blob: 82864974dad04c29731de92cde60942bcf6de645 [file] [log] [blame]
# Lint as: python3
# Copyright 2019 The TensorFlow Authors. All Rights Reserved.
#
# 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.
# ==============================================================================
# pylint: disable=g-bad-import-order
"""Test for data_load.py."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import unittest
from data_load import DataLoader
import tensorflow as tf
class TestLoad(unittest.TestCase):
def setUp(self): # pylint: disable=g-missing-super-call
self.loader = DataLoader(
"./data/train", "./data/valid", "./data/test", seq_length=512)
def test_get_data(self):
self.assertIsInstance(self.loader.train_data, list)
self.assertIsInstance(self.loader.train_label, list)
self.assertIsInstance(self.loader.valid_data, list)
self.assertIsInstance(self.loader.valid_label, list)
self.assertIsInstance(self.loader.test_data, list)
self.assertIsInstance(self.loader.test_label, list)
self.assertEqual(self.loader.train_len, len(self.loader.train_data))
self.assertEqual(self.loader.train_len, len(self.loader.train_label))
self.assertEqual(self.loader.valid_len, len(self.loader.valid_data))
self.assertEqual(self.loader.valid_len, len(self.loader.valid_label))
self.assertEqual(self.loader.test_len, len(self.loader.test_data))
self.assertEqual(self.loader.test_len, len(self.loader.test_label))
def test_pad(self):
original_data1 = [[2, 3], [1, 1]]
expected_data1_0 = [[2, 3], [2, 3], [2, 3], [2, 3], [1, 1]]
expected_data1_1 = [[2, 3], [1, 1], [1, 1], [1, 1], [1, 1]]
original_data2 = [[-2, 3], [-77, -681], [5, 6], [9, -7], [22, 3333],
[9, 99], [-100, 0]]
expected_data2 = [[-2, 3], [-77, -681], [5, 6], [9, -7], [22, 3333]]
padding_data1 = self.loader.pad(original_data1, seq_length=5, dim=2)
padding_data2 = self.loader.pad(original_data2, seq_length=5, dim=2)
for i in range(len(padding_data1[0])):
for j in range(len(padding_data1[0].tolist()[0])):
self.assertLess(
abs(padding_data1[0].tolist()[i][j] - expected_data1_0[i][j]),
10.001)
for i in range(len(padding_data1[1])):
for j in range(len(padding_data1[1].tolist()[0])):
self.assertLess(
abs(padding_data1[1].tolist()[i][j] - expected_data1_1[i][j]),
10.001)
self.assertEqual(padding_data2[0].tolist(), expected_data2)
self.assertEqual(padding_data2[1].tolist(), expected_data2)
def test_format(self):
self.loader.format()
expected_train_label = int(self.loader.label2id[self.loader.train_label[0]])
expected_valid_label = int(self.loader.label2id[self.loader.valid_label[0]])
expected_test_label = int(self.loader.label2id[self.loader.test_label[0]])
for feature, label in self.loader.train_data: # pylint: disable=unused-variable
format_train_label = label.numpy()
break
for feature, label in self.loader.valid_data:
format_valid_label = label.numpy()
break
for feature, label in self.loader.test_data:
format_test_label = label.numpy()
break
self.assertEqual(expected_train_label, format_train_label)
self.assertEqual(expected_valid_label, format_valid_label)
self.assertEqual(expected_test_label, format_test_label)
self.assertIsInstance(self.loader.train_data, tf.data.Dataset)
self.assertIsInstance(self.loader.valid_data, tf.data.Dataset)
self.assertIsInstance(self.loader.test_data, tf.data.Dataset)
if __name__ == "__main__":
unittest.main()