def test_from_coo_valerr(a):
with pytest.raises(ValueError):
GCXS.from_coo(a, idx_dtype=np.int8)
def test_from_coo(a):
assert_eq(a, GCXS(a))
def test_gcxs_valerr():
a = np.arange(300)
with pytest.raises(ValueError):
GCXS.from_numpy(a, idx_dtype=np.int8)
def test_change_compressed_axes(coo):
s = GCXS.from_coo(coo, compressed_axes=(0, 1))
b = GCXS.from_coo(coo, compressed_axes=(1, 2))
assert_eq(s, b)
s.change_compressed_axes((1, 2))
assert_eq(s, b)
def test_tocoo(coo):
b = GCXS.from_coo(coo)
assert_eq(b.tocoo(), coo)
def test_tocoo():
coo = sparse.random((5, 6), density=0.5)
b = GCXS.from_coo(coo)
assert_eq(b.tocoo(), coo)