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1	#!/bin/sh
2	. ./Common
3
4	###############################################################################
5
6	tst "make an open polygon" <<EOF
7	struct p2d *p = p2d_new();
8
9	p2d_append(p, v2d_new(0, 0));
10	p2d_append(p, v2d_new(1, 2));
11	p2d_write_gnuplot(stdout, p);
12	EOF
13
14	expect <<EOF
15	0 0
16	1 2
17
18	EOF
19
20	#------------------------------------------------------------------------------
21
22	tst "make a closed polygon" <<EOF
23	struct p2d *p = p2d_new();
24
25	p2d_append(p, v2d_new(-1, 1));
26	p2d_append(p, v2d_new(3, 7));
27	p2d_close(p);
28	p2d_write_gnuplot(stdout, p);
29	EOF
30
31	expect <<EOF
32	-1 1
33	3 7
34	-1 1
35
36	EOF
37
38	#------------------------------------------------------------------------------
39
40	tst "make two open polygons" <<EOF
41	struct p2d *p = p2d_new();
42	struct p2d *q = p2d_new();
43
44	p2d_append(p, v2d_new(1, 4));
45	p2d_append(p, v2d_new(2, 8));
46	p->next = q;
47	p2d_append(q, v2d_new(3, 15));
48	p2d_append(q, v2d_new(4, 16));
49	p2d_write_gnuplot_all(stdout, p);
50	EOF
51
52	expect <<EOF
53	1 4
54	2 8
55
56	3 15
57	4 16
58
59	EOF
60
61	###############################################################################
62

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