use strict;
use warnings;

use Params::Validate::Dependencies qw(:all);

use Test::More tests => 6;

sub doc { Params::Validate::Dependencies::document(@_) }

is(
  doc(any_of('alpha', 'beta', 'gamma')),
  "any of ('alpha', 'beta' or 'gamma')",
  "any_of with no code-refs"
);
is(
  doc(all_of('alpha', 'beta', 'gamma')),
  "all of ('alpha', 'beta' and 'gamma')",
  "all_of with no code-refs"
);
is(
  doc(one_of('alpha', 'beta', 'gamma')),
  "one of ('alpha', 'beta' or 'gamma')",
  "one_of with no code-refs"
);
is(
  doc(none_of('alpha', 'beta', 'gamma')),
  "none of ('alpha', 'beta' or 'gamma')",
  "none_of with no code-refs"
);

is(
  doc(none_of('alpha')),
  "none of ('alpha')",
  "only a single element"
);

is(
  doc(
    any_of(
      qw(alpha beta),
      all_of(qw(foo bar), none_of('barf')),
      one_of(qw(quux garbleflux))
    )
  ),
  "any of ('alpha', 'beta', all of ('foo', 'bar' and none of ('barf')) or one of ('quux' or 'garbleflux'))",
  "crazy stuff doco also works"
);