The Grand Trek: move the *.t files from t/ to lib/ and ext/.

No doubt I made some mistakes like missed some files or
misnamed some files.  The naming rules were more or less:
(1) if the module is from CPAN, follows its ways, be it
    t/*.t or test.pl.
(2) otherwise if there are multiple tests for a module
    put them in a t/
(3) otherwise if there's only one test put it in Module.t
(4) helper files go to module/ (locale, strict, warnings)
(5) use longer filenames now that we can (but e.g. the
    compat-0.6.t and the Text::Balanced test files still
    were renamed to be more civil against the 8.3 people)
installperl was updated appropriately not to install the
*.t files or the help files from under lib.

TODO: some helper files still remain under t/ that could
follow their 'masters'.  UPDATE: On second thoughts, why
should they.  They can continue to live under t/lib, and
in fact the locale/strict/warnings helpers that were moved
could be moved back.  This way the amount of non-installable
stuff under lib/ stays smaller.

p4raw-id: //depot/perl@10676

1 files changed, 197 insertions, 0 deletions

diff --git a/lib/fields.t b/lib/fields.t
new file mode 100755
index 0000000000..b4b5cce4ca
--- /dev/null
+++ b/lib/fields.t
@@ -0,0 +1,197 @@
+#!./perl -w
+
+my $w;
+
+BEGIN {
+   chdir 't' if -d 't';
+   @INC = '../lib';
+   $SIG{__WARN__} = sub {
+       if ($_[0] =~ /^Hides field 'b1' in base class/) {
+           $w++;
+           return;
+       }
+       print $_[0];
+   };
+}
+
+use strict;
+use warnings;
+use vars qw($DEBUG);
+
+package B1;
+use fields qw(b1 b2 b3);
+
+package B2;
+use fields '_b1';
+use fields qw(b1 _b2 b2);
+
+sub new { bless [], shift }
+
+package D1;
+use base 'B1';
+use fields qw(d1 d2 d3);
+
+package D2;
+use base 'B1';
+use fields qw(_d1 _d2);
+use fields qw(d1 d2);
+
+package D3;
+use base 'B2';
+use fields qw(b1 d1 _b1 _d1);  # hide b1
+
+package D4;
+use base 'D3';
+use fields qw(_d3 d3);
+
+package M;
+sub m {}
+
+package D5;
+use base qw(M B2);
+
+package Foo::Bar;
+use base 'B1';
+
+package Foo::Bar::Baz;
+use base 'Foo::Bar';
+use fields qw(foo bar baz);
+
+# Test repeatability for when modules get reloaded.
+package B1;
+use fields qw(b1 b2 b3);
+
+package D3;
+use base 'B2';
+use fields qw(b1 d1 _b1 _d1);  # hide b1
+
+package main;
+
+sub fstr {
+   my $h = shift;
+   my @tmp;
+   for my $k (sort {$h->{$a} <=> $h->{$b}} keys %$h) {
+	my $v = $h->{$k};
+        push(@tmp, "$k:$v");
+   }
+   my $str = join(",", @tmp);
+   print "$h => $str\n" if $DEBUG;
+   $str;
+}
+
+my %expect = (
+    B1 => "b1:1,b2:2,b3:3",
+    B2 => "_b1:1,b1:2,_b2:3,b2:4",
+    D1 => "b1:1,b2:2,b3:3,d1:4,d2:5,d3:6",
+    D2 => "b1:1,b2:2,b3:3,_d1:4,_d2:5,d1:6,d2:7",
+    D3 => "b2:4,b1:5,d1:6,_b1:7,_d1:8",
+    D4 => "b2:4,b1:5,d1:6,_d3:9,d3:10",
+    D5 => "b1:2,b2:4",
+    'Foo::Bar::Baz' => 'b1:1,b2:2,b3:3,foo:4,bar:5,baz:6',
+);
+
+print "1..", int(keys %expect)+15, "\n";
+my $testno = 0;
+while (my($class, $exp) = each %expect) {
+   no strict 'refs';
+   my $fstr = fstr(\%{$class."::FIELDS"});
+   print "EXP: $exp\nGOT: $fstr\nnot " unless $fstr eq $exp;
+   print "ok ", ++$testno, "\n";
+}
+
+# Did we get the appropriate amount of warnings?
+print "not " unless $w == 1;
+print "ok ", ++$testno, "\n";
+
+# A simple object creation and AVHV attribute access test
+my B2 $obj1 = D3->new;
+$obj1->{b1} = "B2";
+my D3 $obj2 = $obj1;
+$obj2->{b1} = "D3";
+
+print "not " unless $obj1->[2] eq "B2" && $obj1->[5] eq "D3";
+print "ok ", ++$testno, "\n";
+
+# We should get compile time failures field name typos
+eval q(my D3 $obj3 = $obj2; $obj3->{notthere} = "");
+print "not " unless $@ && $@ =~ /^No such pseudo-hash field "notthere"/;
+print "ok ", ++$testno, "\n";
+
+# Slices
+@$obj1{"_b1", "b1"} = (17, 29);
+print "not " unless "@$obj1[1,2]" eq "17 29";
+print "ok ", ++$testno, "\n";
+@$obj1[1,2] = (44,28);
+print "not " unless "@$obj1{'b1','_b1','b1'}" eq "28 44 28";
+print "ok ", ++$testno, "\n";
+
+my $ph = fields::phash(a => 1, b => 2, c => 3);
+print "not " unless fstr($ph) eq 'a:1,b:2,c:3';
+print "ok ", ++$testno, "\n";
+
+$ph = fields::phash([qw/a b c/], [1, 2, 3]);
+print "not " unless fstr($ph) eq 'a:1,b:2,c:3';
+print "ok ", ++$testno, "\n";
+
+$ph = fields::phash([qw/a b c/], [1]);
+print "not " if exists $ph->{b} or exists $ph->{c} or !exists $ph->{a};
+print "ok ", ++$testno, "\n";
+
+eval '$ph = fields::phash("odd")';
+print "not " unless $@ && $@ =~ /^Odd number of/;
+print "ok ", ++$testno, "\n";
+
+#fields::_dump();
+
+# check if fields autovivify
+{
+    package Foo;
+    use fields qw(foo bar);
+    sub new { bless [], $_[0]; }
+
+    package main;
+    my Foo $a = Foo->new();
+    $a->{foo} = ['a', 'ok ' . ++$testno, 'c'];
+    $a->{bar} = { A => 'ok ' . ++$testno };
+    print $a->{foo}[1], "\n";
+    print $a->{bar}->{A}, "\n";
+}
+
+# check if fields autovivify
+{
+    package Bar;
+    use fields qw(foo bar);
+    sub new { return fields::new($_[0]) }
+
+    package main;
+    my Bar $a = Bar::->new();
+    $a->{foo} = ['a', 'ok ' . ++$testno, 'c'];
+    $a->{bar} = { A => 'ok ' . ++$testno };
+    print $a->{foo}[1], "\n";
+    print $a->{bar}->{A}, "\n";
+}
+
+
+# Test $VERSION bug
+package No::Version;
+
+use vars qw($Foo);
+sub VERSION { 42 }
+
+package Test::Version;
+
+use base qw(No::Version);
+print "not " unless $No::Version::VERSION =~ /set by base\.pm/;
+print "ok ", ++$testno ,"\n";
+
+# Test Inverse of $VERSION bug base.pm should not clobber existing $VERSION
+package Has::Version;
+
+BEGIN { $Has::Version::VERSION = '42' };
+
+package Test::Version2;
+
+use base qw(Has::Version);
+print "#$Has::Version::VERSION\nnot " unless $Has::Version::VERSION eq '42';
+print "ok ", ++$testno ,"\n";
+