public void Identity()
{
foreach (var json in _jsons)
{
AssertIdentity(JsonTransform.Identity(), json);
}
}
public static IAsyncEnumerable <TElement> GraphsonDeserialize <TElement>(this IAsyncEnumerable <JToken> tokenEnumerable, JsonSerializer serializer)
{
return(tokenEnumerable
.Select(token =>
{
try
{
return serializer
.Deserialize <TElement>(new JTokenReader(token)
.ToTokenEnumerable()
.Apply(JsonTransform
.Identity()
.GraphElements()
.NestedValues())
.ToJsonReader());
}
catch (JsonReaderException ex)
{
throw new GraphsonMappingException($"Error mapping\r\n\r\n{token}\r\n\r\nto an object of type {typeof(TElement)}.", ex);
}
}));
}
public void Identity_NestedValues()
{
var transform = JsonTransform.Identity().GraphElements().NestedValues();
foreach (var json in _jsons)
{
AssertIdentity(transform, json);
}
Assert(
transform,
"{ \"@type\": \"g:Vertex\", \"@value\": { \"id\": 1 } }",
"{ \"type\": \"vertex\", \"id\": 1 }");
Assert(
transform,
"{ \"@type\": \"g:Vertex\", \"@value\": { \"id\": 1, \"properties\": { \"prop\": \"val\" } } }",
"{ \"type\": \"vertex\", \"id\": 1, \"prop\": \"val\" }");
foreach (var json in _jsons)
{
Assert(
transform,
$"{{ \"@type\": \"someType\", \"@value\": {json} }}",
json);
}
foreach (var json in _jsons)
{
Assert(
transform,
$"[ {{ \"@type\": \"someType\", \"@value\": {json} }} ]",
$"[{json}]");
}
foreach (var json in _jsons)
{
Assert(
transform,
$"{{ \"p\": 1, \"v\": {{ \"@type\": \"someType\", \"@value\": {json} }} }}",
$"{{ \"p\": 1, \"v\": {json} }}");
}
foreach (var json in _jsons)
{
Assert(
transform,
$"{{ \"v1\": {{ \"@type\": \"someType\", \"@value\": {json} }}, \"v2\": {{ \"@type\": \"someType\", \"@value\": {json} }} }}",
$"{{ \"v1\": {json}, \"v2\": {json} }}");
}
Assert(
transform,
"{ \"type\": \"vertex\", \"properties\": { \"prop\": \"val\" } }",
"{ \"type\": \"vertex\", \"prop\": \"val\" }");
Assert(
transform,
"{ \"type\": \"vertex\", \"properties\": { \"prop1\": \"val1\", \"prop2\": \"val2\" } }",
"{ \"type\": \"vertex\", \"prop1\": \"val1\", \"prop2\": \"val2\" }");
Assert(
transform,
"{ \"type\": \"vertex\", \"properties\": { \"prop1\": [1, 2, 3], \"prop2\": [3, 4, 5] } }",
"{ \"type\": \"vertex\", \"prop1\": [1, 2, 3], \"prop2\": [3, 4, 5] }");
Assert(
transform,
"{ \"type\": \"vertex\", \"properties\": { \"prop1\": [ { } ], \"prop2\": [3, 4, 5] } }",
"{ \"type\": \"vertex\", \"prop1\": [ { } ], \"prop2\": [3, 4, 5] }");
Assert(
transform,
"{ \"type\": \"vertex\", \"properties\": { \"name\": [ { \"@type\": \"g:VertexProperty\", \"@value\": 36 } ] } }",
"{ \"type\": \"vertex\", \"name\": [ 36 ] }");
Assert(
transform,
"{ \"type\": \"vertex\", \"properties\": { \"name\": [ { \"@type\": \"g:VertexProperty\", \"@value\": { \"id\": 36 } } ] } }",
"{ \"type\": \"vertex\", \"name\": [ { \"id\": 36 } ] }");
Assert(
transform,
"{ \"type\": \"vertex\", \"properties\": { \"name\": [ { \"@type\": \"g:VertexProperty\", \"@value\": { \"id\": 36 } } ] }, \"location\": \"wherever\" }",
"{ \"type\": \"vertex\", \"name\": [ { \"id\": 36 } ], \"location\": \"wherever\" }");
Assert(
transform,
"[ { \"@type\": \"g:Vertex\", \"@value\": { \"id\": { \"@type\": \"g:Int32\", \"@value\": 1 }, \"label\": \"person\", \"properties\": { \"name\": [ { \"@type\": \"g:VertexProperty\", \"@value\": { \"id\": { \"@type\": \"g:Int64\", \"@value\": 0 }, \"value\": \"marko\", \"label\": \"name\" } } ], \"location\": [ { \"@type\": \"g:VertexProperty\", \"@value\": { \"id\": { \"@type\": \"g:Int64\", \"@value\": 6 }, \"value\": \"san diego\", \"label\": \"location\", \"properties\": { \"startTime\": { \"@type\": \"g:Int32\", \"@value\": 1997 }, \"endTime\": { \"@type\": \"g:Int32\", \"@value\": 2001 } } } }, { \"@type\": \"g:VertexProperty\", \"@value\": { \"id\": { \"@type\": \"g:Int64\", \"@value\": 7 }, \"value\": \"santa cruz\", \"label\": \"location\", \"properties\": { \"startTime\": { \"@type\": \"g:Int32\", \"@value\": 2001 }, \"endTime\": { \"@type\": \"g:Int32\", \"@value\": 2004 } } } }, { \"@type\": \"g:VertexProperty\", \"@value\": { \"id\": { \"@type\": \"g:Int64\", \"@value\": 8 }, \"value\": \"brussels\", \"label\": \"location\", \"properties\": { \"startTime\": { \"@type\": \"g:Int32\", \"@value\": 2004 }, \"endTime\": { \"@type\": \"g:Int32\", \"@value\": 2005 } } } }, { \"@type\": \"g:VertexProperty\", \"@value\": { \"id\": { \"@type\": \"g:Int64\", \"@value\": 9 }, \"value\": \"santa fe\", \"label\": \"location\", \"properties\": { \"startTime\": { \"@type\": \"g:Int32\", \"@value\": 2005 } } } } ] } } }\r\n]",
"[ { \"type\": \"vertex\", \"id\": 1, \"label\": \"person\", \"name\": [ { \"id\": 0, \"value\": \"marko\", \"label\": \"name\" } ], \"location\": [ { \"id\": 6, \"value\": \"san diego\", \"label\": \"location\", \"properties\": { \"startTime\": 1997, \"endTime\": 2001 } }, { \"id\": 7, \"value\": \"santa cruz\", \"label\": \"location\", \"properties\": { \"startTime\": 2001, \"endTime\": 2004 } }, { \"id\": 8, \"value\": \"brussels\", \"label\": \"location\", \"properties\": { \"startTime\": 2004, \"endTime\": 2005 } }, { \"id\": 9, \"value\": \"santa fe\", \"label\": \"location\", \"properties\": { \"startTime\": 2005 } } ] } ]");
AssertIdentity(
transform,
"[ { \"value\": 1540202009475,\r\n \"label\": \"Property1\",\r\n \"properties\": {\r\n \"metaKey\": \"MetaValue\"\r\n }\r\n},\r\n{\r\n\"value\": \"Some string\",\r\n\"label\": \"Property2\"\r\n},\r\n{\r\n\"value\": 36,\r\n\"label\": \"Property3\"\r\n}\r\n]");
}
