src/chrome/renderer/spellchecker/custom_dictionary_engine_unittest.cc

   1 // Copyright (c) 2013 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 "base/strings/utf_string_conversions.h"
   6 #include "chrome/renderer/spellchecker/custom_dictionary_engine.h"
   7 #include "testing/gtest/include/gtest/gtest.h"
   8
   9 TEST(CustomDictionaryTest, HandlesEmptyWordWithInvalidSubstring) {
  10   CustomDictionaryEngine engine;
  11   std::set<std::string> custom_words;
  12   engine.Init(custom_words);
  13   EXPECT_FALSE(engine.SpellCheckWord(string16().c_str(), 15, 23));
  14 }
  15
  16 TEST(CustomDictionaryTest, Basic) {
  17   CustomDictionaryEngine engine;
  18   EXPECT_FALSE(engine.SpellCheckWord(ASCIIToUTF16("helllo").c_str(), 0, 6));
  19   std::set<std::string> custom_words;
  20   custom_words.insert("helllo");
  21   engine.Init(custom_words);
  22   EXPECT_TRUE(engine.SpellCheckWord(ASCIIToUTF16("helllo").c_str(), 0, 6));
  23 }
  24
  25 TEST(CustomDictionaryTest, HandlesNullCharacters) {
  26   char16 data[4] = {'a', 0, 'b', 'c'};
  27   EXPECT_FALSE(CustomDictionaryEngine().SpellCheckWord(data, 1, 1));
  28 }