def testEpsgCodes(self):
'''
Test if the correct EPSG code of points within Switzerland are returned.
'''
self.assertEqual(21780, GlacierReader.getEpsgCode(600000, 200000), "LV03")
self.assertEqual(2056, GlacierReader.getEpsgCode(2600000, 1200000), "LV95")
self.assertEqual(4326, GlacierReader.getEpsgCode(8.64870, 46.88999), "WGS-84")
self.assertEqual(32632, GlacierReader.getEpsgCode(410968.286, 5163967.012), "UTM-32")
def testInvalidCoordinates(self):
'''
Test if the correct error is raised in case of wrong coordinates.
'''
# FIXME: Testing a raised exception could be done more nicely with AssertRaises.
# Inverted coordinates LV03.
try:
GlacierReader.getEpsgCode(200000, 600000)
except Exception as e:
if type(e) is InvalidCoordinatesError:
self.assertTrue(True, "Correct exception raised")
else:
self.assertTrue(False, "Wrong exception raised")
# Inverted coordinates LV95.
try:
GlacierReader.getEpsgCode(1200000, 2600000)
except Exception as e:
if type(e) is InvalidCoordinatesError:
self.assertTrue(True, "Correct exception raised")
else:
self.assertTrue(False, "Wrong exception raised")
# Inverted coordinates WGS-84.
try:
GlacierReader.getEpsgCode(46.88999, 8.64870)
except Exception as e:
if type(e) is InvalidCoordinatesError:
self.assertTrue(True, "Correct exception raised")
else:
self.assertTrue(False, "Wrong exception raised")
# Inverted coordinates UTM-32.
try:
GlacierReader.getEpsgCode(5163967.012, 410968.286)
except Exception as e:
if type(e) is InvalidCoordinatesError:
self.assertTrue(True, "Correct exception raised")
else:
self.assertTrue(False, "Wrong exception raised")
# Nonsense.
try:
GlacierReader.getEpsgCode(42.2, 1973.7)
except Exception as e:
if type(e) is InvalidCoordinatesError:
self.assertTrue(True, "Correct exception raised")
else:
self.assertTrue(False, "Wrong exception raised")