#!/usr/bin/perl -w # Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 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; plan tests => 29; use lib 't'; use MyTestHelpers; BEGIN { MyTestHelpers::nowarnings(); } require Math::PlanePath::VogelFloret; #------------------------------------------------------------------------------ # VERSION { my $want_version = 129; ok ($Math::PlanePath::VogelFloret::VERSION, $want_version, 'VERSION variable'); ok (Math::PlanePath::VogelFloret->VERSION, $want_version, 'VERSION class method'); ok (eval { Math::PlanePath::VogelFloret->VERSION($want_version); 1 }, 1, "VERSION class check $want_version"); my $check_version = $want_version + 1000; ok (! eval { Math::PlanePath::VogelFloret->VERSION($check_version); 1 }, 1, "VERSION class check $check_version"); my $path = Math::PlanePath::VogelFloret->new; ok ($path->VERSION, $want_version, 'VERSION object method'); ok (eval { $path->VERSION($want_version); 1 }, 1, "VERSION object check $want_version"); ok (! eval { $path->VERSION($check_version); 1 }, 1, "VERSION object check $check_version"); } #------------------------------------------------------------------------------ # n_start, x_negative, y_negative { my $path = Math::PlanePath::VogelFloret->new; ok ($path->n_start, 1, 'n_start()'); ok ($path->x_negative, 1, 'x_negative() instance method'); ok ($path->y_negative, 1, 'y_negative() instance method'); my @pnames = map {$_->{'name'}} $path->parameter_info_list; ok (join(',',@pnames), 'rotation_type,rotation_factor,radius_factor'); } #------------------------------------------------------------------------------ # parameters { my $pp = Math::PlanePath::VogelFloret->new; ok ($pp->{'rotation_factor'} >= 0, 1); ok ($pp->{'radius_factor'} >= 0, 1); my $ps2 = Math::PlanePath::VogelFloret->new (rotation_type => 'sqrt2'); ok ($ps2->{'rotation_factor'} >= 0, 1,); ok ($ps2->{'radius_factor'} >= 0, 1); ok ($pp->{'rotation_factor'} != $ps2->{'rotation_factor'}, 1); { my $path = Math::PlanePath::VogelFloret->new (rotation_factor => 0.5); ok ($path->{'rotation_factor'} == 0.5, 1); ok ($path->{'radius_factor'} >= 1.0, 1); } { my $path = Math::PlanePath::VogelFloret->new (rotation_type => 'sqrt2', radius_factor => 2.0); ok ($path->{'rotation_factor'}, $ps2->{'rotation_factor'}); ok ($path->{'radius_factor'} >= 2.0, 1); } } #------------------------------------------------------------------------------ # n_to_rsquared() { my $path = Math::PlanePath::VogelFloret->new (radius_factor => 1); ok ($path->n_to_rsquared(0), 0); ok ($path->n_to_rsquared(1), 1); ok ($path->n_to_rsquared(20.5), 20.5); } { my $path = Math::PlanePath::VogelFloret->new (radius_factor => 2); ok ($path->n_to_rsquared(0), 0); ok ($path->n_to_rsquared(1), 1*4); ok ($path->n_to_rsquared(20.5), 20.5*4); } #------------------------------------------------------------------------------ # rect_to_n_range() { my $path = Math::PlanePath::VogelFloret->new; my ($n_lo, $n_hi) = $path->rect_to_n_range (-100,-100, 100,100); ok ($n_lo, 1); ok ($n_hi > 1, 1); ok ($n_hi < 10*100*100, 1); } exit 0;