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-rwxr-xr-xcontrib/perl5/t/op/length.t85
1 files changed, 85 insertions, 0 deletions
diff --git a/contrib/perl5/t/op/length.t b/contrib/perl5/t/op/length.t
new file mode 100755
index 0000000..ceb005e
--- /dev/null
+++ b/contrib/perl5/t/op/length.t
@@ -0,0 +1,85 @@
+#!./perl
+
+BEGIN {
+ chdir 't' if -d 't';
+ @INC = '../lib';
+}
+
+print "1..13\n";
+
+print "not " unless length("") == 0;
+print "ok 1\n";
+
+print "not " unless length("abc") == 3;
+print "ok 2\n";
+
+$_ = "foobar";
+print "not " unless length() == 6;
+print "ok 3\n";
+
+# Okay, so that wasn't very challenging. Let's go Unicode.
+
+{
+ my $a = "\x{41}";
+
+ print "not " unless length($a) == 1;
+ print "ok 4\n";
+ $test++;
+
+ use bytes;
+ print "not " unless $a eq "\x41" && length($a) == 1;
+ print "ok 5\n";
+ $test++;
+}
+
+{
+ my $a = "\x{80}";
+
+ print "not " unless length($a) == 1;
+ print "ok 6\n";
+ $test++;
+
+ use bytes;
+ print "not " unless $a eq "\xc2\x80" && length($a) == 2;
+ print "ok 7\n";
+ $test++;
+}
+
+{
+ my $a = "\x{100}";
+
+ print "not " unless length($a) == 1;
+ print "ok 8\n";
+ $test++;
+
+ use bytes;
+ print "not " unless $a eq "\xc4\x80" && length($a) == 2;
+ print "ok 9\n";
+ $test++;
+}
+
+{
+ my $a = "\x{100}\x{80}";
+
+ print "not " unless length($a) == 2;
+ print "ok 10\n";
+ $test++;
+
+ use bytes;
+ print "not " unless $a eq "\xc4\x80\xc2\x80" && length($a) == 4;
+ print "ok 11\n";
+ $test++;
+}
+
+{
+ my $a = "\x{80}\x{100}";
+
+ print "not " unless length($a) == 2;
+ print "ok 12\n";
+ $test++;
+
+ use bytes;
+ print "not " unless $a eq "\xc2\x80\xc4\x80" && length($a) == 4;
+ print "ok 13\n";
+ $test++;
+}
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