# vim: filetype=perl :
use strict;
use warnings;

#use Test::More tests => 37;    # last test to print
use Test::More 'no_plan';
use Log::Log4perl::Tiny qw( :levels );

use lib 't';
use TestLLT qw( set_logger log_is log_like );

my $logger = Log::Log4perl::Tiny::get_logger();
ok($logger, 'got a logger instance');

$logger->level($INFO);
set_logger($logger);

my $hostname = eval {
   require Sys::Hostname;
   Sys::Hostname::hostname();
} || '';

my @tests = (
   ['%c', ['whatever'], 'main'],
   ['%C', ['whatever'], 'main'],
   ['%d', ['whatever'], qr{\A\d{4}/\d\d/\d\d \d\d:\d\d:\d\d\z}],
   ['%F', ['whatever'], 't/05.format.t'],
   ['%H', ['whatever'], $hostname],
   ['%l', ['whatever'], qr{\ATestLLT::log_like t/TestLLT\.pm \(\d+\)\z}],
   ['%L', ['whatever'], qr{\A\d+\z}],
   ['%m', [qw( frozz buzz )], 'frozzbuzz'],
   ['%M', ['whatever'], 'main::__ANON__'],
   ['%n', ['whatever'], "\n"],
   ['%p', ['whatever'], 'INFO'],
   ['%P', ['whatever'], $$],
   ['%r', ['whatever'], qr{\A\d+\z}],
   ['%R', ['whatever'], qr{\A\d+\z}],
   [
      '%T', ['whatever'],
      qr{\ATestLLT::log_like\(\) called at t/\d+\..*?\.t line \d+}
   ],
   ['%m%n', [qw( foo bar )], "foobar$/"],
   [
      '[%d] [%-5p] %m%n',
      ['whatever', 'you', 'like'],
qr{\A\[\d{4}/\d\d/\d\d \d\d:\d\d:\d\d\] \[INFO \] whateveryoulike\n\z}
   ],
);

for my $test (@tests) {
   my ($format, $input, $output) = @$test;
   $logger->format($format);
   $output = $output->() if ref($output) eq 'CODE';
   if (ref $output) {
      log_like { $logger->info(@$input) } $output, "format: '$format'";
   }
   else {
      log_is { $logger->info(@$input) } $output, "format: '$format'";
   }
} ## end for my $test (@tests)

# Ensure that %n is not dependent on $/ or $\
{
   local $/;
   local $\;
   $logger->format('%n');
   log_is { $logger->info('whatever') } "\n",
      'format: "%n" with $/ and $\ undefined';
}