#!/usr/bin/perl -w BEGIN { if( $ENV{PERL_CORE} ) { chdir 't'; @INC = ('../lib', 'lib'); } else { unshift @INC, 't/lib'; } } use strict; use Test::More tests => 16; use Test::Builder; my $Test = Test::Builder->new; my $r = $Test->maybe_regex(qr/^FOO$/i); ok(defined $r, 'qr// detected'); ok(('foo' =~ /$r/), 'qr// good match'); ok(('bar' !~ /$r/), 'qr// bad match'); SKIP: { skip "blessed regex checker added in 5.10", 3 if $] < 5.010; my $obj = bless qr/foo/, 'Wibble'; my $re = $Test->maybe_regex($obj); ok( defined $re, "blessed regex detected" ); ok( ('foo' =~ /$re/), 'blessed qr/foo/ good match' ); ok( ('bar' !~ /$re/), 'blessed qr/foo/ bad math' ); } { my $r = $Test->maybe_regex('/^BAR$/i'); ok(defined $r, '"//" detected'); ok(('bar' =~ m/$r/), '"//" good match'); ok(('foo' !~ m/$r/), '"//" bad match'); }; { my $r = $Test->maybe_regex('not a regex'); ok(!defined $r, 'non-regex detected'); }; { my $r = $Test->maybe_regex('/0/'); ok(defined $r, 'non-regex detected'); ok(('f00' =~ m/$r/), '"//" good match'); ok(('b4r' !~ m/$r/), '"//" bad match'); }; { my $r = $Test->maybe_regex('m,foo,i'); ok(defined $r, 'm,, detected'); ok(('fOO' =~ m/$r/), '"//" good match'); ok(('bar' !~ m/$r/), '"//" bad match'); };