1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
|
#!/usr/bin/perl -w
# Copyright 2010, 2011, 2012, 2013, 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;
use lib 't';
use MyTestHelpers;
BEGIN { MyTestHelpers::nowarnings(); }
# uncomment this to run the ### lines
#use Smart::Comments '###';
my $test_count = (tests => 80)[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::PlanePathTurn;
#------------------------------------------------------------------------------
# _turn_func_TTurn3()
# ok (Math::NumSeq::PlanePathTurn::_turn_func_TTurn3(2,0, 1,1), .5,
# 'turn +60');
# ok (Math::NumSeq::PlanePathTurn::_turn_func_TTurn3(2,0, -1,1), 1,
# 'turn +120');
# ok (Math::NumSeq::PlanePathTurn::_turn_func_TTurn3(2,0, -1,-1), 2,
# 'turn +240');
#------------------------------------------------------------------------------
# _turn_func_Left()
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(1,0, 0,1), 1,
'left 90 from X axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(1,0, -5,5), 1,
'left 135 from X axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(1,0, 1,0), 0,
'straight along X axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(0,1, -1,0), 1,
'left 90 from Y axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(0,1, -2,2), 1,
'left 45 from Y axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(0,1, -4,-4), 1,
'left 135 from Y axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(0,1, 0,1), 0,
'straight along Y axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(-1,0, 0,-1), 1,
'left 90 from X neg axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(-1,0, -1,0), 0,
'straight along X neg axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(0,-1, 1,0), 1,
'left 90 from Y neg axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(0,-1, 1,-1), 1,
'left 45 from Y neg axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(0,-1, 1,1), 1,
'left 135 from Y neg axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(0,-1, -1,-1), 0,
'right 45 from Y neg axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(0,-1, -1,1), 0,
'right 135 from Y neg axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(0,-1, 0,-1), 0,
'straight along Y neg axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(1,0, 0,-1), 0,
'right 90 from X axis');
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(1,0, -1,0), 0); # straight opposite 180
ok (Math::NumSeq::PlanePathTurn::_turn_func_Left(0,1, 0,-1), 0); # straight opposite 180
#------------------------------------------------------------------------------
# _turn_func_Right()
ok (Math::NumSeq::PlanePathTurn::_turn_func_Right(1,0, 0,1), 0); # left 90
ok (Math::NumSeq::PlanePathTurn::_turn_func_Right(1,0, 1,0), 0); # straight
ok (Math::NumSeq::PlanePathTurn::_turn_func_Right(1,0, 0,-1), 1); # right 90
ok (Math::NumSeq::PlanePathTurn::_turn_func_Right(1,0, -1,0), 0); # straight opposite 180
ok (Math::NumSeq::PlanePathTurn::_turn_func_Right(0,1, 0,-1), 0); # straight opposite 180
#------------------------------------------------------------------------------
# _turn_func_LSR()
ok (Math::NumSeq::PlanePathTurn::_turn_func_LSR(1,0, 1,0), 0); # straight
ok (Math::NumSeq::PlanePathTurn::_turn_func_LSR(1,0, 0,1), 1); # left 90
ok (Math::NumSeq::PlanePathTurn::_turn_func_LSR(1,0, 0,-1), -1); # right 90
ok (Math::NumSeq::PlanePathTurn::_turn_func_LSR(1,0, -1,0), 0); # straight opposite 180
ok (Math::NumSeq::PlanePathTurn::_turn_func_LSR(0,1, 0,-1), 0); # straight opposite 180
#------------------------------------------------------------------------------
# values_min(), values_max()
foreach my $elem
([0,1, planepath => 'SquareSpiral' ], # default turn_type=>Left
[0,1, planepath => 'SquareSpiral', turn_type => 'LSR' ],
[0,1, planepath => 'HilbertCurve', turn_type => 'Left' ],
[-1,1, planepath => 'HilbertCurve', turn_type => 'LSR' ],
[0,1, planepath => 'CellularRule54', turn_type => 'Left' ],
[-1,1, planepath => 'CellularRule54', turn_type => 'LSR' ],
[0,1, planepath => 'CellularRule190', turn_type => 'Left' ],
[-1,1, planepath => 'CellularRule190', turn_type => 'LSR' ],
[0,1, planepath => 'Rows,width=6', turn_type => 'Left' ],
[-1,1, planepath => 'Rows,width=6', turn_type => 'LSR' ],
[0,1, planepath => 'Columns,height=6', turn_type => 'Left' ],
[-1,1, planepath => 'Columns,height=6', turn_type => 'LSR' ],
# step=0 vertical on Y axis only
[0,0, planepath=>'PyramidRows,step=0', turn_type => 'Left' ],
[0,0, planepath=>'PyramidRows,step=0', turn_type => 'LSR' ],
[0,1, planepath=>'PyramidRows,step=1', turn_type => 'Left' ],
[-1,1, planepath=>'PyramidRows,step=1', turn_type => 'LSR' ],
# right line
[0,0, planepath=>'CellularRule,rule=16', turn_type=>'Left' ],
[0,0, planepath=>'CellularRule,rule=16', turn_type=>'LSR' ],
# centre line Y axis only
[0,0, planepath=>'CellularRule,rule=4', turn_type => 'Left' ],
[0,0, planepath=>'CellularRule,rule=4', turn_type => 'LSR' ],
# left line
[0,0, planepath=>'CellularRule,rule=2', turn_type=>'Left' ],
[0,0, planepath=>'CellularRule,rule=2', turn_type=>'LSR' ],
# left solid
[0,1, planepath=>'CellularRule,rule=206', turn_type=>'Left' ],
[-1,1, planepath=>'CellularRule,rule=206', turn_type=>'LSR' ],
# odd solid
[0,1, planepath=>'CellularRule,rule=50',turn_type=>'Left' ],
[-1,1, planepath=>'CellularRule,rule=50',turn_type=>'LSR' ],
) {
my ($want_min,$want_max, @parameters) = @$elem;
### @parameters
### $want_min
### $want_max
my $seq = Math::NumSeq::PlanePathTurn->new (@parameters);
ok ($seq->values_min, $want_min,
"values_min() ".join(',',@parameters));
ok ($seq->values_max, $want_max,
"values_max() ".join(',',@parameters));
}
#------------------------------------------------------------------------------
exit 0;
|
