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|
#!perl -w
# $Id: view_affordance.t 2384 2005-12-14 04:27:23Z theory $
##############################################################################
# Set up the tests.
##############################################################################
use strict;
use Test::More tests => 209;
##############################################################################
# Create a simple class.
##############################################################################
package Class::Meta::Test;
use strict;
BEGIN {
Test::More->import;
use_ok('Class::Meta');
use_ok('Class::Meta::Types::Numeric', 'affordance');
use_ok('Class::Meta::Types::String', 'affordance');
}
BEGIN {
ok( my $c = Class::Meta->new(
key => 'person',
package => __PACKAGE__,
trust => 'Class::Meta::TrustMe',
name => 'Class::Meta::TestPerson Class',
desc => 'Special person class just for testing Class::Meta.',
), "Create Class::Meta object" );
# Add a constructor.
ok( $c->add_constructor( name => 'new',
create => 1 ),
"Add new constructor" );
# Add a couple of attributes with created methods.
ok( $c->add_attribute( name => 'id',
view => Class::Meta::PUBLIC,
type => 'integer',
label => 'ID',
required => 1,
default => 22,
),
"Add id attribute" );
ok( $c->add_attribute( name => 'name',
view => Class::Meta::PROTECTED,
type => 'string',
label => 'Name',
required => 1,
default => '',
),
"Add protected name attribute" );
ok( $c->add_attribute( name => 'age',
view => Class::Meta::PRIVATE,
type => 'integer',
label => 'Age',
desc => "The person's age.",
required => 0,
default => 0,
),
"Add private age attribute" );
ok( $c->add_attribute( name => 'sn',
view => Class::Meta::TRUSTED,
type => 'string',
label => 'SN',
desc => "The person's serial number.",
required => 0,
default => '',
),
"Add trusted sn attribute" );
$c->build;
}
##############################################################################
# From within the package, the private and public attributes should just work.
##############################################################################
ok( my $obj = __PACKAGE__->new, "Create new object" );
ok( my $class = __PACKAGE__->my_class, "Get class object" );
is_deeply( [map { $_->name } $class->attributes], [qw(id name age sn)],
'Call to attributes() should return all attributes' );
# Check id public attribute.
is( $obj->get_id, 22, 'Check default ID' );
ok( $obj->set_id(12), "Set ID" );
is( $obj->get_id, 12, 'Check 12 ID' );
ok( my $attr = $class->attributes('id'), 'Get "id" attribute object' );
is( $attr->get($obj), 12, "Check indirect 12 ID" );
ok( $attr->set($obj, 15), "Indirectly set ID" );
is( $attr->get($obj), 15, "Check indirect 15 ID" );
# Check name protected attribute succeeds.
is( $obj->get_name, '', 'Check empty name' );
ok( $obj->set_name('Larry'), "Set name" );
is( $obj->get_name, 'Larry', 'Check "Larry" name' );
ok( $attr = $class->attributes('name'), 'Get "name" attribute object' );
is( $attr->get($obj), 'Larry', 'Check indirect "Larry" name' );
ok( $attr->set($obj, 'Chip'), "Indirectly set name" );
is( $attr->get($obj), 'Chip', 'Check indirect "chip" name' );
# Check age private attribute succeeds.
is( $obj->get_age, 0, 'Check default age' );
ok( $obj->set_age(42), "Set age" );
is( $obj->get_age, 42, 'Check 42 age' );
ok( $attr = $class->attributes('age'), 'Get "age" attribute object' );
is( $attr->get($obj), 42, "Check indirect 12 age" );
ok( $attr->set($obj, 15), "Indirectly set age" );
is( $attr->get($obj), 15, "Check indirect 15 age" );
# Check sn trusted attribute succeeds.
is( $obj->get_sn, '', 'Check empty sn' );
ok( $obj->set_sn('123456789'), "Set sn" );
is( $obj->get_sn, '123456789', 'Check "123456789" sn' );
ok( $attr = $class->attributes('sn'), 'Get "sn" attribute object' );
is( $attr->get($obj), '123456789', 'Check indirect "123456789" sn' );
ok( $attr->set($obj, '987654321'), "Indirectly set sn" );
is( $attr->get($obj), '987654321', 'Check indirect "987654321" sn' );
# Make sure that we can set all of the attributes via new().
ok( $obj = __PACKAGE__->new( id => 10,
name => 'Damian',
sn => 'au',
age => 35),
"Create another new object" );
is( $obj->get_id, 10, 'Check 10 ID' );
is( $obj->get_name, 'Damian', 'Check Damian name' );
is( $obj->get_age, 35, 'Check 35 age' );
is( $obj->get_sn, 'au', 'Check sn is "au"');
# Do the same with the constructor object.
ok( my $ctor = $class->constructors('new'), 'Get "new" constructor object' );
ok( $obj = $ctor->call(__PACKAGE__,
id => 10,
name => 'Damian',
sn => 'au',
age => 35),
"Create another new object" );
is( $obj->get_id, 10, 'Check 10 ID' );
is( $obj->get_name, 'Damian', 'Check Damian name' );
is( $obj->get_age, 35, 'Check 35 age' );
is( $obj->get_sn, 'au', 'Check sn is "au"');
##############################################################################
# Set up an inherited package.
##############################################################################
package Class::Meta::Testarama;
use strict;
use base 'Class::Meta::Test';
BEGIN {
Test::More->import;
Class::Meta->new(key => 'testarama')->build;
}
ok( $obj = __PACKAGE__->new, "Create new Testarama object" );
ok( $class = __PACKAGE__->my_class, "Get Testarama class object" );
is_deeply( [map { $_->name } $class->attributes], [qw(id name)],
"Call to attributes() should return public and protected attrs" );
# Check id public attribute.
is( $obj->get_id, 22, 'Check default ID' );
ok( $obj->set_id(12), "Set ID" );
is( $obj->get_id, 12, 'Check 12 ID' );
ok( $attr = $class->attributes('id'), 'Get "id" attribute object' );
is( $attr->get($obj), 12, "Check indirect 12 ID" );
ok( $attr->set($obj, 15), "Indirectly set ID" );
is( $attr->get($obj), 15, "Check indirect 15 ID" );
# Check name protected attribute succeeds.
is( $obj->get_name, '', 'Check empty name' );
ok( $obj->set_name('Larry'), "Set name" );
is( $obj->get_name, 'Larry', 'Check Larry name' );
ok( $attr = $class->attributes('name'), 'Get "name" attribute object' );
is( $attr->get($obj), 'Larry', 'Check indirect "Larry" name' );
ok( $attr->set($obj, 'Chip'), "Indirectly set name" );
is( $attr->get($obj), 'Chip', 'Check indirect "chip" name' );
# Check age private attribute
eval { $obj->set_age(12) };
ok( my $err = $@, 'Catch private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct private exception');
eval { $obj->get_age };
ok( $err = $@, 'Catch another private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct private exception again');
# Check that age fails when accessed indirectly, too.
ok( $attr = $class->attributes('age'), 'Get "age" attribute object' );
eval { $attr->set($obj, 12) };
ok( $err = $@, 'Catch indirect private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct indirectprivate exception');
eval { $attr->get($obj) };
ok( $err = $@, 'Catch another indirect private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct indirect private exception again');
# Check fail sn trusted attribute
eval { $obj->set_sn('foo') };
ok( $err = $@, 'Catch private exception');
like( $err, qr/sn is a trusted attribute of Class::Meta::Test/,
'Correct private exception');
eval { $obj->get_sn };
ok( $err = $@, 'Catch another private exception');
like( $err, qr/sn is a trusted attribute of Class::Meta::Test/,
'Correct private exception again');
# Check that sn fails when accessed indirectly, too.
ok( $attr = $class->attributes('sn'), 'Get "sn" attribute object' );
eval { $attr->set($obj, 'foo') };
ok( $err = $@, 'Catch indirect private exception');
like( $err, qr/sn is a trusted attribute of Class::Meta::Test/,
'Correct indirectprivate exception');
eval { $attr->get($obj) };
ok( $err = $@, 'Catch another indirect private exception');
like( $err, qr/sn is a trusted attribute of Class::Meta::Test/,
'Correct indirect private exception again');
# Make sure that we can set protected attributes via new().
ok( $obj = __PACKAGE__->new( id => 10,
name => 'Damian'),
"Create another new object" );
is( $obj->get_id, 10, 'Check 10 ID' );
is( $obj->get_name, 'Damian', 'Check Damian name' );
# Make sure that the private attribute fails.
eval { __PACKAGE__->new( age => 44 ) };
ok( $err = $@, 'Catch constructor private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct private constructor exception');
# Make sure that the trusted attribute fails.
eval { __PACKAGE__->new( sn => 'foo' ) };
ok( $err = $@, 'Catch constructor trusted exception');
like( $err, qr/sn is a trusted attribute of Class::Meta::Test/,
'Correct trusted constructor exception');
# Do the same with the constructor object.
ok( $ctor = $class->constructors('new'), 'Get "new" constructor object' );
ok( $obj = $ctor->call(__PACKAGE__,
id => 10,
name => 'Damian'),
"Create another new object" );
is( $obj->get_id, 10, 'Check 10 ID' );
is( $obj->get_name, 'Damian', 'Check Damian name' );
# Make sure that the private attribute fails.
eval { $ctor->call(__PACKAGE__, age => 44 ) };
ok( $err = $@, 'Catch indirect constructor private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct indirect private constructor exception');
# Make sure that the private attribute fails.
eval { $ctor->call(__PACKAGE__, sn => 'foo' ) };
ok( $err = $@, 'Catch indirect constructor trusted exception');
like( $err, qr/sn is a trusted attribute of Class::Meta::Test/,
'Correct indirect trusted constructor exception');
##############################################################################
# Set up a trusted package.
##############################################################################
package Class::Meta::TrustMe;
use strict;
BEGIN { Test::More->import }
ok( $obj = Class::Meta::Test->new, "Create new Test object" );
ok( $class = Class::Meta::Test->my_class, "Get Test class object" );
is_deeply( [map { $_->name } $class->attributes], [qw(id sn)],
"Call to attributes() should return public and trusted attrs" );
is_deeply( [map { $_->name } Class::Meta::Testarama->my_class->attributes],
[qw(id sn)],
"Call to inherited attributes() should also return public and protected attrs" );
# Check id public attribute.
is( $obj->get_id, 22, 'Check default ID' );
ok( $obj->set_id(12), "Set ID" );
is( $obj->get_id, 12, 'Check 12 ID' );
ok( $attr = $class->attributes('id'), 'Get "id" attribute object' );
is( $attr->get($obj), 12, "Check indirect 12 ID" );
ok( $attr->set($obj, 15), "Indirectly set ID" );
is( $attr->get($obj), 15, "Check indirect 15 ID" );
# Check name protected attribute
eval { $obj->set_name('foo') };
ok( $err = $@, "Catch protected exception");
like( $err, qr/name is a protected attribute of Class::Meta::Test/,
"Correct protected exception" );
eval { $obj->get_name };
ok( $err = $@, "Catch another protected exception");
like( $err, qr/name is a protected attribute of Class::Meta::Test/,
"Another correct protected exception" );
# Check that name fails when accessed indirectly, too.
ok( $attr = $class->attributes('name'), 'Get "name" attribute object' );
eval { $attr->set($obj, 'foo') };
ok( $err = $@, "Catch indirect protected exception");
like( $err, qr/name is a protected attribute of Class::Meta::Test/,
"Correct indirect protected exception" );
eval { $attr->get($obj, 'foo') };
ok( $err = $@, "Catch another indirect protected exception");
like( $err, qr/name is a protected attribute of Class::Meta::Test/,
"Another correct indirect protected exception" );
# Check age private attribute
eval { $obj->set_age(12) };
ok( $err = $@, 'Catch private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct private exception');
eval { $obj->get_age };
ok( $err = $@, 'Catch another private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct private exception again');
# Check that age fails when accessed indirectly, too.
ok( $attr = $class->attributes('age'), 'Get "age" attribute object' );
eval { $attr->set($obj, 12) };
ok( $err = $@, 'Catch indirect private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct indirectprivate exception');
eval { $attr->get($obj) };
ok( $err = $@, 'Catch another indirect private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct indirect private exception again');
# Check sn trusted attribute succeeds.
is( $obj->get_sn, '', 'Check empty sn' );
ok( $obj->set_sn('123456789'), "Set sn" );
is( $obj->get_sn, '123456789', 'Check "123456789" sn' );
ok( $attr = $class->attributes('sn'), 'Get "sn" attribute object' );
is( $attr->get($obj), '123456789', 'Check indirect "123456789" sn' );
ok( $attr->set($obj, '987654321'), "Indirectly set sn" );
is( $attr->get($obj), '987654321', 'Check indirect "987654321" sn' );
# Make sure that sn trusted attribute works for subclasses, too.
ok( $obj = Class::Meta::Testarama->new, "Create new Testarama object" );
is( $obj->get_sn, '', 'Check empty sn' );
ok( $obj->set_sn('123456789'), "Set sn" );
is( $obj->get_sn, '123456789', 'Check "123456789" sn' );
ok( $attr = $class->attributes('sn'), 'Get "sn" attribute object' );
is( $attr->get($obj), '123456789', 'Check indirect "123456789" sn' );
ok( $attr->set($obj, '987654321'), "Indirectly set sn" );
is( $attr->get($obj), '987654321', 'Check indirect "987654321" sn' );
# Make sure that we can set trusted attributes via new().
ok( $obj = Class::Meta::Test->new( id => 10,
sn => 'foo'),
"Create another new object" );
is( $obj->get_id, 10, 'Check 10 ID' );
is( $obj->get_sn, 'foo', 'Check foo sn' );
# Make sure that the private attribute fails.
eval { Class::Meta::Test->new( age => 44 ) };
ok( $err = $@, "Catch constructor private exception");
like( $err, qr/age is a private attribute of Class::Meta::Test/,
"Got the right constructor private exception");
# Make sure that the protected attribute fails.
eval { Class::Meta::Test->new( name => 'Damian' ) };
ok( $err = $@, "Catch constructor protected exception");
like( $err, qr/name is a protected attribute of Class::Meta::Test/,
"Got the right constructor protected exception");
# Do the same with the new constructor object.
ok( $ctor = $class->constructors('new'), 'Get "new" constructor object' );
ok( $obj = $ctor->call('Class::Meta::Test',
id => 10,
sn => 'foo'),
"Create another new object" );
is( $obj->get_id, 10, 'Check 10 ID' );
is( $obj->get_sn, 'foo', 'Check foo sn' );
# Make sure that the private attribute fails.
eval { $ctor->call('Class::Meta::Test', age => 44 ) };
ok( $err = $@, "Catch indirect constructor private exception");
like( $err, qr/age is a private attribute of Class::Meta::Test/,
"Got the right indirect constructor private exception");
# Make sure that the protected attribute fails.
eval { $ctor->call('Class::Meta::Test', name => 'Damian' ) };
ok( $err = $@, "Catch indirect constructor protected exception");
like( $err, qr/name is a protected attribute of Class::Meta::Test/,
"Got the right indirect constructor protected exception");
##############################################################################
# Now do test in a completely independent package.
##############################################################################
package main;
ok( $obj = Class::Meta::Test->new, "Create new object in main" );
ok( $class = Class::Meta::Test->my_class, "Get class object in main" );
# Make sure we can access id.
is( $obj->get_id, 22, 'Check default ID' );
ok( $obj->set_id(12), "Set ID" );
is( $obj->get_id, 12, 'Check 12 ID' );
ok( $attr = $class->attributes('id'), 'Get "id" attribute object' );
is( $attr->get($obj), 12, "Check indirect 12 ID" );
ok( $attr->set($obj, 15), "Indirectly set ID" );
is( $attr->get($obj), 15, "Check indirect 15 ID" );
# Check name protected attribute
eval { $obj->set_name('foo') };
ok( $err = $@, 'Catch protected exception');
like( $err, qr/name is a protected attribute of Class::Meta::Test/,
'Correct protected exception');
eval { $obj->get_name };
ok( $err = $@, 'Catch another protected exception');
like( $err, qr/name is a protected attribute of Class::Meta::Test/,
'Correct protected exception again');
# Check that name fails when accessed indirectly, too.
ok( $attr = $class->attributes('name'), 'Get "name" attribute object' );
eval { $attr->set($obj, 'foo') };
ok( $err = $@, 'Catch indirect protected exception');
like( $err, qr/name is a protected attribute of Class::Meta::Test/,
'Correct indirectprotected exception');
eval { $attr->get($obj) };
ok( $err = $@, 'Catch another indirect protected exception');
like( $err, qr/name is a protected attribute of Class::Meta::Test/,
'Correct indirect protected exception again');
# Check age private attribute
eval { $obj->set_age(12) };
ok( $err = $@, 'Catch private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct private exception');
eval { $obj->get_age };
ok( $err = $@, 'Catch another private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct private exception again');
# Check that age fails when accessed indirectly, too.
ok( $attr = $class->attributes('age'), 'Get "age" attribute object' );
eval { $attr->set($obj, 12) };
ok( $err = $@, 'Catch indirect private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct indirectprivate exception');
eval { $attr->get($obj) };
ok( $err = $@, 'Catch another indirect private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct indirect private exception again');
# Check sn trusted attribute
eval { $obj->set_sn('foo') };
ok( $err = $@, 'Catch private exception');
like( $err, qr/sn is a trusted attribute of Class::Meta::Test/,
'Correct private exception');
eval { $obj->get_sn };
ok( $err = $@, 'Catch another private exception');
like( $err, qr/sn is a trusted attribute of Class::Meta::Test/,
'Correct private exception again');
# Check that sn fails when accessed indirectly, too.
ok( $attr = $class->attributes('sn'), 'Get "sn" attribute object' );
eval { $attr->set($obj, 'foo') };
ok( $err = $@, 'Catch indirect private exception');
like( $err, qr/sn is a trusted attribute of Class::Meta::Test/,
'Correct indirectprivate exception');
eval { $attr->get($obj) };
ok( $err = $@, 'Catch another indirect private exception');
like( $err, qr/sn is a trusted attribute of Class::Meta::Test/,
'Correct indirect private exception again');
# Try the constructor with parameters.
ok( $obj = Class::Meta::Test->new( id => 1 ), "Create new object with id" );
is( $obj->get_id, 1, 'Check 1 ID' );
ok( $ctor = $class->constructors('new'), "Get new constructor" );
ok( $obj = $ctor->call('Class::Meta::Test', id => 52 ),
"Indirectly create new object with id" );
is( $obj->get_id, 52, 'Check 52 ID' );
# Make sure that the protected attribute fails.
eval { Class::Meta::Test->new( name => 'foo' ) };
ok( $err = $@, 'Catch constructor protected exception');
like( $err, qr/name is a protected attribute of Class::Meta::Test/,
'Correct protected constructor exception');
eval { $ctor->call('Class::Meta::Test', name => 'foo' ) };
ok( $err = $@, 'Catch indirect constructor protected exception');
like( $err, qr/name is a protected attribute of Class::Meta::Test/,
'Correct indirect protected constructor exception');
# Make sure that the private attribute fails.
eval { Class::Meta::Test->new( age => 44 ) };
ok( $err = $@, 'Catch constructor private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct private constructor exception');
eval { $ctor->call('Class::Meta::Test', age => 44 ) };
ok( $err = $@, 'Catch indirect constructor private exception');
like( $err, qr/age is a private attribute of Class::Meta::Test/,
'Correct indirect private constructor exception');
|