# 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.

def check_sequence_consistency(unit_test, ordered_sequence, equal=False):

for i, el in enumerate(ordered_sequence):

for previous in ordered_sequence[:i]:

_check_order_consistency(unit_test, previous, el, equal)

for posterior in ordered_sequence[i + 1:]:

_check_order_consistency(unit_test, el, posterior, equal)

def _check_order_consistency(unit_test, smaller, bigger, equal=False):

unit_test.assertLessEqual(smaller, bigger)

unit_test.assertGreaterEqual(bigger, smaller)

if equal:

unit_test.assertEqual(smaller, bigger)

else:

unit_test.assertNotEqual(smaller, bigger)

unit_test.assertLess(smaller, bigger)

unit_test.assertGreater(bigger, smaller)