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package Test::More;

use 5.004;

use strict;
use Test::Builder;


# Can't use Carp because it might cause use_ok() to accidentally succeed
# even though the module being used forgot to use Carp.  Yes, this
# actually happened.
sub _carp {
    my($file, $line) = (caller(1))[1,2];
    warn @_, " at $file line $line\n";
}



require Exporter;
use vars qw($VERSION @ISA @EXPORT %EXPORT_TAGS $TODO);
$VERSION = '0.47';
@ISA    = qw(Exporter);
@EXPORT = qw(ok use_ok require_ok
             is isnt like unlike is_deeply
             cmp_ok
             skip todo todo_skip
             pass fail
             eq_array eq_hash eq_set
             $TODO
             plan
             can_ok  isa_ok
             diag
            );

my $Test = Test::Builder->new;


# 5.004's Exporter doesn't have export_to_level.
sub _export_to_level
{
      my $pkg = shift;
      my $level = shift;
      (undef) = shift;                  # redundant arg
      my $callpkg = caller($level);
      $pkg->export($callpkg, @_);
}



sub plan {
    my(@plan) = @_;

    my $caller = caller;

    $Test->exported_to($caller);

    my @imports = ();
    foreach my $idx (0..$#plan) {
        if( $plan[$idx] eq 'import' ) {
            my($tag, $imports) = splice @plan, $idx, 2;
            @imports = @$imports;
            last;
        }
    }

    $Test->plan(@plan);

    __PACKAGE__->_export_to_level(1, __PACKAGE__, @imports);
}

sub import {
    my($class) = shift;
    goto &plan;
}



sub ok ($;$) {
    my($test, $name) = @_;
    $Test->ok($test, $name);
}


sub is ($$;$) {
    $Test->is_eq(@_);
}

sub isnt ($$;$) {
    $Test->isnt_eq(@_);
}

*isn't = \&isnt;



sub like ($$;$) {
    $Test->like(@_);
}



sub unlike {
    $Test->unlike(@_);
}