#!/usr/bin/perl -w
# Copyright 2011, 2012, 2013 Kevin Ryde
# This file is part of Math-PlanePath-Toothpick.
#
# Math-PlanePath-Toothpick 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-Toothpick 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-Toothpick. If not, see <http://www.gnu.org/licenses/>.
use 5.004;
use strict;
use Test;
plan tests => 337;;
use lib 't';
use MyTestHelpers;
MyTestHelpers::nowarnings();
require Math::PlanePath::ToothpickReplicate;
#------------------------------------------------------------------------------
# VERSION
{
my $want_version = 14;
ok ($Math::PlanePath::ToothpickReplicate::VERSION, $want_version,
'VERSION variable');
ok (Math::PlanePath::ToothpickReplicate->VERSION, $want_version,
'VERSION class method');
ok (eval { Math::PlanePath::ToothpickReplicate->VERSION($want_version); 1 },
1,
"VERSION class check $want_version");
my $check_version = $want_version + 1000;
ok (! eval { Math::PlanePath::ToothpickReplicate->VERSION($check_version); 1 },
1,
"VERSION class check $check_version");
my $path = Math::PlanePath::ToothpickReplicate->new;
ok ($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 $path = Math::PlanePath::ToothpickReplicate->new;
ok ($path->n_start, 0, 'n_start()');
ok ($path->x_negative, 1, 'x_negative()');
ok ($path->y_negative, 1, 'y_negative()');
ok ($path->class_x_negative, 1, 'class_x_negative() instance method');
ok ($path->class_y_negative, 1, 'class_y_negative() instance method');
}
{
my @pnames = map {$_->{'name'}}
Math::PlanePath::ToothpickReplicate->parameter_info_list;
ok (join(',',@pnames), 'parts');
}
#------------------------------------------------------------------------------
# first few points
{
my @data = ([ [ parts => 3 ],
[ 0, 0,0 ],
[ 1, 0,1 ],
[ 2, 0,-1 ], # quad 3
[ 3, 1,-1 ],
[ 4, 1,1 ], # quad 1
[ 5, 1,2 ],
[ 6, -1,1 ], # quad 2
[ 7, -1,2 ],
# [ 8, 2,2 ], # A
# [ 9, 2,3 ], # B
#
# [ 10, 2,1 ], # 1
# [ 11, 3,1 ],
# [ 10, 3,3 ], # 2
# [ 11, 3,4 ],
# [ 12, 1,3 ], # 3
# [ 13, 1,4 ],
#
# [ 11, 4,4 ], # A
# [ 12, 4,5 ], # B
#
# # part 1
# [ 13, 4,3 ], # 0
# [ 14, 5,3 ],
# [ 15, 5,2 ], # A
# [ 16, 6,2 ], # B
# [ 17, 4,2 ], # 1
# [ 18, 4,1 ],
# [ 19, 6,1 ], # 2
# [ 20, 7,1 ],
# [ 21, 6,3 ], # 3
# [ 22, 7,3 ],
#
# # part 2
# [ 23, 5,5 ], # 0
# [ 24, 5,6 ], # 0
#
# # part 3
# [ 33, 3,5 ], # 0
# [ 34, 3,6 ], # 0
# [ 35, 2,6 ], # A
# [ 36, 2,7 ], # B
# [ 37, 2,5 ], # 1
# [ 38, 1,5 ],
# [ 39, 1,7 ], # 2
# [ 40, 1,8 ],
# [ 41, 3,7 ], # 3
# [ 42, 3,8 ],
],
[ [ parts => 4 ],
[ 0, 0,0 ],
[ 1, 0,1 ],
[ 2, 0,-1 ],
[ 3, 1,1 ], # quad 0
[ 4, 1,2 ],
[ 5, -1,1 ], # quad 1
[ 6, -1,2 ],
[ 7, -1,-1 ], # quad 2
[ 8, -1,-2 ],
[ 9, 1,-1 ], # quad 3
[ 10, 1,-2 ],
# [ 6, 2,2 ], # A
# [ 7, 2,3 ], # B
#
# [ 8, 2,1 ], # 1
# [ 9, 3,1 ],
# [ 10, 3,3 ], # 2
# [ 11, 3,4 ],
# [ 12, 1,3 ], # 3
# [ 13, 1,4 ],
#
# [ 11, 4,4 ], # A
# [ 12, 4,5 ], # B
#
# # part 1
# [ 13, 4,3 ], # 0
# [ 14, 5,3 ],
# [ 15, 5,2 ], # A
# [ 16, 6,2 ], # B
# [ 17, 4,2 ], # 1
# [ 18, 4,1 ],
# [ 19, 6,1 ], # 2
# [ 20, 7,1 ],
# [ 21, 6,3 ], # 3
# [ 22, 7,3 ],
#
# # part 2
# [ 23, 5,5 ], # 0
# [ 24, 5,6 ], # 0
#
# # part 3
# [ 33, 3,5 ], # 0
# [ 34, 3,6 ], # 0
# [ 35, 2,6 ], # A
# [ 36, 2,7 ], # B
# [ 37, 2,5 ], # 1
# [ 38, 1,5 ],
# [ 39, 1,7 ], # 2
# [ 40, 1,8 ],
# [ 41, 3,7 ], # 3
# [ 42, 3,8 ],
],
[ [ parts => 1 ],
[ 0, 1,1 ],
[ 1, 1,2 ],
[ 2, 2,2 ], # A
[ 3, 2,3 ], # B
[ 4, 2,1 ], # 1
[ 5, 3,1 ],
[ 6, 3,3 ], # 2
[ 7, 3,4 ],
[ 8, 1,3 ], # 3
[ 9, 1,4 ],
[ 10, 4,4 ], # A
[ 11, 4,5 ], # B
# part 1
[ 12, 4,3 ], # 0
[ 13, 5,3 ],
[ 14, 5,2 ], # A
[ 15, 6,2 ], # B
[ 16, 4,2 ], # 1
[ 17, 4,1 ],
[ 18, 6,1 ], # 2
[ 19, 7,1 ],
[ 20, 6,3 ], # 3
[ 21, 7,3 ],
# part 2
[ 22, 5,5 ], # 0
[ 23, 5,6 ], # 0
[ 24, 6,6 ], # 0
# part 3
[ 32, 3,5 ], # 0
[ 33, 3,6 ], # 0
[ 34, 2,6 ], # A
[ 35, 2,7 ], # B
[ 36, 2,5 ], # 1
[ 37, 1,5 ],
[ 38, 1,7 ], # 2
[ 39, 1,8 ],
[ 40, 3,7 ], # 3
[ 41, 3,8 ],
],
);
foreach my $elem (@data) {
my ($options, @points) = @$elem;
my $path = Math::PlanePath::ToothpickReplicate->new (@$options);
foreach my $point (@points) {
my ($n, $x, $y) = @$point;
{
# n_to_xy()
my ($got_x, $got_y) = $path->n_to_xy ($n);
if ($got_x == 0) { $got_x = 0 } # avoid "-0"
if ($got_y == 0) { $got_y = 0 }
ok ($got_x, $x, "n_to_xy($n) X ".join(',',@$options));
ok ($got_y, $y, "n_to_xy($n) Y ".join(',',@$options));
}
# if ($n==int($n)) {
# # xy_to_n()
# my $got_n = $path->xy_to_n ($x, $y);
# ok ($got_n, $n, "xy_to_n() n at x=$x,y=$y");
# }
if ($n == int($n)) {
{
my ($got_nlo, $got_nhi) = $path->rect_to_n_range (0,0, $x,$y);
ok ($got_nlo <= $n, 1, "rect_to_n_range(0,0,$x,$y) for n=$n, got_nlo=$got_nlo");
ok ($got_nhi >= $n, 1, "rect_to_n_range(0,0,$x,$y) for n=$n, got_nhi=$got_nhi");
}
{
$n = int($n);
my ($got_nlo, $got_nhi) = $path->rect_to_n_range ($x,$y, $x,$y);
ok ($got_nlo <= $n, 1, "rect_to_n_range($x,$y,$x,$y) for n=$n, got_nlo=$got_nlo");
ok ($got_nhi >= $n, 1, "rect_to_n_range($x,$y,$x,$y) for n=$n, got_nhi=$got_nhi");
}
}
}
}
}
# #------------------------------------------------------------------------------
# # N on leading diagonal
#
# {
# my $path = Math::PlanePath::ToothpickReplicate->new;
# foreach my $i (1 .. 32) {
# my $n = $path->xy_to_n($i,$i);
# printf "%b %d %b %b\n", $i, $n,$n, 3*$n;
# }
# }
# exit 0;
exit 0;