Merge branch 'b-3.6.1' of ../kivitendo-erp_20220811

[kivitendo-erp.git] / t / structure / double_colon_interpolation.t

diff --git a/t/structure/double_colon_interpolation.t b/t/structure/double_colon_interpolation.t
new file mode 100644 (file)
index 0000000..2b0dce0
--- /dev/null
+++ b/t/structure/double_colon_interpolation.t
@@ -0,0 +1,57 @@
+use strict;
+use threads;
+use lib 't';
+use Support::Files;
+use Sys::CPU;
+use Test::More;
+use Thread::Pool::Simple;
+
+if (eval { require PPI; 1 }) {
+  plan tests => scalar(@Support::Files::testitems);
+} else {
+  plan skip_all => "PPI not installed";
+}
+
+my @testitems = @Support::Files::testitems;
+
+sub test_file {
+  my ($file) = @_;
+
+  my $clean = 1;
+  my $source;
+  {
+    local $^W = 0; # don't care about invalid chars in comments
+    local $/ = undef;
+    open my $fh, '<:utf8', $file or die $!;
+    $source = <$fh>;
+  }
+
+  my $doc = PPI::Document->new(\$source) or do {
+    print "?: PPI error for file $file: " . PPI::Document::errstr() . "\n";
+    ok 0, $file;
+    next;
+  };
+  my $stmts = $doc->find(sub { $_[1]->isa('PPI::Token::Quote::Double') || $_[1]->isa('PPI::Token::Quote::Interpolate') });
+
+  for my $stmt (@{ $stmts || [] }) {
+    my $content = $stmt->content;
+
+    if ($content =~ /(\$\w+::)\$/) {
+      print "?: @{[ $stmt->content ]} contains $1 \n";
+      $clean = 0;
+    }
+  }
+
+  ok $clean, $file;
+}
+
+my $pool = Thread::Pool::Simple->new(
+  min    => 2,
+  max    => Sys::CPU::cpu_count() + 1,
+  do     => [ \&test_file ],
+  passid => 0,
+);
+
+$pool->add($_) for @testitems;
+
+$pool->join;