#!perl -I../../lib
# Test the Readonly function
use strict;
use Test::More tests => 4;

sub expected {
    my $line = shift;
    $@ =~ s/\.$//;    # difference between croak and die
    return "Invalid tie at " . __FILE__ . " line $line\n";
}

# Find the module (1 test)
BEGIN { use_ok('Readonly'); }
eval { tie my $s, 'Readonly::Scalar', 1 };
is $@ => expected(__LINE__- 1), "Direct scalar tie";
eval { tie my @a, 'Readonly::Array', 2, 3, 4 };
is $@ => expected(__LINE__- 1), "Direct array tie";
eval { tie my %h, 'Readonly::Hash', five => 5, six => 6 };
is $@ => expected(__LINE__- 1), "Direct hash tie";