public void CreateAndDestroyContextEPSG()
{
using (var pc = new ProjContext())
{
GC.KeepAlive(pc.Clone());
// Needs proj.db
using (var crs = CoordinateReferenceSystem.Create("EPSG:25832", pc))
{
Assert.AreEqual("ETRS89 / UTM zone 32N", crs.Name);
Assert.IsNotNull(crs.Identifiers);
Assert.AreEqual(1, crs.Identifiers.Count);
Assert.AreEqual("EPSG", crs.Identifiers[0].Authority);
Assert.AreEqual("25832", crs.Identifiers[0].Name);
Assert.AreEqual("+proj=utm +zone=32 +ellps=GRS80 +units=m +no_defs +type=crs", crs.AsProjString());
using (var t = ProjObject.Create(crs.AsProjString()))
{
Assert.IsTrue(t is CoordinateReferenceSystem);
Assert.IsNull(t.Identifiers);
Assert.AreEqual(crs.AsProjString(), t.AsProjString());
}
using (var t = ProjObject.Create(crs.AsWellKnownText()))
{
Assert.IsTrue(t is CoordinateReferenceSystem);
Assert.IsNotNull(t.Identifiers);
Assert.AreEqual("EPSG", t.Identifiers[0].Authority);
Assert.AreEqual("25832", t.Identifiers[0].Name);
Assert.AreEqual("+proj=utm +zone=32 +ellps=GRS80 +units=m +no_defs +type=crs", t.AsProjString());
Assert.AreEqual(crs.AsProjString(), t.AsProjString());
Assert.IsTrue(t.IsEquivalentTo(crs));
}
using (var t = ProjObject.Create(crs.AsProjJson()))
{
Assert.IsTrue(t is CoordinateReferenceSystem);
Assert.IsNotNull(t.Identifiers);
Assert.AreEqual("EPSG", t.Identifiers[0].Authority);
Assert.AreEqual("25832", t.Identifiers[0].Name);
Assert.AreEqual("+proj=utm +zone=32 +ellps=GRS80 +units=m +no_defs +type=crs", t.AsProjString());
Assert.AreEqual(crs.AsProjString(), t.AsProjString());
Assert.IsTrue(t.IsEquivalentTo(crs));
}
}
}
}