RAPPOR implementation

components/rappor/bloom_filter_unittest.cc

Index: components/rappor/bloom_filter_unittest.cc
diff --git a/components/rappor/bloom_filter_unittest.cc b/components/rappor/bloom_filter_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..1fd381bd00ff56259208e543249fe08e6d155571
--- /dev/null
+++ b/components/rappor/bloom_filter_unittest.cc
@@ -0,0 +1,39 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "components/rappor/bloom_filter.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace rappor {
+
+TEST(BloomFilterTest, TestAddString) {
+  BloomFilter filter(2, 2);
+
+  ASSERT_EQ(2u, filter.bytes().size());
+  ASSERT_EQ(0u, filter.bytes()[0]);
+  ASSERT_EQ(0, filter.bytes()[1]);
+
+  filter.AddString("Foo");
+  ASSERT_EQ(2u, filter.bytes()[0]);
+  ASSERT_EQ(8u, filter.bytes()[1]);
+
+  filter.AddString("Bar");
+  ASSERT_EQ(3u, filter.bytes()[0]);
+  ASSERT_EQ(9u, filter.bytes()[1]);
+}
+
+TEST(BloomFilterTest, TestAddStrings) {
+  BloomFilter filter(2, 2);
+  std::vector<std::string> strs;
+  strs.push_back("Bar");
+  strs.push_back("Foo");
+  filter.AddStrings(strs);
+
+  ASSERT_EQ(2u, filter.bytes().size());
+  ASSERT_EQ(3u, filter.bytes()[0]);
+  ASSERT_EQ(9u, filter.bytes()[1]);
+}
+
+}  // namespace rappor