def test_matrix_init_without_type():
mx = Matrix.sparse(INT8)
# get a raw Matrix pointer and wrap it without knowing its type
new_mx = ffi.new("GrB_Matrix*")
_check(lib.GrB_Matrix_dup(new_mx, mx._matrix[0]))
mx2 = Matrix(new_mx)
assert mx.type == mx2.type
def test_vector_init_without_type():
vec = Vector.sparse(INT8)
# get a raw Vector pointer and wrap it without knowing its type
new_vec = ffi.new('GrB_Vector*')
_check(lib.GrB_Vector_dup(new_vec, vec.vector[0]))
vec2 = Vector(new_vec)
assert vec.type == vec2.type