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
9namespace base {
10
11TEST(NullableString16Test, DefaultConstructor) {
12  NullableString16 s;
13  EXPECT_TRUE(s.is_null());
14  EXPECT_EQ(string16(), s.string());
15}
16
17TEST(NullableString16Test, Equals) {
18  NullableString16 a(ASCIIToUTF16("hello"), false);
19  NullableString16 b(ASCIIToUTF16("hello"), false);
20  EXPECT_EQ(a, b);
21}
22
23TEST(NullableString16Test, NotEquals) {
24  NullableString16 a(ASCIIToUTF16("hello"), false);
25  NullableString16 b(ASCIIToUTF16("world"), false);
26  EXPECT_NE(a, b);
27}
28
29TEST(NullableString16Test, NotEqualsNull) {
30  NullableString16 a(ASCIIToUTF16("hello"), false);
31  NullableString16 b;
32  EXPECT_NE(a, b);
33}
34
35}  // namespace base
36