1 //===----------------------------------------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
10
11 // <string>
12
13 // bool ends_with(const CharT *x) const;
14
15 #include <string>
16 #include <cassert>
17
18 #include "test_macros.h"
19
main()20 int main()
21 {
22 {
23 typedef std::string S;
24 const char *s = "abcde";
25
26 S s0;
27 S s1 { s + 4, 1 };
28 S s2 { s + 3, 2 };
29 // S s3 { s + 2, 3 };
30 // S s4 { s + 1, 4 };
31 // S s5 { s, 5 };
32 S sNot { "def", 3 };
33
34 LIBCPP_ASSERT_NOEXCEPT(s0.ends_with(""));
35
36 assert ( s0.ends_with(""));
37 assert (!s0.ends_with("e"));
38
39 assert ( s1.ends_with(""));
40 assert ( s1.ends_with("e"));
41 assert (!s1.ends_with("de"));
42 assert (!s1.ends_with("cde"));
43 assert (!s1.ends_with("bcde"));
44 assert (!s1.ends_with("abcde"));
45 assert (!s1.ends_with("def"));
46
47 assert ( s2.ends_with(""));
48 assert ( s2.ends_with("e"));
49 assert ( s2.ends_with("de"));
50 assert (!s2.ends_with("cde"));
51 assert (!s2.ends_with("bcde"));
52 assert (!s2.ends_with("abcde"));
53 assert (!s2.ends_with("def"));
54
55 assert ( sNot.ends_with(""));
56 assert (!sNot.ends_with("e"));
57 assert (!sNot.ends_with("de"));
58 assert (!sNot.ends_with("cde"));
59 assert (!sNot.ends_with("bcde"));
60 assert (!sNot.ends_with("abcde"));
61 assert ( sNot.ends_with("def"));
62 }
63 }
64