1 package # hide from PAUSE
2 DBIx::Class::Schema::Loader::Utils;
8 use File::Slurp 'read_file';
10 use Exporter 'import';
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 =>
15 qr/(?<=[[:lower:]\d])[\W_]*(?=[[:upper:]])|[\W_]+/;
17 use constant BY_NON_ALPHANUM =>
21 my $CRLF = "\x0d\x0a";
26 split $name =~ /[[:upper:]]/ && $name =~ /[[:lower:]]/ ? BY_CASE_TRANSITION : BY_NON_ALPHANUM, $name;
32 my $dd = Data::Dumper->new([]);
33 $dd->Terse(1)->Indent(1)->Useqq(1)->Deparse(1)->Quotekeys(0)->Sortkeys(1);
34 return $dd->Values([ $val ])->Dump;
37 sub dumper_squashed($) {
40 my $dd = Data::Dumper->new([]);
41 $dd->Terse(1)->Indent(1)->Useqq(1)->Deparse(1)->Quotekeys(0)->Sortkeys(1)->Indent(0);
42 return $dd->Values([ $val ])->Dump;
45 sub eval_package_without_redefine_warnings {
46 my ($pkg, $code) = @_;
48 my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
50 local $SIG{__WARN__} = sub {
52 unless $_[0] =~ /^Subroutine \S+ redefined/;
55 # This hairiness is to handle people using "use warnings FATAL => 'all';"
56 # in their custom or external content.
63 if (my ($sym) = $@ =~ /^Subroutine (\S+) redefined/) {
64 delete $INC{ +class_path($pkg) };
65 push @delete_syms, $sym;
67 foreach my $sym (@delete_syms) {
69 undef *{"${pkg}::${sym}"};
84 my $class_path = $class;
85 $class_path =~ s{::}{/}g;
91 sub no_warnings(&;$) {
92 my ($code, $test_name) = @_;
96 my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
97 local $SIG{__WARN__} = sub {
104 ok ((not $failed), $test_name);
107 sub warnings_exist(&$$) {
108 my ($code, $re, $test_name) = @_;
112 my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
113 local $SIG{__WARN__} = sub {
124 ok $matched, $test_name;
127 sub warnings_exist_silent(&$$) {
128 my ($code, $re, $test_name) = @_;
132 local $SIG{__WARN__} = sub { $matched = 1 if $_[0] =~ $re; };
136 ok $matched, $test_name;
140 my $data = read_file(shift, binmode => ':encoding(UTF-8)');
142 $data =~ s/$CRLF|$LF/\n/g;
148 # vim:et sts=4 sw=4 tw=0: