1 package # hide from PAUSE
2 DBIx::Class::Schema::Loader::Utils;
7 use String::CamelCase 'wordsplit';
8 use Carp::Clan qw/^DBIx::Class/;
10 use Exporter 'import';
13 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 write_file/;
15 use constant BY_CASE_TRANSITION_V7 =>
16 qr/(?<=[[:lower:]\d])[\W_]*(?=[[:upper:]])|[\W_]+/;
18 use constant BY_NON_ALPHANUM =>
22 my $CRLF = "\x0d\x0a";
27 my $is_camel_case = $name =~ /[[:upper:]]/ && $name =~ /[[:lower:]]/;
29 if ((not $v) || $v >= 8) {
30 return map split(BY_NON_ALPHANUM, $_), wordsplit($name);
33 return split $is_camel_case ? BY_CASE_TRANSITION_V7 : BY_NON_ALPHANUM, $name;
39 my $dd = Data::Dumper->new([]);
40 $dd->Terse(1)->Indent(1)->Useqq(1)->Deparse(1)->Quotekeys(0)->Sortkeys(1);
41 return $dd->Values([ $val ])->Dump;
44 sub dumper_squashed($) {
47 my $dd = Data::Dumper->new([]);
48 $dd->Terse(1)->Indent(1)->Useqq(1)->Deparse(1)->Quotekeys(0)->Sortkeys(1)->Indent(0);
49 return $dd->Values([ $val ])->Dump;
52 sub eval_package_without_redefine_warnings {
53 my ($pkg, $code) = @_;
55 my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
57 local $SIG{__WARN__} = sub {
59 unless $_[0] =~ /^Subroutine \S+ redefined/;
62 # This hairiness is to handle people using "use warnings FATAL => 'all';"
63 # in their custom or external content.
70 if (my ($sym) = $@ =~ /^Subroutine (\S+) redefined/) {
71 delete $INC{ +class_path($pkg) };
72 push @delete_syms, $sym;
74 foreach my $sym (@delete_syms) {
76 undef *{"${pkg}::${sym}"};
91 my $class_path = $class;
92 $class_path =~ s{::}{/}g;
98 sub no_warnings(&;$) {
99 my ($code, $test_name) = @_;
103 my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
104 local $SIG{__WARN__} = sub {
111 ok ((not $failed), $test_name);
114 sub warnings_exist(&$$) {
115 my ($code, $re, $test_name) = @_;
119 my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
120 local $SIG{__WARN__} = sub {
131 ok $matched, $test_name;
134 sub warnings_exist_silent(&$$) {
135 my ($code, $re, $test_name) = @_;
139 local $SIG{__WARN__} = sub { $matched = 1 if $_[0] =~ $re; };
143 ok $matched, $test_name;
147 my $file_name = shift;
149 open my $fh, '<:encoding(UTF-8)', $file_name,
150 or croak "Can't open '$file_name' for reading: $!";
152 my $data = do { local $/; <$fh> };
156 $data =~ s/$CRLF|$LF/\n/g;
162 my $file_name = shift;
164 open my $fh, '>:encoding(UTF-8)', $file_name,
165 or croak "Can't open '$file_name' for writing: $!";
172 # vim:et sts=4 sw=4 tw=0: