public void Example()
{
#region Usage
string json = @"{
'FullName': 'Dan Deleted',
'Deleted': true,
'DeletedDate': '2013-01-20T00:00:00'
}";
MemoryTraceWriter traceWriter = new MemoryTraceWriter();
Account account = JsonConvert.DeserializeObject<Account>(json, new JsonSerializerSettings
{
TraceWriter = traceWriter
});
Console.WriteLine(traceWriter.ToString());
// 2013-01-21T01:36:24.422 Info Started deserializing OpenGamingLibrary.Json.Test.Documentation.Examples.TraceWriter+Account. Path 'FullName', line 2, position 20.
// 2013-01-21T01:36:24.442 Verbose Could not find member 'DeletedDate' on OpenGamingLibrary.Json.Test.Documentation.Examples.TraceWriter+Account. Path 'DeletedDate', line 4, position 23.
// 2013-01-21T01:36:24.447 Info Finished deserializing OpenGamingLibrary.Json.Test.Documentation.Examples.TraceWriter+Account. Path '', line 5, position 8.
#endregion
}
public void MemoryTraceWriterSerializeTest()
{
Staff staff = new Staff();
staff.Name = "Arnie Admin";
staff.Roles = new List<string> { "Administrator" };
staff.StartDate = new DateTime(2000, 12, 12, 12, 12, 12, DateTimeKind.Utc);
ITraceWriter traceWriter = new MemoryTraceWriter();
JsonConvert.SerializeObject(
staff,
new JsonSerializerSettings { TraceWriter = traceWriter, Converters = { new JavaScriptDateTimeConverter() } });
Console.WriteLine(traceWriter);
// 2012-11-11T12:08:42.761 Info Started serializing OpenGamingLibrary.Json.Test.Serialization.Staff. Path ''.
// 2012-11-11T12:08:42.785 Info Started serializing System.DateTime with converter OpenGamingLibrary.Json.Converters.JavaScriptDateTimeConverter. Path 'StartDate'.
// 2012-11-11T12:08:42.791 Info Finished serializing System.DateTime with converter OpenGamingLibrary.Json.Converters.JavaScriptDateTimeConverter. Path 'StartDate'.
// 2012-11-11T12:08:42.797 Info Started serializing System.Collections.Generic.List`1[System.String]. Path 'Roles'.
// 2012-11-11T12:08:42.798 Info Finished serializing System.Collections.Generic.List`1[System.String]. Path 'Roles'.
// 2012-11-11T12:08:42.799 Info Finished serializing OpenGamingLibrary.Json.Test.Serialization.Staff. Path ''.
MemoryTraceWriter memoryTraceWriter = (MemoryTraceWriter)traceWriter;
string output = memoryTraceWriter.ToString();
Assert.Equal(916, output.Length);
Assert.Equal(7, memoryTraceWriter.GetTraceMessages().Count());
string json = @"Serialized JSON:
{
""Name"": ""Arnie Admin"",
""StartDate"": new Date(
976623132000
),
""Roles"": [
""Administrator""
]
}";
json = StringAssert.Normalize(json);
output = StringAssert.Normalize(output);
Assert.True(output.Contains(json));
}
public void MemoryTraceWriterLimitTest()
{
MemoryTraceWriter traceWriter = new MemoryTraceWriter();
for (int i = 0; i < 1005; i++)
{
traceWriter.Trace(TraceLevel.Verbose, (i + 1).ToString(CultureInfo.InvariantCulture), null);
}
IList<string> traceMessages = traceWriter.GetTraceMessages().ToList();
Assert.Equal(1000, traceMessages.Count);
Assert.True(traceMessages.First().EndsWith(" 6"));
Assert.True(traceMessages.Last().EndsWith(" 1005"));
}
public void MemoryTraceWriterDeserializeTest()
{
string json = @"{
""Name"": ""Arnie Admin"",
""StartDate"": new Date(
976623132000
),
""Roles"": [
""Administrator""
]
}";
Staff staff = new Staff();
staff.Name = "Arnie Admin";
staff.Roles = new List<string> { "Administrator" };
staff.StartDate = new DateTime(2000, 12, 12, 12, 12, 12, DateTimeKind.Utc);
ITraceWriter traceWriter = new MemoryTraceWriter();
JsonConvert.DeserializeObject<Staff>(
json,
new JsonSerializerSettings
{
TraceWriter = traceWriter,
Converters = { new JavaScriptDateTimeConverter() },
MetadataPropertyHandling = MetadataPropertyHandling.Default
});
Console.WriteLine(traceWriter);
// 2012-11-11T12:08:42.761 Info Started serializing OpenGamingLibrary.Json.Test.Serialization.Staff. Path ''.
// 2012-11-11T12:08:42.785 Info Started serializing System.DateTime with converter OpenGamingLibrary.Json.Converters.JavaScriptDateTimeConverter. Path 'StartDate'.
// 2012-11-11T12:08:42.791 Info Finished serializing System.DateTime with converter OpenGamingLibrary.Json.Converters.JavaScriptDateTimeConverter. Path 'StartDate'.
// 2012-11-11T12:08:42.797 Info Started serializing System.Collections.Generic.List`1[System.String]. Path 'Roles'.
// 2012-11-11T12:08:42.798 Info Finished serializing System.Collections.Generic.List`1[System.String]. Path 'Roles'.
// 2012-11-11T12:08:42.799 Info Finished serializing OpenGamingLibrary.Json.Test.Serialization.Staff. Path ''.
// 2013-05-19T00:07:24.360 Verbose Deserialized JSON:
// {
// "Name": "Arnie Admin",
// "StartDate": new Date(
// 976623132000
// ),
// "Roles": [
// "Administrator"
// ]
// }
MemoryTraceWriter memoryTraceWriter = (MemoryTraceWriter)traceWriter;
string output = memoryTraceWriter.ToString();
Assert.Equal(1059, output.Length);
Assert.Equal(7, memoryTraceWriter.GetTraceMessages().Count());
json = StringAssert.Normalize(json);
output = StringAssert.Normalize(output);
Assert.True(output.Contains(json));
}
private string Serialize(Foo1 f)
{
//Code copied from JsonConvert.SerializeObject(), with addition of trace writing
JsonSerializer jsonSerializer = JsonSerializer.CreateDefault();
var traceWriter = new MemoryTraceWriter();
jsonSerializer.TraceWriter = traceWriter;
StringBuilder sb = new StringBuilder(256);
StringWriter sw = new StringWriter(sb, CultureInfo.InvariantCulture);
using (JsonTextWriter jsonWriter = new JsonTextWriter(sw))
{
jsonWriter.Formatting = Formatting.None;
jsonSerializer.Serialize(jsonWriter, f, typeof(Foo1));
}
Console.WriteLine("Trace output:\n{0}", traceWriter.ToString());
return sw.ToString();
}
public void MemoryTraceWriterTest()
{
#region MemoryTraceWriterExample
Staff staff = new Staff();
staff.Name = "Arnie Admin";
staff.Roles = new List<string> { "Administrator" };
staff.StartDate = new DateTime(2000, 12, 12, 12, 12, 12, DateTimeKind.Utc);
ITraceWriter traceWriter = new MemoryTraceWriter();
JsonConvert.SerializeObject(
staff,
new JsonSerializerSettings { TraceWriter = traceWriter, Converters = { new JavaScriptDateTimeConverter() } });
Console.WriteLine(traceWriter);
// 2012-11-11T12:08:42.761 Info Started serializing OpenGamingLibrary.Json.Test.Serialization.Staff. Path ''.
// 2012-11-11T12:08:42.785 Info Started serializing System.DateTime with converter OpenGamingLibrary.Json.Converters.JavaScriptDateTimeConverter. Path 'StartDate'.
// 2012-11-11T12:08:42.791 Info Finished serializing System.DateTime with converter OpenGamingLibrary.Json.Converters.JavaScriptDateTimeConverter. Path 'StartDate'.
// 2012-11-11T12:08:42.797 Info Started serializing System.Collections.Generic.List`1[System.String]. Path 'Roles'.
// 2012-11-11T12:08:42.798 Info Finished serializing System.Collections.Generic.List`1[System.String]. Path 'Roles'.
// 2012-11-11T12:08:42.799 Info Finished serializing OpenGamingLibrary.Json.Test.Serialization.Staff. Path ''.
// 2013-05-18T21:38:11.255 Verbose Serialized JSON:
// {
// "Name": "Arnie Admin",
// "StartDate": new Date(
// 976623132000
// ),
// "Roles": [
// "Administrator"
// ]
// }
#endregion
MemoryTraceWriter memoryTraceWriter = (MemoryTraceWriter)traceWriter;
Assert.Equal(916, memoryTraceWriter.ToString().Length);
Assert.Equal(7, memoryTraceWriter.GetTraceMessages().Count());
}
public void SerializationBasics()
{
IList<string> roles = new List<string>
{
"User",
"Admin"
};
MemoryTraceWriter traceWriter = new MemoryTraceWriter();
string j = JsonConvert.SerializeObject(roles, new JsonSerializerSettings
{
Formatting = Formatting.Indented,
TraceWriter = traceWriter
});
string trace = traceWriter.ToString();
// Started serializing System.Collections.Generic.List`1[System.String].
// Finished serializing System.Collections.Generic.List`1[System.String].
// 2014-05-13T13:41:53.706 Verbose Serialized JSON:
// [
// "User",
// "Admin"
// ]
Console.WriteLine(trace);
}