1 package # hide from PAUSE
2 DBIx::Class::Schema::Loader::Utils;
11 our @EXPORT_OK = qw/split_name dumper dumper_squashed eval_package_without_redefine_warnings class_path no_warnings warnings_exist warnings_exist_silent slurp_file/;
13 use constant BY_CASE_TRANSITION =>
14 qr/(?<=[[:lower:]\d])[\W_]*(?=[[:upper:]])|[\W_]+/;
16 use constant BY_NON_ALPHANUM =>
20 my $CRLF = "\x0d\x0a";
25 split $name =~ /[[:upper:]]/ && $name =~ /[[:lower:]]/ ? BY_CASE_TRANSITION : BY_NON_ALPHANUM, $name;
31 my $dd = Data::Dumper->new([]);
32 $dd->Terse(1)->Indent(1)->Useqq(1)->Deparse(1)->Quotekeys(0)->Sortkeys(1);
33 return $dd->Values([ $val ])->Dump;
36 sub dumper_squashed($) {
39 my $dd = Data::Dumper->new([]);
40 $dd->Terse(1)->Indent(1)->Useqq(1)->Deparse(1)->Quotekeys(0)->Sortkeys(1)->Indent(0);
41 return $dd->Values([ $val ])->Dump;
44 sub eval_package_without_redefine_warnings {
45 my ($pkg, $code) = @_;
47 my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
49 local $SIG{__WARN__} = sub {
51 unless $_[0] =~ /^Subroutine \S+ redefined/;
54 # This hairiness is to handle people using "use warnings FATAL => 'all';"
55 # in their custom or external content.
62 if (my ($sym) = $@ =~ /^Subroutine (\S+) redefined/) {
63 delete $INC{ +class_path($pkg) };
64 push @delete_syms, $sym;
66 foreach my $sym (@delete_syms) {
68 undef *{"${pkg}::${sym}"};
83 my $class_path = $class;
84 $class_path =~ s{::}{/}g;
90 sub no_warnings(&;$) {
91 my ($code, $test_name) = @_;
95 my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
96 local $SIG{__WARN__} = sub {
103 ok ((not $failed), $test_name);
106 sub warnings_exist(&$$) {
107 my ($code, $re, $test_name) = @_;
111 my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
112 local $SIG{__WARN__} = sub {
123 ok $matched, $test_name;
126 sub warnings_exist_silent(&$$) {
127 my ($code, $re, $test_name) = @_;
131 local $SIG{__WARN__} = sub { $matched = 1 if $_[0] =~ $re; };
135 ok $matched, $test_name;
139 open my $fh, '<:encoding(UTF-8)', shift;
140 my $data = do { local $/; <$fh> };
143 $data =~ s/$CRLF|$LF/\n/g;
149 # vim:et sts=4 sw=4 tw=0: