public void Serialization_NotSet()
{
var stream = new MemoryStream();
var message = new TestProto3Optional();
message.WriteTo(stream);
Assert.AreEqual(0, stream.Length);
}
public void Equality_IgnoresPresence()
{
var message1 = new TestProto3Optional {
OptionalInt32 = 0
};
var message2 = new TestProto3Optional();
Assert.IsTrue(message1.Equals(message2));
message1.ClearOptionalInt32();
}
public void Serialization_SetToDefault()
{
var stream = new MemoryStream();
var message = new TestProto3Optional {
OptionalInt32 = 0
};
message.WriteTo(stream);
Assert.AreEqual(2, stream.Length); // Tag and value
}
public void WithFormatDefaultValues_DoesNotAffectProto3OptionalFields()
{
var message = new TestProto3Optional {
OptionalInt32 = 0
};
var formatter = new JsonFormatter(JsonFormatter.Settings.Default.WithFormatDefaultValues(true));
var json = formatter.Format(message);
// The non-optional proto3 fields are formatted, as is the optional-but-specified field.
AssertJson("{ 'optionalInt32': 0, 'singularInt32': 0, 'singularInt64': '0' }", json);
}
public void Clone()
{
var original = new TestProto3Optional {
OptionalInt64 = 0L
};
var clone = original.Clone();
Assert.False(clone.HasOptionalInt32);
Assert.AreEqual(0, clone.OptionalInt32);
Assert.True(clone.HasOptionalInt64);
Assert.AreEqual(0L, clone.OptionalInt64);
}
public void HasValue_Proto3_Primitive_Optional()
{
var message = new TestProto3Optional();
var accessor = ((IMessage)message).Descriptor.Fields[TestProto3Optional.OptionalInt64FieldNumber].Accessor;
Assert.IsFalse(accessor.HasValue(message));
message.OptionalInt64 = 5L;
Assert.IsTrue(accessor.HasValue(message));
message.ClearOptionalInt64();
Assert.IsFalse(accessor.HasValue(message));
message.OptionalInt64 = 0L;
Assert.IsTrue(accessor.HasValue(message));
}
public void HasValue_Proto3Optional()
{
IMessage message = new TestProto3Optional
{
OptionalInt32 = 0,
LazyNestedMessage = new TestProto3Optional.Types.NestedMessage()
};
var fields = message.Descriptor.Fields;
Assert.IsFalse(fields[TestProto3Optional.OptionalInt64FieldNumber].Accessor.HasValue(message));
Assert.IsFalse(fields[TestProto3Optional.OptionalNestedMessageFieldNumber].Accessor.HasValue(message));
Assert.IsTrue(fields[TestProto3Optional.LazyNestedMessageFieldNumber].Accessor.HasValue(message));
Assert.IsTrue(fields[TestProto3Optional.OptionalInt32FieldNumber].Accessor.HasValue(message));
}
public void Clear_Proto3Optional()
{
TestProto3Optional message = new TestProto3Optional
{
OptionalInt32 = 0,
OptionalNestedMessage = new TestProto3Optional.Types.NestedMessage()
};
var primitiveField = TestProto3Optional.Descriptor.Fields[TestProto3Optional.OptionalInt32FieldNumber];
var messageField = TestProto3Optional.Descriptor.Fields[TestProto3Optional.OptionalNestedMessageFieldNumber];
Assert.True(message.HasOptionalInt32);
Assert.NotNull(message.OptionalNestedMessage);
primitiveField.Accessor.Clear(message);
messageField.Accessor.Clear(message);
Assert.False(message.HasOptionalInt32);
Assert.Null(message.OptionalNestedMessage);
}
public void OptionalInt32FieldLifecycle()
{
var message = new TestProto3Optional();
Assert.IsFalse(message.HasOptionalInt32);
Assert.AreEqual(0, message.OptionalInt32);
message.OptionalInt32 = 5;
Assert.IsTrue(message.HasOptionalInt32);
Assert.AreEqual(5, message.OptionalInt32);
message.OptionalInt32 = 0;
Assert.IsTrue(message.HasOptionalInt32);
Assert.AreEqual(0, message.OptionalInt32);
message.ClearOptionalInt32();
Assert.IsFalse(message.HasOptionalInt32);
Assert.AreEqual(0, message.OptionalInt32);
}
public void Serialization_Roundtrip()
{
var original = new TestProto3Optional {
OptionalInt64 = 0L, OptionalFixed32 = 5U
};
var stream = new MemoryStream();
original.WriteTo(stream);
stream.Position = 0;
var deserialized = TestProto3Optional.Parser.ParseFrom(stream);
Assert.AreEqual(0, deserialized.OptionalInt32);
Assert.IsFalse(deserialized.HasOptionalInt32);
Assert.AreEqual(0L, deserialized.OptionalInt64);
Assert.IsTrue(deserialized.HasOptionalInt64);
Assert.AreEqual(5U, deserialized.OptionalFixed32);
Assert.IsTrue(deserialized.HasOptionalFixed32);
}
public void OptionalStringFieldLifecycle()
{
var message = new TestProto3Optional();
Assert.IsFalse(message.HasOptionalString);
Assert.AreEqual("", message.OptionalString);
message.OptionalString = "x";
Assert.IsTrue(message.HasOptionalString);
Assert.AreEqual("x", message.OptionalString);
message.OptionalString = "";
Assert.IsTrue(message.HasOptionalString);
Assert.AreEqual("", message.OptionalString);
message.ClearOptionalString();
Assert.IsFalse(message.HasOptionalString);
Assert.AreEqual("", message.OptionalString);
Assert.Throws <ArgumentNullException>(() => message.OptionalString = null);
}
