diff options
Diffstat (limited to 'tensorflow/contrib/autograph/converters/list_comprehensions_test.py')
-rw-r--r-- | tensorflow/contrib/autograph/converters/list_comprehensions_test.py | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/tensorflow/contrib/autograph/converters/list_comprehensions_test.py b/tensorflow/contrib/autograph/converters/list_comprehensions_test.py new file mode 100644 index 0000000000..59b5ce9ca0 --- /dev/null +++ b/tensorflow/contrib/autograph/converters/list_comprehensions_test.py @@ -0,0 +1,61 @@ +# Copyright 2017 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. +# ============================================================================== +"""Tests for list_comprehensions module.""" + +from __future__ import absolute_import +from __future__ import division +from __future__ import print_function + +from tensorflow.contrib.autograph.converters import list_comprehensions +from tensorflow.contrib.autograph.core import converter_testing +from tensorflow.python.platform import test + + +class ListCompTest(converter_testing.TestCase): + + def assertTransformedEquivalent(self, test_fn, *inputs): + with self.converted(test_fn, list_comprehensions, {}) as result: + self.assertEqual(test_fn(*inputs), result.test_fn(*inputs)) + + def test_basic(self): + + def test_fn(l): + s = [e * e for e in l] + return s + + self.assertTransformedEquivalent(test_fn, []) + self.assertTransformedEquivalent(test_fn, [1, 2, 3]) + + def test_multiple_generators(self): + + def test_fn(l): + s = [e * e for sublist in l for e in sublist] + return s + + self.assertTransformedEquivalent(test_fn, []) + self.assertTransformedEquivalent(test_fn, [[1], [2], [3]]) + + def test_cond(self): + + def test_fn(l): + s = [e * e for e in l if e > 1] + return s + + self.assertTransformedEquivalent(test_fn, []) + self.assertTransformedEquivalent(test_fn, [1, 2, 3]) + + +if __name__ == '__main__': + test.main() |