1 files changed, 44 insertions, 0 deletions
diff --git a/tensorflow/python/kernel_tests/decode_raw_op_test.py b/tensorflow/python/kernel_tests/decode_raw_op_test.py
new file mode 100644
index 0000000000..abd50a7527
--- /dev/null
+++ b/tensorflow/python/kernel_tests/decode_raw_op_test.py
@@ -0,0 +1,44 @@
+"""Tests for DecodeRaw op from parsing_ops."""
+
+import tensorflow.python.platform
+
+import tensorflow as tf
+
+
+class DecodeRawOpTest(tf.test.TestCase):
+
+  def testToUint8(self):
+    with self.test_session():
+      in_bytes = tf.placeholder(tf.string, shape=[2])
+      decode = tf.decode_raw(in_bytes, out_type=tf.uint8)
+      self.assertEqual([2, None], decode.get_shape().as_list())
+
+      result = decode.eval(feed_dict={in_bytes: ["A", "a"]})
+      self.assertAllEqual([[ord("A")], [ord("a")]], result)
+
+      result = decode.eval(feed_dict={in_bytes: ["wer", "XYZ"]})
+      self.assertAllEqual([[ord("w"), ord("e"), ord("r")],
+                           [ord("X"), ord("Y"), ord("Z")]], result)
+
+      with self.assertRaisesOpError(
+          "DecodeRaw requires input strings to all be the same size, but "
+          "element 1 has size 5 != 6"):
+        decode.eval(feed_dict={in_bytes: ["short", "longer"]})
+
+  def testToInt16(self):
+    with self.test_session():
+      in_bytes = tf.placeholder(tf.string, shape=[None])
+      decode = tf.decode_raw(in_bytes, out_type=tf.int16)
+      self.assertEqual([None, None], decode.get_shape().as_list())
+
+      result = decode.eval(feed_dict={in_bytes: ["AaBC"]})
+      self.assertAllEqual([[ord("A") + ord("a") * 256,
+                            ord("B") + ord("C") * 256]], result)
+
+      with self.assertRaisesOpError(
+          "Input to DecodeRaw has length 3 that is not a multiple of 2, the "
+          "size of int16"):
+        decode.eval(feed_dict={in_bytes: ["123", "456"]})
+
+if __name__ == "__main__":
+  tf.test.main()