You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
1.7 KiB
45 lines
1.7 KiB
import unittest |
|
from django.contrib.gis.gdal import Envelope, OGRException |
|
|
|
class EnvelopeTest(unittest.TestCase): |
|
|
|
def test01_init(self): |
|
"Testing Envelope initilization." |
|
e1 = Envelope((0, 0, 5, 5)) |
|
e2 = Envelope(0, 0, 5, 5) |
|
e3 = Envelope(0, '0', '5', 5) # Thanks to ww for this |
|
e4 = Envelope(e1._envelope) |
|
self.assertRaises(OGRException, Envelope, (5, 5, 0, 0)) |
|
self.assertRaises(OGRException, Envelope, 5, 5, 0, 0) |
|
self.assertRaises(OGRException, Envelope, (0, 0, 5, 5, 3)) |
|
self.assertRaises(OGRException, Envelope, ()) |
|
self.assertRaises(ValueError, Envelope, 0, 'a', 5, 5) |
|
self.assertRaises(TypeError, Envelope, u'foo') |
|
|
|
def test02_properties(self): |
|
"Testing Envelope properties." |
|
e = Envelope(0, 0, 2, 3) |
|
self.assertEqual(0, e.min_x) |
|
self.assertEqual(0, e.min_y) |
|
self.assertEqual(2, e.max_x) |
|
self.assertEqual(3, e.max_y) |
|
self.assertEqual((0, 0), e.ll) |
|
self.assertEqual((2, 3), e.ur) |
|
self.assertEqual((0, 0, 2, 3), e.tuple) |
|
self.assertEqual('POLYGON((0.0 0.0,0.0 3.0,2.0 3.0,2.0 0.0,0.0 0.0))', e.wkt) |
|
self.assertEqual('(0.0, 0.0, 2.0, 3.0)', str(e)) |
|
|
|
def test03_equivalence(self): |
|
"Testing Envelope equivalence." |
|
e1 = Envelope(0.523, 0.217, 253.23, 523.69) |
|
e2 = Envelope((0.523, 0.217, 253.23, 523.69)) |
|
self.assertEqual(e1, e2) |
|
self.assertEqual((0.523, 0.217, 253.23, 523.69), e1) |
|
|
|
def suite(): |
|
s = unittest.TestSuite() |
|
s.addTest(unittest.makeSuite(EnvelopeTest)) |
|
return s |
|
|
|
def run(verbosity=2): |
|
unittest.TextTestRunner(verbosity=verbosity).run(suite())
|
|
|