add ::Easy::Package for more simple LC usage

[p5sagit/Log-Contextual.git] / t / easy.t

use strict;
use warnings;

use Test::More;

use lib 't/lib';
use My::Module; # makes use of Log::Contextual::Easy::Default;
use My::Module2; # makes use of Log::Contextual::Easy::Package;

# capture logging messages of My::Module, mapping "[...] xxx" to "...$sep"
sub logshort($$) {
    my ($cap, $sep) = @_;
    sub {
        local $_ = shift;
        s/^\[(.+)\] (xxx|"xxx")\n$/$1$sep/; 
        $$cap .= $_;
    }
}

# capture warnings
my ($cap_warn, $cap_with, $cap_set);
local $SIG{__WARN__} = logshort \$cap_warn, '!';

{
    My::Module::log();
    My::Module2::log();
    is($cap_warn, undef, 'no logging by default');
}

{
    local $ENV{MY_MODULE_UPTO} = 'info';
    local $ENV{MY_MODULE2_UPTO} = 'info';
    My::Module::log();
    My::Module2::log();
    is($cap_warn, "info!warn!error!fatal!info!warn!error!fatal!", 'WarnLogger enabled via ENV');
    $cap_warn = '';
}

{
    use Log::Contextual::SimpleLogger;
    use Log::Contextual qw(with_logger set_logger);

    set_logger( Log::Contextual::SimpleLogger->new({
        levels  => [qw(info warn error)],
        coderef => logshort \$cap_set, '/'
    }) );

    my $with_logger = Log::Contextual::SimpleLogger->new({
        levels  => [qw(trace info fatal)],
        coderef => logshort \$cap_with, '|'
    });
    
    with_logger $with_logger => sub {
        My::Module::log();
        My::Module2::log(); # will not be overridden
    };
    is($cap_with, 'trace|info|fatal|', 'with_logger');

    My::Module::log();
    My::Module2::log(); # will not be overridden
    is($cap_set, 'info/warn/error/', 'set_logger');

    is($cap_warn, '', 'no warnings if with_logger or set_logger');
}

done_testing;