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move the unit test for MOTO_MAP_pack() to tests/tests.c

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Thomas Bernard 2018-11-19 21:29:20 +01:00
parent ad628d4a40
commit c299fbf525
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GPG Key ID: 0FF11B67A5C0863C
2 changed files with 80 additions and 45 deletions
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45
src/miscfileformats.c
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@ -5575,51 +5575,6 @@ GFX2_Log(GFX2_DEBUG, " savings=%d i=%u j=%u (counts[j]=0x%04x)\n", savings, i, j
#endif
}
#if 0
void Test_MOTO_MAP_pack(void)
{
unsigned int i, j;
byte buffer[1024];
byte buffer2[1024];
unsigned int packed_len, unpacked_len, original_len;
static const char * tests[] = {
//"12345AAAAAAA@", // best : 00 05 "12345" 07 'A' 01 '@' : 11
"123AABAA123@@@@@", // best : 00 0B "123AABAA123" 05 '@' : 15
"123AAAAA123AABAA", // best : 00 03 "123" 05 'A' 00 06 "123AAB" 02 'A' : 17
"123AAAAA123AAB", // best : 00 03 "123" 05 'A' 00 06 "123AAB" : 15
"abcAABAAdddddddd", // best : 00 08 "abcAABAA" 08 'd' : 12
NULL
};
GFX2_Log(GFX2_DEBUG, "Test_MOTO_MAP_pack\n");
for (i = 0; tests[i]; i++)
{
original_len = strlen(tests[i]);
packed_len = MOTO_MAP_pack(buffer, (const byte *)tests[i], original_len);
GFX2_Log(GFX2_DEBUG, " %s (%u) packed to %u\n", tests[i], original_len, packed_len);
unpacked_len = 0;
j = 0;
// unpack to test
while (j < packed_len)
{
if (buffer[j] == 0)
{ // copy
memcpy(buffer2 + unpacked_len, buffer + j + 2, buffer[j+1]);
unpacked_len += buffer[j+1];
j += 2 + buffer[j+1];
}
else
{ // repeat
memset(buffer2 + unpacked_len, buffer[j+1], buffer[j]);
unpacked_len += buffer[j];
j += 2;
}
}
if (unpacked_len != original_len || 0 != memcmp(tests[i], buffer2, original_len))
GFX2_Log(GFX2_ERROR, "*** %u %s != %u %s ***\n", original_len, tests[i], unpacked_len, buffer2);
}
}
#endif
/**
* GUI window to choose Thomson MO/TO saving parameters

80
src/tests/tests.c Normal file
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@ -0,0 +1,80 @@
/* vim:expandtab:ts=2 sw=2:
*/
/* Grafx2 - The Ultimate 256-color bitmap paint program
Copyright 2018 Thomas Bernard
Copyright 2011 Pawel Góralski
Copyright 2009 Petter Lindquist
Copyright 2008 Yves Rizoud
Copyright 2008 Franck Charlet
Copyright 2007-2011 Adrien Destugues
Copyright 1996-2001 Sunset Design (Guillaume Dorme & Karl Maritaud)
Grafx2 is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; version 2
of the License.
Grafx2 is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Grafx2; if not, see <http://www.gnu.org/licenses/>
*/
///@file tests.c
/// Unit tests.
///
/// TODO : make a test binary and include the tests to the constant-integration
/**
* Tests for MOTO_MAP_pack()
*/
int Test_MOTO_MAP_pack(void)
{
unsigned int i, j;
byte buffer[1024];
byte buffer2[1024];
unsigned int packed_len, unpacked_len, original_len;
static const char * tests[] = {
"12345AAAAAAA@", // best : 00 05 "12345" 07 'A' 01 '@' : 11
"123AABAA123@@@@@", // best : 00 0B "123AABAA123" 05 '@' : 15
"123AAAAA123AABAA", // best : 00 03 "123" 05 'A' 00 06 "123AAB" 02 'A' : 17
"123AAAAA123AAB", // best : 00 03 "123" 05 'A' 00 06 "123AAB" : 15
"abcAABAAdddddddd", // best : 00 08 "abcAABAA" 08 'd' : 12
NULL
};
GFX2_Log(GFX2_DEBUG, "Test_MOTO_MAP_pack\n");
for (i = 0; tests[i]; i++)
{
original_len = strlen(tests[i]);
packed_len = MOTO_MAP_pack(buffer, (const byte *)tests[i], original_len);
GFX2_Log(GFX2_DEBUG, " %s (%u) packed to %u\n", tests[i], original_len, packed_len);
unpacked_len = 0;
j = 0;
// unpack to test
while (j < packed_len)
{
if (buffer[j] == 0)
{ // copy
memcpy(buffer2 + unpacked_len, buffer + j + 2, buffer[j+1]);
unpacked_len += buffer[j+1];
j += 2 + buffer[j+1];
}
else
{ // repeat
memset(buffer2 + unpacked_len, buffer[j+1], buffer[j]);
unpacked_len += buffer[j];
j += 2;
}
}
if (unpacked_len != original_len || 0 != memcmp(tests[i], buffer2, original_len))
{
GFX2_Log(GFX2_ERROR, "*** %u %s != %u %s ***\n", original_len, tests[i], unpacked_len, buffer2);
return 0; // test failed
}
}
return 1; // test OK
}