Simplify the layer application logic

[perl/modules/LaTeX-TikZ.git] / t / 11-point.t

diff --git a/t/11-point.t b/t/11-point.t
index 9e73f15c89b6d47ba2d578eb24525457eff7e721..a8481ec2c844682b22ee5f3ab345b2a3db98abc1 100644 (file)
--- a/t/11-point.t
+++ b/t/11-point.t
@@ -3,35 +3,19 @@
 use strict;
 use warnings;
 
-use Test::More tests => 5 + 2 * 5;
+use Test::More tests => 8 + 2 * 8;
 
 use Math::Complex;
 
 use LaTeX::TikZ;
 
-my $tikz = Tikz->formatter(
+use lib 't/lib';
+use LaTeX::TikZ::TestHelper;
+
+using Tikz->formatter(
  format => '%d',
 );
 
-sub check {
- my ($set, $desc, $exp) = @_;
-
- local $Test::Builder::Level = $Test::Builder::Level + 1;
-
- my ($head, $decl, $body) = eval {
-  $tikz->render(ref $set eq 'ARRAY' ? @$set : $set);
- };
- is $@, '', "$desc: no error";
-
- unless (ref $exp eq 'ARRAY') {
-  $exp = [ split /\n/, $exp ];
- }
- unshift @$exp, '\begin{tikzpicture}';
- push    @$exp, '\end{tikzpicture}';
-
- is_deeply $body, $exp, $desc;
-}
-
 my $z = Math::Complex->make(1, 2);
 
 my $p = eval {
@@ -52,6 +36,15 @@ 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);
 };
@@ -78,3 +71,29 @@ is $@, '', 'creating a point from an array ref doesn\'t croak';
 check $p, 'a point from an array ref', <<'RES';
 \draw (-3cm,2cm) ;
 RES
+
+$p = eval {
+ Tikz->point(
+  [1,-1],
+  label => 'foo',
+ );
+};
+is $@, '', 'creating a labeled point from an array ref doesn\'t croak';
+
+check $p, 'a labeled point', <<'RES';
+\draw (1cm,-1cm) [fill] circle (0.4pt) node[scale=0.20,above] {foo} ;
+RES
+
+$p = eval {
+ Tikz->point(
+  [2,-2],
+  label => 'bar',
+  pos   => 'below right',
+ );
+};
+is $@, '',
+         'creating a labeled positioned point from an array ref doesn\'t croak';
+
+check $p, 'a labeled positioned point', <<'RES';
+\draw (2cm,-2cm) [fill] circle (0.4pt) node[scale=0.20,below right] {bar} ;
+RES