Store profile avatar to preferences

chrome/browser/profiles/profile_info_cache_unittest.cc

+// 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/stringprintf.h"
+#include "base/utf_string_conversions.h"
+#include "chrome/browser/profiles/profile_info_cache.h"

[willchan no longer on Chromium, 2011/06/15 11:22:12]

Put this include first. See
http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml?showone=Names_...
for explanation (and note the example given of basictypes_test.cc).

[sail, 2011/06/21 03:26:53]

Done.

+#include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/skia/include/core/SkBitmap.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/gfx/image/image.h"
+
+class ProfileInfoCacheUnittests : public ::testing::Test {

[willchan no longer on Chromium, 2011/06/15 11:22:12]

If test code doesn't need to be externally referenced (friended or what not),
then it's probably best to wrap it all in an anonymous namespace to limit its
visibility.

[sail, 2011/06/21 03:26:53]

Done.

+ protected:
+  ProfileInfoCacheUnittests() : cache_(GetUserDataDir()) {
+  }
+
+  FilePath GetUserDataDir() {
+    return StringToFilePath("/usr/profile/directory");

[Miranda Callahan, 2011/06/15 15:16:08]

Will this really work on all platforms?

+  }
+
+  FilePath StringToFilePath(std::string string_path) {
+#if defined(OS_POSIX)
+    return FilePath(string_path);
+#elif defined(OS_WIN)
+    return FilePath(ASCIIToWide(string_path);
+#endif
+  }
+
+  ProfileInfoCache cache_;
+};
+
+TEST_F(ProfileInfoCacheUnittests, AddProfiles) {
+  EXPECT_EQ(0u, cache_.GetNumberOfProfiles());
+
+  for (uint32 i = 0; i < 4; ++i) {
+    std::string base_name = StringPrintf("path_%ud", i);
+    FilePath profile_path =
+        GetUserDataDir().Append(StringToFilePath(base_name));
+    string16 profile_name = ASCIIToUTF16(StringPrintf("name_%ud", i));
+    const SkBitmap& icon = ResourceBundle::GetSharedInstance().GetImageNamed(
+        ProfileInfoCache::GetDefaultAvatarIconResourceIDAtIndex(i));
+
+    cache_.AddProfileToCache(profile_path, profile_name, 0);
+
+    EXPECT_EQ(i + 1, cache_.GetNumberOfProfiles());
+    EXPECT_EQ(profile_name, cache_.GetNameOfProfileAtIndex(i));
+    EXPECT_EQ(profile_path, cache_.GetPathOfProfileAtIndex(i));
+    const SkBitmap& actual_icon = cache_.GetAvatarIconOfProfileAtIndex(i);
+    EXPECT_EQ(icon.width(), actual_icon.width());
+    EXPECT_EQ(icon.height(), actual_icon.height());
+  }
+}
+
+TEST_F(ProfileInfoCacheUnittests, DeleteProfile) {
+  EXPECT_EQ(0u, cache_.GetNumberOfProfiles());
+
+  FilePath path_1 = GetUserDataDir().Append("path_1");
+  cache_.AddProfileToCache(path_1, ASCIIToUTF16("name_1"), 0);
+  EXPECT_EQ(1u, cache_.GetNumberOfProfiles());
+
+  FilePath path_2 = GetUserDataDir().Append("path_2");
+  string16 name_2 = ASCIIToUTF16("name_2");
+  cache_.AddProfileToCache(path_2, name_2, 0);
+  EXPECT_EQ(2u, cache_.GetNumberOfProfiles());
+
+  cache_.DeleteProfileFromCache(path_1);
+  EXPECT_EQ(1u, cache_.GetNumberOfProfiles());
+  EXPECT_EQ(name_2, cache_.GetNameOfProfileAtIndex(0));
+
+  cache_.DeleteProfileFromCache(path_2);
+  EXPECT_EQ(0u, cache_.GetNumberOfProfiles());
+}
+
+TEST_F(ProfileInfoCacheUnittests, MutateProfile) {
+  cache_.AddProfileToCache(GetUserDataDir().Append("path_1"),
+                           ASCIIToUTF16("name_1"), 0);
+  cache_.AddProfileToCache(GetUserDataDir().Append("path_2"),
+                           ASCIIToUTF16("name_2"), 0);
+
+  string16 new_name = ASCIIToUTF16("new_name");
+  cache_.SetNameOfProfileAtIndex(1, new_name);
+  EXPECT_EQ(new_name, cache_.GetNameOfProfileAtIndex(1));
+  EXPECT_NE(new_name, cache_.GetNameOfProfileAtIndex(0));
+
+  size_t new_icon_index = 3;
+  cache_.SetAvatarIconOfProfileAtIndex(1, new_icon_index);
+  // Not much to test.
+  cache_.GetAvatarIconOfProfileAtIndex(1);
+}