generate_test.sas

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/*-- Testcase 1: one by variable ---------------------------------------------*/
%initTestcase(i_object=generate.sas, i_desc=Example with one by variable)

/* assign two temporary librefs */
%_sasunit_mkdir(&g_work/test1)
libname test1 "&g_work/test1";
%_sasunit_mkdir(&g_work/test2)
libname test2 "&g_work/test2";

proc sort data=sashelp.class out=test2.class1 (label="Dataset for sex=F (9 observations)");
   by sex;
   where sex='F';
run;
proc sort data=sashelp.class out=test2.class2 (label="Dataset for sex=M (10 observations)");
   by sex;
   where sex='M';
run;
   
%generate(data=sashelp.class, by=sex, out=test1.class)
%endTestcall()
%assertLibrary(i_actual=test1, i_expected=test2, i_desc=check libraries)
%endTestcase() /* assertLog is called implicitly */

/*-- Testcase 2: two by variables --------------------------------------------*/
%initTestcase(i_object=generate.sas, i_desc=Example with two by variables)
proc datasets lib=test1 nolist kill;
quit; 
proc datasets lib=test2 nolist kill;
quit; 
proc sort data=sashelp.prdsale out=test2.prdsale1 (label="Dataset for region=EAST, year=1993 (360 observations)");
   by region year;
   where region="EAST" and year=1993;
run;
proc sort data=sashelp.prdsale out=test2.prdsale2 (label="Dataset for region=EAST, year=1994 (360 observations)");
   by region year;
   where region="EAST" and year=1994;
run;
proc sort data=sashelp.prdsale out=test2.prdsale3 (label="Dataset for region=WEST, year=1993 (360 observations)");
   by region year;
   where region="WEST" and year=1993;
run;
proc sort data=sashelp.prdsale out=test2.prdsale4 (label="Dataset for region=WEST, year=1994 (360 observations)");
   by region year;
   where region="WEST" and year=1994;
run;
%generate(data=sashelp.prdsale, by=region year, out=test1.prdsale)
%endTestcall()
%assertLibrary(i_actual=test1, i_expected=test2, i_desc=check libraries)
%endTestcase() 

/*-- Testcase 3: one by variable with only one value -------------------------*/
%initTestcase(i_object=generate.sas, i_desc=Example with one by variable with only one value)
proc datasets lib=test1 nolist kill;
quit; 
proc datasets lib=test2 nolist kill;
quit; 
/* create input dataset */
proc sort data=sashelp.class out=class;
   by sex;
   where sex='F';
run;
/* create expected output dataset */
proc sort data=sashelp.class out=test2.class1 (label="Dataset for sex=F (9 observations)");
   by sex;
   where sex='F';
run;
%generate(data=class, by=sex, out=test1.class)
%endTestcall()
%assertLibrary(i_actual=test1, i_expected=test2, i_desc=check libraries)
%endTestcase() 

/*-- Testcase 4: invalid dataset ---------------------------------------------*/
%initTestcase(i_object=generate.sas, i_desc=invalid dataset)
proc datasets lib=test1 nolist kill;
quit; 
proc datasets lib=test2 nolist kill;
quit; 
%generate(data=sashelp.classXXX, by=sex, out=test1.class)
%endTestcall()
%assertLogMsg(i_logMsg=ERROR: Macro Generate: data= or by= specified incorrectly)
%endTestcase(i_assertLog=0)

/*-- Testcase 5: invalid by variable -----------------------------------------*/
%initTestcase(i_object=generate.sas, i_desc=invalid by variable)
proc datasets lib=test1 nolist kill;
quit; 
proc datasets lib=test2 nolist kill;
quit; 
%generate(data=sashelp.class, by=sexXXX, out=test1.class)
%endTestcall()
%assertLogMsg(i_logMsg=ERROR: Macro Generate: data= or by= specified incorrectly)
%endTestcase(i_assertLog=0)

/*-- Testcase 6: invalid output library --------------------------------------*/
%initTestcase(i_object=generate.sas, i_desc=invalid output library)
proc datasets lib=test1 nolist kill;
quit;    
proc datasets lib=test2 nolist kill;
quit; 
%generate(data=sashelp.class, by=sex, out=test3.class)
%endTestcall()
%assertLogMsg(i_logMsg=ERROR: Libname TEST3 is not assigned)
%endTestcase(i_assertLog=0)

libname test1;
libname test2;

---