Implement chrome.experimental.downloads.search()

content/browser/download/download_query_unittest.cc

Index: content/browser/download/download_query_unittest.cc
diff --git a/content/browser/download/download_query_unittest.cc b/content/browser/download/download_query_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f7e6eeeac04e92f42bbe4a7a8a9b48e510153478
--- /dev/null
+++ b/content/browser/download/download_query_unittest.cc
@@ -0,0 +1,53 @@
+// Copyright (c) 2011 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 "base/stl_util.h"
+#include "content/browser/download/download_query.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using download_util::DownloadQuery;
+typedef DownloadQuery::DownloadVector DownloadVector;
+
+#if 0
+class MockDownloadItem : public DownloadItemInterface {
+ public:
+};
+#endif
+
+class DownloadQueryTest : public testing::Test {
+ public:
+  DownloadQueryTest() {}
+  virtual ~DownloadQueryTest() {}
+  virtual void TearDown() {
+    STLDeleteElements(&all_items_);
+  }
+  DownloadQuery* query() { return &query_; }
+  DownloadVector* all_items() { return &all_items_; }
+  DownloadVector* results() { return &results_; }
+  void Search() {
+    query()->Search(all_items_.begin(), all_items_.end(), &results_);
+  }
+
+ private:
+  DownloadQuery query_;
+  DownloadVector all_items_;
+  DownloadVector results_;
+
+  DISALLOW_COPY_AND_ASSIGN(DownloadQueryTest);
+};
+
+TEST_F(DownloadQueryTest, EmptyQueryNoItems) {
+  Search();
+  EXPECT_EQ(0U, results()->size());
+}
+
+TEST_F(DownloadQueryTest, EmptyQuerySomeItems) {
+#if 0
+  all_items()->push_back(new MockDownloadItem(0));
+  all_items()->push_back(new MockDownloadItem(1));
+  all_items()->push_back(new MockDownloadItem(2));
+#endif
+  Search();
+  EXPECT_EQ(3U, results()->size());
+}