1 package # hide from PAUSE
2 DBIx::Class::Schema::Loader::Utils;
7 use String::CamelCase 'wordsplit';
12 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/;
14 use constant BY_CASE_TRANSITION_V7 =>
15 qr/(?<=[[:lower:]\d])[\W_]*(?=[[:upper:]])|[\W_]+/;
17 use constant BY_NON_ALPHANUM =>
21 my $CRLF = "\x0d\x0a";
26 my $is_camel_case = $name =~ /[[:upper:]]/ && $name =~ /[[:lower:]]/;
28 if ((not $v) || $v >= 8) {
29 return map split(BY_NON_ALPHANUM, $_), wordsplit($name);
32 return split $is_camel_case ? BY_CASE_TRANSITION_V7 : BY_NON_ALPHANUM, $name;
38 my $dd = Data::Dumper->new([]);
39 $dd->Terse(1)->Indent(1)->Useqq(1)->Deparse(1)->Quotekeys(0)->Sortkeys(1);
40 return $dd->Values([ $val ])->Dump;
43 sub dumper_squashed($) {
46 my $dd = Data::Dumper->new([]);
47 $dd->Terse(1)->Indent(1)->Useqq(1)->Deparse(1)->Quotekeys(0)->Sortkeys(1)->Indent(0);
48 return $dd->Values([ $val ])->Dump;
51 sub eval_package_without_redefine_warnings {
52 my ($pkg, $code) = @_;
54 my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
56 local $SIG{__WARN__} = sub {
58 unless $_[0] =~ /^Subroutine \S+ redefined/;
61 # This hairiness is to handle people using "use warnings FATAL => 'all';"
62 # in their custom or external content.
69 if (my ($sym) = $@ =~ /^Subroutine (\S+) redefined/) {
70 delete $INC{ +class_path($pkg) };
71 push @delete_syms, $sym;
73 foreach my $sym (@delete_syms) {
75 undef *{"${pkg}::${sym}"};
90 my $class_path = $class;
91 $class_path =~ s{::}{/}g;
97 sub no_warnings(&;$) {
98 my ($code, $test_name) = @_;
102 my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
103 local $SIG{__WARN__} = sub {
110 ok ((not $failed), $test_name);
113 sub warnings_exist(&$$) {
114 my ($code, $re, $test_name) = @_;
118 my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
119 local $SIG{__WARN__} = sub {
130 ok $matched, $test_name;
133 sub warnings_exist_silent(&$$) {
134 my ($code, $re, $test_name) = @_;
138 local $SIG{__WARN__} = sub { $matched = 1 if $_[0] =~ $re; };
142 ok $matched, $test_name;
146 open my $fh, '<:encoding(UTF-8)', shift;
147 my $data = do { local $/; <$fh> };
150 $data =~ s/$CRLF|$LF/\n/g;
156 # vim:et sts=4 sw=4 tw=0: