chrome/common/extensions/extension_icon_set_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "extensions/common/extension_icon_set.h"
   6
   7 #include "extensions/common/constants.h"
   8 #include "testing/gtest/include/gtest/gtest.h"
   9
  10 namespace {
  11
  12 TEST(ExtensionIconSet, Basic) {
  13   ExtensionIconSet icons;
  14   EXPECT_EQ("", icons.Get(extension_misc::EXTENSION_ICON_LARGE,
  15       ExtensionIconSet::MATCH_EXACTLY));
  16   EXPECT_EQ("", icons.Get(extension_misc::EXTENSION_ICON_LARGE,
  17       ExtensionIconSet::MATCH_BIGGER));
  18   EXPECT_EQ("", icons.Get(extension_misc::EXTENSION_ICON_LARGE,
  19       ExtensionIconSet::MATCH_SMALLER));
  20   EXPECT_TRUE(icons.map().empty());
  21
  22   icons.Add(extension_misc::EXTENSION_ICON_LARGE, "large.png");
  23   EXPECT_EQ("large.png", icons.Get(extension_misc::EXTENSION_ICON_LARGE,
  24                                    ExtensionIconSet::MATCH_EXACTLY));
  25   EXPECT_EQ("large.png", icons.Get(extension_misc::EXTENSION_ICON_LARGE,
  26                                    ExtensionIconSet::MATCH_BIGGER));
  27   EXPECT_EQ("large.png", icons.Get(extension_misc::EXTENSION_ICON_LARGE,
  28                                    ExtensionIconSet::MATCH_SMALLER));
  29   EXPECT_EQ("large.png", icons.Get(extension_misc::EXTENSION_ICON_MEDIUM,
  30                                    ExtensionIconSet::MATCH_BIGGER));
  31   EXPECT_EQ("large.png", icons.Get(extension_misc::EXTENSION_ICON_EXTRA_LARGE,
  32                                    ExtensionIconSet::MATCH_SMALLER));
  33   EXPECT_EQ("large.png", icons.Get(0, ExtensionIconSet::MATCH_BIGGER));
  34   EXPECT_EQ("", icons.Get(extension_misc::EXTENSION_ICON_MEDIUM,
  35                           ExtensionIconSet::MATCH_SMALLER));
  36   EXPECT_EQ("", icons.Get(extension_misc::EXTENSION_ICON_EXTRA_LARGE,
  37                           ExtensionIconSet::MATCH_BIGGER));
  38
  39   icons.Add(extension_misc::EXTENSION_ICON_SMALLISH, "smallish.png");
  40   icons.Add(extension_misc::EXTENSION_ICON_SMALL, "small.png");
  41   icons.Add(extension_misc::EXTENSION_ICON_EXTRA_LARGE, "extra_large.png");
  42
  43   EXPECT_EQ("", icons.Get(extension_misc::EXTENSION_ICON_MEDIUM,
  44                           ExtensionIconSet::MATCH_EXACTLY));
  45   EXPECT_EQ("small.png", icons.Get(extension_misc::EXTENSION_ICON_MEDIUM,
  46                                    ExtensionIconSet::MATCH_SMALLER));
  47   EXPECT_EQ("large.png", icons.Get(extension_misc::EXTENSION_ICON_MEDIUM,
  48                                    ExtensionIconSet::MATCH_BIGGER));
  49   EXPECT_EQ("", icons.Get(extension_misc::EXTENSION_ICON_BITTY,
  50                           ExtensionIconSet::MATCH_SMALLER));
  51   EXPECT_EQ("", icons.Get(extension_misc::EXTENSION_ICON_GIGANTOR,
  52                           ExtensionIconSet::MATCH_BIGGER));
  53 }
  54
  55 TEST(ExtensionIconSet, Values) {
  56   ExtensionIconSet icons;
  57   EXPECT_FALSE(icons.ContainsPath("foo"));
  58
  59   icons.Add(extension_misc::EXTENSION_ICON_BITTY, "foo");
  60   icons.Add(extension_misc::EXTENSION_ICON_GIGANTOR, "bar");
  61
  62   EXPECT_TRUE(icons.ContainsPath("foo"));
  63   EXPECT_TRUE(icons.ContainsPath("bar"));
  64   EXPECT_FALSE(icons.ContainsPath("baz"));
  65   EXPECT_FALSE(icons.ContainsPath(std::string()));
  66
  67   icons.Clear();
  68   EXPECT_FALSE(icons.ContainsPath("foo"));
  69 }
  70
  71 TEST(ExtensionIconSet, FindSize) {
  72   ExtensionIconSet icons;
  73   EXPECT_EQ(extension_misc::EXTENSION_ICON_INVALID,
  74             icons.GetIconSizeFromPath("foo"));
  75
  76   icons.Add(extension_misc::EXTENSION_ICON_BITTY, "foo");
  77   icons.Add(extension_misc::EXTENSION_ICON_GIGANTOR, "bar");
  78
  79   EXPECT_EQ(extension_misc::EXTENSION_ICON_BITTY,
  80             icons.GetIconSizeFromPath("foo"));
  81   EXPECT_EQ(extension_misc::EXTENSION_ICON_GIGANTOR,
  82             icons.GetIconSizeFromPath("bar"));
  83   EXPECT_EQ(extension_misc::EXTENSION_ICON_INVALID,
  84             icons.GetIconSizeFromPath("baz"));
  85   EXPECT_EQ(extension_misc::EXTENSION_ICON_INVALID,
  86             icons.GetIconSizeFromPath(std::string()));
  87
  88   icons.Clear();
  89   EXPECT_EQ(extension_misc::EXTENSION_ICON_INVALID,
  90             icons.GetIconSizeFromPath("foo"));
  91 }
  92
  93 }  // namespace