public void AddParameter()
{
var message = new MessageSchema("A");
var parameter = new ParameterSchema("X", new RecordSchema("Y"));
Assert.DoesNotThrow(
() => message.AddParameter(parameter)
);
Assert.Throws(
typeof(AvroException),
() => message.AddParameter(parameter)
);
}
public void MissingMessageType()
{
var protocol = new AvroProtocol();
var record = new RecordSchema("Name");
var message = new MessageSchema("M");
message.AddParameter(new ParameterSchema("par", record));
Assert.Throws(
typeof(AvroException),
() => protocol.AddMessage(message)
);
}
public IEnumerator GetEnumerator()
{
var record01 = new RecordSchema()
{
Name = "TestRecord01"
};
var record02 = new RecordSchema()
{
Name = "TestRecord02"
};
var errord01 = new ErrorSchema()
{
Name = "TestError01"
};
var errord02 = new ErrorSchema()
{
Name = "TestError02"
};
var protocol01 = new AvroProtocol
{
Name = "ProtocolName"
};
yield return(new object[] {
protocol01,
@"{""protocol"":""ProtocolName""}",
@"{ ""protocol"": ""ProtocolName"" }",
@"{ ""namespace"": """", ""protocol"": ""ProtocolName"", ""doc"": """", ""types"": [], ""messages"": {} }"
});
var protocol02 = new AvroProtocol
{
Name = "ProtocolName",
Namespace = "Test.Namespace"
};
yield return(new object[] {
protocol02,
@"{""protocol"":""Test.Namespace.ProtocolName""}",
@"{ ""namespace"": ""Test.Namespace"", ""protocol"": ""ProtocolName"" }",
@"{ ""namespace"": ""Test.Namespace"", ""protocol"": ""ProtocolName"", ""doc"": """", ""types"": [], ""messages"": {} }"
});
var protocol03 = new AvroProtocol
{
Name = "ProtocolName",
Namespace = "Test.Namespace",
Doc = "Test Documentation"
};
yield return(new object[] {
protocol03,
@"{""protocol"":""Test.Namespace.ProtocolName""}",
@"{ ""namespace"": ""Test.Namespace"", ""protocol"": ""ProtocolName"", ""doc"": ""Test Documentation"" }",
@"{ ""namespace"": ""Test.Namespace"", ""protocol"": ""ProtocolName"", ""doc"": ""Test Documentation"", ""types"": [], ""messages"": {} }"
});
var protocol04 = new AvroProtocol
{
Name = "ProtocolName",
Namespace = "Test.Namespace",
Doc = "Test Documentation"
};
protocol04.AddType(record01);
protocol04.AddType(record02);
protocol04.AddType(errord01);
protocol04.AddType(errord02);
yield return(new object[] {
protocol04,
@"{""protocol"":""Test.Namespace.ProtocolName"",""types"":" +
@"[{""name"":""Test.Namespace.TestRecord01"",""type"":""record"",""fields"":[]}," +
@"{""name"":""Test.Namespace.TestRecord02"",""type"":""record"",""fields"":[]}," +
@"{""name"":""Test.Namespace.TestError01"",""type"":""error"",""fields"":[]}," +
@"{""name"":""Test.Namespace.TestError02"",""type"":""error"",""fields"":[]}" +
@"]}",
@"{ ""namespace"": ""Test.Namespace"", ""protocol"": ""ProtocolName"", ""doc"": ""Test Documentation"", ""types"": " +
@"[{ ""type"": ""record"", ""name"": ""TestRecord01"", ""fields"": [] }, " +
@"{ ""type"": ""record"", ""name"": ""TestRecord02"", ""fields"": [] }, " +
@"{ ""type"": ""error"", ""name"": ""TestError01"", ""fields"": [] }, " +
@"{ ""type"": ""error"", ""name"": ""TestError02"", ""fields"": [] }" +
@"] }",
@"{ ""namespace"": ""Test.Namespace"", ""protocol"": ""ProtocolName"", ""doc"": ""Test Documentation"", ""types"": " +
@"[{ ""type"": ""record"", ""name"": ""TestRecord01"", ""namespace"": ""Test.Namespace"", ""doc"": """", ""aliases"": [], ""fields"": [] }, " +
@"{ ""type"": ""record"", ""name"": ""TestRecord02"", ""namespace"": ""Test.Namespace"", ""doc"": """", ""aliases"": [], ""fields"": [] }, " +
@"{ ""type"": ""error"", ""name"": ""TestError01"", ""namespace"": ""Test.Namespace"", ""doc"": """", ""aliases"": [], ""fields"": [] }, " +
@"{ ""type"": ""error"", ""name"": ""TestError02"", ""namespace"": ""Test.Namespace"", ""doc"": """", ""aliases"": [], ""fields"": [] " +
@"}]," +
@" ""messages"": {} }"
});
var protocol05 = new AvroProtocol
{
Name = "ProtocolName",
Namespace = "Test.Namespace",
Doc = "Test Documentation"
};
protocol05.AddType(record01);
protocol05.AddType(record02);
protocol05.AddType(errord01);
protocol05.AddType(errord02);
var message01 = new MessageSchema("M01")
{
Doc = "Test Doc 01"
};
message01.AddParameter(new ParameterSchema("p01", record01));
message01.AddParameter(new ParameterSchema("p02", record02));
message01.AddError(errord01);
message01.AddError(errord02);
message01.Response = new DoubleSchema();
var message02 = new MessageSchema("M02");
message02.AddParameter(new ParameterSchema("p01", record01));
message02.AddError(errord01);
message02.Oneway = true;
protocol05.AddMessage(message01);
protocol05.AddMessage(message02);
yield return(new object[] {
protocol05,
@"{""protocol"":""Test.Namespace.ProtocolName"",""types"":" +
@"[{""name"":""Test.Namespace.TestRecord01"",""type"":""record"",""fields"":[]}," +
@"{""name"":""Test.Namespace.TestRecord02"",""type"":""record"",""fields"":[]}," +
@"{""name"":""Test.Namespace.TestError01"",""type"":""error"",""fields"":[]}," +
@"{""name"":""Test.Namespace.TestError02"",""type"":""error"",""fields"":[]}" +
@"]," +
@"""messages"":{" +
@"""M01"":{" +
@"""request"":[{""name"":""p01"",""type"":""Test.Namespace.TestRecord01""},{""name"":""p02"",""type"":""Test.Namespace.TestRecord02""}]," +
@"""response"":""double""," +
@"""errors"":[""Test.Namespace.TestError01"",""Test.Namespace.TestError02""]" +
@"}," +
@"""M02"":{" +
@"""request"":[{""name"":""p01"",""type"":""Test.Namespace.TestRecord01""}]," +
@"""errors"":[""Test.Namespace.TestError01""]," +
@"""one-way"":true" +
@"}}}",
@"{ ""namespace"": ""Test.Namespace"", ""protocol"": ""ProtocolName"", ""doc"": ""Test Documentation"", ""types"": " +
@"[{ ""type"": ""record"", ""name"": ""TestRecord01"", ""fields"": [] }, " +
@"{ ""type"": ""record"", ""name"": ""TestRecord02"", ""fields"": [] }, " +
@"{ ""type"": ""error"", ""name"": ""TestError01"", ""fields"": [] }, " +
@"{ ""type"": ""error"", ""name"": ""TestError02"", ""fields"": [] }" +
@"], " +
@"""messages"": {" +
@"""M01"": {" +
@"""doc"": ""Test Doc 01"", " +
@"""request"": [{ ""name"": ""p01"", ""type"": ""TestRecord01"" }, { ""name"": ""p02"", ""type"": ""TestRecord02"" }], " +
@"""response"": ""double"", " +
@"""errors"": [""TestError01"", ""TestError02""]" +
@"}, " +
@"""M02"": {" +
@"""request"": [{ ""name"": ""p01"", ""type"": ""TestRecord01"" }], " +
@"""errors"": [""TestError01""], " +
@"""one-way"": true" +
@"}} }",
@"{ ""namespace"": ""Test.Namespace"", ""protocol"": ""ProtocolName"", ""doc"": ""Test Documentation"", ""types"": " +
@"[{ ""type"": ""record"", ""name"": ""TestRecord01"", ""namespace"": ""Test.Namespace"", ""doc"": """", ""aliases"": [], ""fields"": [] }, " +
@"{ ""type"": ""record"", ""name"": ""TestRecord02"", ""namespace"": ""Test.Namespace"", ""doc"": """", ""aliases"": [], ""fields"": [] }, " +
@"{ ""type"": ""error"", ""name"": ""TestError01"", ""namespace"": ""Test.Namespace"", ""doc"": """", ""aliases"": [], ""fields"": [] }, " +
@"{ ""type"": ""error"", ""name"": ""TestError02"", ""namespace"": ""Test.Namespace"", ""doc"": """", ""aliases"": [], ""fields"": [] }" +
@"], " +
@"""messages"": {" +
@"""M01"": {" +
@"""doc"": ""Test Doc 01"", " +
@"""request"": [{ ""name"": ""p01"", ""type"": ""Test.Namespace.TestRecord01"" }, { ""name"": ""p02"", ""type"": ""Test.Namespace.TestRecord02"" }], " +
@"""response"": { ""type"": ""double"" }, " +
@"""errors"": [""Test.Namespace.TestError01"", ""Test.Namespace.TestError02""], " +
@"""one-way"": false" +
@"}, " +
@"""M02"": {" +
@"""doc"": """", " +
@"""request"": [{ ""name"": ""p01"", ""type"": ""Test.Namespace.TestRecord01"" }], " +
@"""response"": null, " +
@"""errors"": [""Test.Namespace.TestError01""], " +
@"""one-way"": true" +
@"}} }"
});
}
private static IList <MessageSchema> ParseMessages(JObject jObject, IDictionary <string, NamedSchema> types, Stack <string> enclosingNamespace)
{
var keys = new HashSet <string>()
{
"request", "response"
};
var optionalKeys = new HashSet <string>()
{
"doc", "errors", "one-way"
};
var messages = new List <MessageSchema>();
foreach (var item in JsonUtil.GetKeyValues(jObject))
{
var name = item.Key;
var jToken = item.Value;
JsonUtil.AssertKeys(item.Value, keys, optionalKeys, out _);
var message = new MessageSchema(name);
var request = JsonUtil.GetValue <JArray>(jToken, "request");
var response = JsonUtil.GetValue <JToken>(jToken, "response");
foreach (var requestParameter in ParseRequests(request, types, enclosingNamespace))
{
message.AddParameter(requestParameter);
}
message.Response = ParseSchema(response, types, enclosingNamespace);
if (JsonUtil.TryGetValue <string>(jToken, "doc", out var doc))
{
message.Doc = doc;
}
if (JsonUtil.TryGetValue <bool>(jToken, "one-way", out var oneway))
{
if (oneway && !(message.Response is NullSchema))
{
throw new AvroParseException("One way messages must have a 'null' response");
}
else
{
message.Oneway = oneway;
}
}
if (JsonUtil.TryGetValue <JArray>(jToken, "errors", out var errors))
{
foreach (var error in errors)
{
if (error.Type != JTokenType.String)
{
throw new AvroParseException($"Declared type must be a string.");
}
var declaredType = QualifyName(error.ToString(), enclosingNamespace);
if (!types.TryGetValue(declaredType, out var errorType))
{
throw new AvroParseException($"'{declaredType}' is not a declared type.");
}
if (!(errorType is ErrorSchema))
{
throw new AvroParseException($"'{declaredType}' is not an error type.");
}
message.AddError(errorType as ErrorSchema);
}
}
messages.Add(message);
}
return(messages);
}