t/ - Given is deprecated in 5.37.10, do not test it

[perl/modules/Scope-Upper.git] / t / lib / Scope / Upper / TestGenerator.pm

diff --git a/t/lib/Scope/Upper/TestGenerator.pm b/t/lib/Scope/Upper/TestGenerator.pm
index 0b3a8e631433eb7a4cffb8e5387b4f041b576f00..df175acf540437ed4f509e9a796fb56617fdd819 100644 (file)
--- a/t/lib/Scope/Upper/TestGenerator.pm
+++ b/t/lib/Scope/Upper/TestGenerator.pm
@@ -32,16 +32,48 @@ my @blocks = (
  [ 'eval q[',   '];' ],
 );
 
+push @blocks, [ 'given (1) {', '}' ] if "$]" >= 5.010_001 and "$]" < 5.037_010;
+
+my %exports = (
+ verbose_is => \&verbose_is,
+);
+
 sub import {
+ if ("$]" >= 5.017_011) {
+  require warnings;
+  warnings->unimport('experimental::smartmatch');
+ }
+
  if ("$]" >= 5.010_001) {
-  push @blocks, [ 'given (1) {', '}' ];
   require feature;
   feature->import('switch');
  }
+
+ my $pkg = caller;
+ while (my ($name, $code) = each %exports) {
+  no strict 'refs';
+  *{$pkg.'::'.$name} = $code;
+ }
 }
 
 @blocks = map [ map "$_\n", @$_ ], @blocks;
 
+sub verbose_is ($$;$) {
+ my ($a, $b, $desc) = @_;
+
+ if (defined $::testcase
+      and (defined $b) ? (not defined $a or $a ne $b) : defined $a) {
+  Test::Leaner::diag(<<DIAG);
+=== This testcase failed ===
+$::testcase
+==== vvvvv Errors vvvvvv ===
+DIAG
+  undef $::testcase;
+ }
+
+ Test::Leaner::is($a, $b, $desc);
+}
+
 sub _block {
  my ($height, $level, $i) = @_;
  my $j = $height - $i;
@@ -51,25 +83,37 @@ sub _block {
 
 sub gen {
  my ($height, $level, $i, $x) = @_;
- push @_, $i = 0 if @_ == 2;
+
+ if (@_ == 2) {
+  $i = 0;
+  push @_, $i;
+ }
+
  return $call->(@_) if $height < $i;
+
  my @res;
  my @blks = $allblocks ? @blocks : _block(@_);
+
  my $up   = gen($height, $level, $i + 1, $x);
+ my $t    = $test->(@_);
+ my $loct = $local_test->(@_);
  for my $base (@$up) {
   for my $blk (@blks) {
-   push @res, $blk->[0] . $base . $test->(@_) . $local_test->(@_) . $blk->[1];
+   push @res, join '', $blk->[0], $base, $t, $loct, $blk->[1];
   }
  }
- $_[3] = $i + 1;
- $up = gen($height, $level, $i + 1, $i + 1);
+
+ $_[3]    = $x = $i + 1;
+ $up      = gen($height, $level, $i + 1, $x);
+ $t       = $test->(@_);
+ my $locd = $local_decl->(@_);
+ $loct    = $local_test->(@_);
  for my $base (@$up) {
   for my $blk (@blks) {
-   push @res, $blk->[0] .
-               $local_decl->(@_) . $base . $test->(@_) . $local_test->(@_)
-              . $blk->[1];
+   push @res, join '', $blk->[0], $locd, $base, $t, $loct, $blk->[1];
   }
  }
+
  return \@res;
 }