public void SplitEnvelope2_2()
{
var envelopes = GeohashTree.SplitEnvelope2(new Envelope(-180, 180, -90, 90), false).ToList();
Assert.AreEqual(new Envelope(-180, 180, -90, 0), envelopes[0]);
Assert.AreEqual(new Envelope(-180, 180, 0, 90), envelopes[1]);
}
public void SplitEnvelope2_1()
{
var envelopes = GeohashTree.SplitEnvelope2(new Envelope(-180, 180, -90, 90), true).ToList();
Assert.Equal(new Envelope(-180, 0, -90, 90), envelopes[0]);
Assert.Equal(new Envelope(0, 180, -90, 90), envelopes[1]);
}