AI-MaxEntropy

 view release on metacpan or  search on metacpan

inc/Test/Builder.pm  view on Meta::CPAN

    expected: %s
DIAGNOSTIC

}    

#line 608

sub isnt_eq {
    my($self, $got, $dont_expect, $name) = @_;
    local $Level = $Level + 1;

    if( !defined $got || !defined $dont_expect ) {
        # undef only matches undef and nothing else
        my $test = defined $got || defined $dont_expect;

        $self->ok($test, $name);
        $self->_cmp_diag($got, 'ne', $dont_expect) unless $test;
        return $test;
    }

    return $self->cmp_ok($got, 'ne', $dont_expect, $name);
}

sub isnt_num {
    my($self, $got, $dont_expect, $name) = @_;
    local $Level = $Level + 1;

    if( !defined $got || !defined $dont_expect ) {
        # undef only matches undef and nothing else
        my $test = defined $got || defined $dont_expect;

        $self->ok($test, $name);
        $self->_cmp_diag($got, '!=', $dont_expect) unless $test;
        return $test;
    }

    return $self->cmp_ok($got, '!=', $dont_expect, $name);
}


#line 660

sub like {
    my($self, $this, $regex, $name) = @_;

    local $Level = $Level + 1;
    $self->_regex_ok($this, $regex, '=~', $name);
}

sub unlike {
    my($self, $this, $regex, $name) = @_;

    local $Level = $Level + 1;
    $self->_regex_ok($this, $regex, '!~', $name);
}


#line 685


my %numeric_cmps = map { ($_, 1) } 
                       ("<",  "<=", ">",  ">=", "==", "!=", "<=>");

sub cmp_ok {
    my($self, $got, $type, $expect, $name) = @_;

    # Treat overloaded objects as numbers if we're asked to do a
    # numeric comparison.
    my $unoverload = $numeric_cmps{$type} ? '_unoverload_num'
                                          : '_unoverload_str';

    $self->$unoverload(\$got, \$expect);


    my $test;
    {
        local($@,$!,$SIG{__DIE__});  # isolate eval

        my $code = $self->_caller_context;

        # Yes, it has to look like this or 5.4.5 won't see the #line directive.
        # Don't ask me, man, I just work here.
        $test = eval "
$code" . "\$got $type \$expect;";

    }
    local $Level = $Level + 1;
    my $ok = $self->ok($test, $name);

    unless( $ok ) {
        if( $type =~ /^(eq|==)$/ ) {
            $self->_is_diag($got, $type, $expect);
        }
        else {
            $self->_cmp_diag($got, $type, $expect);
        }
    }
    return $ok;
}

sub _cmp_diag {
    my($self, $got, $type, $expect) = @_;
    
    $got    = defined $got    ? "'$got'"    : 'undef';
    $expect = defined $expect ? "'$expect'" : 'undef';
    return $self->diag(sprintf <<DIAGNOSTIC, $got, $type, $expect);
    %s
        %s
    %s
DIAGNOSTIC
}


sub _caller_context {
    my $self = shift;

    my($pack, $file, $line) = $self->caller(1);

    my $code = '';
    $code .= "#line $line $file\n" if defined $file and defined $line;

inc/Test/Builder.pm  view on Meta::CPAN

           eval { (tied($maybe_fh) || '')->can('TIEHANDLE') };
}


#line 1067

sub level {
    my($self, $level) = @_;

    if( defined $level ) {
        $Level = $level;
    }
    return $Level;
}


#line 1100

sub use_numbers {
    my($self, $use_nums) = @_;

    if( defined $use_nums ) {
        $self->{Use_Nums} = $use_nums;
    }
    return $self->{Use_Nums};
}


#line 1134

foreach my $attribute (qw(No_Header No_Ending No_Diag)) {
    my $method = lc $attribute;

    my $code = sub {
        my($self, $no) = @_;

        if( defined $no ) {
            $self->{$attribute} = $no;
        }
        return $self->{$attribute};
    };

    no strict 'refs';
    *{__PACKAGE__.'::'.$method} = $code;
}


#line 1188

sub diag {
    my($self, @msgs) = @_;

    return if $self->no_diag;
    return unless @msgs;

    # Prevent printing headers when compiling (i.e. -c)
    return if $^C;

    # Smash args together like print does.
    # Convert undef to 'undef' so its readable.
    my $msg = join '', map { defined($_) ? $_ : 'undef' } @msgs;

    # Escape each line with a #.
    $msg =~ s/^/# /gm;

    # Stick a newline on the end if it needs it.
    $msg .= "\n" unless $msg =~ /\n\Z/;

    local $Level = $Level + 1;
    $self->_print_diag($msg);

    return 0;
}

#line 1225

sub _print {
    my($self, @msgs) = @_;

    # Prevent printing headers when only compiling.  Mostly for when
    # tests are deparsed with B::Deparse
    return if $^C;

    my $msg = join '', @msgs;

    local($\, $", $,) = (undef, ' ', '');
    my $fh = $self->output;

    # Escape each line after the first with a # so we don't
    # confuse Test::Harness.
    $msg =~ s/\n(.)/\n# $1/sg;

    # Stick a newline on the end if it needs it.
    $msg .= "\n" unless $msg =~ /\n\Z/;

    print $fh $msg;
}

#line 1259

sub _print_diag {
    my $self = shift;

    local($\, $", $,) = (undef, ' ', '');
    my $fh = $self->todo ? $self->todo_output : $self->failure_output;
    print $fh @_;
}    

#line 1296

sub output {
    my($self, $fh) = @_;

    if( defined $fh ) {
        $self->{Out_FH} = $self->_new_fh($fh);
    }
    return $self->{Out_FH};
}

sub failure_output {
    my($self, $fh) = @_;

inc/Test/Builder.pm  view on Meta::CPAN

sub carp {
    my $self = shift;
    warn $self->_message_at_caller(@_);
}

sub croak {
    my $self = shift;
    die $self->_message_at_caller(@_);
}

sub _plan_check {
    my $self = shift;

    unless( $self->{Have_Plan} ) {
        local $Level = $Level + 2;
        $self->croak("You tried to run a test without a plan");
    }
}

#line 1444

sub current_test {
    my($self, $num) = @_;

    lock($self->{Curr_Test});
    if( defined $num ) {
        unless( $self->{Have_Plan} ) {
            $self->croak("Can't change the current test number without a plan!");
        }

        $self->{Curr_Test} = $num;

        # If the test counter is being pushed forward fill in the details.
        my $test_results = $self->{Test_Results};
        if( $num > @$test_results ) {
            my $start = @$test_results ? @$test_results : 0;
            for ($start..$num-1) {
                $test_results->[$_] = &share({
                    'ok'      => 1, 
                    actual_ok => undef, 
                    reason    => 'incrementing test number', 
                    type      => 'unknown', 
                    name      => undef 
                });
            }
        }
        # If backward, wipe history.  Its their funeral.
        elsif( $num < @$test_results ) {
            $#{$test_results} = $num - 1;
        }
    }
    return $self->{Curr_Test};
}


#line 1489

sub summary {
    my($self) = shift;

    return map { $_->{'ok'} } @{ $self->{Test_Results} };
}

#line 1544

sub details {
    my $self = shift;
    return @{ $self->{Test_Results} };
}

#line 1569

sub todo {
    my($self, $pack) = @_;

    $pack = $pack || $self->exported_to || $self->caller($Level);
    return 0 unless $pack;

    no strict 'refs';
    return defined ${$pack.'::TODO'} ? ${$pack.'::TODO'}
                                     : 0;
}

#line 1590

sub caller {
    my($self, $height) = @_;
    $height ||= 0;

    my @caller = CORE::caller($self->level + $height + 1);
    return wantarray ? @caller : $caller[0];
}

#line 1602

#line 1616

#'#
sub _sanity_check {
    my $self = shift;

    $self->_whoa($self->{Curr_Test} < 0,  'Says here you ran a negative number of tests!');
    $self->_whoa(!$self->{Have_Plan} and $self->{Curr_Test}, 
          'Somehow your tests ran without a plan!');
    $self->_whoa($self->{Curr_Test} != @{ $self->{Test_Results} },
          'Somehow you got a different number of results than tests ran!');
}

#line 1637

sub _whoa {
    my($self, $check, $desc) = @_;
    if( $check ) {
        local $Level = $Level + 1;
        $self->croak(<<"WHOA");
WHOA!  $desc
This should never happen!  Please contact the author immediately!
WHOA
    }
}