1 files changed, 78 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/Test/Deep/Cache.pm b/Master/tlpkg/tlperl/lib/Test/Deep/Cache.pm
new file mode 100755
index 00000000000..e9ffd952740
--- /dev/null
+++ b/Master/tlpkg/tlperl/lib/Test/Deep/Cache.pm
@@ -0,0 +1,78 @@
+use strict;
+use warnings;
+
+package Test::Deep::Cache;
+
+use Test::Deep::Cache::Simple;
+
+sub new
+{
+	my $pkg = shift;
+
+	my $self = bless {}, $pkg;
+
+	$self->{expects} = [Test::Deep::Cache::Simple->new];
+	$self->{normal} = [Test::Deep::Cache::Simple->new];
+
+	$self->local;
+
+	return $self;
+}
+
+sub add
+{
+	my $self = shift;
+
+	my $type = $self->type;
+
+	$self->{$type}->[-1]->add(@_);
+}
+
+sub cmp
+{
+	# go through all the caches to see if we know this one
+
+	my $self = shift;
+
+	my $type = $self->type;
+
+	foreach my $cache (@{$self->{$type}})
+	{
+		return 1 if $cache->cmp(@_);
+	}
+
+	return 0
+}
+
+sub local
+{
+	my $self = shift;
+
+	foreach my $type (qw( expects normal ))
+	{
+		push(@{$self->{$type}}, Test::Deep::Cache::Simple->new);
+	}
+}
+
+sub finish
+{
+	my $self = shift;
+
+	my $keep = shift;
+
+	foreach my $type (qw( expects normal ))
+	{
+		my $caches = $self->{$type};
+
+		my $last = pop @$caches;
+
+		$caches->[-1]->absorb($last) if $keep;
+	}
+}
+
+sub type
+{
+	return $Test::Deep::Expects ? "expects" : "normal";
+}
+
+1;