76 lines
2.9 KiB
Python
76 lines
2.9 KiB
Python
# Lint as: python3
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# Copyright 2019 The TensorFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ==============================================================================
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"""Test for data_prepare.py."""
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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import csv
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import json
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import os
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import unittest
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from data_prepare import generate_negative_data
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from data_prepare import prepare_original_data
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from data_prepare import write_data
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class TestPrepare(unittest.TestCase):
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def setUp(self): # pylint: disable=g-missing-super-call
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self.file = "./%s/output_%s_%s.txt" % (folders[0], folders[0], names[0]) # pylint: disable=undefined-variable
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self.data = []
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prepare_original_data(folders[0], names[0], self.data, self.file) # pylint: disable=undefined-variable
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def test_prepare_data(self):
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num = 0
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with open(self.file, "r") as f:
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lines = csv.reader(f)
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for idx, line in enumerate(lines): # pylint: disable=unused-variable
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if len(line) == 3 and line[2] == "-":
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num += 1
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self.assertEqual(len(self.data), num)
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self.assertIsInstance(self.data, list)
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self.assertIsInstance(self.data[0], dict)
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self.assertEqual(list(self.data[-1]), ["gesture", "accel_ms2_xyz", "name"])
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self.assertEqual(self.data[0]["name"], names[0]) # pylint: disable=undefined-variable
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def test_generate_negative(self):
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original_len = len(self.data)
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generate_negative_data(self.data)
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self.assertEqual(original_len + 300, len(self.data))
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generated_num = 0
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for idx, data in enumerate(self.data): # pylint: disable=unused-variable
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if data["name"] == "negative6" or data["name"] == "negative7" or data[
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"name"] == "negative8":
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generated_num += 1
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self.assertEqual(generated_num, 300)
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def test_write_data(self):
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data_path_test = "./data/data0"
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write_data(self.data, data_path_test)
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with open(data_path_test, "r") as f:
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lines = f.readlines()
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self.assertEqual(len(lines), len(self.data))
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self.assertEqual(json.loads(lines[0]), self.data[0])
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self.assertEqual(json.loads(lines[-1]), self.data[-1])
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os.remove(data_path_test)
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if __name__ == "__main__":
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unittest.main()
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