protected override IGeometry Read(byte[] b)
{
string json;
using (var ms = new MemoryStream(b))
{
using (var r = new StreamReader(ms))
json = r.ReadToEnd();
}
var gjs = new GeoJsonSerializer();
var j = (JObject) gjs.Deserialize(new JsonTextReader(new StringReader(json)));
switch (j.Value<string>("type"))
{
case "Point":
return gjs.Deserialize<Point>(new JsonTextReader(new StringReader(json)));
case "LineString":
return gjs.Deserialize<LineString>(new JsonTextReader(new StringReader(json)));
case "Polygon":
return gjs.Deserialize<Polygon>(new JsonTextReader(new StringReader(json)));
case "MultiPoint":
return gjs.Deserialize<MultiPoint>(new JsonTextReader(new StringReader(json)));
case "MultiLineString":
return gjs.Deserialize<MultiLineString>(new JsonTextReader(new StringReader(json)));
case "MultiPolygon":
return gjs.Deserialize<MultiPolygon>(new JsonTextReader(new StringReader(json)));
case "GeometryCollection":
return gjs.Deserialize<GeometryCollection>(new JsonTextReader(new StringReader(json)));
default:
throw new InvalidOperationException();
}
}
public void TestIssue88WithFlatProperties()
{
string expectedJson = @"
{
""id"" : ""00000000-0000-0000-0000-000000000000"",
""type"" : ""Feature"",
""geometry"" : null,
""properties"" : {
""yesNo 1"" : false,
""date 1"" : ""2016-02-16T00:00:00""
},
""collection_userinfo"" : ""()"",
""collection_timestamp"" : ""2016-02-25T14:38:01.9087672"",
""collection_todoid"" : """",
""collection_templateid"" : ""nj7Glv-AqV0"",
""collection_layerid"" : ""nj7Glv-AqV0""
}
";
GeoJsonSerializer serializer = new GeoJsonSerializer();
Feature feat = null;
Assert.DoesNotThrow(() =>
{
using (JsonReader reader = new JsonTextReader(new StringReader(expectedJson)))
feat = serializer.Deserialize <Feature>(reader);
});
Assert.IsNotNull(feat);
Assert.IsNull(feat.Geometry);
}
public void TestIssue83()
{
var geoJson = "{ \"type\": \"Feature\", " +
"\"geometry\": { \"type\": \"Point\", \"coordinates\": [10.0, 60.0] }, " +
"\"id\": 1, " +
"\"properties\": { \"Name\": \"test\" } }";
var s = new GeoJsonSerializer();
Feature f = null;
Assert.DoesNotThrow(() =>
f = s.Deserialize <Feature>(new JsonTextReader(new StringReader(geoJson)))
);
Assert.IsNotNull(f, "f != null");
Assert.IsTrue(f.HasID(), "f.HasID()");
Assert.AreEqual(1, f.ID(), "f.ID != 1");
var sb = new StringBuilder();
var tw = new JsonTextWriter(new StringWriter(sb));
s.Serialize(tw, f);
var geoJsonRes = sb.ToString();
CompareJson(geoJson, geoJsonRes);
}
public void TestIssue88WithoutAdditionalProperties()
{
string expectedJson = @"
{
""id"" : ""00000000-0000-0000-0000-000000000000"",
""type"" : ""Feature"",
""geometry"" : null,
""properties"" : {
""yesNo 1"" : false,
""date 1"" : ""2016-02-16T00:00:00""
}
}
";
GeoJsonSerializer serializer = new GeoJsonSerializer();
Feature feat = null;
Assert.DoesNotThrow(() =>
{
using (JsonReader reader = new JsonTextReader(new StringReader(expectedJson)))
feat = serializer.Deserialize<Feature>(reader);
});
Assert.IsNotNull(feat);
Assert.IsTrue(FeatureExtensions.HasID(feat));
Assert.AreEqual("00000000-0000-0000-0000-000000000000", FeatureExtensions.ID(feat));
IGeometry geometry = feat.Geometry;
Assert.IsNull(geometry);
IAttributesTable attributes = feat.Attributes;
Assert.IsNotNull(attributes);
Assert.AreEqual(3, attributes.Count);
Assert.AreEqual(FeatureExtensions.ID(feat), attributes["id"]);
Assert.AreEqual(false, attributes["yesNo 1"]);
Assert.AreEqual(DateTime.Parse("2016-02-16T00:00:00", CultureInfo.InvariantCulture), attributes["date 1"]);
}
public void TestIssue83()
{
var geoJson = @"{ ""type"": ""Feature"",
""geometry"": { ""type"": ""Point"", ""coordinates"": [10.0, 60.0] },
""id"": 1,
""properties"": { ""Name"": ""test"" } }";
var s = new GeoJsonSerializer();
Feature f = null;
Assert.DoesNotThrow(() =>
f = s.Deserialize <Feature>(new JsonTextReader(new StringReader(geoJson)))
);
Assert.IsNotNull(f, "f != null");
Assert.IsTrue(FeatureExtensions.HasID(f), "f.HasID()");
Assert.AreEqual(1, FeatureExtensions.ID(f), "f.ID != 1");
var sb = new StringBuilder();
var tw = new JsonTextWriter(new StringWriter(sb));
s.Serialize(tw, f);
var geoJsonRes = sb.ToString();
CompareJson(geoJson, geoJsonRes);
}
public void deserialize_a_json_fragment_should_throws_an_error()
{
JsonTextReader reader = new JsonTextReader(new StringReader(serializedGeometries));
JsonSerializer serializer = new GeoJsonSerializer(factory);
IGeometry[] actual = serializer.Deserialize<IGeometry[]>(reader);
Assert.That(actual, Is.Not.Null);
Assert.That(actual, Is.EqualTo(geometries));
}
public void GeoJsonDeserializePolygonTest()
{
StringBuilder sb = new StringBuilder();
JsonSerializer serializer = new GeoJsonSerializer();
var s = "{\"type\": \"Polygon\",\"coordinates\": [[[-180,-67.8710140098964],[-180,87.270282879440586],[180,87.270282879440586],[180,-67.8710140098964],[-180,-67.8710140098964]]],\"rect\": {\"min\": [-180,-67.8710140098964],\"max\": [180,87.270282879440586]}}";
var poly = serializer.Deserialize <Polygon>(JObject.Parse(s).CreateReader());
}
public void deserialize_a_valid_json_should_return_a_geometrycollection()
{
JsonTextReader reader = new JsonTextReader(new StringReader(serializedCollection));
JsonSerializer serializer = new GeoJsonSerializer(factory);
IGeometryCollection actual = serializer.Deserialize<GeometryCollection>(reader);
Assert.That(actual, Is.Not.Null);
Assert.That(actual.EqualsExact(collection), Is.True);
}
public void TestCoordinateDeserialize()
{
string json = "{coordinates:[1.0, 1.0]}";
GeoJsonSerializer s = new GeoJsonSerializer();
Coordinate c = s.Deserialize <Coordinate>(new JsonTextReader(new StringReader(json)));
Console.WriteLine(c.ToString());
}
public void deserialize_a_json_fragment_should_throws_an_error()
{
JsonTextReader reader = new JsonTextReader(new StringReader(serializedGeometries));
JsonSerializer serializer = new GeoJsonSerializer(factory);
IGeometry[] actual = serializer.Deserialize <IGeometry[]>(reader);
Assert.That(actual, Is.Not.Null);
Assert.That(actual, Is.EqualTo(geometries));
}
public void deserialize_a_valid_json_should_return_a_geometrycollection()
{
JsonTextReader reader = new JsonTextReader(new StringReader(serializedCollection));
JsonSerializer serializer = new GeoJsonSerializer(factory);
IGeometryCollection actual = serializer.Deserialize <GeometryCollection>(reader);
Assert.That(actual, Is.Not.Null);
Assert.That(actual.EqualsExact(collection), Is.True);
}
private static IFeature SandD(IFeature input)
{
var s = new GeoJsonSerializer {
NullValueHandling = NullValueHandling.Ignore, FloatFormatHandling = FloatFormatHandling.DefaultValue, FloatParseHandling = FloatParseHandling.Double
};
var sb = new StringBuilder();
s.Serialize(new JsonTextWriter(new StringWriter(sb)), input, typeof(IFeature));
return((IFeature)s.Deserialize <IFeature>(new JsonTextReader(new StringReader(sb.ToString()))));
}
public void feature_collection_is_serialized_as_geojson_when_type_is_placed_as_first_property()
{
const string data = @"{ ""type"": ""FeatureCollection"", ""features"": [] }";
JsonSerializer serializer = new GeoJsonSerializer();
JsonTextReader reader = new JsonTextReader(new StringReader(data));
FeatureCollection fc = serializer.Deserialize <FeatureCollection>(reader);
Assert.That(fc, Is.Not.Null);
Assert.That(fc.Count, Is.EqualTo(0));
}
public void feature_collection_with_crs_is_serialized_as_geojson()
{
const string data = @"
{
""type"": ""FeatureCollection"",
""crs"": {""type"": ""name"", ""properties"": {""name"": ""urn:ogc:def:crs:OGC:1.3:CRS84""}},
""features"": []
}";
JsonSerializer serializer = new GeoJsonSerializer();
JsonTextReader reader = new JsonTextReader(new StringReader(data));
FeatureCollection fc = serializer.Deserialize <FeatureCollection>(reader);
Assert.That(fc, Is.Not.Null);
Assert.That(fc.Count, Is.EqualTo(0));
}
public void feature_collection_with_arbitrary_properties_is_serialized_as_geojson()
{
const string data = @"
{
""foo1"": ""bar1"",
""type"": ""FeatureCollection"",
""foo2"": ""bar2"",
""features"": [],
""foo3"": ""bar3""
}";
JsonSerializer serializer = new GeoJsonSerializer();
JsonTextReader reader = new JsonTextReader(new StringReader(data));
FeatureCollection fc = serializer.Deserialize <FeatureCollection>(reader);
Assert.That(fc, Is.Not.Null);
Assert.That(fc.Count, Is.EqualTo(0));
}
protected override IGeometry Read(byte[] b)
{
string json;
using (var ms = new MemoryStream(b))
{
using (var r = new StreamReader(ms))
json = r.ReadToEnd();
}
var gjs = new GeoJsonSerializer();
var j = (JObject)gjs.Deserialize(new JsonTextReader(new StringReader(json)));
switch (j.Value <string>("type"))
{
case "Point":
return(gjs.Deserialize <Point>(new JsonTextReader(new StringReader(json))));
case "LineString":
return(gjs.Deserialize <LineString>(new JsonTextReader(new StringReader(json))));
case "Polygon":
return(gjs.Deserialize <Polygon>(new JsonTextReader(new StringReader(json))));
case "MultiPoint":
return(gjs.Deserialize <MultiPoint>(new JsonTextReader(new StringReader(json))));
case "MultiLineString":
return(gjs.Deserialize <MultiLineString>(new JsonTextReader(new StringReader(json))));
case "MultiPolygon":
return(gjs.Deserialize <MultiPolygon>(new JsonTextReader(new StringReader(json))));
case "GeometryCollection":
return(gjs.Deserialize <GeometryCollection>(new JsonTextReader(new StringReader(json))));
default:
throw new InvalidOperationException();
}
}
private static void Deserialize(string result, IGeometry geom)
{
GeoJsonSerializer s = new GeoJsonSerializer();
JsonTextReader r = new JsonTextReader(new StringReader(result));
IGeometry des;
if (geom is IPoint)
{
des = s.Deserialize <Point>(r);
}
else if (geom is ILineString)
{
des = s.Deserialize <LineString>(r);
}
else if (geom is IPolygon)
{
des = s.Deserialize <Polygon>(r);
}
else if (geom is IMultiPoint)
{
des = s.Deserialize <MultiPoint>(r);
}
else if (geom is IMultiLineString)
{
des = s.Deserialize <MultiLineString>(r);
}
else if (geom is IMultiPolygon)
{
des = s.Deserialize <MultiPolygon>(r);
}
else if (geom is IGeometryCollection)
{
des = s.Deserialize <GeometryCollection>(r);
}
else
{
throw new Exception();
}
Console.WriteLine(des.AsText());
Assert.IsTrue(des.EqualsExact(geom));
}
public void TestIssue88WithoutAdditionalProperties()
{
string expectedJson = @"
{
""id"" : ""00000000-0000-0000-0000-000000000000"",
""type"" : ""Feature"",
""geometry"" : null,
""properties"" : {
""yesNo 1"" : false,
""date 1"" : ""2016-02-16T00:00:00""
}
}
";
GeoJsonSerializer serializer = new GeoJsonSerializer();
Feature feat = null;
Assert.DoesNotThrow(() =>
{
using (JsonReader reader = new JsonTextReader(new StringReader(expectedJson)))
feat = serializer.Deserialize <Feature>(reader);
});
Assert.IsNotNull(feat);
Assert.IsTrue(FeatureExtensions.HasID(feat));
Assert.AreEqual("00000000-0000-0000-0000-000000000000", FeatureExtensions.ID(feat));
IGeometry geometry = feat.Geometry;
Assert.IsNull(geometry);
IAttributesTable attributes = feat.Attributes;
Assert.IsNotNull(attributes);
Assert.AreEqual(3, attributes.Count);
Assert.AreEqual(FeatureExtensions.ID(feat), attributes["id"]);
Assert.AreEqual(false, attributes["yesNo 1"]);
Assert.AreEqual(DateTime.Parse("2016-02-16T00:00:00", CultureInfo.InvariantCulture), attributes["date 1"]);
}
public void TestIssue83()
{
var geoJson = "{ \"type\": \"Feature\", " +
"\"geometry\": { \"type\": \"Point\", \"coordinates\": [10.0, 60.0] }, " +
"\"id\": 1, " +
"\"properties\": { \"Name\": \"test\" } }";
var s = new GeoJsonSerializer();
Feature f = null;
Assert.DoesNotThrow(() =>
f = s.Deserialize<Feature>(new JsonTextReader(new StringReader(geoJson)))
);
Assert.IsNotNull(f, "f != null");
Assert.IsTrue(FeatureExtensions.HasID(f), "f.HasID()");
Assert.AreEqual(1, FeatureExtensions.ID(f), "f.ID != 1");
var sb = new StringBuilder();
var tw = new JsonTextWriter(new StringWriter(sb));
s.Serialize(tw, f);
var geoJsonRes = sb.ToString();
CompareJson(geoJson, geoJsonRes);
}
private static void Deserialize(string result, IGeometry geom)
{
GeoJsonSerializer s = new GeoJsonSerializer();
JsonTextReader r = new JsonTextReader(new StringReader(result));
IGeometry des;
if (geom is IPoint)
des = s.Deserialize<Point>(r);
else if (geom is ILineString)
des = s.Deserialize<LineString>(r);
else if (geom is IPolygon)
des = s.Deserialize<Polygon>(r);
else if (geom is IMultiPoint)
des = s.Deserialize<MultiPoint>(r);
else if (geom is IMultiLineString)
des = s.Deserialize<MultiLineString>(r);
else if (geom is IMultiPolygon)
des = s.Deserialize<MultiPolygon>(r);
else if (geom is IGeometryCollection)
des = s.Deserialize<GeometryCollection>(r);
else
throw new Exception();
Console.WriteLine(des.AsText());
Assert.IsTrue(des.EqualsExact(geom));
}
public void TestCoordinateDeserialize()
{
string json = "{coordinates:[1.0, 1.0]}";
GeoJsonSerializer s = new GeoJsonSerializer();
Coordinate c = s.Deserialize<Coordinate>(new JsonTextReader(new StringReader(json)));
Console.WriteLine(c.ToString());
}
public void TestIssue88WithFlatProperties()
{
string expectedJson = @"
{
""id"" : ""00000000-0000-0000-0000-000000000000"",
""type"" : ""Feature"",
""geometry"" : null,
""properties"" : {
""yesNo 1"" : false,
""date 1"" : ""2016-02-16T00:00:00""
},
""collection_userinfo"" : ""()"",
""collection_timestamp"" : ""2016-02-25T14:38:01.9087672"",
""collection_todoid"" : """",
""collection_templateid"" : ""nj7Glv-AqV0"",
""collection_layerid"" : ""nj7Glv-AqV0""
}
";
GeoJsonSerializer serializer = new GeoJsonSerializer();
Feature feat = null;
Assert.DoesNotThrow(() =>
{
using (JsonReader reader = new JsonTextReader(new StringReader(expectedJson)))
feat = serializer.Deserialize<Feature>(reader);
});
Assert.IsNotNull(feat);
Assert.IsNull(feat.Geometry);
}
public void GeoJsonDeserializePolygonTest()
{
StringBuilder sb = new StringBuilder();
JsonSerializer serializer = new GeoJsonSerializer();
var s = "{\"type\": \"Polygon\",\"coordinates\": [[[-180,-67.8710140098964],[-180,87.270282879440586],[180,87.270282879440586],[180,-67.8710140098964],[-180,-67.8710140098964]]],\"rect\": {\"min\": [-180,-67.8710140098964],\"max\": [180,87.270282879440586]}}";
var poly = serializer.Deserialize<Polygon>(JObject.Parse(s).CreateReader());
}