Add benchmarks about subtype and coercion

[gitmo/Mouse.git] / benchmarks / subtype.pl

diff --git a/benchmarks/subtype.pl b/benchmarks/subtype.pl
new file mode 100755 (executable)
index 0000000..5c53508
--- /dev/null
+++ b/benchmarks/subtype.pl
@@ -0,0 +1,58 @@
+#!perl
+use strict;
+use warnings;
+use Benchmark qw/cmpthese/;
+
+for my $klass (qw/Moose Mouse/) {
+    eval qq{
+        package ${klass}One;
+        use $klass;\r
+        use ${klass}::Util::TypeConstraints;
+\r
+        subtype 'NaturalNumber', as 'Int', where { \$_ > 0 };\r
+\r
+        has n => (
+            is  => 'rw',
+            isa => 'NaturalNumber',
+        );
+        no $klass;
+        __PACKAGE__->meta->make_immutable;
+    };
+    die $@ if $@;
+}
+
+use Data::Dumper;
+$Data::Dumper::Deparse = 1;
+$Data::Dumper::Indent  = 1;
+print Mouse::Util::TypeConstraints::find_type_constraint('NaturalNumber')->dump(3);
+print Moose::Util::TypeConstraints::find_type_constraint('NaturalNumber')->dump(3);
+
+print "Class::MOP: $Class::MOP::VERSION\n";
+print "Moose:      $Moose::VERSION\n";
+print "Mouse:      $Mouse::VERSION\n";
+print "---- new\n";
+cmpthese(
+    -1 => {
+        map { my $x = $_; $_ => sub { $x->new(n => 3) } }
+        map { "${_}One" }
+        qw/Moose Mouse/
+    }
+);
+
+print "---- new,set\n";
+cmpthese(
+    -1 => {
+        map { my $y = $_; $_ => sub { $y->new(n => 3)->n(5) } }
+        map { "${_}One" }
+        qw/Moose Mouse/
+    }
+);
+
+print "---- set\n";
+my %c = map { $_ => "${_}One"->new(n => 3) } qw/Moose Mouse/;
+cmpthese(
+    -1 => {
+        map { my $y = $_; $_ => sub { $c{$y}->n(5) } }
+        qw/Moose Mouse/
+    }
+);