use Scalar::Util qw( isweak );
use Test::More;
-
{
package HasClassAttribute;
use vars qw($Lazy);
$Lazy = 0;
- class_has 'ObjectCount' =>
- ( is => 'rw',
- isa => 'Int',
- default => 0,
- );
-
- class_has 'WeakAttribute' =>
- ( is => 'rw',
- isa => 'Object',
- weak_ref => 1,
- );
-
- class_has 'LazyAttribute' =>
- ( is => 'rw',
- isa => 'Int',
- lazy => 1,
- # The side effect is used to test that this was called
- # lazily.
- default => sub { $Lazy = 1 },
- );
-
- class_has 'ReadOnlyAttribute' =>
- ( is => 'ro',
- isa => 'Int',
- default => 10,
- );
-
- class_has 'ManyNames' =>
- ( is => 'rw',
- isa => 'Int',
- reader => 'M',
- writer => 'SetM',
- clearer => 'ClearM',
- predicate => 'HasM',
- );
-
- class_has 'Delegatee' =>
- ( is => 'rw',
- isa => 'Delegatee',
- handles => [ 'units', 'color' ],
- # if it's not lazy it makes a new object before we define
- # Delegatee's attributes.
- lazy => 1,
- default => sub { Delegatee->new() },
- );
-
- class_has 'Mapping' =>
- ( metaclass => 'Collection::Hash',
- is => 'rw',
- isa => 'HashRef[Str]',
- default => sub { {} },
- provides =>
- { exists => 'ExistsInMapping',
+ class_has 'ObjectCount' => (
+ is => 'rw',
+ isa => 'Int',
+ default => 0,
+ );
+
+ class_has 'WeakAttribute' => (
+ is => 'rw',
+ isa => 'Object',
+ weak_ref => 1,
+ );
+
+ class_has 'LazyAttribute' => (
+ is => 'rw',
+ isa => 'Int',
+ lazy => 1,
+
+ # The side effect is used to test that this was called
+ # lazily.
+ default => sub { $Lazy = 1 },
+ );
+
+ class_has 'ReadOnlyAttribute' => (
+ is => 'ro',
+ isa => 'Int',
+ default => 10,
+ );
+
+ class_has 'ManyNames' => (
+ is => 'rw',
+ isa => 'Int',
+ reader => 'M',
+ writer => 'SetM',
+ clearer => 'ClearM',
+ predicate => 'HasM',
+ );
+
+ class_has 'Delegatee' => (
+ is => 'rw',
+ isa => 'Delegatee',
+ handles => [ 'units', 'color' ],
+
+ # if it's not lazy it makes a new object before we define
+ # Delegatee's attributes.
+ lazy => 1,
+ default => sub { Delegatee->new() },
+ );
+
+ class_has 'Mapping' => (
+ metaclass => 'Collection::Hash',
+ is => 'rw',
+ isa => 'HashRef[Str]',
+ default => sub { {} },
+ provides => {
+ exists => 'ExistsInMapping',
keys => 'IdsInMapping',
get => 'GetMapping',
set => 'SetMapping',
- },
- );
-
- class_has 'Built' =>
- ( is => 'ro',
- builder => '_BuildIt',
- );
-
- class_has 'LazyBuilt' =>
- ( is => 'ro',
- lazy => 1,
- builder => '_BuildIt',
- );
-
- class_has 'Triggerish' =>
- ( is => 'rw',
- trigger => sub { shift->_CallTrigger(@_) },
- );
-
- has 'size' =>
- ( is => 'rw',
- isa => 'Int',
- default => 5,
- );
+ },
+ );
+
+ class_has 'Built' => (
+ is => 'ro',
+ builder => '_BuildIt',
+ );
+
+ class_has 'LazyBuilt' => (
+ is => 'ro',
+ lazy => 1,
+ builder => '_BuildIt',
+ );
+
+ class_has 'Triggerish' => (
+ is => 'rw',
+ trigger => sub { shift->_CallTrigger(@_) },
+ );
+
+ has 'size' => (
+ is => 'rw',
+ isa => 'Int',
+ default => 5,
+ );
no Moose;
- sub BUILD
- {
+ sub BUILD {
my $self = shift;
$self->ObjectCount( $self->ObjectCount() + 1 );
}
- sub _BuildIt { 42 }
+ sub _BuildIt {42}
our @Triggered;
- sub _CallTrigger
- {
+
+ sub _CallTrigger {
push @Triggered, [@_];
}
- sub make_immutable
- {
+ sub make_immutable {
my $class = shift;
$class->meta()->make_immutable();
use Moose;
- has 'units' =>
- ( is => 'ro',
- default => 5,
- );
+ has 'units' => (
+ is => 'ro',
+ default => 5,
+ );
- has 'color' =>
- ( is => 'ro',
- default => 'blue',
- );
+ has 'color' => (
+ is => 'ro',
+ default => 'blue',
+ );
no Moose;
}
extends 'HasClassAttribute';
- class_has '+ReadOnlyAttribute' =>
- ( default => 30 );
+ class_has '+ReadOnlyAttribute' => ( default => 30 );
- class_has 'YetAnotherAttribute' =>
- ( is => 'ro',
- default => 'thing',
- );
+ class_has 'YetAnotherAttribute' => (
+ is => 'ro',
+ default => 'thing',
+ );
no Moose;
}
-sub run_tests
-{
+sub run_tests {
plan tests => 30;
local $Test::Builder::Level = $Test::Builder::Level + 1;
{
- is( HasClassAttribute->ObjectCount(), 0,
- 'ObjectCount() is 0' );
+ is(
+ HasClassAttribute->ObjectCount(), 0,
+ 'ObjectCount() is 0'
+ );
my $hca1 = HasClassAttribute->new();
- is( $hca1->size(), 5,
- 'size is 5 - object attribute works as expected' );
- is( HasClassAttribute->ObjectCount(), 1,
- 'ObjectCount() is 1' );
+ is(
+ $hca1->size(), 5,
+ 'size is 5 - object attribute works as expected'
+ );
+ is(
+ HasClassAttribute->ObjectCount(), 1,
+ 'ObjectCount() is 1'
+ );
my $hca2 = HasClassAttribute->new( size => 10 );
- is( $hca2->size(), 10,
- 'size is 10 - object attribute can be set via constructor' );
- is( HasClassAttribute->ObjectCount(), 2,
- 'ObjectCount() is 2' );
- is( $hca2->ObjectCount(), 2,
- 'ObjectCount() is 2 - can call class attribute accessor on object' );
+ is(
+ $hca2->size(), 10,
+ 'size is 10 - object attribute can be set via constructor'
+ );
+ is(
+ HasClassAttribute->ObjectCount(), 2,
+ 'ObjectCount() is 2'
+ );
+ is(
+ $hca2->ObjectCount(), 2,
+ 'ObjectCount() is 2 - can call class attribute accessor on object'
+ );
}
{
my $hca3 = HasClassAttribute->new( ObjectCount => 20 );
- is( $hca3->ObjectCount(), 3,
- 'class attributes passed to the constructor do not get set in the object' );
- is( HasClassAttribute->ObjectCount(), 3,
- 'class attributes are not affected by constructor params' );
+ is(
+ $hca3->ObjectCount(), 3,
+ 'class attributes passed to the constructor do not get set in the object'
+ );
+ is(
+ HasClassAttribute->ObjectCount(), 3,
+ 'class attributes are not affected by constructor params'
+ );
}
{
undef $object;
- ok( ! defined HasClassAttribute->WeakAttribute(),
- 'weak class attributes are weak' );
+ ok(
+ !defined HasClassAttribute->WeakAttribute(),
+ 'weak class attributes are weak'
+ );
}
{
- is( $HasClassAttribute::Lazy, 0,
- '$HasClassAttribute::Lazy is 0' );
+ is(
+ $HasClassAttribute::Lazy, 0,
+ '$HasClassAttribute::Lazy is 0'
+ );
- is( HasClassAttribute->LazyAttribute(), 1,
- 'HasClassAttribute->LazyAttribute() is 1' );
+ is(
+ HasClassAttribute->LazyAttribute(), 1,
+ 'HasClassAttribute->LazyAttribute() is 1'
+ );
- is( $HasClassAttribute::Lazy, 1,
- '$HasClassAttribute::Lazy is 1 after calling LazyAttribute' );
+ is(
+ $HasClassAttribute::Lazy, 1,
+ '$HasClassAttribute::Lazy is 1 after calling LazyAttribute'
+ );
}
{
eval { HasClassAttribute->ReadOnlyAttribute(20) };
- like( $@, qr/\QCannot assign a value to a read-only accessor/,
- 'cannot set read-only class attribute' );
+ like(
+ $@, qr/\QCannot assign a value to a read-only accessor/,
+ 'cannot set read-only class attribute'
+ );
}
{
- is( Child->ReadOnlyAttribute(), 30,
- q{Child class can extend parent's class attribute} );
+ is(
+ Child->ReadOnlyAttribute(), 30,
+ q{Child class can extend parent's class attribute}
+ );
}
{
- ok( ! HasClassAttribute->HasM(),
- 'HasM() returns false before M is set' );
+ ok(
+ !HasClassAttribute->HasM(),
+ 'HasM() returns false before M is set'
+ );
HasClassAttribute->SetM(22);
- ok( HasClassAttribute->HasM(),
- 'HasM() returns true after M is set' );
- is( HasClassAttribute->M(), 22,
- 'M() returns 22' );
+ ok(
+ HasClassAttribute->HasM(),
+ 'HasM() returns true after M is set'
+ );
+ is(
+ HasClassAttribute->M(), 22,
+ 'M() returns 22'
+ );
HasClassAttribute->ClearM();
- ok( ! HasClassAttribute->HasM(),
- 'HasM() returns false after M is cleared' );
+ ok(
+ !HasClassAttribute->HasM(),
+ 'HasM() returns false after M is cleared'
+ );
}
{
- isa_ok( HasClassAttribute->Delegatee(), 'Delegatee',
- 'has a Delegetee object' );
- is( HasClassAttribute->units(), 5,
- 'units() delegates to Delegatee and returns 5' );
+ isa_ok(
+ HasClassAttribute->Delegatee(), 'Delegatee',
+ 'has a Delegetee object'
+ );
+ is(
+ HasClassAttribute->units(), 5,
+ 'units() delegates to Delegatee and returns 5'
+ );
}
{
my @ids = HasClassAttribute->IdsInMapping();
- is( scalar @ids, 0,
- 'there are no keys in the mapping yet' );
+ is(
+ scalar @ids, 0,
+ 'there are no keys in the mapping yet'
+ );
- ok( ! HasClassAttribute->ExistsInMapping('a'),
- 'key does not exist in mapping' );
+ ok(
+ !HasClassAttribute->ExistsInMapping('a'),
+ 'key does not exist in mapping'
+ );
HasClassAttribute->SetMapping( a => 20 );
- ok( HasClassAttribute->ExistsInMapping('a'),
- 'key does exist in mapping' );
+ ok(
+ HasClassAttribute->ExistsInMapping('a'),
+ 'key does exist in mapping'
+ );
- is( HasClassAttribute->GetMapping('a'), 20,
- 'value for a in mapping is 20' );
+ is(
+ HasClassAttribute->GetMapping('a'), 20,
+ 'value for a in mapping is 20'
+ );
}
{
- is( HasClassAttribute->Built(), 42,
- 'attribute with builder works' );
+ is(
+ HasClassAttribute->Built(), 42,
+ 'attribute with builder works'
+ );
- is( HasClassAttribute->LazyBuilt(), 42,
- 'attribute with lazy builder works' );
+ is(
+ HasClassAttribute->LazyBuilt(), 42,
+ 'attribute with lazy builder works'
+ );
}
{
HasClassAttribute->Triggerish(84);
is( HasClassAttribute->Triggerish(), 84, 'Triggerish is now 84' );
- is_deeply( \@HasClassAttribute::Triggered,
- [ [ qw( HasClassAttribute 42 ) ],
- [ qw( HasClassAttribute 84 42 ) ],
- ],
- 'trigger passes old value correctly' );
+ is_deeply(
+ \@HasClassAttribute::Triggered,
+ [
+ [qw( HasClassAttribute 42 )],
+ [qw( HasClassAttribute 84 42 )],
+ ],
+ 'trigger passes old value correctly'
+ );
}
}
-
1;