- Tided up Perl solutions to Path Sum.

2 files changed, 5 insertions, 4 deletions

diff --git a/challenge-056/mohammad-anwar/perl/ch-2.pl b/challenge-056/mohammad-anwar/perl/ch-2.pl
index a37fba63aa..de8ff6982a 100644
--- a/challenge-056/mohammad-anwar/perl/ch-2.pl
+++ b/challenge-056/mohammad-anwar/perl/ch-2.pl
@@ -24,7 +24,7 @@ my $TREE = {
          },
 };
 
-print find_matched_paths($TREE, $SUM), "\n";
+print join("\n", @{find_matched_paths($TREE, $SUM)}), "\n";
 
 sub find_matched_paths {
     my ($TREE, $SUM) = @_;
@@ -55,5 +55,5 @@ sub find_matched_paths {
         push @$matched_paths, join(" -> ", @$path) if ($total == $SUM);
     }
 
-    return join("\n", @$matched_paths);
+    return $matched_paths;
 }
diff --git a/challenge-056/mohammad-anwar/perl/ch-2a.pl b/challenge-056/mohammad-anwar/perl/ch-2a.pl
index 091e71361e..7c697a3d08 100644
--- a/challenge-056/mohammad-anwar/perl/ch-2a.pl
+++ b/challenge-056/mohammad-anwar/perl/ch-2a.pl
@@ -4,6 +4,7 @@ use strict;
 use warnings;
 
 use Test::More;
+use Test::Deep;
 
 =head1 TREE
 
@@ -28,7 +29,7 @@ my $unit_tests = {
 };
 
 foreach my $sum (keys %$unit_tests) {
-    is (find_matched_paths($unit_tests->{$sum}, $sum), "5 -> 4 -> 11 -> 2");
+    is_deeply (find_matched_paths($unit_tests->{$sum}, $sum), ["5 -> 4 -> 11 -> 2"]);
 }
 
 done_testing;
@@ -62,5 +63,5 @@ sub find_matched_paths {
         push @$matched_paths, join(" -> ", @$path) if ($total == $SUM);
     }
 
-    return join("\n", @$matched_paths);
+    return $matched_paths;
 }