def test_date(self):
obj = _cartesiancomposite.new()
self.assertEqual(None, obj.date)
obj.date = "20120101"
self.assertEqual("20120101", obj.date)
obj.date = None
self.assertEqual(None, obj.date)
def test_time(self):
obj = _cartesiancomposite.new()
self.assertEqual(None, obj.time)
obj.time = "100000"
self.assertEqual("100000", obj.time)
obj.time = None
self.assertEqual(None, obj.time)
def test_quantity(self):
obj = _cartesiancomposite.new()
self.assertEqual("DBZH", obj.quantity)
obj.quantity = "TH"
self.assertEqual("TH", obj.quantity)
try:
obj.quantity = None
self.fail("Expected ValueError")
except ValueError:
pass
self.assertEqual("TH", obj.quantity)
def test_distance_field(self):
obj = _cartesiancomposite.new()
self.assertEqual("se.smhi.composite.distance.radar", obj.distance_field)
obj.distance_field = "eu.baltrad.something"
self.assertEqual("eu.baltrad.something", obj.distance_field)
try:
obj.distance_field = None
self.fail("Expected ValueError")
except ValueError:
pass
self.assertEqual("eu.baltrad.something", obj.distance_field)
def test_nearest_first(self):
a = self.create_area()
obj = _cartesiancomposite.new()
obj.method = _cartesiancomposite.SelectionMethod_FIRST
for f in self.FIXTURES:
obj.add(_raveio.open(f).object)
obj.nodata = 255.0
obj.undetect = 0.0
result = obj.nearest(a)
result.time = "120000"
result.date = "20090501"
result.source = "eua_gmaps"
rio = _raveio.new()
rio.object = result
rio.save("cart_composite_first.h5")
def test_method(self):
values = [_cartesiancomposite.SelectionMethod_FIRST,
_cartesiancomposite.SelectionMethod_MINVALUE,
_cartesiancomposite.SelectionMethod_MAXVALUE,
_cartesiancomposite.SelectionMethod_AVGVALUE,
_cartesiancomposite.SelectionMethod_DISTANCE]
obj = _cartesiancomposite.new()
self.assertEqual(_cartesiancomposite.SelectionMethod_FIRST, obj.method)
for v in values:
obj.method = v
self.assertEqual(v, obj.method)
try:
obj.method = 99
self.fail("Expected ValueError")
except ValueError:
pass
def test_nearest_distance(self):
a = self.create_area()
obj = _cartesiancomposite.new()
obj.method = _cartesiancomposite.SelectionMethod_DISTANCE
for f in self.DISTANCE_FIXTURES:
ic = _raveio.open(f).object.getImage(0)
obj.add(ic)
obj.nodata = 255.0
obj.undetect = 0.0
result = obj.nearest(a)
result.time = "120000"
result.date = "20090501"
result.source = "eua_gmaps"
rio = _raveio.new()
rio.object = result
rio.save("cart_composite_distance.h5")
def test_cartesian_objects(self): obj = _cartesiancomposite.new() self.assertEqual(0, obj.getNumberOfObjects()) c1 = _cartesian.new() c2 = _cartesian.new() c3 = _cartesian.new() c4 = _cartesian.new() obj.add(c1) self.assertEqual(1, obj.getNumberOfObjects()) obj.add(c2) obj.add(c3) obj.add(c4) self.assertEqual(4, obj.getNumberOfObjects()) rc1 = obj.get(0) rc2 = obj.get(1) rc3 = obj.get(2) rc4 = obj.get(3) self.assertTrue(c1 == rc1) self.assertTrue(c2 == rc2) self.assertTrue(c3 == rc3) self.assertTrue(c4 == rc4)
def test_attribute_visibility(self):
attrs = ['date', 'time', 'quantity', 'offset', 'gain']
obj = _cartesiancomposite.new()
alist = dir(obj)
for a in attrs:
self.assertEqual(True, a in alist)
def test_new(self):
obj = _cartesiancomposite.new()
self.assertNotEqual(-1, str(type(obj)).find("CartesianCompositeCore"))
def test_gain(self): obj = _cartesiancomposite.new() self.assertAlmostEqual(1.0, obj.gain, 4) obj.gain = 2.0 self.assertAlmostEqual(2.0, obj.gain, 4)
def test_offset(self): obj = _cartesiancomposite.new() self.assertAlmostEqual(0.0, obj.offset, 4) obj.offset = 2.5 self.assertAlmostEqual(2.5, obj.offset, 4)
