use strict;
use warnings;
-use Test::More tests => 8 + 2 * 8;
+use Test::More tests => 8 + 2 * 8 + 2 * (1 + 2 * 3);
use Math::Complex;
check $p, 'a labeled positioned point', <<'RES';
\draw (2cm,-2cm) [fill] circle (0.4pt) node[scale=0.20,below right] {bar} ;
RES
+
+my $union = eval {
+ Tikz->union(
+ Tikz->point([ 0, -1 ]),
+ Tikz->raw("foo"),
+ Tikz->point(9)
+ );
+};
+is $@, '', 'creating a simple union path doesn\'t croak';
+is_point_ok $union->begin, 0, -1, 'beginning of a simple union path';
+is_point_ok $union->end, 9, 0, 'end of a simple union path';
+
+my $path = eval {
+ Tikz->union(
+ Tikz->join('--' => 1, 2, 3),
+ $union,
+ Tikz->chain(5 => '--' => [ 6, 1 ]),
+ );
+};
+is $@, '', 'creating a complex union path doesn\'t croak';
+is_point_ok $path->begin, 1, 0, 'beginning of a complex union path';
+is_point_ok $path->end, 6, 1, 'end of a complex union path';