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      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 }
     53