feat: ms_getfile service (and test). Closes #181

tests/serveronly/ms_getfile.test.sas

@@ -0,0 +1,45 @@
+/**
+  @file
+  @brief Testing ms_getfile.sas macro
+
+  <h4> SAS Macros </h4>
+  @li ms_createfile.sas
+  @li ms_getfile.sas
+  @li mp_assert.sas
+  @li mp_assertscope.sas
+
+**/
+
+
+/* first make a remote file */
+filename stpcode temp;
+%let fname=%mf_getuniquename();
+data _null_;
+  file stpcode;
+  put "data &fname;run;";
+run;
+%ms_createfile(/sasjs/tests/&fname..sas
+  ,inref=stpcode
+  ,mdebug=1
+)
+
+%mp_assertscope(SNAPSHOT)
+%ms_getfile(/sasjs/tests/&fname..sas,outref=testref)
+%mp_assertscope(COMPARE)
+
+%let test1=0;
+data _null_;
+  infile testref;
+  input;
+  call symputx('test1',_infile_);
+run;
+
+%mp_assert(
+  iftrue=("&test1"="data &fname;run;"),
+  desc=Checking file was created with the same content,
+  outds=work.test_results
+)
+
+
+
+