base/strings/nullable_string16_unittest.cc

   1 // Copyright 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/nullable_string16.h"
   6 #include "base/strings/utf_string_conversions.h"
   7 #include "testing/gtest/include/gtest/gtest.h"
   8
   9 namespace base {
  10
  11 TEST(NullableString16Test, DefaultConstructor) {
  12   NullableString16 s;
  13   EXPECT_TRUE(s.is_null());
  14   EXPECT_EQ(string16(), s.string());
  15 }
  16
  17 TEST(NullableString16Test, Equals) {
  18   NullableString16 a(ASCIIToUTF16("hello"), false);
  19   NullableString16 b(ASCIIToUTF16("hello"), false);
  20   EXPECT_EQ(a, b);
  21 }
  22
  23 TEST(NullableString16Test, NotEquals) {
  24   NullableString16 a(ASCIIToUTF16("hello"), false);
  25   NullableString16 b(ASCIIToUTF16("world"), false);
  26   EXPECT_NE(a, b);
  27 }
  28
  29 TEST(NullableString16Test, NotEqualsNull) {
  30   NullableString16 a(ASCIIToUTF16("hello"), false);
  31   NullableString16 b;
  32   EXPECT_NE(a, b);
  33 }
  34
  35 }  // namespace base