File Coverage

blib/lib/TAP/Parser/Result/Test.pm

Criterion	Covered	Total	%
statement	39	39	100.0
branch	10	10	100.0
condition	5	5	100.0
subroutine	16	16	100.0
pod	12	12	100.0
total	82	82	100.0

package TAP::Parser::Result::Test;

use strict;
use warnings;

use base 'TAP::Parser::Result';

=head1 NAME

TAP::Parser::Result::Test - Test result token.

=head1 VERSION

Version 3.40_01

=cut

our $VERSION = '3.40_01';

=head1 DESCRIPTION

This is a subclass of L.  A token of this class will be
returned if a test line is encountered.

 1..1
 ok 1 - woo hooo!

=head1 OVERRIDDEN METHODS

This class is the workhorse of the L system.  Most TAP lines will
be test lines and if C<< $result->is_test >>, then you have a bunch of methods
at your disposal.

=head2 Instance Methods

=cut

##############################################################################

=head3 C

  my $ok = $result->ok;

Returns the literal text of the C or C status.

=cut

sub ok { shift->{ok} }

##############################################################################

=head3 C

  my $test_number = $result->number;

Returns the number of the test, even if the original TAP output did not supply
that number.

=cut

sub number { shift->{test_num} }

sub _number {
    my ( $self, $number ) = @_;
    $self->{test_num} = $number;
}

##############################################################################

=head3 C

  my $description = $result->description;

Returns the description of the test, if any.  This is the portion after the
test number but before the directive.

=cut

sub description { shift->{description} }

##############################################################################

=head3 C

  my $directive = $result->directive;

Returns either C or C if either directive was present for a test
line.

=cut

sub directive { shift->{directive} }

##############################################################################

=head3 C

  my $explanation = $result->explanation;

If a test had either a C or C directive, this method will return
the accompanying explanation, if present.

  not ok 17 - 'Pigs can fly' # TODO not enough acid

For the above line, the explanation is I.

=cut

sub explanation { shift->{explanation} }

##############################################################################

=head3 C

  if ( $result->is_ok ) { ... }

Returns a boolean value indicating whether or not the test passed.  Remember
that for TODO tests, the test always passes.

If the test is unplanned, this method will always return false.  See
C.

=cut

sub is_ok {
    my $self = shift;

    return if $self->is_unplanned;

    # TODO directives reverse the sense of a test.
    return $self->has_todo ? 1 : $self->ok !~ /not/;
}

##############################################################################

=head3 C

  if ( $result->is_actual_ok ) { ... }

Returns a boolean value indicating whether or not the test passed, regardless
of its TODO status.

=cut

sub is_actual_ok {
    my $self = shift;
    return $self->{ok} !~ /not/;
}

##############################################################################

=head3 C

Deprecated.  Please use C instead.

=cut

sub actual_passed {
    warn 'actual_passed() is deprecated.  Please use "is_actual_ok()"';
    goto &is_actual_ok;
}

##############################################################################

=head3 C

  if ( $test->todo_passed ) {
     # test unexpectedly succeeded
  }

If this is a TODO test and an 'ok' line, this method returns true.
Otherwise, it will always return false (regardless of passing status on
non-todo tests).

This is used to track which tests unexpectedly succeeded.

=cut

sub todo_passed {
    my $self = shift;
    return $self->has_todo && $self->is_actual_ok;
}

##############################################################################

=head3 C

  # deprecated in favor of 'todo_passed'.  This method was horribly misnamed.

This was a badly misnamed method.  It indicates which TODO tests unexpectedly
succeeded.  Will now issue a warning and call C.

=cut

sub todo_failed {
    warn 'todo_failed() is deprecated.  Please use "todo_passed()"';
    goto &todo_passed;
}

##############################################################################

=head3 C

  if ( $result->has_skip ) { ... }

Returns a boolean value indicating whether or not this test has a SKIP
directive.

=head3 C

  if ( $result->has_todo ) { ... }

Returns a boolean value indicating whether or not this test has a TODO
directive.

=head3 C

  print $result->as_string;

This method prints the test as a string.  It will probably be similar, but
not necessarily identical, to the original test line.  Directives are
capitalized, some whitespace may be trimmed and a test number will be added if
it was not present in the original line.  If you need the original text of the
test line, use the C method.

=cut

sub as_string {
    my $self   = shift;
    my $string = $self->ok . " " . $self->number;
    if ( my $description = $self->description ) {
        $string .= " $description";
    }
    if ( my $directive = $self->directive ) {
        my $explanation = $self->explanation;
        $string .= " # $directive $explanation";
    }
    return $string;
}

##############################################################################

=head3 C

  if ( $test->is_unplanned ) { ... }
  $test->is_unplanned(1);

If a test number is greater than the number of planned tests, this method will
return true.  Unplanned tests will I return false for C,
regardless of whether or not the test C.

Note that if tests have a trailing plan, it is not possible to set this
property for unplanned tests as we do not know it's unplanned until the plan
is reached:

  print <<'END';
  ok 1
  ok 2
  1..1
  END

=cut

sub is_unplanned {
    my $self = shift;
    return ( $self->{unplanned} || '' ) unless @_;
    $self->{unplanned} = !!shift;
    return $self;
}

1;