public void VectorTile_Names()
{
VectorTile v = new VectorTile(9, 112, 195);
v.SetData(File.ReadAllBytes(@".\data\9.112.195.pbf"));
CollectionAssert.AreEquivalent(new List <string>()
{
"world"
}, v.Names().ToList());
}
public void VectorTile_GetSetData()
{
VectorTile v = new VectorTile(9, 112, 195);
byte[] bytes = File.ReadAllBytes(@".\data\9.112.195.pbf");
v.SetData(bytes);
Assert.IsFalse(v.Empty());
Assert.IsTrue(v.Painted());
byte[] actual = v.GetData();
CollectionAssert.AreEquivalent(bytes, actual);
}
public void VectorTile_Query()
{
VectorTile v = new VectorTile(9, 112, 195);
byte[] bytes = File.ReadAllBytes(@".\data\9.112.195.pbf");
v.SetData(bytes);
IEnumerable <VectorQueryResult> results = v.Query(-100.8576, 39.1181);
VectorQueryResult result = results.ToList()[0];
Assert.AreEqual("world", result.Layer);
Assert.AreEqual(0, result.Distance);
Assert.AreEqual(207, result.Feature.Id());
IDictionary <string, object> attributes = result.Feature.Attributes();
Assert.AreEqual("United States", (string)attributes["NAME"]);
}
public void VectorTile_ToJSON()
{
VectorTile v = new VectorTile(9, 112, 195);
byte[] bytes = File.ReadAllBytes(@".\data\9.112.195.pbf");
v.SetData(bytes);
IEnumerable <VectorTileLayer> vtJSON = v.ToJSON();
string json = JsonConvert.SerializeObject(
vtJSON,
new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Ignore
});
string expected = @"[{""Features"":[{""Properties"":{""AREA"":915896,""FIPS"":""US"",""ISO2"":""US"",""ISO3"":""USA"",""LAT"":39.622,""LON"":-98.606,""NAME"":""United States"",""POP2005"":299846449,""REGION"":19,""SUBREGION"":21,""UN"":840},""Geometry"":[9,8192,0,58,0,0,0,8192,0,8191,0,8192,0,0,8191,0,0,8191,15],""Type"":3,""Id"":207}],""Version"":1,""Extent"":4096,""Name"":""world""}]";
Assert.AreEqual(expected, json);
}
public void VectorTile_AddData()
{
VectorTile v = new VectorTile(9, 112, 195);
byte[] bytes = File.ReadAllBytes(@".\data\9.112.195.pbf");
v.SetData(bytes);
v.AddData(bytes);
Assert.IsFalse(v.Empty());
Assert.IsTrue(v.Painted());
CollectionAssert.AreEquivalent(new List <string>()
{
"world", "world"
}, v.Names().ToList());
byte[] actual = v.GetData();
Assert.AreEqual(bytes.Length * 2, actual.Length);
}
public void VectorTile_Render_Grid()
{
Mapnik.RegisterDatasource(Path.Combine(Mapnik.Paths["InputPlugins"], "shape.input"));
Map m = new Map(256, 256);
m.Load(@".\data\layer.xml");
m.Extent = new double[] { -20037508.34, 0, 0, 20037508.34 };
VectorTile v = new VectorTile(1, 0, 0);
m.Render(v);
VectorTile v2 = new VectorTile(1, 0, 0);
v2.SetData(v.GetData());
Map m2 = new Map(256, 256);
m2.Load(@".\data\style.xml");
Grid g = new Grid(256, 256);
var options = new Dictionary <string, object>()
{
{ "Fields", new List <string>()
{
"FIPS"
} },
{ "Layer", "world" }
};
v2.Render(m2, g, options);
Dictionary <string, object> grid = g.Encode();
Assert.AreEqual(grid.Keys.Count, 3);
//Test for keys
List <string> keyList = (List <string>)grid["keys"];
Assert.AreNotEqual(keyList.Count, 0);
//Test for data
Dictionary <string, object> dataDict = (Dictionary <string, object>)grid["data"];
Assert.AreNotEqual(dataDict.Count, 0);
//data count should equal keys + 1
Assert.AreEqual(keyList.Count, dataDict.Count + 1);
}
public void VectorTile_Render_Image()
{
Mapnik.RegisterDatasource(Path.Combine(Mapnik.Paths["InputPlugins"], "shape.input"));
Map m = new Map(256, 256);
m.Load(@".\data\layer.xml");
m.Extent = new double[] { -20037508.34, 0, 0, 20037508.34 };
VectorTile v = new VectorTile(1, 0, 0);
m.Render(v);
VectorTile v2 = new VectorTile(1, 0, 0);
v2.SetData(v.GetData());
Map m2 = new Map(256, 256);
m2.Load(@".\data\style.xml");
Image i = new Image(256, 256);
v2.Render(m2, i);
Assert.AreEqual(0, i.Compare(Image.Open(@".\data\world_1.0.0.png")));
}
public void VectorTile_Names()
{
VectorTile v = new VectorTile(9,112,195);
v.SetData(File.ReadAllBytes(@".\data\9.112.195.pbf"));
CollectionAssert.AreEquivalent(new List<string>() { "world" }, v.Names().ToList());
}
public void VectorTile_GetSetData()
{
VectorTile v = new VectorTile(9,112,195);
byte[] bytes = File.ReadAllBytes(@".\data\9.112.195.pbf");
v.SetData(bytes);
Assert.IsFalse(v.Empty());
Assert.IsTrue(v.Painted());
byte[] actual = v.GetData();
CollectionAssert.AreEquivalent(bytes, actual);
}
public void VectorTile_Render_Grid()
{
Mapnik.RegisterDatasource(Path.Combine(Mapnik.Paths["InputPlugins"], "shape.input"));
Map m = new Map(256, 256);
m.Load(@".\data\layer.xml");
m.Extent = new double[] { -20037508.34, 0, 0, 20037508.34 };
VectorTile v = new VectorTile(1, 0, 0);
m.Render(v);
VectorTile v2 = new VectorTile(1, 0, 0);
v2.SetData(v.GetData());
Map m2 = new Map(256, 256);
m2.Load(@".\data\style.xml");
Grid g = new Grid(256, 256);
var options = new Dictionary<string, object>()
{
{"Fields", new List<string>() { "FIPS" } },
{"Layer", "world" }
};
v2.Render(m2, g, options);
Dictionary<string, object > grid = g.Encode();
Assert.AreEqual(grid.Keys.Count, 3);
//Test for keys
List<string> keyList = (List<string>)grid["keys"];
Assert.AreNotEqual(keyList.Count, 0);
//Test for data
Dictionary<string, object> dataDict = (Dictionary<string, object>)grid["data"];
Assert.AreNotEqual(dataDict.Count, 0);
//data count should equal keys + 1
Assert.AreEqual(keyList.Count, dataDict.Count + 1);
}
public void VectorTile_Render_Image()
{
Mapnik.RegisterDatasource(Path.Combine(Mapnik.Paths["InputPlugins"], "shape.input"));
Map m = new Map(256, 256);
m.Load(@".\data\layer.xml");
m.Extent = new double[] { -20037508.34, 0, 0, 20037508.34 };
VectorTile v = new VectorTile(1, 0, 0);
m.Render(v);
VectorTile v2 = new VectorTile(1, 0, 0);
v2.SetData(v.GetData());
Map m2 = new Map(256, 256);
m2.Load(@".\data\style.xml");
Image i = new Image(256, 256);
v2.Render(m2, i);
Assert.AreEqual(0,i.Compare(Image.Open(@".\data\world_1.0.0.png")));
}
public void VectorTile_Query()
{
VectorTile v = new VectorTile(9, 112, 195);
byte[] bytes = File.ReadAllBytes(@".\data\9.112.195.pbf");
v.SetData(bytes);
IEnumerable<VectorQueryResult> results = v.Query(-100.8576, 39.1181);
VectorQueryResult result = results.ToList()[0];
Assert.AreEqual("world", result.Layer);
Assert.AreEqual(0, result.Distance);
Assert.AreEqual(207, result.Feature.Id());
IDictionary<string, object> attributes = result.Feature.Attributes();
Assert.AreEqual("United States", (string)attributes["NAME"]);
}
public void VectorTile_Clear()
{
VectorTile v = new VectorTile(9,112,195);
byte[] bytes = File.ReadAllBytes(@".\data\9.112.195.pbf");
v.SetData(bytes);
Assert.IsFalse(v.Empty());
Assert.IsTrue(v.Painted());
CollectionAssert.AreEquivalent(new List<string>() { "world" }, v.Names().ToList());
byte[] actual = v.GetData();
Assert.AreEqual(bytes.Length, actual.Length);
v.Clear();
Assert.IsTrue(v.Empty());
Assert.IsFalse(v.Painted());
Assert.AreEqual("",v.IsSolid());
CollectionAssert.AreEquivalent(new List<string>(), v.Names().ToList());
actual = v.GetData();
Assert.AreEqual(0, actual.Length);
}
public void VectorTile_ToJSON()
{
VectorTile v = new VectorTile(9, 112, 195);
byte[] bytes = File.ReadAllBytes(@".\data\9.112.195.pbf");
v.SetData(bytes);
IEnumerable<VectorTileLayer> vtJSON = v.ToJSON();
string json = JsonConvert.SerializeObject(
vtJSON,
new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore });
string expected = @"[{""Features"":[{""Properties"":{""AREA"":915896,""FIPS"":""US"",""ISO2"":""US"",""ISO3"":""USA"",""LAT"":39.622,""LON"":-98.606,""NAME"":""United States"",""POP2005"":299846449,""REGION"":19,""SUBREGION"":21,""UN"":840},""Geometry"":[9,8192,0,58,0,0,0,8192,0,8191,0,8192,0,0,8191,0,0,8191,15],""Type"":3,""Id"":207}],""Version"":1,""Extent"":4096,""Name"":""world""}]";
Assert.AreEqual(expected, json);
}