X-Git-Url: http://www.git.stargrave.org/?p=public-inbox.git;a=blobdiff_plain;f=t%2Fview.t;h=b829ecf883f8cca07cf28444e5ba4741578de57c;hp=8ae422569a91e2efa054742ea6c1dbcf3e04aec2;hb=0f28e69ed76f6d0c14b0458019224c10590474df;hpb=4dfef4f8f26bc8615c695969bd99157c9f3d2f2a

diff --git a/t/view.t b/t/view.t
index 8ae42256..b829ecf8 100644
--- a/t/view.t
+++ b/t/view.t
@@ -170,4 +170,25 @@ EOF
 		'regular ID not compressed');
 }
 
+{
+	my $cols = PublicInbox::View::COLS();
+	my @addr;
+	until (length(join(', ', @addr)) > ($cols * 2)) {
+		push @addr, '"l, f" <a@a>';
+		my $n = int(rand(20)) + 1;
+		push @addr, ('x'x$n).'@x';
+	}
+	my $orig = join(', ', @addr);
+	my $res = PublicInbox::View::fold_addresses($orig.'');
+	isnt($res, $orig, 'folded result');
+	unlike($res, qr/l,\n\tf/s, '"last, first" no broken');
+	my @nospc = ($res, $orig);
+	s/\s+//g for @nospc;
+	is($nospc[0], $nospc[1], 'no addresses lost in translation');
+	my $tws = PublicInbox::View::fold_addresses($orig.' ');
+	# (Email::Simple drops leading whitespace, but not trailing)
+	$tws =~ s/ \z//;
+	is($tws, $res, 'not thrown off by trailing whitespace');
+}
+
 done_testing();