def test_bad():
from copy import deepcopy
bad = deepcopy(points)
bad[0]['geometry']['type'] = "Foo"
with pytest.raises(ValueError):
profile(bad, "elev")
bad = deepcopy(points)
bad[0]['type'] = "Foo"
with pytest.raises(ValueError):
profile(bad, "elev")
def test_profile():
res = profile(points, "elev")
assert [int(x) for x in res[0]] == [0, 44, 137] # starting point is distance of zero
assert res[1] == [77.5, 88.5, 99.5] # Ys