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t/simplelogger.t  view on Meta::CPAN

  Log::Contextual::SimpleLogger->new({levels => [qw{debug}]});
use Test::More;
my $l = Log::Contextual::SimpleLogger->new({levels => [qw{debug}]});

ok(!$l->is_trace, 'is_trace is false on SimpleLogger');
ok($l->is_debug,  'is_debug is true on SimpleLogger');
ok(!$l->is_info,  'is_info is false on SimpleLogger');
ok(!$l->is_warn,  'is_warn is false on SimpleLogger');
ok(!$l->is_error, 'is_error is false on SimpleLogger');
ok(!$l->is_fatal, 'is_fatal is false on SimpleLogger');

ok(
  eval {
    log_trace { die 'this should live' };
    1
  },
  'trace does not get called'
);
ok(
  !eval {
    log_debug { die 'this should die' };
    1
  },
  'debug gets called'
);
ok(
  eval {
    log_info { die 'this should live' };
    1
  },
  'info does not get called'
);
ok(
  eval {
    log_warn { die 'this should live' };
    1
  },
  'warn does not get called'
);
ok(
  eval {
    log_error { die 'this should live' };
    1
  },
  'error does not get called'
);
ok(
  eval {
    log_fatal { die 'this should live' };
    1
  },
  'fatal does not get called'
);

{
  my $tempfile = File::Temp->new(UNLINK => 1, TEMPLATE => 'stderrXXXXXX');
  my $fn = fileno($tempfile);
  open(STDERR, ">&$fn") or die $!;
  log_debug { 'frew' };

  my $out = do { local @ARGV = $tempfile; <> };
  is($out, "[debug] frew\n", 'SimpleLogger outputs to STDERR correctly');
}

my $response;
my $l2 = Log::Contextual::SimpleLogger->new({
  levels  => [qw{trace debug info warn error fatal}],
  coderef => sub { $response = $_[0] },
});
{
  local $SIG{__WARN__} = sub { };    # do this just to hide warning for tests
  set_logger($l2);
}
log_trace { 'trace' };
is($response, "[trace] trace\n", 'trace renders correctly');
log_debug { 'debug' };
is($response, "[debug] debug\n", 'debug renders correctly');
log_info { 'info' };
is($response, "[info] info\n", 'info renders correctly');
log_warn { 'warn' };
is($response, "[warn] warn\n", 'warn renders correctly');
log_error { 'error' };
is($response, "[error] error\n", 'error renders correctly');
log_fatal { 'fatal' };
is($response, "[fatal] fatal\n", 'fatal renders correctly');

log_debug {'line 1', 'line 2'};
is($response, "[debug] line 1\nline 2\n", 'multiline log renders correctly');

my $u = Log::Contextual::SimpleLogger->new({levels_upto => 'debug'});

ok(!$u->is_trace, 'is_trace is false on SimpleLogger');
ok($u->is_debug,  'is_debug is true on SimpleLogger');
ok($u->is_info,   'is_info is true on SimpleLogger');
ok($u->is_warn,   'is_warn is true on SimpleLogger');
ok($u->is_error,  'is_error is true on SimpleLogger');
ok($u->is_fatal,  'is_fatal is true on SimpleLogger');

done_testing;