def test_empty_form(self):
"""
Tests that an empty form is not valid.
"""
data = {"comm_activities": ""}
form = CommunityForm(data=data)
# self.assertEqual(
# form.errors['text'],
# ["User polygon missing. Please draw your community."]
# )
self.assertFalse(CommunityForm.is_valid(form))
def test_valid_form(self):
"""
Tests that a valid form works.
"""
community_entry_count = CommunityEntry.objects.count()
test_entry_id = uuid.uuid4()
# Polygon from the Princeton, NJ area.
test_user_polygon = "POLYGON((-74.67798754813946 40.350287285206235,-74.66723219285659 40.35216311168625,-74.66324575520535 40.34828906481454,-74.67372770832687 40.34435489217273,-74.67798754813946 40.350287285206235))"
test_census_blocks_polygon_array = "POLYGON((-74.66634750366211 40.351123031789,-74.66574668884277 40.35017456869076,-74.6654462814331 40.34974939124777,-74.66694831848145 40.34916067959381,-74.66797828674316 40.35066515471735,-74.66634750366211 40.351123031789))|POLYGON((-74.66797828674316 40.35066515471735,-74.66694831848145 40.34916067959381,-74.66926574707031 40.34824489569556,-74.67072486877441 40.34991292135075,-74.66797828674316 40.35066515471735))|POLYGON((-74.67209815979004 40.35020727453693,-74.67119693756104 40.34991292135075,-74.67166900634766 40.34981480333656,-74.67201232910156 40.34961856687988,-74.67192649841309 40.34988021536188,-74.67209815979004 40.35020727453693))|POLYGON((-74.67377185821533 40.35095950462028,-74.67291355133057 40.35066515471735,-74.67222690582275 40.35033809776283,-74.67196941375732 40.350043745147644,-74.67192649841309 40.3497166851796,-74.6726131439209 40.34876820230292,-74.67329978942871 40.34808136154808,-74.67420101165771 40.34752534248071,-74.67527389526367 40.347067440983466,-74.67638969421387 40.348571962800975,-74.67570304870605 40.34886632183975,-74.6751880645752 40.34922609225356,-74.674973487854 40.34948774225822,-74.6744155883789 40.35033809776283,-74.67377185821533 40.35095950462028))"
# Replicate steps from the EntryView post().
polyArray = test_census_blocks_polygon_array.split("|")
newPolyArr = []
# union them one at a time- does not work
for stringPolygon in polyArray:
new_poly = GEOSGeometry(stringPolygon, srid=4326)
newPolyArr.append(new_poly)
mpoly = MultiPolygon(newPolyArr)
polygonUnion = mpoly.unary_union
polygonUnion.normalize()
# if one polygon is returned, create a multipolygon
if polygonUnion.geom_typeid == 3:
polygonUnion = MultiPolygon(polygonUnion)
test_census_blocks_polygon = polygonUnion
data = {
"entry_ID": test_entry_id,
"user": self.user.id,
"user_polygon": test_user_polygon,
"census_blocks_polygon_array": test_census_blocks_polygon_array,
"census_blocks_polygon": test_census_blocks_polygon,
"entry_name": "test",
"entry_reason": "test",
"user_name": "johndoe",
"cultural_interests": "",
"economic_interests": "test",
"comm_activities": "test",
"other_considerations": "test",
}
entry_form = CommunityForm(data)
# Form should pass now without the address form.
self.assertTrue(CommunityForm.is_valid(entry_form))
saved_entry_form = entry_form.save()
# Check that the form was successfully added.
self.assertTrue(
CommunityEntry.objects.count() == community_entry_count + 1
)
# Address form test.
address_count = Address.objects.count()
address_form_data = {
"street": "Test Street",
"city": "Test City",
"state": "Test State",
"zipcode": "Test Zipcode",
}
address_form = AddressForm(address_form_data)
self.assertTrue(AddressForm.is_valid(address_form))
# Check that we can add a saved entry to an address.
saved_address_form = address_form.save(commit=False)
saved_address_form.entry = saved_entry_form
saved_address_form.save()
# Check that the address was successfully added.
self.assertTrue(Address.objects.count() == address_count + 1)
def test_invalid_polygon(self):
"""
Tests that a polygon with kinks is rejected despite everything else in the form being ok.
Generate bad polygons with Wicket: https://arthur-e.github.io/Wicket/sandbox-gmaps3.html
"""
test_bad_user_polygon = "POLYGON((-74.7378854049235 40.4557286668553,-74.64038174281413 40.41600892904132,-74.65274136195475 40.45050372617619,-74.70286648402507 40.38986472728497,-74.51197903285319 40.40502960106488,-74.77015774379069 40.4201910590012,-74.7378854049235 40.4557286668553))"
community_entry_count = CommunityEntry.objects.count()
test_entry_id = uuid.uuid4()
# Polygons from the Princeton, NJ area. Won't be tested but must make sense.
test_census_blocks_polygon_array = "POLYGON((-74.66634750366211 40.351123031789,-74.66574668884277 40.35017456869076,-74.6654462814331 40.34974939124777,-74.66694831848145 40.34916067959381,-74.66797828674316 40.35066515471735,-74.66634750366211 40.351123031789))|POLYGON((-74.66797828674316 40.35066515471735,-74.66694831848145 40.34916067959381,-74.66926574707031 40.34824489569556,-74.67072486877441 40.34991292135075,-74.66797828674316 40.35066515471735))|POLYGON((-74.67209815979004 40.35020727453693,-74.67119693756104 40.34991292135075,-74.67166900634766 40.34981480333656,-74.67201232910156 40.34961856687988,-74.67192649841309 40.34988021536188,-74.67209815979004 40.35020727453693))|POLYGON((-74.67377185821533 40.35095950462028,-74.67291355133057 40.35066515471735,-74.67222690582275 40.35033809776283,-74.67196941375732 40.350043745147644,-74.67192649841309 40.3497166851796,-74.6726131439209 40.34876820230292,-74.67329978942871 40.34808136154808,-74.67420101165771 40.34752534248071,-74.67527389526367 40.347067440983466,-74.67638969421387 40.348571962800975,-74.67570304870605 40.34886632183975,-74.6751880645752 40.34922609225356,-74.674973487854 40.34948774225822,-74.6744155883789 40.35033809776283,-74.67377185821533 40.35095950462028))"
# Replicate steps from the EntryView post().
polyArray = test_census_blocks_polygon_array.split("|")
newPolyArr = []
# union them one at a time- does not work
for stringPolygon in polyArray:
new_poly = GEOSGeometry(stringPolygon, srid=4326)
newPolyArr.append(new_poly)
mpoly = MultiPolygon(newPolyArr)
polygonUnion = mpoly.unary_union
polygonUnion.normalize()
# if one polygon is returned, create a multipolygon
if polygonUnion.geom_typeid == 3:
polygonUnion = MultiPolygon(polygonUnion)
test_census_blocks_polygon = polygonUnion
data = {
"entry_ID": test_entry_id,
"user": self.user.id,
"user_polygon": test_bad_user_polygon,
"census_blocks_polygon_array": test_census_blocks_polygon_array,
"census_blocks_polygon": test_census_blocks_polygon,
"entry_name": "test",
"entry_reason": "test",
"user_name": "johndoe",
"cultural_interests": "test",
"economic_interests": "test",
"comm_activities": "test",
"other_considerations": "test",
}
entry_form = CommunityForm(data)
# Form should fail.
self.assertFalse(CommunityForm.is_valid(entry_form))
# response = self.client.post("/entry", data, follow=True)
errors = entry_form.errors
expected_errors = {"user_polygon": ["Polygon contains kinks."]}
self.assertEqual(expected_errors, errors)
expected_exception_error = ValueError(
"The CommunityEntry could not be created because the data didn't validate."
)
try:
entry_form.save()
except Exception as e:
exception_error = e
print(
f"Saving bad polygon to DB raised an expected error: {e}. No further action required."
)
self.assertTrue(
type(expected_exception_error) is type(exception_error)
)
self.assertTrue(expected_exception_error.args == exception_error.args)
# Check that a form with a bad polygon was not added to the DB.
self.assertTrue(
CommunityEntry.objects.count() == community_entry_count
)
def test_invalid_interests(self):
"""
Tests that at least one of the interest fields must be filled for valid form.
"""
community_entry_count = CommunityEntry.objects.count()
test_entry_id = uuid.uuid4()
# Polygon from the Princeton, NJ area.
test_user_polygon = "POLYGON((-74.67798754813946 40.350287285206235,-74.66723219285659 40.35216311168625,-74.66324575520535 40.34828906481454,-74.67372770832687 40.34435489217273,-74.67798754813946 40.350287285206235))"
test_census_blocks_polygon_array = "POLYGON((-74.66634750366211 40.351123031789,-74.66574668884277 40.35017456869076,-74.6654462814331 40.34974939124777,-74.66694831848145 40.34916067959381,-74.66797828674316 40.35066515471735,-74.66634750366211 40.351123031789))|POLYGON((-74.66797828674316 40.35066515471735,-74.66694831848145 40.34916067959381,-74.66926574707031 40.34824489569556,-74.67072486877441 40.34991292135075,-74.66797828674316 40.35066515471735))|POLYGON((-74.67209815979004 40.35020727453693,-74.67119693756104 40.34991292135075,-74.67166900634766 40.34981480333656,-74.67201232910156 40.34961856687988,-74.67192649841309 40.34988021536188,-74.67209815979004 40.35020727453693))|POLYGON((-74.67377185821533 40.35095950462028,-74.67291355133057 40.35066515471735,-74.67222690582275 40.35033809776283,-74.67196941375732 40.350043745147644,-74.67192649841309 40.3497166851796,-74.6726131439209 40.34876820230292,-74.67329978942871 40.34808136154808,-74.67420101165771 40.34752534248071,-74.67527389526367 40.347067440983466,-74.67638969421387 40.348571962800975,-74.67570304870605 40.34886632183975,-74.6751880645752 40.34922609225356,-74.674973487854 40.34948774225822,-74.6744155883789 40.35033809776283,-74.67377185821533 40.35095950462028))"
# Replicate steps from the EntryView post().
polyArray = test_census_blocks_polygon_array.split("|")
newPolyArr = []
# union them one at a time- does not work
for stringPolygon in polyArray:
new_poly = GEOSGeometry(stringPolygon, srid=4326)
newPolyArr.append(new_poly)
mpoly = MultiPolygon(newPolyArr)
polygonUnion = mpoly.unary_union
polygonUnion.normalize()
# if one polygon is returned, create a multipolygon
if polygonUnion.geom_typeid == 3:
polygonUnion = MultiPolygon(polygonUnion)
test_census_blocks_polygon = polygonUnion
data = {
"entry_ID": test_entry_id,
"user": self.user.id,
"user_polygon": test_user_polygon,
"census_blocks_polygon_array": test_census_blocks_polygon_array,
"census_blocks_polygon": test_census_blocks_polygon,
"entry_name": "test",
"entry_reason": "test",
"user_name": "johndoe",
"cultural_interests": "",
"economic_interests": "",
"comm_activities": "",
"other_considerations": "",
}
entry_form = CommunityForm(data)
# Form should pass now without the address form.
self.assertFalse(CommunityForm.is_valid(entry_form))
errors = entry_form.errors
expected_errors = {"cultural_interests": ["Blank interest fields."]}
self.assertEqual(expected_errors, errors)
expected_exception_error = ValueError(
"The CommunityEntry could not be created because the data didn't validate."
)
try:
entry_form.save()
except Exception as e:
exception_error = e
print(
f"Interests fields not filled raised an expected error {e}. No further action required."
)
self.assertTrue(
type(expected_exception_error) is type(exception_error)
)
self.assertTrue(expected_exception_error.args == exception_error.args)
# Check that a form with a bad polygon was not added to the DB.
self.assertTrue(
CommunityEntry.objects.count() == community_entry_count
)