1 package # hide from PAUSE
2 DBIx::Class::Schema::Loader::Utils;
7 use String::CamelCase 'wordsplit';
8 use Carp::Clan qw/^DBIx::Class/;
9 use Scalar::Util 'looks_like_number';
11 use Exporter 'import';
14 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 array_eq/;
16 use constant BY_CASE_TRANSITION_V7 =>
17 qr/(?<=[[:lower:]\d])[\W_]*(?=[[:upper:]])|[\W_]+/;
19 use constant BY_NON_ALPHANUM =>
23 my $CRLF = "\x0d\x0a";
28 my $is_camel_case = $name =~ /[[:upper:]]/ && $name =~ /[[:lower:]]/;
30 if ((not $v) || $v >= 8) {
31 return map split(BY_NON_ALPHANUM, $_), wordsplit($name);
34 return split $is_camel_case ? BY_CASE_TRANSITION_V7 : BY_NON_ALPHANUM, $name;
40 my $dd = Data::Dumper->new([]);
41 $dd->Terse(1)->Indent(1)->Useqq(1)->Deparse(1)->Quotekeys(0)->Sortkeys(1);
42 return $dd->Values([ $val ])->Dump;
45 sub dumper_squashed($) {
48 my $dd = Data::Dumper->new([]);
49 $dd->Terse(1)->Indent(1)->Useqq(1)->Deparse(1)->Quotekeys(0)->Sortkeys(1)->Indent(0);
50 return $dd->Values([ $val ])->Dump;
53 sub eval_package_without_redefine_warnings {
54 my ($pkg, $code) = @_;
56 my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
58 local $SIG{__WARN__} = sub {
60 unless $_[0] =~ /^Subroutine \S+ redefined/;
63 # This hairiness is to handle people using "use warnings FATAL => 'all';"
64 # in their custom or external content.
71 if (my ($sym) = $@ =~ /^Subroutine (\S+) redefined/) {
72 delete $INC{ +class_path($pkg) };
73 push @delete_syms, $sym;
75 foreach my $sym (@delete_syms) {
77 undef *{"${pkg}::${sym}"};
92 my $class_path = $class;
93 $class_path =~ s{::}{/}g;
99 sub no_warnings(&;$) {
100 my ($code, $test_name) = @_;
104 my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
105 local $SIG{__WARN__} = sub {
112 ok ((not $failed), $test_name);
115 sub warnings_exist(&$$) {
116 my ($code, $re, $test_name) = @_;
120 my $warn_handler = $SIG{__WARN__} || sub { warn @_ };
121 local $SIG{__WARN__} = sub {
132 ok $matched, $test_name;
135 sub warnings_exist_silent(&$$) {
136 my ($code, $re, $test_name) = @_;
140 local $SIG{__WARN__} = sub { $matched = 1 if $_[0] =~ $re; };
144 ok $matched, $test_name;
148 my $file_name = shift;
150 open my $fh, '<:encoding(UTF-8)', $file_name,
151 or croak "Can't open '$file_name' for reading: $!";
153 my $data = do { local $/; <$fh> };
157 $data =~ s/$CRLF|$LF/\n/g;
163 my $file_name = shift;
165 open my $fh, '>:encoding(UTF-8)', $file_name,
166 or croak "Can't open '$file_name' for writing: $!";
173 no warnings 'uninitialized';
176 return unless @$a == @$b;
178 for (my $i = 0; $i < @$a; $i++) {
179 if (looks_like_number $a->[$i]) {
180 return unless $a->[$i] == $b->[$i];
183 return unless $a->[$i] eq $b->[$i];
190 # vim:et sts=4 sw=4 tw=0: