use strict;
use warnings;

use Test::More tests => 24;

use Catalyst::Log;

local *Catalyst::Log::_send_to_log;
local our @MESSAGES;
{
    no warnings 'redefine';
    *Catalyst::Log::_send_to_log = sub {
        my $self = shift;
        push @MESSAGES, @_;
    };
}

my $LOG = 'Catalyst::Log';

can_ok $LOG, 'new';
ok my $log = $LOG->new, '... and creating a new log object should succeed';
isa_ok $log, $LOG, '... and the object it returns';

can_ok $log, "autoflush";
$log->autoflush(0);

can_ok $log, 'is_info';
ok $log->is_info, '... and the default behavior is to allow info messages';

can_ok $log, 'info';
ok $log->info('hello there!'),
    '... passing it an info message should succeed';

can_ok $log, "_flush";
$log->_flush;
ok @MESSAGES, '... and flushing the log should succeed';
is scalar @MESSAGES, 1, '... with one log message';
like $MESSAGES[0], qr/^\[info\] hello there!$/,
    '... which should match the format we expect';

{

    package Catalyst::Log::Subclass;
    use base qw/Catalyst::Log/;

    sub _send_to_log {
        my $self = shift;
        push @MESSAGES, '---';
        push @MESSAGES, @_;
    }
}

my $SUBCLASS = 'Catalyst::Log::Subclass';
can_ok $SUBCLASS, 'new';
ok $log = Catalyst::Log::Subclass->new,
    '... and the log subclass constructor should return a new object';
isa_ok $log, $SUBCLASS, '... and the object it returns';
isa_ok $log, $LOG,      '... and it also';

can_ok $log, "autoflush";
$log->autoflush(0);

can_ok $log, 'info';
ok $log->info('hi there!'),
    '... passing it an info message should succeed';

can_ok $log, "_flush";
@MESSAGES = (); # clear the message log
$log->_flush;
ok @MESSAGES, '... and flushing the log should succeed';
is scalar @MESSAGES, 2, '... with two log messages';
is $MESSAGES[0], '---', '... with the first one being our new data';
like $MESSAGES[1], qr/^\[info\] hi there!$/,
    '... which should match the format we expect';