);
Assert.Equal(obj.Bof, tmp.Bof); //, "dehydrate");
Assert.Equal(obj.Eof, tmp.Eof); //, "dehydrate");
BiggerObject clone = Serializer.ChangeType <T, BiggerObject>(tmp);
Assert.Equal(obj.Bof, clone.Bof); //, "rehydrate");
Assert.Equal(obj.Eof, clone.Eof); //, "rehydrate");
Assert.Equal(obj.SomeDouble, clone.SomeDouble); //, "rehydrate");
Assert.Equal(obj.SomeFloat, clone.SomeFloat); //, "rehydrate");
Assert.Equal(obj.SomeInt32, clone.SomeInt32); //, "rehydrate");
Assert.Equal(obj.SomeString, clone.SomeString); //, "rehydrate");
Assert.True(Program.ArraysEqual(obj.SomeBlob, clone.SomeBlob)); //, "rehydrate");
}
static void TestReadExt <T>() where T : IExtTest, IExtensible, new()
{
BiggerObject obj = GetBigObject();
T small = Serializer.ChangeType <BiggerObject, T>(obj);
var tm = TypeModel.Create(false, ProtoCompatibilitySettingsValue.FullCompatibility);
small = tm.ChangeType <BiggerObject, T>(obj);
byte[] raw = GetExtensionBytes(small);
float val;
bool hasValue = Extensible.TryGetValue <float>(tm, small, 3, out val);
Assert.IsTrue(hasValue, "has value");
Assert.AreEqual(obj.SomeFloat, val, "float value");
hasValue = Extensible.TryGetValue <float>(tm, small, 1000, out val);
Assert.IsFalse(hasValue, "no value");
Assert.AreEqual(default(float), val);
}
