1 files changed, 12 insertions, 2 deletions
diff --git a/t/msgmap.t b/t/msgmap.t
index a34fd712..9c7352ac 100644
--- a/t/msgmap.t
+++ b/t/msgmap.t
@@ -12,6 +12,8 @@ my $d = PublicInbox::Msgmap->new($tmpdir, 1);
  my %mid2num;
  my %num2mid;
  my @mids = qw(a@b c@d e@f g@h aa@bb aa@cc);
+is_deeply([$d->minmax], [undef,undef], "empty min max on new DB");
+
  foreach my $mid (@mids) {
          my $n = $d->mid_insert($mid);
          ok($n, "mid $mid inserted");
@@ -23,6 +25,7 @@ $@ = undef;
  eval { $d->mid_insert('a@b') };
  ok($@, 'error raised when attempting duplicate message ID');
  
+
  foreach my $n (keys %num2mid) {
          is($d->mid_for($n), $num2mid{$n}, "num:$n maps correctly");
  }
@@ -47,7 +50,14 @@ is($d->mid_delete('a@b') + 0, 0, 'delete again returns zero');
  is(undef, $d->num_for('a@b'), 'num_for fails on deleted msg');
  $d = undef;
  
-# idempotent
-ok(PublicInbox::Msgmap->new($tmpdir, 1), 'idempotent DB creation');
+ok($d = PublicInbox::Msgmap->new($tmpdir, 1), 'idempotent DB creation');
+my ($min, $max) = $d->minmax;
+ok($min > 0, "article min OK");
+ok($max > 0 && $max < 10, "article max OK");
+ok($min < $max, "article counts OK");
+
+my $orig = $d->mid_insert('spam@1');
+$d->mid_delete('spam@1');
+is($d->mid_insert('spam@2'), 1 + $orig, "last number not recycled");
  
  done_testing();