bmap-gemma-engine / gemma /gm /math /_misc_test.py
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# Copyright 2026 DeepMind Technologies Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from gemma.gm.math import _misc
import numpy as np
import pytest
@pytest.mark.parametrize(
"input_list, expected",
[
([], ()),
([1], ((1, 1),)),
([1, 2, 3], ((1, 1), (2, 1), (3, 1))),
(
[1, 1, 2, 2, 2, 3, 1, 1, 1, 2, 2],
((1, 2), (2, 3), (3, 1), (1, 3), (2, 2)),
),
(
np.array([1, 1, 2, 2, 2, 3]),
((1, 2), (2, 3), (3, 1)),
),
],
)
def test_count_consecutive(input_list, expected):
assert _misc.count_consecutive(input_list) == expected