Macros for SAS Application Developers
https://github.com/sasjs/core
mf_existfunction.test.sas
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1 /**
2  @file
3  @brief Testing mf_existfunction macro
4 
5  <h4> SAS Macros </h4>
6  @li mf_existfunction.sas
7  @li mp_assert.sas
8 
9 **/
10 
11 %mp_assert(
12  iftrue=(%mf_existfunction(CAT)=1),
13  desc=Checking if CAT function exists,
14  outds=work.test_results
15 )
16 
17 %mp_assert(
18  iftrue=(%mf_existfunction(DOG)=0),
19  desc=Checking DOG function does not exist,
20  outds=work.test_results
21 )
22