Componentize script to generate UI string overrides mapping.

chrome/browser/metrics/variations/ui_string_overrider_unittest.cc

-// Copyright 2014 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/variations/service/ui_string_overrider.h"
-
-#include "chrome/browser/metrics/variations/generated_resources_map.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-// TODO(sdefresne): componentize this tests as part of the resolution
-// of http://crbug.com/534257 ("Decouple iOS port from using //chrome's
-// VariationsService client").
-
-namespace chrome_variations {
-
-class UIStringOverriderTest : public ::testing::Test {
- public:
-  UIStringOverriderTest()
-      : provider_(kResourceHashes, kResourceIndices, kNumResources) {}
-
-  int GetResourceIndex(uint32_t hash) {
-    return provider_.GetResourceIndex(hash);
-  }
-
- private:
-  variations::UIStringOverrider provider_;
-
-  DISALLOW_COPY_AND_ASSIGN(UIStringOverriderTest);
-};
-
-TEST_F(UIStringOverriderTest, LookupNotFound) {
-  EXPECT_EQ(-1, GetResourceIndex(0));
-  EXPECT_EQ(-1, GetResourceIndex(kResourceHashes[kNumResources - 1] + 1));
-
-  // Lookup a hash that shouldn't exist.
-  // 13257681U is 1 + the hash for IDS_ZOOM_NORMAL
-  EXPECT_EQ(-1, GetResourceIndex(13257681U));
-}
-
-TEST_F(UIStringOverriderTest, LookupFound) {
-  for (size_t i = 0; i < kNumResources; ++i)
-    EXPECT_EQ(kResourceIndices[i], GetResourceIndex(kResourceHashes[i]));
-}
-
-}  // namespace chrome_variations