Basic tests for the consumer argument being passed

[gitmo/MooseX-Role-Parameterized.git] / t / 003-apply.t

diff --git a/t/003-apply.t b/t/003-apply.t
index 51f155a..5ec55df 100644 (file)
--- a/t/003-apply.t
+++ b/t/003-apply.t
@@ -1,29 +1,27 @@
 #!/usr/bin/env perl
 use strict;
 use warnings;
-use Test::More tests => 1;
+use Test::More tests => 20;
 use Test::Exception;
 
+my %args;
 do {
     package MyRole::Storage;
     use MooseX::Role::Parameterized;
     use Moose::Util::TypeConstraints;
 
     parameter format => (
-        is       => 'ro',
         isa      => (enum ['Dumper', 'Storable']),
         required => 1,
     );
 
     parameter freeze_method => (
-        is      => 'ro',
         isa     => 'Str',
         lazy    => 1,
         default => sub { "freeze_" . shift->format },
     );
 
     parameter thaw_method => (
-        is      => 'ro',
         isa     => 'Str',
         lazy    => 1,
         default => sub { "thaw_" . shift->format },
@@ -31,6 +29,8 @@ do {
 
     role {
         my $p = shift;
+        %args = @_;
+
         my $format = $p->format;
 
         my ($freezer, $thawer);
@@ -55,17 +55,91 @@ do {
     };
 };
 
-throws_ok {
-    package MyClass::Error;
+do {
+    package MyClass::Dumper;
     use Moose;
-    with 'MyRole::Storage';
-} qr/^Attribute \(format\) is required/;
+    with 'MyRole::Storage' => {
+        format => 'Dumper',
+    };
+};
+
+can_ok('MyClass::Dumper' => qw(freeze_Dumper thaw_Dumper));
+cant_ok('MyClass::Dumper' => qw(freeze_Storable thaw_Storable));
+
+is($args{consumer}, MyClass::Dumper->meta, 'Role block receives consumer');
 
 do {
-    package MyClass::Dumper;
+    package MyClass::Storable;
+    use Moose;
+    with 'MyRole::Storage' => {
+        format => 'Storable',
+    };
+};
+
+can_ok('MyClass::Storable' => qw(freeze_Storable thaw_Storable));
+cant_ok('MyClass::Storable' => qw(freeze_Dumper thaw_Dumper));
+
+is($args{consumer}, MyClass::Storable->meta, 'Role block receives consumer');
+
+do {
+    package MyClass::DumperRenamed;
     use Moose;
     with 'MyRole::Storage' => {
         format => 'Dumper',
+        freeze_method => 'save',
+        thaw_method   => 'load',
+    };
+};
+
+can_ok('MyClass::DumperRenamed' => qw(save load));
+cant_ok('MyClass::DumperRenamed' => qw(freeze_Dumper freeze_Storable thaw_Dumper thaw_Storable));
+
+is($args{consumer}, MyClass::DumperRenamed->meta, 'Role block receives consumer');
+
+do {
+    package MyClass::Both;
+    use Moose;
+    with 'MyRole::Storage' => { format => 'Dumper'   };
+    with 'MyRole::Storage' => { format => 'Storable' };
+};
+
+can_ok('MyClass::Both' => qw(freeze_Dumper freeze_Storable thaw_Dumper thaw_Storable));
+is($args{consumer}, MyClass::Both->meta, 'Role block receives consumer');
+
+do {
+    package MyClass::Three;
+    use Moose;
+    with 'MyRole::Storage' => { format => 'Dumper'   };
+    with 'MyRole::Storage' => { format => 'Storable' };
+    with 'MyRole::Storage' => {
+        format        => 'Storable',
+        freeze_method => 'store',
+        thaw_method   => 'dump',
     };
 };
 
+can_ok('MyClass::Three' => qw(freeze_Dumper freeze_Storable thaw_Dumper thaw_Storable store dump));
+is($args{consumer}, MyClass::Three->meta, 'Role block receives consumer');
+
+throws_ok {
+    package MyClass::Error::Required;
+    use Moose;
+    with 'MyRole::Storage';
+} qr/^Attribute \(format\) is required/;
+
+throws_ok {
+    package MyClass::Error::Invalid;
+    use Moose;
+    with 'MyRole::Storage' => {
+        format => 'YAML',
+    };
+} qr/^Attribute \(format\) does not pass the type constraint/;
+
+sub cant_ok {
+    local $Test::Builder::Level = $Test::Builder::Level + 1;
+    my $instance = shift;
+    for my $method (@_) {
+        ok(!$instance->can($method), "$instance cannot $method");
+    }
+}
+