use Action::Retry qw(retry);

use strict;
use warnings;

use Test::More;

{
    my $var = 0;
    my $acc = 0;
    my $action = Action::Retry->new(
        attempt_code => sub { my ($val) = @_; $acc+=$val; $var++; die "plop" },
        strategy => { Fibonacci => { initial_term_index => 0, multiplicator => 10 } },
    );
    $action->run(2);
    is($var, 11);
    is($acc, 22);
}

{
    my $var = 0;
    retry { $var++; die "plop"; }
        strategy => { Fibonacci => { initial_term_index => 0, multiplicator => 10 } };
    is($var, 11);
}

{
    my $var = 0;
    my $action = Action::Retry->new(
        attempt_code => sub { $var++; die "plop" },
        strategy => { Fibonacci => { initial_term_index => 0,
                                     multiplicator => 10,
                                     max_sleep_time => 200,
                                   } },
    );
    $action->run();
    is($var, 9);
}

{
    my $var = 0;
    retry { $var++; die "plop" }
        strategy => { Fibonacci => { initial_term_index => 0,
                                     multiplicator => 10,
                                     max_sleep_time => 200,
                                   } };
    is($var, 9);
}

{
    my @expected = (5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610);
    my @got;

    my $var = 0;
    my $acc = 0;
    my $action = Action::Retry->new(
        attempt_code => sub { my ($val) = @_; $acc+=$val; $var++; die "plop" },
        retry_if_code => sub { my ($error, $h) = @_; push @got, $h->{action_retry}->strategy->compute_sleep_time; $error; },
        strategy => { Fibonacci => { initial_term_index => 5, multiplicator => 1 } },
    );
    $action->run(2);
    is($var, 11);
    is($acc, 22);
    is_deeply(\@got, \@expected, 'starting with an initial_term_index works');
}
done_testing;