tesseract/unittest
Shreeshrii 07a6e64174
remove non-essential logging function
Also got error while building on  
Linux tesseract-ocr 4.4.0-122-generic #146-Ubuntu SMP Mon Apr 23 15:33:25 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux
with 
g++ (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609

```
g++ -DHAVE_CONFIG_H -I. -I..  -DNDEBUG -DTESSDATA_DIR="\"/home/ubuntu/tessdata\"" -DTESTING_DIR="\"/home/ubuntu/tesseract/testing\"" -DPANGO_ENABLE_ENGINE -I../src/api -I../src/api -I../src/arch -I../src/ccmain -I../src/ccstruct -I../src/ccutil -I../src/classify -I../src/cutil -I../src/dict -I../src/display -I../src/lstm -I../src/textord -I../src/viewer -I../src/wordrec -isystem ../googletest/googletest/include -I/usr/local/include/leptonica -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/powerpc64le-linux-gnu/glib-2.0/include -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/powerpc64le-linux-gnu/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12  -g -O2 -std=c++11 -MT osd_test.o -MD -MP -MF $depbase.Tpo -c -o osd_test.o osd_test.cc &&\
mv -f $depbase.Tpo $depbase.Po
In file included from /usr/include/features.h:367:0,
                 from /usr/include/powerpc64le-linux-gnu/c++/5/bits/os_defines.h:39,
                 from /usr/include/powerpc64le-linux-gnu/c++/5/bits/c++config.h:482,
                 from /usr/include/c++/5/iostream:38,
                 from log.h:19,
                 from osd_test.cc:20:
/usr/include/powerpc64le-linux-gnu/bits/mathcalls.h:109:1: error: ‘double log(double)’ redeclared as different kind of symbol
 __MATHCALL_VEC (log,, (_Mdouble_ __x));
 ^
In file included from osd_test.cc:20:0:
log.h:26:3: note: previous declaration ‘LOG log’
 } log;
   ^
```
2018-05-05 16:34:26 +05:30
..
apiexample_test.cc unittest: Replace NULL by nullptr 2018-04-22 17:42:36 +02:00
include_gunit.h Added intsimdmatrix as a generic integer matrixdotvector function with AVX2 and SSE specializations 2017-09-08 15:06:19 +01:00
intsimdmatrix_test.cc Use POSIX data types and macros (#878) 2018-03-13 21:36:30 +01:00
log.h Add unit test for OSD, update apiexample test (#1359) 2018-03-04 14:52:27 +01:00
Makefile.am Fix unittest for autotools configuration after source tree reorganisation 2018-04-25 21:33:28 +02:00
matrix_test.cc remove duplicate - gunit.h 2017-09-10 14:50:59 +05:30
osd_test.cc remove non-essential logging function 2018-05-05 16:34:26 +05:30
README.md remove duplicate - gunit.h 2017-09-10 14:50:59 +05:30
unicharcompress_test.cc unittest: Replace NULL by nullptr 2018-04-22 17:42:36 +02:00

Unit Testing for Tesseract

To run the tests, do the following in tesseract folder

autoreconf -fiv
git submodule update --init
export TESSDATA_PREFIX=/prefix/to/path/to/tessdata
make check