1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
|
// ==========================================================================
// SeqAn - The Library for Sequence Analysis
// ==========================================================================
// Copyright (c) 2006-2013, Knut Reinert, FU Berlin
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of Knut Reinert or the FU Berlin nor the names of
// its contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL KNUT REINERT OR THE FU BERLIN BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
// DAMAGE.
//
// ==========================================================================
// Author: Manuel Holtgrewe <manuel.holtgrewe@fu-berlin.de
// ==========================================================================
// Various tests for modifier.
// ==========================================================================
// TODO(holtgrew): We need more systematic testing of modified string and iterator.
#ifndef SEQAN_CORE_TESTS_MODIFIER_TEST_MODIFIER_STRING_H_
#define SEQAN_CORE_TESTS_MODIFIER_TEST_MODIFIER_STRING_H_
#include <seqan/basic.h>
#include <seqan/modifier.h>
SEQAN_DEFINE_TEST(test_modifier_modified_string_metafunctions)
{
typedef seqan::Dna5String TString;
typedef seqan::ModifiedString<TString> TInnerModifiedString;
typedef seqan::ModifiedString<TInnerModifiedString> TOuterModifiedString;
SEQAN_ASSERT(+(seqan::IsSameType<typename seqan::Pointer_<TString>::Type, TString *>::VALUE));
SEQAN_ASSERT(+(seqan::IsSameType<typename seqan::Pointer_<TInnerModifiedString>::Type, TInnerModifiedString>::VALUE));
SEQAN_ASSERT(+(seqan::IsSameType<typename seqan::Pointer_<TOuterModifiedString>::Type, TOuterModifiedString>::VALUE));
}
SEQAN_DEFINE_TEST(test_modifier_modified_string_construct)
{
typedef seqan::Dna5String TString;
typedef seqan::ModifiedString<TString> TInnerModifiedString;
typedef seqan::ModifiedString<TInnerModifiedString> TOuterModifiedString;
// Default Construction with one level.
{
TInnerModifiedString modified;
}
// Construct with underlying string and one level.
{
TString original;
TInnerModifiedString inner(original);
}
// Construct with underlying string and two levels.
{
TString original;
TInnerModifiedString inner(original);
TOuterModifiedString outer(inner);
}
// Construct with underlying string and two levels, direct construction.
{
TString original;
TOuterModifiedString outer((TInnerModifiedString(original)));
}
}
SEQAN_DEFINE_TEST(test_modifier_modified_string_assignment)
{
typedef seqan::Dna5String TString;
typedef seqan::ModifiedString<TString> TInnerModifiedString;
// Copy with one level.
{
TString original = "CGAT";
TInnerModifiedString inner(original);
TInnerModifiedString inner2;
inner2 = inner;
}
// Copy with two levels.
{
TString original = "CGAT";
TInnerModifiedString inner(original);
TInnerModifiedString inner2;
inner2 = inner;
}
}
SEQAN_DEFINE_TEST(test_modifier_modified_string_length)
{
typedef seqan::Dna5String TString;
typedef seqan::ModifiedString<TString> TInnerModifiedString;
typedef seqan::ModifiedString<TInnerModifiedString> TOuterModifiedString;
// Default Construction with one level.
{
TInnerModifiedString modified;
}
// Construct with underlying string and one level.
{
TString original = "CGAT";
TInnerModifiedString inner(original);
SEQAN_ASSERT_EQ(length(original), 4u);
SEQAN_ASSERT_EQ(length(inner), 4u);
}
// Construct with underlying string and two levels.
{
TString original = "CGAT";
TInnerModifiedString inner(original);
TOuterModifiedString outer(inner);
SEQAN_ASSERT_EQ(length(original), 4u);
SEQAN_ASSERT_EQ(length(inner), 4u);
SEQAN_ASSERT_EQ(length(outer), 4u);
}
// Construct with underlying string and two levels, direct construction.
{
TString original = "CGAT";
TOuterModifiedString outer((TInnerModifiedString(original)));
SEQAN_ASSERT_EQ(length(original), 4u);
SEQAN_ASSERT_EQ(length(host(outer)), 4u);
SEQAN_ASSERT_EQ(length(outer), 4u);
}
}
// Construct modified string cascade from innermost host.
SEQAN_DEFINE_TEST(test_modifier_modified_string_cascade)
{
// Host is a string.
{
typedef seqan::Dna5String TString;
typedef seqan::ModifiedString<TString> TInnerModifiedString;
typedef seqan::ModifiedString<TInnerModifiedString> TOuterModifiedString;
TString original = "CGAT";
TInnerModifiedString inner(original);
TOuterModifiedString outer(original);
}
// Host is a segment.
{
typedef seqan::Dna5String TString;
typedef typename seqan::Infix<TString>::Type TInfix;
typedef seqan::ModifiedString<TInfix> TInnerModifiedString;
typedef seqan::ModifiedString<TInnerModifiedString> TOuterModifiedString;
TString original = "CGAT";
TInfix origInfix = infix(original, 1, 3);
TInnerModifiedString inner(origInfix);
TOuterModifiedString outer(origInfix);
}
}
SEQAN_DEFINE_TEST(test_modifier_modified_iterator_construct)
{
typedef seqan::Dna5String TString;
typedef typename seqan::Iterator<seqan::Dna5String>::Type TIter;
typedef seqan::ModifiedIterator<TIter> TModifiedIter;
// Default construction.
{
TModifiedIter itM;
}
// Construction from host iterator.
{
TString seq = "CGAT";
TIter it = begin(seq);
TModifiedIter itM(it);
}
}
struct LowerFunctor : std::unary_function<char, char>
{
char operator()(char c) const
{
return tolower(c);
}
};
struct CaesarFunctor : std::unary_function<char, char>
{
char operator()(char c) const
{
int x = c;
x += 3;
return x % 256;
}
};
SEQAN_DEFINE_TEST(test_modifier_modified_string_mod_view)
{
typedef seqan::CharString TString;
typedef seqan::ModView<LowerFunctor> TModViewLower;
typedef seqan::ModifiedString<TString, TModViewLower> TInnerModifiedString;
typedef seqan::ModView<CaesarFunctor> TModViewCaesar;
typedef seqan::ModifiedString<TInnerModifiedString, TModViewCaesar> TOuterModifiedString;
// One level only.
{
TString original = "CGAT";
TInnerModifiedString modified(original);
SEQAN_ASSERT_EQ(modified, "cgat");
}
// Two levels.
{
TString original = "CGAT";
TInnerModifiedString modified(original);
TOuterModifiedString outer(modified);
SEQAN_ASSERT_EQ(outer, "fjdw");
}
// Two levels directly constructed with original.
{
TString original = "CGAT";
TOuterModifiedString outer(original);
SEQAN_ASSERT_EQ(outer, "fjdw");
}
}
SEQAN_DEFINE_TEST(test_modifier_modified_string_mod_view_segment)
{
typedef seqan::CharString TString;
typedef seqan::Infix<TString>::Type TInfix;
typedef seqan::ModView<LowerFunctor> TModViewLower;
typedef seqan::ModifiedString<TInfix, TModViewLower> TInnerModifiedString;
typedef seqan::ModView<CaesarFunctor> TModViewCaesar;
typedef seqan::ModifiedString<TInnerModifiedString, TModViewCaesar> TOuterModifiedString;
// One level only.
{
TString original = "CGAT";
TInfix origInfix = infix(original, 1, 3);
TInnerModifiedString modified(origInfix);
SEQAN_ASSERT_EQ(modified, "ga");
}
// Two levels.
{
TString original = "CGAT";
TInfix origInfix = infix(original, 1, 3);
TInnerModifiedString modified(origInfix);
TOuterModifiedString outer(modified);
SEQAN_ASSERT_EQ(outer, "jd");
}
// Two levels directly constructed with original.
{
TString original = "CGAT";
TInfix origInfix = infix(original, 1, 3);
TOuterModifiedString outer(origInfix);
SEQAN_ASSERT_EQ(outer, "jd");
}
}
SEQAN_DEFINE_TEST(test_modifier_modified_string_reverse_segment)
{
// Inner is lower, outer is reverse.
{
typedef seqan::CharString TString;
typedef seqan::Infix<TString>::Type TInfix;
typedef seqan::ModView<LowerFunctor> TModViewLower;
typedef seqan::ModifiedString<TInfix, TModViewLower> TInnerModifiedString;
typedef seqan::ModifiedString<TInnerModifiedString, seqan::ModReverse> TOuterModifiedString;
TString original = "CGAT";
TInfix origInfix = infix(original, 1, 3);
TOuterModifiedString outer(origInfix);
SEQAN_ASSERT_EQ(outer, "ag");
}
// Inner is reverse, outer is lower.
{
typedef seqan::CharString TString;
typedef seqan::Infix<TString>::Type TInfix;
typedef seqan::ModifiedString<TInfix, seqan::ModReverse> TInnerModifiedString;
typedef seqan::ModView<LowerFunctor> TModViewLower;
typedef seqan::ModifiedString<TInnerModifiedString, TModViewLower> TOuterModifiedString;
TString original = "CGAT";
TInfix origInfix = infix(original, 1, 3);
TOuterModifiedString outer(origInfix);
SEQAN_ASSERT_EQ(outer, "ag");
}
}
SEQAN_DEFINE_TEST(test_modifier_minimal)
{
typedef seqan::CharString TString;
typedef seqan::ModifiedString<TString, seqan::ModReverse> TInnerModifiedString;
TString original = "The QUICK brown fox.";
TInnerModifiedString inner(original);
// static_cast<typename seqan::Parameter_<TString>::Type *>(seqan::Nothing()); // #=> non-const reference
// static_cast<typename TInnerModifiedString::THostPointer_ *>(seqan::Nothing()); // #=> const pointer
// static_cast<typename seqan::Pointer_<TString>::Type *>(seqan::Nothing());
}
#endif // #ifndef SEQAN_CORE_TESTS_MODIFIER_TEST_MODIFIER_STRING_H_
|
