wstrings: make l10n_util::TruncateString use string16

app/l10n_util_unittest.cc

 // Copyright (c) 2010 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 "build/build_config.h"
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 #include <cstdlib>
 #endif
 
@@ skipping 43 matching lines @@
 
   s = l10n_util::GetStringF(IDS_PLACEHOLDERS, L"chrome", L"10");
   EXPECT_EQ(std::wstring(L"Hello, chrome. Your number is 10."), s);
 
   s = l10n_util::GetStringF(IDS_PLACEHOLDERS_2, 20);
   EXPECT_EQ(std::wstring(L"You owe me $20."), s);
 }
 #endif  // defined(OS_WIN)
 
 TEST_F(L10nUtilTest, TruncateString) {
-  std::wstring string(L"foooooey    bxxxar baz");
+  string16 string = ASCIIToUTF16("foooooey    bxxxar baz");
 
   // Make sure it doesn't modify the string if length > string length.
   EXPECT_EQ(string, l10n_util::TruncateString(string, 100));
 
   // Test no characters.
-  EXPECT_EQ(L"", l10n_util::TruncateString(string, 0));
+  EXPECT_EQ(L"", UTF16ToWide(l10n_util::TruncateString(string, 0)));
 
   // Test 1 character.
-  EXPECT_EQ(L"\x2026", l10n_util::TruncateString(string, 1));
+  EXPECT_EQ(L"\x2026", UTF16ToWide(l10n_util::TruncateString(string, 1)));
 
   // Test adds ... at right spot when there is enough room to break at a
   // word boundary.
-  EXPECT_EQ(L"foooooey\x2026", l10n_util::TruncateString(string, 14));
+  EXPECT_EQ(L"foooooey\x2026",
+            UTF16ToWide(l10n_util::TruncateString(string, 14)));
 
   // Test adds ... at right spot when there is not enough space in first word.
-  EXPECT_EQ(L"f\x2026", l10n_util::TruncateString(string, 2));
+  EXPECT_EQ(L"f\x2026", UTF16ToWide(l10n_util::TruncateString(string, 2)));
 
   // Test adds ... at right spot when there is not enough room to break at a
   // word boundary.
-  EXPECT_EQ(L"foooooey\x2026", l10n_util::TruncateString(string, 11));
+  EXPECT_EQ(L"foooooey\x2026",
+            UTF16ToWide(l10n_util::TruncateString(string, 11)));
 
   // Test completely truncates string if break is on initial whitespace.
-  EXPECT_EQ(L"\x2026", l10n_util::TruncateString(L"   ", 2));
+  EXPECT_EQ(L"\x2026",
+            UTF16ToWide(l10n_util::TruncateString(ASCIIToUTF16("   "), 2)));
 }
 
 void SetICUDefaultLocale(const std::string& locale_string) {
   icu::Locale locale(locale_string.c_str());
   UErrorCode error_code = U_ZERO_ERROR;
   icu::Locale::setDefault(locale, error_code);
   EXPECT_TRUE(U_SUCCESS(error_code));
 }
 
 #if !defined(OS_MACOSX)
@@ skipping 217 matching lines @@
 
   result = l10n_util::GetDisplayNameForLocale("zh-TW", "en", false);
   EXPECT_EQ(result, ASCIIToUTF16("Chinese (Traditional Han)"));
 
   result = l10n_util::GetDisplayNameForLocale("pt-BR", "en", false);
   EXPECT_EQ(result, ASCIIToUTF16("Portuguese (Brazil)"));
 
   result = l10n_util::GetDisplayNameForLocale("es-419", "en", false);
   EXPECT_EQ(result, ASCIIToUTF16("Spanish (Latin America and the Caribbean)"));
 }