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
10// <string>
11
12// size_type find_first_not_of(basic_string_view sv, size_type pos = 0) const;
13
14#include <string>
15#include <cassert>
16
17#include "min_allocator.h"
18
19template <class S, class SV>
20void
21test(const S& s, SV sv, typename S::size_type pos, typename S::size_type x)
22{
23    assert(s.find_first_not_of(sv, pos) == x);
24    if (x != S::npos)
25        assert(pos <= x && x < s.size());
26}
27
28template <class S, class SV>
29void
30test(const S& s, SV sv, typename S::size_type x)
31{
32    assert(s.find_first_not_of(sv) == x);
33    if (x != S::npos)
34        assert(x < s.size());
35}
36
37template <class S, class SV>
38void test0()
39{
40    test(S(""), SV(""), 0, S::npos);
41    test(S(""), SV("laenf"), 0, S::npos);
42    test(S(""), SV("pqlnkmbdjo"), 0, S::npos);
43    test(S(""), SV("qkamfogpnljdcshbreti"), 0, S::npos);
44    test(S(""), SV(""), 1, S::npos);
45    test(S(""), SV("bjaht"), 1, S::npos);
46    test(S(""), SV("hjlcmgpket"), 1, S::npos);
47    test(S(""), SV("htaobedqikfplcgjsmrn"), 1, S::npos);
48    test(S("fodgq"), SV(""), 0, 0);
49    test(S("qanej"), SV("dfkap"), 0, 0);
50    test(S("clbao"), SV("ihqrfebgad"), 0, 0);
51    test(S("mekdn"), SV("ngtjfcalbseiqrphmkdo"), 0, S::npos);
52    test(S("srdfq"), SV(""), 1, 1);
53    test(S("oemth"), SV("ikcrq"), 1, 1);
54    test(S("cdaih"), SV("dmajblfhsg"), 1, 3);
55    test(S("qohtk"), SV("oqftjhdmkgsblacenirp"), 1, S::npos);
56    test(S("cshmd"), SV(""), 2, 2);
57    test(S("lhcdo"), SV("oebqi"), 2, 2);
58    test(S("qnsoh"), SV("kojhpmbsfe"), 2, S::npos);
59    test(S("pkrof"), SV("acbsjqogpltdkhinfrem"), 2, S::npos);
60    test(S("fmtsp"), SV(""), 4, 4);
61    test(S("khbpm"), SV("aobjd"), 4, 4);
62    test(S("pbsji"), SV("pcbahntsje"), 4, 4);
63    test(S("mprdj"), SV("fhepcrntkoagbmldqijs"), 4, S::npos);
64    test(S("eqmpa"), SV(""), 5, S::npos);
65    test(S("omigs"), SV("kocgb"), 5, S::npos);
66    test(S("onmje"), SV("fbslrjiqkm"), 5, S::npos);
67    test(S("oqmrj"), SV("jeidpcmalhfnqbgtrsko"), 5, S::npos);
68    test(S("schfa"), SV(""), 6, S::npos);
69    test(S("igdsc"), SV("qngpd"), 6, S::npos);
70    test(S("brqgo"), SV("rodhqklgmb"), 6, S::npos);
71    test(S("tnrph"), SV("thdjgafrlbkoiqcspmne"), 6, S::npos);
72    test(S("hcjitbfapl"), SV(""), 0, 0);
73    test(S("daiprenocl"), SV("ashjd"), 0, 2);
74    test(S("litpcfdghe"), SV("mgojkldsqh"), 0, 1);
75    test(S("aidjksrolc"), SV("imqnaghkfrdtlopbjesc"), 0, S::npos);
76    test(S("qpghtfbaji"), SV(""), 1, 1);
77    test(S("gfshlcmdjr"), SV("nadkh"), 1, 1);
78    test(S("nkodajteqp"), SV("ofdrqmkebl"), 1, 4);
79    test(S("gbmetiprqd"), SV("bdfjqgatlksriohemnpc"), 1, S::npos);
80    test(S("crnklpmegd"), SV(""), 5, 5);
81    test(S("jsbtafedoc"), SV("prqgn"), 5, 5);
82    test(S("qnmodrtkeb"), SV("pejafmnokr"), 5, 6);
83    test(S("cpebqsfmnj"), SV("odnqkgijrhabfmcestlp"), 5, S::npos);
84    test(S("lmofqdhpki"), SV(""), 9, 9);
85    test(S("hnefkqimca"), SV("rtjpa"), 9, S::npos);
86    test(S("drtasbgmfp"), SV("ktsrmnqagd"), 9, 9);
87    test(S("lsaijeqhtr"), SV("rtdhgcisbnmoaqkfpjle"), 9, S::npos);
88    test(S("elgofjmbrq"), SV(""), 10, S::npos);
89    test(S("mjqdgalkpc"), SV("dplqa"), 10, S::npos);
90    test(S("kthqnfcerm"), SV("dkacjoptns"), 10, S::npos);
91    test(S("dfsjhanorc"), SV("hqfimtrgnbekpdcsjalo"), 10, S::npos);
92    test(S("eqsgalomhb"), SV(""), 11, S::npos);
93    test(S("akiteljmoh"), SV("lofbc"), 11, S::npos);
94    test(S("hlbdfreqjo"), SV("astoegbfpn"), 11, S::npos);
95    test(S("taqobhlerg"), SV("pdgreqomsncafklhtibj"), 11, S::npos);
96    test(S("snafbdlghrjkpqtoceim"), SV(""), 0, 0);
97    test(S("aemtbrgcklhndjisfpoq"), SV("lbtqd"), 0, 0);
98    test(S("pnracgfkjdiholtbqsem"), SV("tboimldpjh"), 0, 1);
99    test(S("dicfltehbsgrmojnpkaq"), SV("slcerthdaiqjfnobgkpm"), 0, S::npos);
100    test(S("jlnkraeodhcspfgbqitm"), SV(""), 1, 1);
101    test(S("lhosrngtmfjikbqpcade"), SV("aqibs"), 1, 1);
102    test(S("rbtaqjhgkneisldpmfoc"), SV("gtfblmqinc"), 1, 3);
103    test(S("gpifsqlrdkbonjtmheca"), SV("mkqpbtdalgniorhfescj"), 1, S::npos);
104    test(S("hdpkobnsalmcfijregtq"), SV(""), 10, 10);
105    test(S("jtlshdgqaiprkbcoenfm"), SV("pblas"), 10, 11);
106    test(S("fkdrbqltsgmcoiphneaj"), SV("arosdhcfme"), 10, 13);
107    test(S("crsplifgtqedjohnabmk"), SV("blkhjeogicatqfnpdmsr"), 10, S::npos);
108    test(S("niptglfbosehkamrdqcj"), SV(""), 19, 19);
109    test(S("copqdhstbingamjfkler"), SV("djkqc"), 19, 19);
110    test(S("mrtaefilpdsgocnhqbjk"), SV("lgokshjtpb"), 19, S::npos);
111    test(S("kojatdhlcmigpbfrqnes"), SV("bqjhtkfepimcnsgrlado"), 19, S::npos);
112    test(S("eaintpchlqsbdgrkjofm"), SV(""), 20, S::npos);
113    test(S("gjnhidfsepkrtaqbmclo"), SV("nocfa"), 20, S::npos);
114    test(S("spocfaktqdbiejlhngmr"), SV("bgtajmiedc"), 20, S::npos);
115    test(S("rphmlekgfscndtaobiqj"), SV("lsckfnqgdahejiopbtmr"), 20, S::npos);
116    test(S("liatsqdoegkmfcnbhrpj"), SV(""), 21, S::npos);
117    test(S("binjagtfldkrspcomqeh"), SV("gfsrt"), 21, S::npos);
118    test(S("latkmisecnorjbfhqpdg"), SV("pfsocbhjtm"), 21, S::npos);
119    test(S("lecfratdjkhnsmqpoigb"), SV("tpflmdnoicjgkberhqsa"), 21, S::npos);
120}
121
122template <class S, class SV>
123void test1()
124{
125    test(S(""), SV(""), S::npos);
126    test(S(""), SV("laenf"), S::npos);
127    test(S(""), SV("pqlnkmbdjo"), S::npos);
128    test(S(""), SV("qkamfogpnljdcshbreti"), S::npos);
129    test(S("nhmko"), SV(""), 0);
130    test(S("lahfb"), SV("irkhs"), 0);
131    test(S("gmfhd"), SV("kantesmpgj"), 2);
132    test(S("odaft"), SV("oknlrstdpiqmjbaghcfe"), S::npos);
133    test(S("eolhfgpjqk"), SV(""), 0);
134    test(S("nbatdlmekr"), SV("bnrpe"), 2);
135    test(S("jdmciepkaq"), SV("jtdaefblso"), 2);
136    test(S("hkbgspoflt"), SV("oselktgbcapndfjihrmq"), S::npos);
137    test(S("gprdcokbnjhlsfmtieqa"), SV(""), 0);
138    test(S("qjghlnftcaismkropdeb"), SV("bjaht"), 0);
139    test(S("pnalfrdtkqcmojiesbhg"), SV("hjlcmgpket"), 1);
140    test(S("pniotcfrhqsmgdkjbael"), SV("htaobedqikfplcgjsmrn"), S::npos);
141}
142
143int main()
144{
145    {
146    typedef std::string S;
147    typedef std::string_view SV;
148    test0<S, SV>();
149    test1<S, SV>();
150    }
151#if TEST_STD_VER >= 11
152    {
153    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
154    typedef std::string_view SV;
155    test0<S, SV>();
156    test1<S, SV>();
157    }
158#endif
159}
160