root/demo/Tests.cpp

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
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
/////////////////////////////////////////////////////////////////////////////
// N0Slib Serialization Library
// Copyright (c) 2011 Nehmulos
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
// distribution.
/////////////////////////////////////////////////////////////////////////////
// Run These Tests from the project root using ./demo/example
/*
 * Tests.cpp
 *
 *  Created on: 28.07.2011
 *      Author: Nehmulos
 */
#include "TestObject.h"
#include "../src/JsonDrooler.h"
#include "../src/BinaryWriter.h"
#include "../src/BinaryReader.h"
#include <assert.h>

#define TEST_NAME_PARENT "Parent"
#define TEST_NAME_CHILD  "Child1"

/// Create a new Object by classId
nw::DescribedObject *getNewObjectForClassId(nw::ClassId id)
{
        if(id == "Testobject")
                return new TestObject();
        else if(id == "Lulz")
                return NULL; // Return new Lulz();
        return NULL;
}

void readTextures()
{
        nw::XmlReader xr("demo/in/textures.xml");
        std::vector<nw::String> textures;
        xr.describeArray("textures","texture",0);
        for (int i = 0; xr.enterNextElement(i); ++i)
        {
                nw::String path;
                xr.describe("path",path);
                textures.push_back(path);
        }
        assert(textures.at(0) == "killme.png");
        assert(textures.at(1) == "this/library\\ is/garbage/y.png");
}

/// Executed before testing to init the library
void prepareToTest()
{
        nw::Describer::createObjectForClassId = getNewObjectForClassId;
}

///
/// Created for testing purposes. Creates a inited TestObject.
///
TestObject* newTestObject()
{
        TestObject *parent = new TestObject();
        TestObject *child1 = new TestObject();
        parent->children = new TestObject*[1];
        parent->numberOfChildren = 1;
        parent->name = TEST_NAME_PARENT;
        parent->children[0] = child1;

        delete [] parent->blob;
        parent->blob = new int[10]{0,1,2,3,4,5,6,7,8,9};
        parent->blob[0] = 0;
        parent->blob[1] = 1;
        parent->blob[2] = 2;
        parent->blob[3] = 3;
        parent->blob[4] = 4;
        parent->blob[5] = 5;
        parent->blob[6] = 6;
        parent->blob[7] = 7;
        parent->blob[8] = 8;
        parent->blob[9] = 9;
        parent->iAmFalse = false;
        parent->iAmTrue = true;
        child1->parent = parent;
        child1->name = TEST_NAME_CHILD;
//      delete [] child1->blob;
//    child1->blob = new int[10]{9,8,7,6,5,4,3,2,1,0};
        return parent;
}

bool validateDefaultTestObject(nw::String name, TestObject* testObject)
{
        if (testObject != NULL &&
                testObject->name == TEST_NAME_PARENT &&
                testObject->children[0]->name == TEST_NAME_CHILD &&
                testObject->children[0]->parent == testObject)
        {
                if(testObject->blob[0] != 0 ||
                   testObject->blob[1] != 1 ||
                   testObject->blob[2] != 2 ||
                   testObject->blob[3] != 3 ||
                   testObject->blob[4] != 4 ||
                   testObject->blob[5] != 5 ||
                   testObject->blob[6] != 6 ||
                   testObject->blob[7] != 7 ||
                   testObject->blob[8] != 8 ||
                   testObject->blob[9] != 9)
                {
                        std::cout << "Encoded blobs are wrong!" << std::endl;
                        return false;
                }
                if(testObject->iAmTrue == true && testObject->iAmFalse == false)
                {
                        std::cout << name << '\t' << " read valid values. Everything looks okay." << std::endl;
                        return true;
                }
                else
                {
                        std::cout << "The Booleans are wrong!";
                        return false;
                }
        }
        else
        {
                std::cout << "ERROR the names and pointers are wrong!" << std::endl;
                return false;
        }
}

/// Write an Inited TestObject with pointers to a Xml File.
void writeXml()
{
        TestObject* testObject = newTestObject();
        nw::XmlWriter xw("demo/out/example.xml");
        xw.setPointers(nw::PointerCollector(testObject));
        xw.describe("TestObject",(nw::Pointer)testObject);
        xw.close();
        delete testObject;
}

/// Write an Inited TestObject with pointers to a Json File.
void writeJson()
{
        TestObject* testObject = newTestObject();
        nw::JsonWriter   jw("demo/out/example.json");
        jw.setPointers(nw::PointerCollector(testObject));
        jw.describe("TestObject",(nw::Pointer)testObject);
        jw.close();
        delete testObject;
}

/// Write an Inited TestObject with pointers to a Binary File.
// void writeBinary()
// {
//         TestObject* testObject = newTestObject();
//         nw::BinaryWriter bw("demo/out/example.bin");
//         bw.setPointers(nw::PointerCollector(testObject));
//         bw.describe("TestObject", (nw::Pointer)testObject);
//         bw.close();
//         delete testObject;
// }

/// Write an Inited TestObject with pointers to a Json File.
void droolJson()
{
        TestObject* testObject = newTestObject();
        nw::JsonDrooler jw("demo/out/example.json");
        jw.setPointers(nw::PointerCollector(testObject));
        jw.describe("TestObject",(nw::Pointer)testObject);
        jw.close();
        delete testObject;
}

void readXml()
{
        TestObject* testObject = NULL;
        nw::XmlReader    xr("demo/out/example.xml");
        xr.describe("TestObject",(nw::Pointer) testObject);
        xr.close();
        assert(validateDefaultTestObject("Xml", testObject));
}

void readJson()
{
        TestObject* testObject = NULL;
        nw::JsonReader   jr("demo/out/example.json");
        jr.describe("TestObject",(nw::Pointer)testObject);
        jr.close();
        assert(validateDefaultTestObject("Json", testObject));
}

void readJsonUnicode()
{
        nw::String url;
        nw::String titleJp;
        nw::JsonReader jr("demo/in/unicode.json");
        jr.describe("image_url_med", url);
        jr.describe("title_japanese", titleJp);
        jr.close();
        assert(titleJp == "ひだまりスケッチ×ハニカム");
}

void writeXsd()
{
        TestObject* testObject = newTestObject();
//      nw::PointerCollector::collect(testObject);
        nw::XsdWriter xsw("demo/out/example.xsd");
        testObject->describeObject(&xsw);
//      xsw.describe("TestObject", (nw::Pointer) testObject);
        xsw.close();
        delete testObject;
}

// void readBinary()
// {
//         TestObject* testObject = NULL;
//         nw::BinaryReader br("demo/out/example.bin");
//         br.describe("TestObject", (nw::Pointer) testObject);
//         br.close();
//         assert(validateDefaultTestObject("Binary", testObject));
// }

/// Reads an invalid badly formatted xml, that should be still recoverable.
void readUglyXml()
{
        unsigned int so, mi, ne;
        so = mi = ne = 0;
        nw::XmlReader* xrx= new nw::XmlReader("demo/in/extream.xml");
        xrx->describe("so",so);
        bool somebool = true;
        xrx->describe("so",somebool);

        /// Conditional push that writes & reads only if either the given parameter is true
        /// or the tag does exist
        if( xrx->conditionalPush("so",somebool))
        {
//        somebool = true; // Was set by conditional Push
          xrx->describe("mi",mi);
        }
        xrx->pop();
        xrx->describe("ne",ne);
        xrx->close();

        assert(so == 1);
        assert(mi == 2);
        assert(ne == 3);
}

template <class ReaderType>
void readNonsensStrings() {
        std::stringstream ss;
        ss << "asdf { <yo thet ain'>t \"json!";

        nw::String value = "asdf";

        ReaderType reader(ss);
        reader.push("nope");
        reader.describe("value", value);
        reader.pop();
        reader.close();
        assert(value == "asdf");

        ss.str("");
        ReaderType reader2(ss);

        reader2.push("notag");
        reader2.describe("not here", value);
        assert(value == "asdf");
        assert(true);
}

void readJsonWithoutWrapper() {
        std::stringstream ss;
        std::string testValue;
        ss << "\"test\": \"asdf\"";
        nw::JsonReader jr(ss);
        jr.describe("test", testValue);
        jr.close();
        assert(testValue == "asdf");
}

void encodeHex()
{
        nw::String hex = nw::utils::toHex("Hello World");
        assert(hex == "8456C6C6F60275F627C646"); // Hello World String test

        int bin[7] = {0,1,2,3,4,5,6};
        hex = nw::utils::toHex((const char*)bin, sizeof(bin));

        assert(hex == "00000000100000002000000030000000400000005000000060000000"); // array of 7 binary test
}

void decodeHex()
{
        assert(nw::utils::fromHex("8456C6C6F60275F627C646") == "Hello World");
        std::string binstr = nw::utils::fromHex("00000000100000002000000030000000400000005000000060000000");
        unsigned int* bin = (unsigned int*) binstr.data();
        assert(bin[0] == 0 && bin[1] == 1 && bin[2] == 2 && bin[3] == 3 && bin[4] == 4 && bin[5] == 5 && bin[6] == 6);
}

void encodeBase64()
{
        nw::String b64 = nw::utils::toBase64("Hello World");
        assert(b64 == "SGVsbG8gV29ybGQ=");
}

void decodeBase64()
{
        assert(nw::utils::fromBase64("SGVsbG8gV29ybGQ=") == "Hello World");
}

void testPaths()
{
        nw::utils::createDirectory((nw::utils::getHomeDirectory() + "/.noslib").c_str());
        std::cout << nw::utils::getHomeDirectory() << std::endl;
}

void testJsonReplaceInvalidCharacters() {
        std::stringstream ss;
        nw::JsonWriter jw(ss);
        std::string value = "as\\\\ \\ \" \\/ \b \f \n \r \t df\\";
        jw.describe("test", value);
        jw.close();
        std::string json = ss.str();
        assert(std::string::npos != json.find("as\\\\ \\\\ \\\" \\/ \\b \\f \\n \\r \\t df\\"));
}

void templates() {
        std::stringstream ss;
        nw::JsonWriter jw(ss);

        nw::String value = "Hello world";
        nw::describe(jw, "Key", value);
}

void describerGenByFileExtension() {
    nw::Describer* xml = nw::DescriberGen::readerForExtension("demo/out/example.xml");
    nw::Describer* json = nw::DescriberGen::readerForExtension("demo/out/example.json");
    // nw::Describer* bin = nw::DescriberGen::readerForExtension("demo/out/example.bin");
    nw::Describer* bullshit = nw::DescriberGen::readerForExtension("test.bullshit");

    assert(xml);
    assert(json);
    // assert(bin);
    assert(NULL == bullshit);
    assert(dynamic_cast<nw::XmlReader*>(xml));
    assert(dynamic_cast<nw::JsonReader*>(json));
    // assert(dynamic_cast<nw::BinaryReader*>(bin));
    delete xml;
    delete json;
    // delete bin;
}

// TODO test with headers that start with spaces and tabs
void describerGenByHeader() {
    nw::Describer* xml = nw::DescriberGen::readerForHeader("demo/out/example.xml");
    nw::Describer* json = nw::DescriberGen::readerForHeader("demo/out/example.json");
    //nw::Describer* bin = nw::DescriberGen::readerForHeader("demo/out/example.bin");
    std::cerr << "expecting a missing-file-warning now:\n";
    nw::Describer* bullshit = nw::DescriberGen::readerForHeader("test.bullshit");

    assert(xml);
    assert(json);
    //assert(bin);
    assert(NULL == bullshit);
    assert(dynamic_cast<nw::XmlReader*>(xml));
    assert(dynamic_cast<nw::JsonReader*>(json));
    //assert(dynamic_cast<nw::BinaryReader*>(bin));
    delete xml;
    delete json;
    //delete bin;
}

void testAll()
{
        testPaths();

        // encoding / decoding tests
        encodeBase64();
        decodeBase64();
        encodeHex();
        decodeHex();

        droolJson();
        readJson();

        // automated im- and export files created by the library
        writeXml();
        writeXsd();
        writeJson();
        // writeBinary();
        readXml();
        readJson();
        readJsonUnicode();
        // readBinary();

        // import of handwritten badly formatted data
        readUglyXml();
        readTextures();

        testJsonReplaceInvalidCharacters();
        readNonsensStrings<nw::JsonReader>();
        readNonsensStrings<nw::XmlReader>();
        readJsonWithoutWrapper();
        templates();
        describerGenByFileExtension();
        describerGenByHeader();
}

int main(int argc, char **argv) {

        prepareToTest();
        testAll();
        std::cout << "Finished all tests" << std::endl;
        return 0;
}