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#!/usr/bin/perl -w
# Copyright 2010, 2011, 2012, 2013 Kevin Ryde
# This file is part of Math-PlanePath.
#
# Math-PlanePath is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 3, or (at your option) any later
# version.
#
# Math-PlanePath is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License along
# with Math-PlanePath. If not, see <http://www.gnu.org/licenses/>.
use 5.004;
use strict;
use Test;
use lib 't';
use MyTestHelpers;
BEGIN { MyTestHelpers::nowarnings(); }
# uncomment this to run the ### lines
#use Smart::Comments '###';
my $test_count = (tests => 12)[1];
plan tests => $test_count;
if (! eval { require Math::NumSeq; 1 }) {
MyTestHelpers::diag ('skip due to Math::NumSeq not available -- ',$@);
foreach (1 .. $test_count) {
skip ('due to no Math::NumSeq', 1, 1);
}
exit 0;
}
require Math::NumSeq::PlanePathN;
#------------------------------------------------------------------------------
# characteristic()
foreach my $elem
(['increasing',1 ], # default SquareSpiral X_axis
['non_decreasing', 1, planepath => 'SquareSpiral,wider=0', line_type => 'X_axis' ],
['increasing', 1, planepath => 'AnvilSpiral,wider=0', line_type => 'X_neg' ],
['increasing_from_i', 0, planepath => 'AnvilSpiral,wider=0', line_type => 'X_neg' ],
['increasing', '', planepath => 'AnvilSpiral,wider=1', line_type => 'X_neg' ],
['increasing_from_i', 1, planepath => 'AnvilSpiral,wider=1', line_type => 'X_neg' ],
['increasing', '', planepath => 'AnvilSpiral,wider=2', line_type => 'X_neg' ],
['increasing_from_i', 1, planepath => 'AnvilSpiral,wider=2', line_type => 'X_neg' ],
['increasing', '', planepath => 'AnvilSpiral,wider=3', line_type => 'X_neg' ],
['increasing_from_i', 2, planepath => 'AnvilSpiral,wider=3', line_type => 'X_neg' ],
['increasing', '', planepath => 'AnvilSpiral,wider=4', line_type => 'X_neg' ],
['increasing_from_i', 2, planepath => 'AnvilSpiral,wider=4', line_type => 'X_neg' ],
) {
my ($key, $want, @parameters) = @$elem;
my $seq = Math::NumSeq::PlanePathN->new (@parameters);
ok ($seq->characteristic($key), $want,
join(' ', @parameters));
}
#------------------------------------------------------------------------------
exit 0;
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