def test_Point_c_obj_cant_be_NULL():
from pymvptree import Point
from _c_mvptree import ffi
with pytest.raises(TypeError):
c_obj = ffi.new('MVPDP *[1]', [ffi.NULL])
p = Point(c_obj=c_obj[0])
def test_Point_needs_c_obj_cant_be_other_ctype():
from pymvptree import Point
from _c_mvptree import ffi
with pytest.raises(TypeError):
p = Point(c_obj=ffi.NULL)
with pytest.raises(TypeError):
p = Point(c_obj=ffi.new("int *"))
def test_Tree_c_obj_must_be_MVPTree():
from pymvptree import Tree, MVP_BRANCHFACTOR, MVP_PATHLENGTH, MVP_LEAFCAP
from _c_mvptree import ffi, lib
with pytest.raises(TypeError):
Tree(c_obj=b'lala')
with pytest.raises(TypeError):
Tree(c_obj=ffi.new('int *'))
with pytest.raises(TypeError):
Tree(c_obj=ffi.NULL)
Tree(c_obj=lib.mktree(MVP_BRANCHFACTOR, MVP_PATHLENGTH, MVP_LEAFCAP))
