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inc/Test/More.pm  view on Meta::CPAN

    else {
        eval <<USE;
package $pack;
use $module \@imports;
USE
    }

    my $ok = $tb->ok( !$@, "use $module;" );

    unless( $ok ) {
        chomp $@;
        $@ =~ s{^BEGIN failed--compilation aborted at .*$}
                {BEGIN failed--compilation aborted at $filename line $line.}m;
        $tb->diag(<<DIAGNOSTIC);
    Tried to use '$module'.
    Error:  $@
DIAGNOSTIC

    }

    return $ok;
}

#line 702

sub require_ok ($) {
    my($module) = shift;
    my $tb = Test::More->builder;

    my $pack = caller;

    # Try to deterine if we've been given a module name or file.
    # Module names must be barewords, files not.
    $module = qq['$module'] unless _is_module_name($module);

    local($!, $@, $SIG{__DIE__}); # isolate eval
    local $SIG{__DIE__};
    eval <<REQUIRE;
package $pack;
require $module;
REQUIRE

    my $ok = $tb->ok( !$@, "require $module;" );

    unless( $ok ) {
        chomp $@;
        $tb->diag(<<DIAGNOSTIC);
    Tried to require '$module'.
    Error:  $@
DIAGNOSTIC

    }

    return $ok;
}


sub _is_module_name {
    my $module = shift;

    # Module names start with a letter.
    # End with an alphanumeric.
    # The rest is an alphanumeric or ::
    $module =~ s/\b::\b//g;
    $module =~ /^[a-zA-Z]\w*$/;
}

#line 779

use vars qw(@Data_Stack %Refs_Seen);
my $DNE = bless [], 'Does::Not::Exist';

sub _dne {
    ref $_[0] eq ref $DNE;
}


sub is_deeply {
    my $tb = Test::More->builder;

    unless( @_ == 2 or @_ == 3 ) {
        my $msg = <<WARNING;
is_deeply() takes two or three args, you gave %d.
This usually means you passed an array or hash instead 
of a reference to it
WARNING
        chop $msg;   # clip off newline so carp() will put in line/file

        _carp sprintf $msg, scalar @_;

	return $tb->ok(0);
    }

    my($got, $expected, $name) = @_;

    $tb->_unoverload_str(\$expected, \$got);

    my $ok;
    if( !ref $got and !ref $expected ) {  		# neither is a reference
        $ok = $tb->is_eq($got, $expected, $name);
    }
    elsif( !ref $got xor !ref $expected ) {  	# one's a reference, one isn't
        $ok = $tb->ok(0, $name);
	$tb->diag( _format_stack({ vals => [ $got, $expected ] }) );
    }
    else {			       		# both references
        local @Data_Stack = ();
        if( _deep_check($got, $expected) ) {
            $ok = $tb->ok(1, $name);
        }
        else {
            $ok = $tb->ok(0, $name);
            $tb->diag(_format_stack(@Data_Stack));
        }
    }

    return $ok;
}

sub _format_stack {
    my(@Stack) = @_;