public void GivenMessageContext_IsValid_ReturnsTrue() { var uut = new ValidatorCollection(IntegerToFixConverter.Instance); var message = new TestFixMessageBuilder(TestFixMessageBuilder.DefaultBody).Build(out byte checksum, out var dummy); var msgCtx = new FixMessageContext().Setup(message); msgCtx.ChecksumValue = checksum; Assert.True(uut.PreValidate(message, msgCtx)); Assert.True(uut.PostValidate(message, msgCtx)); }