TensorFlow: Initial commit of TensorFlow library.

TensorFlow is an open source software library for numerical computation
using data flow graphs.

Base CL: 107276108

1 files changed, 38 insertions, 0 deletions

diff --git a/tensorflow/tensorboard/float_wrapper_test.py b/tensorflow/tensorboard/float_wrapper_test.py
new file mode 100644
index 0000000000..5f6594733c
--- /dev/null
+++ b/tensorflow/tensorboard/float_wrapper_test.py
@@ -0,0 +1,38 @@
+import tensorflow.python.platform
+
+from tensorflow.python.platform import googletest
+from tensorflow.tensorboard import float_wrapper
+
+_INFINITY = float('inf')
+
+
+class FloatWrapperTest(googletest.TestCase):
+
+  def _assertWrapsAs(self, to_wrap, expected):
+    """Asserts that |to_wrap| becomes |expected| when wrapped."""
+    actual = float_wrapper.WrapSpecialFloats(to_wrap)
+    for a, e in zip(actual, expected):
+      self.assertEqual(e, a)
+
+  def testWrapsPrimitives(self):
+    self._assertWrapsAs(_INFINITY, 'Infinity')
+    self._assertWrapsAs(-_INFINITY, '-Infinity')
+    self._assertWrapsAs(float('nan'), 'NaN')
+
+  def testWrapsObjectValues(self):
+    self._assertWrapsAs({'x': _INFINITY}, {'x': 'Infinity'})
+
+  def testWrapsObjectKeys(self):
+    self._assertWrapsAs({_INFINITY: 'foo'}, {'Infinity': 'foo'})
+
+  def testWrapsInListsAndTuples(self):
+    self._assertWrapsAs([_INFINITY], ['Infinity'])
+    # map() returns a list even if the argument is a tuple.
+    self._assertWrapsAs((_INFINITY,), ['Infinity',])
+
+  def testWrapsRecursively(self):
+    self._assertWrapsAs({'x': [_INFINITY]}, {'x': ['Infinity']})
+
+
+if __name__ == '__main__':
+  googletest.main()