Move Icons out of Extension class

chrome/common/extensions/api/icons/icons_manifest_unittest.cc

+// Copyright (c) 2013 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 "chrome/common/extensions/manifest_tests/extension_manifest_test.h"
+
+#include "base/memory/linked_ptr.h"
+#include "chrome/common/extensions/api/icons/icons_handler.h"
+#include "chrome/common/extensions/extension.h"
+#include "chrome/common/extensions/extension_constants.h"
+#include "chrome/common/extensions/extension_icon_set.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace extensions {
+
+class IconsManifestTest : public ExtensionManifestTest {
+ protected:
+  virtual void SetUp() OVERRIDE {
+    ExtensionManifestTest::SetUp();
+    ManifestHandler::Register(extension_manifest_keys::kIcons,
+                              make_linked_ptr(new IconsHandler));
+  }
+};
+
+TEST_F(IconsManifestTest, NormalizeIconPaths) {
+  scoped_refptr<extensions::Extension> extension(
+      LoadAndExpectSuccess("normalize_icon_paths.json"));
+  const ExtensionIconSet& icons = IconsInfo::GetIcons(extension);
+
+  EXPECT_EQ("16.png", icons.Get(extension_misc::EXTENSION_ICON_BITTY,
+                                ExtensionIconSet::MATCH_EXACTLY));
+  EXPECT_EQ("48.png", icons.Get(extension_misc::EXTENSION_ICON_MEDIUM,
+                                ExtensionIconSet::MATCH_EXACTLY));
+}
+
+TEST_F(IconsManifestTest, InvalidIconSizes) {
+  scoped_refptr<extensions::Extension> extension(
+      LoadAndExpectSuccess("init_ignored_icon_size.json"));
+  EXPECT_EQ("", IconsInfo::GetIcons(extension).Get(
+      300, ExtensionIconSet::MATCH_EXACTLY));
+}
+
+TEST_F(IconsManifestTest, ValidIconSizes) {
+  scoped_refptr<extensions::Extension> extension(
+      LoadAndExpectSuccess("init_valid_icon_size.json"));
+  const ExtensionIconSet& icons = IconsInfo::GetIcons(extension);
+
+  EXPECT_EQ("16.png", icons.Get(extension_misc::EXTENSION_ICON_BITTY,
+                                ExtensionIconSet::MATCH_EXACTLY));
+  EXPECT_EQ("24.png", icons.Get(extension_misc::EXTENSION_ICON_SMALLISH,
+                                ExtensionIconSet::MATCH_EXACTLY));
+  EXPECT_EQ("32.png", icons.Get(extension_misc::EXTENSION_ICON_SMALL,
+                                ExtensionIconSet::MATCH_EXACTLY));
+  EXPECT_EQ("48.png", icons.Get(extension_misc::EXTENSION_ICON_MEDIUM,
+                                ExtensionIconSet::MATCH_EXACTLY));
+  EXPECT_EQ("128.png", icons.Get(extension_misc::EXTENSION_ICON_LARGE,
+                                 ExtensionIconSet::MATCH_EXACTLY));
+  EXPECT_EQ("256.png", icons.Get(extension_misc::EXTENSION_ICON_EXTRA_LARGE,
+                                 ExtensionIconSet::MATCH_EXACTLY));
+  EXPECT_EQ("512.png", icons.Get(extension_misc::EXTENSION_ICON_GIGANTOR,
+                                 ExtensionIconSet::MATCH_EXACTLY));
+}
+
+}  // namespace extensions