use strict;
use warnings;
-use Test::More tests => (11 + 2 * 5) + 2 * (10 + 2 * 3);
+use Test::More tests => (16 + 2 * 5) + 2 * (13 + 2 * 3);
use Math::Complex;
\draw (-1cm,2cm) -- (3cm,-4cm) ;
RES
+# Arrow
+
+my $ar = eval {
+ Tikz->arrow($o, 1);
+};
+is $@, '', 'creating an arrow from two points doesn\'t croak';
+
+check $ar, 'an arrow from two points', <<'RES';
+\draw [->] (0cm,0cm) -- (1cm,0cm) ;
+RES
+
+$ar = eval {
+ Tikz->arrow(2, dir => -i());
+};
+is $@, '', 'creating an arrow from a point and a direction doesn\'t croak';
+
+check $ar, 'an arrow from a point and a direction', <<'RES';
+\draw [->] (2cm,0cm) -- (2cm,-1cm) ;
+RES
+
# Polyline
my $w = Tikz->point(3, -4);
eval {
Tikz->circle($o => -1);
};
-like $@, qr/isn't a non-negative real number/,
+like $@, failed_valid('__ANON__'),
'creating a circle with a negative radius croaks';
+
+# Arc
+
+$tikz = Tikz->formatter(
+ format => "%.03f"
+);
+
+my $arc = eval {
+ Tikz->arc(1, i, $o);
+};
+is $@, '', 'creating a simple arc doesn\'t croak';
+
+check $arc, 'simple arc', <<'RES';
+\begin{scope}
+\clip (0.969cm,0.000cm) -- (1.085cm,0.000cm) -- (1.032cm,0.335cm) -- (0.878cm,0.638cm) -- (0.638cm,0.878cm) -- (0.335cm,1.032cm) -- (0.000cm,1.085cm) -- (0.000cm,0.969cm) -- cycle ;
+\draw (0.000cm,0.000cm) circle (1.000cm) ;
+\end{scope}
+RES
+
+eval {
+ Tikz->arc(0, 1);
+};
+my $err = quotemeta 'Tikz->arc($first_point, $second_point, $center)';
+like $@, qr/^$err/, 'creating an arc from only two points croaks';
+
+eval {
+ Tikz->arc(0, 1, i);
+};
+like $@, qr/The two first points aren't on a circle of center the last/,
+ 'creating an arc with two points not on a circle of center c croaks';