1 files changed, 43 insertions, 0 deletions
diff --git a/absl/container/internal/hash_policy_testing_test.cc b/absl/container/internal/hash_policy_testing_test.cc
new file mode 100644
index 0000000..c215c42
--- /dev/null
+++ b/absl/container/internal/hash_policy_testing_test.cc
@@ -0,0 +1,43 @@
+// Copyright 2018 The Abseil Authors.
+//
+// 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 "absl/container/internal/hash_policy_testing.h"
+
+#include "gtest/gtest.h"
+
+namespace absl {
+namespace container_internal {
+namespace {
+
+TEST(_, Hash) {
+  StatefulTestingHash h1;
+  EXPECT_EQ(1, h1.id());
+  StatefulTestingHash h2;
+  EXPECT_EQ(2, h2.id());
+  StatefulTestingHash h1c(h1);
+  EXPECT_EQ(1, h1c.id());
+  StatefulTestingHash h2m(std::move(h2));
+  EXPECT_EQ(2, h2m.id());
+  EXPECT_EQ(0, h2.id());
+  StatefulTestingHash h3;
+  EXPECT_EQ(3, h3.id());
+  h3 = StatefulTestingHash();
+  EXPECT_EQ(4, h3.id());
+  h3 = std::move(h1);
+  EXPECT_EQ(1, h3.id());
+}
+
+}  // namespace
+}  // namespace container_internal
+}  // namespace absl