public void GeoPolygon_Serialize()
{
GeoPolygon poly;
poly = new GeoPolygon(
new GeoCoordinate[] {
new GeoCoordinate(10, 20)
});
poly = (GeoPolygon)GeoRegion.Parse(poly.ToString());
Assert.AreEqual(1, poly.Vertices.Count);
Assert.IsTrue(new GeoCoordinate(10, 20) == poly.Vertices[0]);
poly = new GeoPolygon(
new GeoCoordinate[] {
new GeoCoordinate(10, 20),
new GeoCoordinate(0, 20),
new GeoCoordinate(0, 0)
});
poly = (GeoPolygon)GeoRegion.Parse(poly.ToString());
Assert.AreEqual(3, poly.Vertices.Count);
Assert.IsTrue(new GeoCoordinate(10, 20) == poly.Vertices[0]);
Assert.IsTrue(new GeoCoordinate(0, 20) == poly.Vertices[1]);
Assert.IsTrue(new GeoCoordinate(0, 0) == poly.Vertices[2]);
}
public void GeoCircle_Serialize()
{
var circle1 = new GeoCircle(GeoCoordinate.Origin, 10, GeoHelper.EarthRadiusMiles);
var circle2 = (GeoCircle)GeoRegion.Parse(circle1.ToString());
Assert.AreEqual(circle1, circle2);
}
//---------------------------------------------------------------------
// Static members
internal static GeoQuery FromMessage(GeoQueryMsg queryMsg)
{
GeoQuery query = new GeoQuery();
string value;
query.Options = GeoQueryOptions.Load(queryMsg);
query.EntityFilters = queryMsg._GetArray("EntityFilter");
query.GroupFilters = queryMsg._GetArray("QueryFilter");
value = queryMsg._Get("Region", (string)null);
if (!string.IsNullOrWhiteSpace(value))
{
query.Region = GeoRegion.Parse(value);
}
if (!string.IsNullOrWhiteSpace(queryMsg["MinTimeUtc"]))
{
query.MinTimeUtc = queryMsg._Get("MinTimeUtc", DateTime.MinValue);
}
if (!string.IsNullOrWhiteSpace(queryMsg["MaxTimeUtc"]))
{
query.MaxTimeUtc = queryMsg._Get("MaxTimeUtc", DateTime.MaxValue);
}
return(query);
}
public void GeoRectangle_Serialize()
{
var r1 = new GeoRectangle(new GeoCoordinate(30, 20), new GeoCoordinate(-30, 5));
var r2 = (GeoRectangle)GeoRegion.Parse(r1.ToString());
Assert.AreEqual(r1, r2);
}
public void GeoPolygon_Bounds()
{
GeoPolygon poly;
poly = new GeoPolygon(
new GeoCoordinate[] {
new GeoCoordinate(10, 20),
new GeoCoordinate(0, 20),
new GeoCoordinate(0, 0)
});
Assert.AreEqual(new GeoRectangle(10, 20, 0, 0), poly.Bounds);
// Verify that bounds are restored after serialization
poly = (GeoPolygon)GeoRegion.Parse(poly.ToString());
Assert.AreEqual(new GeoRectangle(10, 20, 0, 0), poly.Bounds);
}
/// <summary>
/// Derived classes must implement this to load the option fields from the
/// query passed.
/// </summary>
/// <param name="queryMsg">The source message.</param>
/// <remarks>
/// The derived class must store its values as <see cref="PropertyMsg" /> fields
/// using <b>"Option."</b> as the key prefix for each value's property name.
/// </remarks>
protected override void LoadFrom(GeoQueryMsg queryMsg)
{
string value;
double d;
value = queryMsg._Get("Option.MapBounds", (string)null);
if (!string.IsNullOrWhiteSpace(value))
{
MapBounds = (GeoRectangle)GeoRegion.Parse(value);
}
value = queryMsg._Get("Option.ResolutionMiles", (string)null);
if (!string.IsNullOrWhiteSpace(value))
{
if (double.TryParse(value, out d))
{
ResolutionMiles = d;
}
}
}
public void GeoCompositeRegion_Serialize()
{
GeoCompositeRegion comp;
GeoPolygon poly;
// Test additive regions only
comp = new GeoCompositeRegion(
new GeoRegion[] {
new GeoRectangle(30, 30, -30, -30),
new GeoCircle(0, 0, 20, GeoHelper.EarthRadiusMiles),
new GeoPolygon(
new GeoCoordinate[] {
new GeoCoordinate(0, 0),
new GeoCoordinate(20, 20),
new GeoCoordinate(0, 30)
})
});
comp = (GeoCompositeRegion)GeoRegion.Parse(comp.ToString());
Assert.AreEqual(3, comp.AdditiveRegions.Count);
Assert.IsTrue(new GeoRectangle(30, 30, -30, -30) == (GeoRectangle)comp.AdditiveRegions[0]);
Assert.IsTrue(new GeoCircle(0, 0, 20, GeoHelper.EarthRadiusMiles) == (GeoCircle)comp.AdditiveRegions[1]);
poly = (GeoPolygon)comp.AdditiveRegions[2];
Assert.AreEqual(3, poly.Vertices.Count);
Assert.AreEqual(new GeoCoordinate(0, 0), poly.Vertices[0]);
Assert.AreEqual(new GeoCoordinate(20, 20), poly.Vertices[1]);
Assert.AreEqual(new GeoCoordinate(0, 30), poly.Vertices[2]);
Assert.IsNull(comp.SubtractiveRegions);
// Test additive and subtractive regions
comp = new GeoCompositeRegion(
new GeoRegion[] {
new GeoRectangle(10, 10, 0, 0)
},
new GeoRegion[] {
new GeoRectangle(30, 30, -30, -30),
new GeoCircle(0, 0, 20, GeoHelper.EarthRadiusMiles),
new GeoPolygon(
new GeoCoordinate[] {
new GeoCoordinate(0, 0),
new GeoCoordinate(20, 20),
new GeoCoordinate(0, 30)
})
});
comp = (GeoCompositeRegion)GeoRegion.Parse(comp.ToString());
Assert.AreEqual(1, comp.AdditiveRegions.Count);
Assert.IsTrue(new GeoRectangle(10, 10, 0, 0) == (GeoRectangle)comp.AdditiveRegions[0]);
Assert.AreEqual(3, comp.SubtractiveRegions.Count);
Assert.IsTrue(new GeoRectangle(30, 30, -30, -30) == (GeoRectangle)comp.SubtractiveRegions[0]);
Assert.IsTrue(new GeoCircle(0, 0, 20, GeoHelper.EarthRadiusMiles) == (GeoCircle)comp.SubtractiveRegions[1]);
poly = (GeoPolygon)comp.SubtractiveRegions[2];
Assert.AreEqual(3, poly.Vertices.Count);
Assert.AreEqual(new GeoCoordinate(0, 0), poly.Vertices[0]);
Assert.AreEqual(new GeoCoordinate(20, 20), poly.Vertices[1]);
Assert.AreEqual(new GeoCoordinate(0, 30), poly.Vertices[2]);
}