1 /*
2 *
3 * Copyright (c) 2004
4 * John Maddock
5 *
6 * Use, modification and distribution are subject to the
7 * Boost Software License, Version 1.0. (See accompanying file
8 * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9 *
10 */
11
12 /*
13 * LOCATION: see http://www.boost.org for most recent version.
14 * FILE unicode_iterator_test.cpp
15 * VERSION see <boost/version.hpp>
16 * DESCRIPTION: Simple test suite for Unicode interconversions.
17 */
18
19 #include <boost/regex/pending/unicode_iterator.hpp>
20 #include <boost/detail/lightweight_main.hpp>
21 #include "../test_macros.hpp"
22 #include <vector>
23 #include <iterator>
24 #include <algorithm>
25 #include <iostream>
26 #include <iomanip>
27 #include <cstring>
28
29 #if !defined(TEST_UTF8) && !defined(TEST_UTF16)
30 # define TEST_UTF8
31 # define TEST_UTF16
32 #endif
33
34 template <class I>
iterate_over(I a,I b)35 typename I::value_type iterate_over(I a, I b)
36 {
37 typedef typename I::value_type value_type;
38 value_type v = 0;
39 while(a != b)
40 {
41 v ^= *a;
42 ++a;
43 }
44 return v;
45 }
46
spot_checks()47 void spot_checks()
48 {
49 // test specific values ripped straight out of the Unicode standard
50 // to verify that our encoding is the same as theirs, as well as
51 // self-consistent:
52 ::boost::uint32_t spot16[] = { 0x10302u, };
53 typedef boost::u32_to_u16_iterator<const ::boost::uint32_t*> u32to16type;
54
55 u32to16type it(spot16);
56 BOOST_CHECK_EQUAL(*it++, 0xD800u);
57 BOOST_CHECK_EQUAL(*it++, 0xDF02u);
58 BOOST_CHECK_EQUAL(*--it, 0xDF02u);
59 BOOST_CHECK_EQUAL(*--it, 0xD800u);
60
61 ::boost::uint32_t spot8[] = { 0x004Du, 0x0430u, 0x4E8Cu, 0x10302u, };
62 typedef boost::u32_to_u8_iterator<const ::boost::uint32_t*> u32to8type;
63
64 u32to8type it8(spot8);
65 BOOST_CHECK_EQUAL(*it8++, 0x4Du);
66 BOOST_CHECK_EQUAL(*it8++, 0xD0u);
67 BOOST_CHECK_EQUAL(*it8++, 0xB0u);
68 BOOST_CHECK_EQUAL(*it8++, 0xE4u);
69 BOOST_CHECK_EQUAL(*it8++, 0xBAu);
70 BOOST_CHECK_EQUAL(*it8++, 0x8Cu);
71 BOOST_CHECK_EQUAL(*it8++, 0xF0u);
72 BOOST_CHECK_EQUAL(*it8++, 0x90u);
73 BOOST_CHECK_EQUAL(*it8++, 0x8Cu);
74 BOOST_CHECK_EQUAL(*it8++, 0x82u);
75
76 BOOST_CHECK_EQUAL(*--it8, 0x82u);
77 BOOST_CHECK_EQUAL(*--it8, 0x8Cu);
78 BOOST_CHECK_EQUAL(*--it8, 0x90u);
79 BOOST_CHECK_EQUAL(*--it8, 0xF0u);
80 BOOST_CHECK_EQUAL(*--it8, 0x8Cu);
81 BOOST_CHECK_EQUAL(*--it8, 0xBAu);
82 BOOST_CHECK_EQUAL(*--it8, 0xE4u);
83 BOOST_CHECK_EQUAL(*--it8, 0xB0u);
84 BOOST_CHECK_EQUAL(*--it8, 0xD0u);
85 BOOST_CHECK_EQUAL(*--it8, 0x4Du);
86 //
87 // Test some bad sequences and verify that our iterators will catch them:
88 //
89 boost::uint8_t bad_seq[10] = { 0x4Du, 0xD0u, 0xB0u, 0xE4u, 0xBAu, 0x8Cu, 0xF0u, 0x90u, 0x8Cu, 0x82u };
90 BOOST_CHECK_EQUAL(
91 iterate_over(
92 boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq, bad_seq, bad_seq + 10),
93 boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq+10, bad_seq, bad_seq + 10)),
94 0x000149f3u);
95 BOOST_CHECK_THROW(boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq, bad_seq, bad_seq + 9), std::out_of_range);
96 BOOST_CHECK_THROW(boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq, bad_seq, bad_seq + 8), std::out_of_range);
97 BOOST_CHECK_THROW(boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq, bad_seq, bad_seq + 7), std::out_of_range);
98 BOOST_CHECK_THROW(boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq + 2, bad_seq, bad_seq + 10), std::out_of_range);
99 BOOST_CHECK_THROW(boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq + 2, bad_seq + 2, bad_seq + 10), std::out_of_range);
100
101 boost::uint16_t bad_seq2[6] = { 0xD800, 0xDF02, 0xD800, 0xDF02, 0xD800, 0xDF02 };
102 BOOST_CHECK_EQUAL(
103 iterate_over(
104 boost::u16_to_u32_iterator<const boost::uint16_t*>(bad_seq2, bad_seq2, bad_seq2 + 6),
105 boost::u16_to_u32_iterator<const boost::uint16_t*>(bad_seq2+6, bad_seq2, bad_seq2 + 6)),
106 66306u);
107 BOOST_CHECK_THROW(boost::u16_to_u32_iterator<const boost::uint16_t*>(bad_seq2, bad_seq2, bad_seq2 + 5), std::out_of_range);
108 BOOST_CHECK_THROW(boost::u16_to_u32_iterator<const boost::uint16_t*>(bad_seq2 + 1, bad_seq2 + 1, bad_seq2 + 6), std::out_of_range);
109 BOOST_CHECK_THROW(boost::u16_to_u32_iterator<const boost::uint16_t*>(bad_seq2 + 1, bad_seq2, bad_seq2 + 6), std::out_of_range);
110
111 boost::uint8_t bad_seq3[5] = { '.', '*', 0xe4, '.', '*' };
112 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq3, bad_seq3, bad_seq3 + 5), boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq3 + 5, bad_seq3, bad_seq3 + 5)), std::out_of_range);
113 boost::uint8_t bad_seq4[5] = { '.', '*', 0xf6, '.', '*' };
114 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq4, bad_seq4, bad_seq4 + 5), boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq4 + 5, bad_seq4, bad_seq4 + 5)), std::out_of_range);
115
116 // Invalid sequences containing surrogate pairs:
117 const char* invalid_pseq = "\xed\xa0\x80"; // single lowest lead surrogate U+D800
118 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
119 invalid_pseq = "\xed\xb0\x80"; // single lowest trail surrogate U+DC00
120 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
121 invalid_pseq = "\xed\xb0\x80"; // single lowest trail surrogate U+DC00
122 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
123 invalid_pseq = "\xed\xbf\xbf"; // single highest trail surrogate U+DFFF
124 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
125
126 // overlong encodings (created by left-padding with zero bits)
127 invalid_pseq = "\xc0\x80"; // illegal 2-byte encoding of 1-byte character U+0000
128 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
129 invalid_pseq = "\xe0\x80\x80"; // illegal 3-byte encoding of 1-byte character U+0000
130 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
131 invalid_pseq = "\xf0\x80\x80\x80"; // illegal 4-byte encoding of 1-byte character U+0000
132 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
133
134 invalid_pseq = "\xc1\xbf"; // illegal 2-byte encoding of 1-byte character U+007F
135 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
136 invalid_pseq = "\xe0\x81\xbf"; // illegal 3-byte encoding of 1-byte character U+007F
137 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
138 invalid_pseq = "\xf0\x80\x81\xbf"; // illegal 4-byte encoding of 1-byte character U+007F
139 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
140
141 invalid_pseq = "\xe0\x82\x80"; // illegal 3-byte encoding of 2-byte character U+0080
142 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
143 invalid_pseq = "\xf0\x80\x82\x80"; // illegal 4-byte encoding of 2-byte character U+0080
144 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
145
146 invalid_pseq = "\xe0\x9f\xbf"; // illegal 3-byte encoding of 2-byte character U+07FF
147 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
148 invalid_pseq = "\xf0\x80\x9f\xbf"; // illegal 4-byte encoding of 2-byte character U+07FF
149 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
150
151 invalid_pseq = "\xf0\x80\xa0\x80"; // illegal 4-byte encoding of 3-byte character U+0800
152 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
153 invalid_pseq = "\xf0\x8f\xbf\xbf"; // illegal 4-byte encoding of 3-byte character U+FFFF
154 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
155 }
156
test(const std::vector<::boost::uint32_t> & v)157 void test(const std::vector< ::boost::uint32_t>& v)
158 {
159 typedef std::vector< ::boost::uint32_t> vector32_type;
160 #ifdef TEST_UTF16
161 typedef std::vector< ::boost::uint16_t> vector16_type;
162 #endif
163 typedef std::vector< ::boost::uint8_t> vector8_type;
164 #ifdef TEST_UTF16
165 typedef boost::u32_to_u16_iterator<vector32_type::const_iterator, ::boost::uint16_t> u32to16type;
166 typedef boost::u16_to_u32_iterator<vector16_type::const_iterator, ::boost::uint32_t> u16to32type;
167 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_NO_STD_ITERATOR) && !defined(_RWSTD_NO_CLASS_PARTIAL_SPEC)
168 typedef std::reverse_iterator<u32to16type> ru32to16type;
169 typedef std::reverse_iterator<u16to32type> ru16to32type;
170 #endif
171 #endif // TEST_UTF16
172 #ifdef TEST_UTF8
173 typedef boost::u32_to_u8_iterator<vector32_type::const_iterator, ::boost::uint8_t> u32to8type;
174 typedef boost::u8_to_u32_iterator<vector8_type::const_iterator, ::boost::uint32_t> u8to32type;
175 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_NO_STD_ITERATOR) && !defined(_RWSTD_NO_CLASS_PARTIAL_SPEC)
176 typedef std::reverse_iterator<u32to8type> ru32to8type;
177 typedef std::reverse_iterator<u8to32type> ru8to32type;
178 #endif
179 #endif // TEST_UTF8
180 vector8_type v8;
181 #ifdef TEST_UTF16
182 vector16_type v16;
183 #endif
184 vector32_type v32;
185 vector32_type::const_iterator i, j, k;
186
187 #ifdef TEST_UTF16
188 //
189 // begin by testing forward iteration, of 32-16 bit interconversions:
190 //
191 #if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)
192 v16.assign(u32to16type(v.begin()), u32to16type(v.end()));
193 #else
194 v16.clear();
195 std::copy(u32to16type(v.begin()), u32to16type(v.end()), std::back_inserter(v16));
196 #endif
197 #ifndef BOOST_NO_STD_DISTANCE
198 BOOST_CHECK_EQUAL((std::size_t)std::distance(u32to16type(v.begin()), u32to16type(v.end())), v16.size());
199 #endif
200 #if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)
201 v32.assign(u16to32type(v16.begin(), v16.begin(), v16.end()), u16to32type(v16.end(), v16.begin(), v16.end()));
202 #else
203 v32.clear();
204 std::copy(u16to32type(v16.begin(), v16.begin(), v16.end()), u16to32type(v16.end(), v16.begin(), v16.end()), std::back_inserter(v32));
205 #endif
206 #ifndef BOOST_NO_STD_DISTANCE
207 BOOST_CHECK_EQUAL((std::size_t)std::distance(u16to32type(v16.begin(), v16.begin(), v16.end()), u16to32type(v16.end(), v16.begin(), v16.end())), v32.size());
208 #endif
209 BOOST_CHECK_EQUAL(v.size(), v32.size());
210 i = v.begin();
211 j = i;
212 std::advance(j, (std::min)(v.size(), v32.size()));
213 k = v32.begin();
214 BOOST_CHECK_EQUAL_COLLECTIONS(v.begin(), v.end(), v32.begin(), v32.end());
215 //
216 // test backward iteration, of 32-16 bit interconversions:
217 //
218 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_NO_STD_ITERATOR) && !defined(_RWSTD_NO_CLASS_PARTIAL_SPEC)
219 v16.assign(ru32to16type(u32to16type(v.end())), ru32to16type(u32to16type(v.begin())));
220 #ifndef BOOST_NO_STD_DISTANCE
221 BOOST_CHECK_EQUAL((std::size_t)std::distance(ru32to16type(u32to16type(v.end())), ru32to16type(u32to16type(v.begin()))), v16.size());
222 #endif
223 std::reverse(v16.begin(), v16.end());
224 v32.assign(ru16to32type(u16to32type(v16.end(), v16.begin(), v16.end())), ru16to32type(u16to32type(v16.begin(), v16.begin(), v16.end())));
225 #ifndef BOOST_NO_STD_DISTANCE
226 BOOST_CHECK_EQUAL((std::size_t)std::distance(ru16to32type(u16to32type(v16.end(), v16.begin(), v16.end())), ru16to32type(u16to32type(v16.begin(), v16.begin(), v16.end()))), v32.size());
227 #endif
228 BOOST_CHECK_EQUAL(v.size(), v32.size());
229 std::reverse(v32.begin(), v32.end());
230 i = v.begin();
231 j = i;
232 std::advance(j, (std::min)(v.size(), v32.size()));
233 k = v32.begin();
234 BOOST_CHECK_EQUAL_COLLECTIONS(v.begin(), v.end(), v32.begin(), v32.end());
235 #endif
236 #endif // TEST_UTF16
237
238 #ifdef TEST_UTF8
239 //
240 // Test forward iteration, of 32-8 bit interconversions:
241 //
242 #if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)
243 v8.assign(u32to8type(v.begin()), u32to8type(v.end()));
244 #else
245 v8.clear();
246 std::copy(u32to8type(v.begin()), u32to8type(v.end()), std::back_inserter(v8));
247 #endif
248 #ifndef BOOST_NO_STD_DISTANCE
249 BOOST_CHECK_EQUAL((std::size_t)std::distance(u32to8type(v.begin()), u32to8type(v.end())), v8.size());
250 #endif
251 #if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)
252 v32.assign(u8to32type(v8.begin(), v8.begin(), v8.end()), u8to32type(v8.end(), v8.begin(), v8.end()));
253 #else
254 v32.clear();
255 std::copy(u8to32type(v8.begin(), v8.begin(), v8.end()), u8to32type(v8.end(), v8.begin(), v8.end()), std::back_inserter(v32));
256 #endif
257 #ifndef BOOST_NO_STD_DISTANCE
258 BOOST_CHECK_EQUAL((std::size_t)std::distance(u8to32type(v8.begin(), v8.begin(), v8.end()), u8to32type(v8.end(), v8.begin(), v8.end())), v32.size());
259 #endif
260 BOOST_CHECK_EQUAL(v.size(), v32.size());
261 i = v.begin();
262 j = i;
263 std::advance(j, (std::min)(v.size(), v32.size()));
264 k = v32.begin();
265 BOOST_CHECK_EQUAL_COLLECTIONS(v.begin(), v.end(), v32.begin(), v32.end());
266 //
267 // test backward iteration, of 32-8 bit interconversions:
268 //
269 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_NO_STD_ITERATOR) && !defined(_RWSTD_NO_CLASS_PARTIAL_SPEC)
270 v8.assign(ru32to8type(u32to8type(v.end())), ru32to8type(u32to8type(v.begin())));
271 #ifndef BOOST_NO_STD_DISTANCE
272 BOOST_CHECK_EQUAL((std::size_t)std::distance(ru32to8type(u32to8type(v.end())), ru32to8type(u32to8type(v.begin()))), v8.size());
273 #endif
274 std::reverse(v8.begin(), v8.end());
275 v32.assign(ru8to32type(u8to32type(v8.end(), v8.begin(), v8.end())), ru8to32type(u8to32type(v8.begin(), v8.begin(), v8.end())));
276 #ifndef BOOST_NO_STD_DISTANCE
277 BOOST_CHECK_EQUAL((std::size_t)std::distance(ru8to32type(u8to32type(v8.end(), v8.begin(), v8.end())), ru8to32type(u8to32type(v8.begin(), v8.begin(), v8.end()))), v32.size());
278 #endif
279 BOOST_CHECK_EQUAL(v.size(), v32.size());
280 std::reverse(v32.begin(), v32.end());
281 i = v.begin();
282 j = i;
283 std::advance(j, (std::min)(v.size(), v32.size()));
284 k = v32.begin();
285 BOOST_CHECK_EQUAL_COLLECTIONS(v.begin(), v.end(), v32.begin(), v32.end());
286 #endif
287 #endif // TEST_UTF8
288 //
289 // Test checked construction of UTF-8/16 iterators at each location in the sequences:
290 //
291 #ifdef TEST_UTF8
292 for(u8to32type v8p(v8.begin(), v8.begin(), v8.end()), v8e(v8.end(), v8.begin(), v8.end()); v8p != v8e; ++v8p)
293 {
294 u8to32type pos(v8p.base(), v8p.base(), v8.end());
295 BOOST_CHECK(pos == v8p);
296 BOOST_CHECK(*pos == *v8p);
297 }
298 #endif
299 #ifdef TEST_UTF16
300 for(u16to32type v16p(v16.begin(), v16.begin(), v16.end()), v16e(v16.end(), v16.begin(), v16.end()); v16p != v16e; ++v16p)
301 {
302 u16to32type pos(v16p.base(), v16p.base(), v16.end());
303 BOOST_CHECK(pos == v16p);
304 BOOST_CHECK(*pos == *v16p);
305 }
306 #endif
307 }
308
cpp_main(int,char * [])309 int cpp_main( int, char* [] )
310 {
311 // test specific value points from the standard:
312 spot_checks();
313 // now test a bunch of values for self-consistency and round-tripping:
314 std::vector< ::boost::uint32_t> v;
315 for(unsigned i = 0; i < 0xD800; ++i)
316 v.push_back(i);
317 for(unsigned i = 0xDFFF + 1; i < 0x10FFFF; ++i)
318 v.push_back(i);
319 test(v);
320 return 0;
321 }
322
323