Introduce the ->begin and ->end path methods

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

diff --git a/t/11-point.t b/t/11-point.t
index 0ceee6c52ea8b0a49670a5a30358b534066fd21e..4b31a503ea25690b0a0621aca3a31da1224b80d6 100644 (file)
--- a/t/11-point.t
+++ b/t/11-point.t
@@ -3,35 +3,19 @@
 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;
 
 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 {
@@ -113,3 +97,25 @@ is $@, '',
 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';