Add const to ByteBuffer methods and add tests
diff --git a/test/cpp/util/slice_test.cc b/test/cpp/util/slice_test.cc
new file mode 100644
index 0000000..36ffeb6
--- /dev/null
+++ b/test/cpp/util/slice_test.cc
@@ -0,0 +1,77 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc++/slice.h>
+
+#include <grpc/support/slice.h>
+#include <gtest/gtest.h>
+
+namespace grpc {
+namespace {
+
+class SliceTest : public ::testing::Test {
+ protected:
+ void CheckSlice(const Slice& s, const grpc::string& content) {
+ EXPECT_EQ(content.size(), s.size());
+ EXPECT_EQ(content,
+ grpc::string(reinterpret_cast<const char*>(s.begin()), s.size()));
+ }
+
+ const char* kContent = "hello xxxxxxxxxxxxxxxxxxxx world";
+};
+
+TEST_F(SliceTest, Steal) {
+ gpr_slice s = gpr_slice_from_copied_string(kContent);
+ Slice spp(s, Slice::STEAL_REF);
+ CheckSlice(spp, kContent);
+}
+
+TEST_F(SliceTest, Add) {
+ gpr_slice s = gpr_slice_from_copied_string(kContent);
+ Slice spp(s, Slice::ADD_REF);
+ gpr_slice_unref(s);
+ CheckSlice(spp, kContent);
+}
+
+TEST_F(SliceTest, Empty) {
+ Slice empty_slice;
+ CheckSlice(empty_slice, "");
+}
+
+} // namespace
+} // namespace grpc
+
+int main(int argc, char** argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+ return RUN_ALL_TESTS();
+}