+
+$p = eval {
+ Tikz->point(1-2*i);
+};
+is $@, '', 'creating a point from a Math::Complex constant object doesn\'t croak';
+
+check $p, 'a point from a constant Math::Complex object', <<'RES';
+\draw (1cm,-2cm) ;
+RES
+
+$p = eval {
+ Tikz->point;
+};
+is $@, '', 'creating a point from nothing doesn\'t croak';
+
+check $p, 'a point from nothing', <<'RES';
+\draw (0cm,0cm) ;
+RES
+
+$p = eval {
+ Tikz->point(-7);
+};
+is $@, '', 'creating a point from a numish constant doesn\'t croak';
+
+check $p, 'a point from a numish constant', <<'RES';
+\draw (-7cm,0cm) ;
+RES
+
+$p = eval {
+ Tikz->point(5,-1);
+};
+is $@, '', 'creating a point from two numish constants doesn\'t croak';
+
+check $p, 'a point from two numish constants', <<'RES';
+\draw (5cm,-1cm) ;
+RES
+
+$p = eval {
+ Tikz->point([-3, 2]);
+};
+is $@, '', 'creating a point from an array ref doesn\'t croak';
+
+check $p, 'a point from an array ref', <<'RES';
+\draw (-3cm,2cm) ;
+RES