1 files changed, 57 insertions, 0 deletions
diff --git a/tensorflow/contrib/lite/testing/split_test.cc b/tensorflow/contrib/lite/testing/split_test.cc
new file mode 100644
index 0000000000..3d1e25d9c7
--- /dev/null
+++ b/tensorflow/contrib/lite/testing/split_test.cc
@@ -0,0 +1,57 @@
+/* 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.
+==============================================================================*/
+#include "tensorflow/contrib/lite/testing/split.h"
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+namespace tflite {
+namespace testing {
+namespace {
+
+using ::testing::ElementsAre;
+using ::testing::Pair;
+
+TEST(SplitTest, SplitToPos) {
+  EXPECT_THAT(SplitToPos("test;:1-2-3 ;: test", ";:"),
+              ElementsAre(Pair(0, 4), Pair(6, 12), Pair(14, 19)));
+  EXPECT_THAT(SplitToPos("test;:1-2-3 ;: test", ":"),
+              ElementsAre(Pair(0, 5), Pair(6, 13), Pair(14, 19)));
+  EXPECT_THAT(SplitToPos("test", ":"), ElementsAre(Pair(0, 4)));
+  EXPECT_THAT(SplitToPos("test ", ":"), ElementsAre(Pair(0, 5)));
+  EXPECT_THAT(SplitToPos("", ":"), ElementsAre());
+  EXPECT_THAT(SplitToPos("test ", ""), ElementsAre(Pair(0, 5)));
+  EXPECT_THAT(SplitToPos("::::", ":"), ElementsAre());
+}
+
+TEST(SplitTest, SplitString) {
+  EXPECT_THAT(Split<string>("A;B;C", ";"), ElementsAre("A", "B", "C"));
+}
+
+TEST(SplitTest, SplitFloat) {
+  EXPECT_THAT(Split<float>("1.0 B 1e-5", " "), ElementsAre(1.0, 0.0, 1e-5));
+}
+
+TEST(SplitTest, SplitInt) {
+  EXPECT_THAT(Split<int>("1,-1,258", ","), ElementsAre(1, -1, 258));
+}
+
+TEST(SplitTest, SplitUint8) {
+  EXPECT_THAT(Split<uint8_t>("1,-1,258", ","), ElementsAre(1, 255, 2));
+}
+
+}  // namespace
+}  // namespace testing
+}  // namespace tflite