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1 // Copyright 2014 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 "mojo/public/cpp/bindings/string.h" | |
6 #include "testing/gtest/include/gtest/gtest.h" | |
7 | |
8 namespace mojo { | |
9 namespace test { | |
10 | |
11 TEST(StringTest, DefaultIsNull) { | |
12 String s; | |
13 EXPECT_TRUE(s.is_null()); | |
14 } | |
15 | |
16 TEST(StringTest, ConstructedWithNULL) { | |
17 String s(nullptr); | |
18 EXPECT_TRUE(s.is_null()); | |
19 } | |
20 | |
21 TEST(StringTest, ConstructedWithNullCharPointer) { | |
22 const char* null = nullptr; | |
23 String s(null); | |
24 EXPECT_TRUE(s.is_null()); | |
25 } | |
26 | |
27 TEST(StringTest, AssignedNULL) { | |
28 String s(""); | |
29 EXPECT_FALSE(s.is_null()); | |
30 s = nullptr; | |
31 EXPECT_TRUE(s.is_null()); | |
32 } | |
33 | |
34 TEST(StringTest, Empty) { | |
35 String s(""); | |
36 EXPECT_FALSE(s.is_null()); | |
37 EXPECT_TRUE(s.get().empty()); | |
38 } | |
39 | |
40 TEST(StringTest, Basic) { | |
41 String s("hello world"); | |
42 EXPECT_EQ(std::string("hello world"), s.get()); | |
43 } | |
44 | |
45 TEST(StringTest, Assignment) { | |
46 String s("hello world"); | |
47 String t = s; // Makes a copy. | |
48 EXPECT_FALSE(t.is_null()); | |
49 EXPECT_EQ(std::string("hello world"), t.get()); | |
50 EXPECT_FALSE(s.is_null()); | |
51 } | |
52 | |
53 TEST(StringTest, Equality) { | |
54 String s("hello world"); | |
55 String t("hello world"); | |
56 EXPECT_EQ(s, t); | |
57 EXPECT_TRUE(s == t); | |
58 EXPECT_TRUE("hello world" == s); | |
59 EXPECT_TRUE(s == "hello world"); | |
60 EXPECT_TRUE("not" != s); | |
61 EXPECT_TRUE(s != "not"); | |
62 } | |
63 | |
64 TEST(StringTest, LessThanNullness) { | |
65 String null; | |
66 String null2; | |
67 EXPECT_FALSE(null < null2); | |
68 EXPECT_FALSE(null2 < null); | |
69 | |
70 String real("real"); | |
71 EXPECT_TRUE(null < real); | |
72 EXPECT_FALSE(real < null); | |
73 } | |
74 | |
75 } // namespace test | |
76 } // namespace mojo | |
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