Experimental Image::BoxFind module:    Image/t/15-direction_axis_direction_sign.t

     # Test file created outside of h2xs framework.
# Run this like so: `perl Image-BoxFind.t'
#   doom@kzsu.stanford.edu     2007/10/22 04:50:12

use warnings;
use strict;
$|=1;
my $DEBUG = 1;             # TODO set to 0 before ship
use Data::Dumper;

use Test::More;
BEGIN { plan tests => 10 };
use Test::Number::Delta;

use Data::Dumper;
use File::Basename qw( basename );

use FindBin qw( $Bin );
use lib "$Bin/../..";
my $lib = "$Bin/../..";

BEGIN { #1
  use_ok( 'Image::BoxFind' );
}

#2
ok(1, "Traditional: If we made it this far, we're ok.");

{#3,4,5,6
  my $test_name = "getter direction_axis";
#  my $image_file = "$Bin/dat/images/firefox_save_as.png";
#  my $basename = basename( $image_file );
#  $basename =~ s{\.png$}{}x;
  my $bf = Image::BoxFind->new( {
                                  # image_file => $image_file,
                                  DEBUG      => $DEBUG,
                                } );

  foreach my $direction_init ('x_plus', 'x_minus') {
    $bf->set_direction( $direction_init );

    my $axis = $bf->direction_axis;
    is( $axis, 'x', "Testing $test_name" );

  }

  foreach my $direction_init ( 'y_plus', 'y_minus') {
    $bf->set_direction( $direction_init );

    my $axis = $bf->direction_axis;
    is( $axis, 'y', "Testing $test_name" );
  }

}


{#7,8,9,10
  my $test_name = "getter direction_sign";
#  my $image_file = "$Bin/dat/images/firefox_save_as.png";
#  my $basename = basename( $image_file );
#  $basename =~ s{\.png$}{}x;
  my $bf = Image::BoxFind->new( {
                                 # image_file => $image_file,
                                  DEBUG      => $DEBUG,
                                } );

  foreach my $direction_init ('x_plus', 'y_plus') {
    $bf->set_direction( $direction_init );

    my $axis = $bf->direction_sign;
    is( $axis, '+', "Testing $test_name" );

  }

  foreach my $direction_init ('x_minus', 'y_minus') {
    $bf->set_direction( $direction_init );

    my $axis = $bf->direction_sign;
    is( $axis, '-', "Testing $test_name" );
  }
}