`repypp.py` should have unit tests about seattlelib_v2 HOT 3 OPEN

@XuefengHuang suggested we also test calling repypp.py with too few / many arguments. Good point!

I'll also add that we should test lines like
include some_lib.repy # Ensure that comments are ignored, even if preceded by whitespace

from seattlelib_v2.

I have added some unit tests to check different situations as the issue describes. This is my PR(#163).

from seattlelib_v2.

I have tested this on linux - ubuntu and below are the test cases that pass:

-rw-rw-r-- 1 cib cib 878 May 15 22:07 ut_seattlelibv2_repypp_samearguments.py
-rw-rw-r-- 1 cib cib 777 May 15 22:07 ut_seattlelibv2_repypp_noargument.py
-rw-rw-r-- 1 cib cib 1648 May 15 22:07 ut_seattlelibv2_repypp_multiplearguments.py
-rw-rw-r-- 1 cib cib 1133 May 15 22:07 ut_seattlelibv2_repypp_include_specifiedfile.py
-rw-rw-r-- 1 cib cib 1113 May 15 22:07 ut_seattlelibv2_repypp_include_non-existingfiles.py
-rw-rw-r-- 1 cib cib 1037 May 15 22:07 ut_seattlelibv2_repypp_include_noargument.py
-rw-rw-r-- 1 cib cib 1560 May 15 22:07 ut_seattlelibv2_repypp_include_multiplearguments.py
-rw-rw-r-- 1 cib cib 1274 May 15 22:07 ut_seattlelibv2_repypp_include_filecontent.py
-rw-rw-r-- 1 cib cib 1549 May 15 22:07 test_repypp_library.pyc

Below is the test case that fail:-

cib@cib-VirtualBox:~/xeufeng/seattlelib_v2/RUNNABLE$ python utf.py -f ut_seattlelibv2_repypp_specialcomments.py
Testing module: seattlelibv2

Running: ut_seattlelibv2_repypp_specialcomments.py [ FAIL ]

Standard out :
..............................Produced..............................
Error opening source file 'testfile_repypp_example1.repy # Ensure that comments are ignored, even if preceded by whitespace'
the result of repypp.py produces is not correct!

..............................Expected..............................

None

and test case leaves and trace of file that i think can be removed by os.remove, below is the file:

-rw-rw-r-- 1 cib cib 86 May 15 22:11 testfile_repypp_example3.repy

from seattlelib_v2.