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|
#!perl
use warnings;
use strict;
use Test::More;
use Prometheus::Tiny;
{
my $p = Prometheus::Tiny->new;
is $p->format, '', 'no metrics produces no output';
}
{
my $p = Prometheus::Tiny->new;
$p->add('some_metric', 2);
is $p->format, <<EOF, 'single metric added correctly';
some_metric 2
EOF
}
{
my $p = Prometheus::Tiny->new;
$p->set('some_metric', 5);
$p->add('some_metric', 10);
is $p->format, <<EOF, 'single metric set then added correctly';
some_metric 15
EOF
}
{
my $p = Prometheus::Tiny->new;
$p->add('some_metric', 3);
$p->add('some_metric', 8);
$p->add('some_metric', 2);
is $p->format, <<EOF, 'single metric multiple adds correct';
some_metric 13
EOF
}
done_testing;
|
