public void BooleanFields()
{
string json = @"{""old"" : true, ""young"" : false}";
var msg = new FudgeJSONStreamReader(context, json).ReadMsg();
Assert.Equal(true, msg.GetBoolean("old"));
Assert.Equal(false, msg.GetBoolean("young"));
}
public void Arrays()
{
string json = @"{""numbers"" : [ 1, 2, 4], ""submsgs"" : [ { ""a"" : -3 }, { ""b"" : 28 } ] }";
var msg = new FudgeJSONStreamReader(context, json).ReadMsg();
var numbers = msg.GetAllByName("numbers");
Assert.Equal(3, numbers.Count); // REVIEW 2009-12-18 t0rx -- Should JSON arrays collapse to primitive arrays where possible?
Assert.Equal(1, (sbyte)numbers[0].Value);
Assert.Equal(2, (sbyte)numbers[1].Value);
Assert.Equal(4, (sbyte)numbers[2].Value);
var messages = msg.GetAllByName("submsgs");
Assert.Equal(2, messages.Count);
Assert.IsType<FudgeMsg>(messages[1].Value);
var message2 = (FudgeMsg)messages[1].Value;
Assert.Equal(28, (sbyte)message2.GetInt("b"));
}
public void Arrays_FRN88()
{
string json = @"{""mixed"" : [ 1, 2, ""fred"", 2.3 ], ""numbers"" : [ 1, 2, 4 ], ""submsgs"" : [ { ""a"" : -3 }, { ""b"" : 28 } ], ""empty"" : [ ], ""bools"" : [ true, false ] }";
var msg = new FudgeJSONStreamReader(context, json).ReadMsg();
var mixed = msg.GetAllByName("mixed");
Assert.Equal(4, mixed.Count);
Assert.Equal(1, (sbyte)mixed[0].Value);
Assert.Equal(2, (sbyte)mixed[1].Value);
Assert.Equal("fred", (string)mixed[2].Value);
Assert.Equal(2.3, (double)mixed[3].Value);
// Numbers should collapse to a primitive array
var numbers = msg.GetAllByName("numbers");
Assert.Equal(1, numbers.Count);
var arr = (int[])numbers[0].Value;
Assert.Equal(1, arr[0]);
Assert.Equal(2, arr[1]);
Assert.Equal(4, arr[2]);
var messages = msg.GetAllByName("submsgs");
Assert.Equal(2, messages.Count);
Assert.IsType<FudgeMsg>(messages[1].Value);
var message2 = (FudgeMsg)messages[1].Value;
Assert.Equal(28, (sbyte)message2.GetInt("b"));
var empty = msg.GetAllByName("empty");
Assert.Equal(0, empty.Count);
// There is no bool[] Fudge field type, so it must be a repeating field
var bools = msg.GetAllByName("bools");
Assert.Equal(2, bools.Count);
Assert.True((bool)bools[0].Value);
Assert.False((bool)bools[1].Value);
}
public void MultipleMessages()
{
string json = @"{""name"" : ""fred""} {""number"" : 17}";
var reader = new FudgeJSONStreamReader(context, json);
var writer = new FudgeMsgStreamWriter();
new FudgeStreamPipe(reader, writer).Process();
Assert.Equal(2, writer.PeekAllMessages().Count);
Assert.Equal("fred", writer.DequeueMessage().GetString("name"));
Assert.Equal(17, writer.DequeueMessage().GetInt("number"));
}
public void LargeMsg()
{
var stringWriter = new StringWriter();
var streamWriter = new FudgeJSONStreamWriter(context, stringWriter);
FudgeMsg inMsg = StandardFudgeMessages.CreateLargeMessage(context);
streamWriter.WriteMsg(inMsg);
var msg = new FudgeJSONStreamReader(context, stringWriter.GetStringBuilder().ToString()).ReadMsg();
FudgeUtils.AssertAllFieldsMatch(inMsg, msg);
}
public void UnicodeEscaping()
{
string json = @"{""name"" : ""fr\u0065d""}";
var msg = new FudgeJSONStreamReader(context, json).ReadMsg();
Assert.Equal("fred", msg.GetString("name"));
}
public void SubObjects()
{
string json = @"{""inner"" : { ""a"" : 3, ""b"" : 17.3 }}";
var msg = new FudgeJSONStreamReader(context, json).ReadMsg();
var inner = msg.GetMessage("inner");
Assert.NotNull(inner);
Assert.Equal(3, inner.GetInt("a"));
Assert.Equal(17.3, inner.GetDouble("b"));
}
public void NumberFields()
{
string json = @"{""int"" : 1234, ""float"" : 123.45, ""exp"" : -123.45e4}";
var msg = new FudgeJSONStreamReader(context, json).ReadMsg();
Assert.Equal(1234, msg.GetInt("int"));
Assert.Equal(123.45, msg.GetDouble("float"));
Assert.Equal(-1234500, msg.GetDouble("exp"));
}
public void NullFields()
{
string json = @"{""old"" : null}";
var msg = new FudgeJSONStreamReader(context, json).ReadMsg();
Assert.Equal(IndicatorType.Instance, msg.GetByName("old").Value);
}
public void StringRepresentations_FRN89()
{
string json = FudgeJSONStreamWriterTest.StringsTestString;
var reader = new FudgeJSONStreamReader(context, json);
FudgeMsg msg = reader.ReadMsg();
Assert.Equal(2.375e15f, msg.GetFloat("float"));
Assert.Equal(1.234e50, msg.GetDouble("double"));
Assert.Equal("abc\\\"de", msg.GetString("string"));
Assert.Equal(new FudgeDate(20100202), msg.GetValue<FudgeDate>("date"));
Assert.Equal(new FudgeTime(14, 1, 12, 123456789, 60, FudgeDateTimePrecision.Nanosecond), msg.GetValue<FudgeTime>("time"));
Assert.Equal(new FudgeDateTime(1953, 7, 31, 0, 56, 23, 987654321, -60, FudgeDateTimePrecision.Nanosecond), msg.GetValue<FudgeDateTime>("datetime"));
}
public void FieldNamesAndOrdinalsLogic_FRN86()
{
string jsonMixed = @"{""name"" : 1, ""2"" : 2}";
string jsonEmpty = @"{"""" : 3}";
var msg1 = new FudgeJSONStreamReader(context, jsonMixed).ReadMsg();
var msg2 = new FudgeJSONStreamReader(context, new JSONSettings { NumbersAreOrdinals = false }, jsonMixed).ReadMsg();
var msg3 = new FudgeJSONStreamReader(context, jsonEmpty).ReadMsg();
Assert.Equal("FudgeMsg[name => 1, 2: => 2]", msg1.ToString()); // Second went to ordinal because NumbersAreOrdinals is true
Assert.Equal("FudgeMsg[name => 1, 2 => 2]", msg2.ToString()); // Both went to names because we set NumbersAreOrdinals to false
Assert.Equal("FudgeMsg[ => 3]", msg3.ToString()); // Anonymous field
}
public void RoundTrip()
{
var msg = context.NewMessage(new Field("outer",
new Field("a", 7),
new Field("b", "fred")));
var stringWriter = new StringWriter();
var writer = new FudgeJSONStreamWriter(context, stringWriter);
writer.WriteMsg(msg);
string s = stringWriter.ToString();
var reader = new FudgeJSONStreamReader(context, s);
var msg2 = reader.ReadMsg();
FudgeUtils.AssertAllFieldsMatch(msg, msg2);
}