Integrate mainline

[p5sagit/p5-mst-13.2.git] / t / base / lex.t

diff --git a/t/base/lex.t b/t/base/lex.t
index d90d404..c7fb0e4 100755 (executable)
--- a/t/base/lex.t
+++ b/t/base/lex.t
@@ -1,6 +1,6 @@
 #!./perl
 
-print "1..46\n";
+print "1..51\n";
 
 $x = 'x';
 
@@ -206,3 +206,42 @@ EOT
     print "# $@\nnot ok $test\n" if $@;
     T '^main:plink:53$', $test++;
 }
+
+# tests 47--51 start here
+# tests for new array interpolation semantics:
+# arrays now *always* interpolate into "..." strings.
+# 20000522 MJD (mjd@plover.com)
+{
+  my $test = 47;
+  eval(q(">@nosuch<" eq "><")) || print "# $@", "not ";
+  print "ok $test\n";
+  ++$test;
+
+  # Look at this!  This is going to be a common error in the future:
+  eval(q("fred@example.com" eq "fred.com")) || print "# $@", "not ";
+  print "ok $test\n";
+  ++$test;
+
+  # Let's make sure that normal array interpolation still works right
+  # For some reason, this appears not to be tested anywhere else.
+  my @a = (1,2,3);
+  print +((">@a<" eq ">1 2 3<") ? '' : 'not '), "ok $test\n";
+  ++$test;
+
+  # Ditto.
+  eval(q{@nosuch = ('a', 'b', 'c'); ">@nosuch<" eq ">a b c<"}) 
+      || print "# $@", "not ";
+  print "ok $test\n";
+  ++$test;
+
+  # This isn't actually a lex test, but it's testing the same feature
+  sub makearray {
+    my @array = ('fish', 'dog', 'carrot');
+    *R::crackers = \@array;
+  }
+
+  eval(q{makearray(); ">@R::crackers<" eq ">fish dog carrot<"})
+    || print "# $@", "not ";
+  print "ok $test\n";
+  ++$test;
+}