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fix: ensure leading blanks are always imported

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This commit is contained in:
4gl
2026-07-22 16:29:18 +01:00
parent e104f0722d
commit e24ef4c6fc
7 changed files with 83 additions and 7 deletions
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tests/serveronly/ms_webout.test.sas
+51
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@@ -32,4 +32,55 @@ run;
%mp_assert(
iftrue=(%str(&checkval)=%str(&sysvlong)),
desc=Check if the sysvlong value was created
)
/*
Test that ms_webout(FETCH) retains leading blanks in character values
(simulates the CSV format generated by the sasjs adapter, ie an input
statement in the first row followed by unquoted data)
*/
%let fref2=%mf_getuniquefileref();
data _null_;
file &fref2 lrecl=32767 termstr=crlf;
put 'col1:$char10. col2:best.';
put ' padded,1';
run;
%global _webin_fileref _webin_name;
%let _webin_fileref=&fref2;
%let _webin_name=leadblank;
%let _webin_file_count=1;
%ms_webout(FETCH)
data _null_;
set leadblank;
if col1=' padded' then call symputx('checkblank','PASS');
else call symputx('checkblank',cats('FAIL:',col1));
run;
%mp_assert(
iftrue=(&checkblank=PASS),
desc=ms_webout FETCH retains leading blanks with $char informat
)
/* same test, but with a plain $ informat (as sent by some clients) */
%let fref3=%mf_getuniquefileref();
data _null_;
file &fref3 lrecl=32767 termstr=crlf;
put 'col1:$10. col2:best.';
put ' padded,1';
run;
%let _webin_fileref=&fref3;
%let _webin_name=leadblank2;
%let _webin_file_count=1;
%ms_webout(FETCH)
data _null_;
set leadblank2;
if col1=' padded' then call symputx('checkblank2','PASS');
else call symputx('checkblank2',cats('FAIL:',col1));
run;
%mp_assert(
iftrue=(&checkblank2=PASS),
desc=ms_webout FETCH retains leading blanks with $ informat
)