public void GetEnvelope_ReturnsEnvelopeOfLineString()
{
LineString target = new LineString(_coordinatesXYZ);
Envelope expected = new Envelope(_coordinatesXYZ);
Assert.Equal(expected, target.GetEnvelope());
}
public void GetEnvelope_ReturnsEmptyEnvelopeForEmptyLineString()
{
LineString target = new LineString();
Envelope envelope = target.GetEnvelope();
Assert.Equal(Envelope.Empty, envelope);
}