Tested flattening of nested modified sets

This covers LaTeX::TikZ::Scope->flatten.

diff --git a/t/20-mod.t b/t/20-mod.t
index a6c44651b6493757a1921df979477eb5d0b9695c..38ab3fe5dcb13b22f1da4ebbe74cafee4c523633 100644 (file)
--- a/t/20-mod.t
+++ b/t/20-mod.t
@@ -3,7 +3,7 @@
 use strict;
 use warnings;
 
-use Test::More tests => 13 + 2 * 17;
+use Test::More tests => 14 + 2 * 18;
 
 use LaTeX::TikZ;
 use LaTeX::TikZ::Formatter;
@@ -85,6 +85,18 @@ check $foo, 'one triple modded sequence of raw sets', <<'RES';
 \end{scope}
 RES
 
+my $nested = eval {
+ Tikz->seq(
+  Tikz->seq(Tikz->raw("foo"))
+      ->mod($red)
+ )->mod($width)
+};
+is $@, '', 'creating nested modded sequences doesn\'t croak';
+
+check $nested, 'nested modded sequences', <<'RES';
+\draw [line width=4.0pt,color=red] foo ;
+RES
+
 my $baz = eval {
  Tikz->raw('baz')
      ->mod($red);