From be4fb1db9cc17d6d4f10ad8e633b5b87844d1472 Mon Sep 17 00:00:00 2001
From: Kenza Zaki <kenza.zaki@biblibre.com>
Date: Thu, 25 Jul 2013 10:18:11 +0200
Subject: [PATCH] Bug 10640: give ModBookseller() an explicit return value.

Before, ModBookseller always returns undef. This patch modifies it in
order to be more explicit.

Now it returns :

1 -> If a modification has been done
0E0 -> If the given ID doesn't exist
undef -> If no ID given

It also fixes one of the tests which didn't pass before
in t/db_dependent/Bookseller.t

To Test:
prove t/db_dependent/Bookseller.t
Bookseller.t .. 1/54
[Some warnings about uninitialized values]
t/db_dependent/Bookseller.t .. ok
All tests successful.
Files=1, Tests=54,  1 wallclock secs ( 0.03 usr  0.00 sys +  0.46 cusr  0.04 csys =  0.53 CPU)
Result: PASS

Signed-off-by: Srdjan <srdjan@catalyst.net.nz>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Change is logical and passes new and old tests.
Fixed the author line to have Kenza's correct email address.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
---
 C4/Bookseller.pm            | 4 ++--
 t/db_dependent/Bookseller.t | 4 +---
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/C4/Bookseller.pm b/C4/Bookseller.pm
index c53919f5e0..f56f4e3ad8 100644
--- a/C4/Bookseller.pm
+++ b/C4/Bookseller.pm
@@ -226,6 +226,7 @@ C<&ModBookseller> with the result.
 sub ModBookseller {
     my ($data) = @_;
     my $dbh    = C4::Context->dbh;
+    return unless $data->{'id'};
     my $query  = 'UPDATE aqbooksellers
         SET name=?,address1=?,address2=?,address3=?,address4=?,
             postal=?,phone=?,accountnumber=?,fax=?,url=?,contact=?,contpos=?,
@@ -235,7 +236,7 @@ sub ModBookseller {
             discount=?,notes=?,gstrate=?,deliverytime=?
         WHERE id=?';
     my $sth = $dbh->prepare($query);
-    $sth->execute(
+    return $sth->execute(
         $data->{'name'},         $data->{'address1'},
         $data->{'address2'},     $data->{'address3'},
         $data->{'address4'},     $data->{'postal'},
@@ -253,7 +254,6 @@ sub ModBookseller {
         $data->{deliverytime},
         $data->{'id'}
     );
-    return;
 }
 
 =head2 DelBookseller
diff --git a/t/db_dependent/Bookseller.t b/t/db_dependent/Bookseller.t
index fdac9c2542..73e0588059 100644
--- a/t/db_dependent/Bookseller.t
+++ b/t/db_dependent/Bookseller.t
@@ -247,13 +247,11 @@ $sample_supplier2 = {
     deliverytime  => 2,
 };
 
-#FIXME : ModBookseller always returns undef, even if the id isn't given
-#or doesn't exist
 my $modif1 = C4::Bookseller::ModBookseller();
 is( $modif1, undef,
     "ModBookseller returns undef if no params given - Nothing happened" );
 $modif1 = C4::Bookseller::ModBookseller($sample_supplier2);
-#is( $modif1, 1, "ModBookseller modifies only the supplier2" );
+is( $modif1, 1, "ModBookseller modifies only the supplier2" );
 is( scalar( C4::Bookseller::GetBookSeller('') ),
     $count + 2, "Supplier2 has been modified - Nothing added" );
 
-- 
2.39.2