add logging test

1 files changed, 51 insertions, 0 deletions

diff --git a/t/002-logging.t b/t/002-logging.t
new file mode 100644
index 0000000..816f69f
--- /dev/null
+++ b/t/002-logging.t
@@ -0,0 +1,51 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use lib 't/lib';
+use Test::More tests => 6;
+use Log::Dispatch::Channels;
+use Log::Dispatch::ToString;
+
+my $logger = Log::Dispatch::Channels->new;
+for my $channel (1..3) {
+    $logger->add_channel($channel);
+    $logger->add(Log::Dispatch::ToString->new(name => $channel,
+                                              min_level => 'debug'),
+                 channels => $channel);
+}
+
+$logger->add(Log::Dispatch::ToString->new(name => 'all',
+                                          min_level => 'debug'));
+$logger->add(Log::Dispatch::ToString->new(name => 'error',
+                                          min_level => 'error'));
+$logger->add(Log::Dispatch::ToString->new(name => 'one_and_two',
+                                          min_level => 'info'),
+             channels => [qw/1 2/]);
+
+my @messages = (
+    "only channel 1\n",
+    "it's an error\n",
+    "debugging 3\n",
+    "channels 1 and 3\n",
+    "everywhere\n",
+);
+my %should_get = (
+    1           => [qw/0 3 4/],
+    2           => [qw/1 4/],
+    3           => [qw/2 3 4/],
+    all         => [qw/0 1 2 3 3 4 4 4/],
+    error       => [qw/1 2/],
+    one_and_two => [qw/1 3/],
+);
+
+$logger->log(channels => 1,         message => $messages[0], level => 'debug');
+$logger->log(channels => 2,         message => $messages[1], level => 'error');
+$logger->log(channels => 3,         message => $messages[2], level => 'error');
+$logger->log(channels => [qw/1 3/], message => $messages[3], level => 'info');
+$logger->log(                       message => $messages[4], level => 'debug');
+
+for my $output (keys %should_get) {
+    my $log = join '', map { $messages[$_] } @{ $should_get{$output} };
+    is($logger->output($output)->get_string, $log,
+       "output $output received the correct logging calls");
+}