public void EscapingAndEncodingStrings()
{
var msg = context.NewMessage(new Field("s", "\\\b\f\t\n\r\"\u0001"));
var stringWriter = new StringWriter();
var writer = new FudgeJSONStreamWriter(context, stringWriter);
writer.WriteMsg(msg);
string s = stringWriter.ToString();
AssertEqualsNoWhiteSpace(@"{""s"" : ""\\\b\f\t\n\r\""\u0001""
}
[Fact]
public void FieldsWithSameNameBecomeArrays()
{
var msg = context.NewMessage(new Field("outer",
new Field("a", false),
new Field("b", 17.3),
new Field("a", "test")));
var stringWriter = new StringWriter();
var writer = new FudgeJSONStreamWriter(context, stringWriter);
writer.WriteMsg(msg);
string s = stringWriter.ToString();
AssertEqualsNoWhiteSpace("{\"outer\" : {\"a\" : [false, \"test\"], \"b\" : 17.3} }", s);
}
public void EscapingAndEncodingStrings()
{
var msg = context.NewMessage(new Field("s", "\\\b\f\t\n\r\"\u0001"));
var stringWriter = new StringWriter();
var writer = new FudgeJSONStreamWriter(context, stringWriter);
writer.WriteMsg(msg);
string s = stringWriter.ToString();
AssertEqualsNoWhiteSpace(@"{""s"" : ""\\\b\f\t\n\r\""\u0001""}", s);
}
public void SimpleExample()
{
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();
AssertEqualsNoWhiteSpace("{\"outer\" : {\"a\" : 7, \"b\" : \"fred\"} }", s);
}
public void FieldsWithSameNameBecomeArrays()
{
var msg = context.NewMessage(new Field("outer",
new Field("a", false),
new Field("b", 17.3),
new Field("a", "test")));
var stringWriter = new StringWriter();
var writer = new FudgeJSONStreamWriter(context, stringWriter);
writer.WriteMsg(msg);
string s = stringWriter.ToString();
AssertEqualsNoWhiteSpace("{\"outer\" : {\"a\" : [false, \"test\"], \"b\" : 17.3} }", s);
}
public void ArraysOfPrimitiveTypes()
{
var msg = context.NewMessage(new Field("bytes", new byte[] {123, 76, 2, 3}),
new Field("shorts", new short[] {10, 11, 12}),
new Field("ints", new int[] {13, 14, 15}),
new Field("longs", new long[] {16, 17, 18}),
new Field("floats", new float[] {1.2f, 3.4f, 5.6f}),
new Field("doubles", new double[] {-1.2, -3.4, -5.6}));
var stringWriter = new StringWriter();
var writer = new FudgeJSONStreamWriter(context, stringWriter);
writer.WriteMsg(msg);
string s = stringWriter.ToString();
var testString = "{\"bytes\" : [123, 76, 2, 3]," +
"\"shorts\" : [10, 11, 12]," +
"\"ints\" : [13, 14, 15]," +
"\"longs\" : [16, 17, 18]," +
"\"floats\" : [1.2, 3.4, 5.6]," +
"\"doubles\" : [-1.2, -3.4, -5.6]}";
AssertEqualsNoWhiteSpace(testString, s);
}
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 ArraysOfObjects()
{
var msg = context.NewMessage(new Field("a",
new Field("x", 1),
new Field("y", 2)),
new Field("a",
new Field("z", 3)));
var stringWriter = new StringWriter();
var writer = new FudgeJSONStreamWriter(context, stringWriter);
writer.WriteMsg(msg);
string s = stringWriter.ToString();
AssertEqualsNoWhiteSpace("{\"a\" : [ {\"x\" : 1, \"y\" : 2}, {\"z\" : 3} ] }", s);
}
public void StringRepresentations_FRN89()
{
var stringWriter = new StringWriter();
var writer = new FudgeJSONStreamWriter(context, stringWriter);
writer.WriteMsg(StringsTestMsg);
// Float/double as per IEEE7 54-2008, string escaped as per RFC 3339, dates and times as per RFC 3339.
AssertEqualsNoWhiteSpace(StringsTestString, stringWriter.ToString());
}
public void FieldNamesAndOrdinalsLogic_FRN86()
{
var stringWriter = new StringWriter();
var writer = new FudgeJSONStreamWriter(context, stringWriter);
var msg = context.NewMessage(new Field(1, "ord"),
new Field("A", "name"),
new Field("B", 2, "name and ord"),
new Field(null, null, "empty"));
writer.WriteMsg(msg);
AssertEqualsNoWhiteSpace("{\"1\" : \"ord\", \"A\" : \"name\", \"B\" : \"name and ord\", \"\" : \"empty\"}", stringWriter.ToString());
// Now try it preferring ordinals to names
var stringWriter2 = new StringWriter();
var settings = new JSONSettings() { PreferFieldNames = false };
var writer2 = new FudgeJSONStreamWriter(context, settings, stringWriter2);
writer2.WriteMsg(msg);
AssertEqualsNoWhiteSpace("{\"1\" : \"ord\", \"A\" : \"name\", \"2\" : \"name and ord\", \"\" : \"empty\"}", stringWriter2.ToString());
}
public void DepthChecks()
{
var writer = new FudgeJSONStreamWriter(context, new StringWriter());
Assert.Throws<InvalidOperationException>(() => writer.StartSubMessage("test", null));
Assert.Throws<InvalidOperationException>(() => writer.WriteField("test", null, null, "test"));
Assert.Throws<InvalidOperationException>(() => writer.EndSubMessage());
Assert.Throws<InvalidOperationException>(() => writer.EndMessage());
writer.StartMessage();
Assert.Throws<InvalidOperationException>(() => writer.StartMessage());
Assert.Throws<InvalidOperationException>(() => writer.EndSubMessage());
writer.StartSubMessage("test", null);
Assert.Throws<InvalidOperationException>(() => writer.EndMessage());
}
public void IndicatorWrittenAsNull()
{
var msg = context.NewMessage(new Field("test", IndicatorType.Instance));
var stringWriter = new StringWriter();
var writer = new FudgeJSONStreamWriter(context, stringWriter);
writer.WriteMsg(msg);
string s = stringWriter.ToString();
AssertEqualsNoWhiteSpace("{\"test\" : null }", s);
}
public void SubMessageAsValueHandled()
{
var subMsg = context.NewMessage(new Field("a", 1));
var stringWriter = new StringWriter();
var writer = new FudgeJSONStreamWriter(context, stringWriter);
writer.StartMessage();
writer.WriteField("test", null, null, subMsg);
writer.EndMessage();
string s = stringWriter.ToString();
AssertEqualsNoWhiteSpace("{\"test\" : {\"a\" : 1} }", s);
}
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);
}
