def test_GeoBoundary_init_error_overflow():
"""verify GeoBoundary raises when exceeding the maximum boundaries (10)"""
coord_values = zip(np.random.random(11) * np.pi,
np.random.random(11) * np.pi)
geo_coords = [GeoCoord(lat, lon) for lat, lon in coord_values]
with pytest.raises(ValueError):
GeoBoundary(geo_coords)
def test_GeoBoundary_init_error_on_str(coord_values):
"""test GeoBoundary raises when getting input type 'str'"""
geo_coords = [GeoCoord(lat, lon) for lat, lon in coord_values]
geo_coords.insert(4, 'mittens')
with pytest.raises(TypeError):
GeoBoundary(geo_coords)
def test_to_boundary():
"bc*cells.txt"
test_files = glob(os.path.join('tests', 'inputfiles', 'bc*cells.txt'))
for file in test_files:
test = open(file, 'rt')
it = iter(test)
while True:
try:
h3str = next(it)
except StopIteration:
test.close()
break
h3 = H3Index.from_string(h3str)
assert next(it).startswith('{'), file
coordinates = []
while True:
line = next(it)
if line.startswith('}'):
break
lat, lon = map(float, line.split())
coordinates.append(GeoCoord.from_degrees(lat, lon))
b1 = h3.to_boundary()
b2 = GeoBoundary(coordinates)
assert b1 == b2
def test_GeoBoundary_raises_generator(coord_values):
"""verify GeoBoundary won't accept a generator"""
with pytest.raises(TypeError):
GeoBoundary(GeoCoord(lat, lon) for lat, lon in coord_values)
def test_GeoBoundary_raises_tuple(coord_values):
"""verify GeoBoundary won't accept a tuple"""
geo_coords = tuple(GeoCoord(lat, lon) for lat, lon in coord_values)
with pytest.raises(TypeError):
GeoBoundary(geo_coords)
def test_GeoBoundary_init_error_on_float(coord_values):
"""test GeoBoundary raises when getting input type 'float'"""
geo_coords = [5.4] + [GeoCoord(lat, lon) for lat, lon in coord_values]
with pytest.raises(TypeError):
GeoBoundary(geo_coords)