public virtual void TestCloneStuffEnvelope()
		{
			com.esri.core.geometry.Envelope env = new com.esri.core.geometry.Envelope(11, 12, 15, 24);
			com.esri.core.geometry.Envelope eCopy = (com.esri.core.geometry.Envelope)env.Copy();
			NUnit.Framework.Assert.IsTrue(eCopy.Equals(env));
			NUnit.Framework.Assert.IsTrue(eCopy.GetXMin() == 11);
			NUnit.Framework.Assert.IsTrue(eCopy.GetYMin() == 12);
			NUnit.Framework.Assert.IsTrue(eCopy.GetXMax() == 15);
			NUnit.Framework.Assert.IsTrue(eCopy.GetYMax() == 24);
		}