public void Envelope()
{
var fc = JsonConvert.DeserializeObject <FeatureCollection>(Tools.GetResource("envelope.fc.geojson"));
var enveloped = Turf.Envelope(fc);
Assert.AreEqual(enveloped.Geometry.Type, GeoJSONObjectType.Polygon);
var exp = new List <List <double> >()
{
new List <double> ()
{
20, -10
},
new List <double> ()
{
130, -10
},
new List <double> ()
{
130, 4
},
new List <double> ()
{
20, 4
},
new List <double> ()
{
20, -10
}
};
var i = 0;
Turf.CoordEach(enveloped, (List <double> act) => {
Assert.AreEqual(act, exp[i], "positions are correct");
i++;
});
}
public void CoordEach()
{
var expect = new List <List <double> >()
{
new List <double>()
{
0, 0
}
};
var output = new List <List <double> >();
Action <List <double> > callback = (List <double> obj) => {
output.Add(obj);
};
Turf.CoordEach(pointFeature, callback);
Assert.AreEqual(output, expect);
var pointCollect = Collection(pointFeature);
output.Clear();
Turf.CoordEach(pointCollect, callback);
Assert.AreEqual(output, expect);
expect.Add(new List <double>()
{
1, 1
});
output.Clear();
Turf.CoordEach(lineStringGeometry, callback);
Assert.AreEqual(output, expect);
var lineStringFeature = Feature(lineStringGeometry);
output.Clear();
Turf.CoordEach(lineStringFeature, callback);
Assert.AreEqual(output, expect);
var lineStringCollect = Collection(lineStringFeature);
output.Clear();
Turf.CoordEach(lineStringCollect, callback);
Assert.AreEqual(output, expect);
expect.Add(new List <double>()
{
0, 1
});
output.Clear();
Turf.CoordEach(polygonGeometry, callback, true);
Assert.AreEqual(output, expect);
var polygonFeature = Feature(polygonGeometry);
output.Clear();
Turf.CoordEach(polygonFeature, callback, true);
Assert.AreEqual(output, expect);
var polygonCollect = Collection(polygonFeature);
output.Clear();
Turf.CoordEach(polygonCollect, callback, true);
Assert.AreEqual(output, expect);
expect.Add(new List <double>()
{
0, 0
});
output.Clear();
Turf.CoordEach(polygonGeometry, callback);
Assert.AreEqual(output, expect);
output.Clear();
Turf.CoordEach(polygonFeature, callback);
Assert.AreEqual(output, expect);
output.Clear();
Turf.CoordEach(polygonCollect, callback);
Assert.AreEqual(output, expect);
}
