chrome/common/pref_names_util_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 "chrome/common/pref_names_util.h"
   6
   7 #include "testing/gtest/include/gtest/gtest.h"
   8
   9 namespace {
  10
  11 void ExpectNoParse(const std::string& path) {
  12   EXPECT_FALSE(pref_names_util::ParseFontNamePrefPath(path, NULL, NULL));
  13 }
  14
  15 void ExpectParse(const std::string& path,
  16                  const std::string& expected_generic_family,
  17                  const std::string& expected_script)
  18 {
  19   std::string generic_family;
  20   std::string script;
  21
  22   ASSERT_TRUE(pref_names_util::ParseFontNamePrefPath(path, &generic_family,
  23                                                      &script));
  24   EXPECT_EQ(expected_generic_family, generic_family);
  25   EXPECT_EQ(expected_script, script);
  26 }
  27
  28 }  // namespace
  29
  30 TEST(PrefNamesUtilTest, Basic) {
  31   ExpectNoParse(std::string());
  32   ExpectNoParse(".");
  33   ExpectNoParse(".....");
  34   ExpectNoParse("webkit.webprefs.fonts.");
  35   ExpectNoParse("webkit.webprefs.fonts..");
  36   ExpectNoParse("webkit.webprefs.fontsfoobar.standard.Hrkt");
  37   ExpectNoParse("foobar.webprefs.fonts.standard.Hrkt");
  38   ExpectParse("webkit.webprefs.fonts.standard.Hrkt", "standard", "Hrkt");
  39   ExpectParse("webkit.webprefs.fonts.standard.Hrkt.", "standard", "Hrkt.");
  40   ExpectParse("webkit.webprefs.fonts.standard.Hrkt.Foobar", "standard",
  41               "Hrkt.Foobar");
  42
  43   // We don't particularly care about the parsed family and script for these
  44   // inputs, but just want to make sure it does something reasonable. Returning
  45   // false may also be an option.
  46   ExpectParse("webkit.webprefs.fonts...", std::string(), ".");
  47   ExpectParse("webkit.webprefs.fonts....", std::string(), "..");
  48
  49   // Check that passing NULL output params is okay.
  50   EXPECT_TRUE(pref_names_util::ParseFontNamePrefPath(
  51       "webkit.webprefs.fonts.standard.Hrkt", NULL, NULL));
  52 }