mfv_existfile.test.sas

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/**
  @file
  @brief Testing mfv_existfile macro function
 
  <h4> SAS Macros </h4>
  @li mf_uid.sas
  @li mfv_existfile.sas
  @li mp_assert.sas
  @li mv_createfile.sas
 
**/
 
options mprint sgen;
 
%let file=%mf_uid();
 
/* create a folder */
filename somefile temp;
data _null_;
  file somefile;
  put 'hello testings';
run;
%mv_createfile(path=&mcTestAppLoc/temp, name=&file..txt,inref=somefile)
 
 
%mp_assert(
  iftrue=(%mfv_existfile(&mcTestAppLoc/temp/&file..txt)=1),
  desc=Check if created file exists
)
 
%mp_assert(
  iftrue=(%mfv_existfile(&mcTestAppLoc/temp/%mf_uid().txt)=0),
  desc=Check if non created file does not exist
)