9 use Moose::Util::TypeConstraints;
10 use NoInlineAttribute;
17 option_accessor => 'accessor',
18 quantity => [ accessor => 'quantity' ],
19 clear_options => 'clear',
20 num_options => 'count',
21 delete_option => 'delete',
22 is_defined => 'defined',
23 options_elements => 'elements',
24 has_option => 'exists',
26 has_no_options => 'is_empty',
36 my $class = Moose::Meta::Class->create(
38 superclasses => ['Moose::Object'],
42 push @traits, 'NoInlineAttribute'
43 if delete $attr{no_inline};
45 $class->add_attribute(
49 isa => 'HashRef[Str]',
50 default => sub { {} },
52 clearer => '_clear_options',
57 return ( $class->name, \%handles );
62 run_tests(build_class);
63 run_tests( build_class( lazy => 1, default => sub { { x => 1 } } ) );
64 run_tests( build_class( trigger => sub { } ) );
65 run_tests( build_class( no_inline => 1 ) );
67 # Will force the inlining code to check the entire hashref when it is modified.
68 subtype 'MyHashRef', as 'HashRef[Str]', where { 1 };
70 run_tests( build_class( isa => 'MyHashRef' ) );
72 coerce 'MyHashRef', from 'HashRef', via { $_ };
74 run_tests( build_class( isa => 'MyHashRef', coerce => 1 ) );
78 my ( $class, $handles ) = @_;
80 can_ok( $class, $_ ) for sort keys %{$handles};
83 my $obj = $class->new( options => {} );
85 ok( $obj->has_no_options, '... we have no options' );
86 is( $obj->num_options, 0, '... we have no options' );
88 is_deeply( $obj->options, {}, '... no options yet' );
89 ok( !$obj->has_option('foo'), '... we have no foo option' );
93 $obj->set_option( foo => 'bar' ),
95 'set return single new value in scalar context'
97 }, undef, '... set the option okay' );
99 ok( $obj->is_defined('foo'), '... foo is defined' );
101 ok( !$obj->has_no_options, '... we have options' );
102 is( $obj->num_options, 1, '... we have 1 option(s)' );
103 ok( $obj->has_option('foo'), '... we have a foo option' );
104 is_deeply( $obj->options, { foo => 'bar' }, '... got options now' );
107 $obj->set_option( bar => 'baz' );
108 }, undef, '... set the option okay' );
110 is( $obj->num_options, 2, '... we have 2 option(s)' );
112 $obj->options, { foo => 'bar', bar => 'baz' },
113 '... got more options now'
116 is( $obj->get_option('foo'), 'bar', '... got the right option' );
119 [ $obj->get_option(qw(foo bar)) ], [qw(bar baz)],
120 "get multiple options at once"
124 scalar( $obj->get_option(qw( foo bar)) ), "baz",
125 '... got last option in scalar context'
129 $obj->set_option( oink => "blah", xxy => "flop" );
130 }, undef, '... set the option okay' );
132 is( $obj->num_options, 4, "4 options" );
134 [ $obj->get_option(qw(foo bar oink xxy)) ],
135 [qw(bar baz blah flop)], "get multiple options at once"
139 is( scalar $obj->delete_option('bar'), 'baz',
140 'delete returns deleted value' );
141 }, undef, '... deleted the option okay' );
145 [ $obj->delete_option( 'oink', 'xxy' ) ],
147 'delete returns all deleted values in list context'
149 }, undef, '... deleted multiple option okay' );
151 is( $obj->num_options, 1, '... we have 1 option(s)' );
153 $obj->options, { foo => 'bar' },
154 '... got more options now'
159 is_deeply( $obj->options, {}, "... cleared options" );
163 }, undef, '... options added okay with defaults' );
165 is( $obj->quantity, 4, 'reader part of curried accessor works' );
168 $obj->options, { quantity => 4 },
169 '... returns what we expect'
173 $class->new( options => { foo => 'BAR' } );
174 }, undef, '... good constructor params' );
177 $obj->set_option( bar => {} );
178 }, undef, '... could not add a hash ref where an string is expected' );
181 $class->new( options => { foo => [] } );
182 }, undef, '... bad constructor params' );
185 [ $obj->set_option( oink => "blah", xxy => "flop" ) ],
187 'set returns newly set values in order of keys provided'
190 my @key_value = sort { $a->[0] cmp $b->[0] } $obj->key_value;
194 sort { $a->[0] cmp $b->[0] }[ 'xxy', 'flop' ],
198 '... got the right key value pairs'
201 require Data::Dumper;
202 diag( Data::Dumper::Dumper( \@key_value ) );
205 my %options_elements = $obj->options_elements;
207 \%options_elements, {
212 '... got the right hash elements'
215 if ( $class->meta->get_attribute('options')->is_lazy ) {
216 my $obj = $class->new;
218 $obj->set_option( y => 2 );
221 $obj->options, { x => 1, y => 2 },
222 'set_option with lazy default'
225 $obj->_clear_options;
228 $obj->has_option('x'),
229 'key for x exists - lazy default'
232 $obj->_clear_options;
235 $obj->is_defined('x'),
236 'key for x is defined - lazy default'
239 $obj->_clear_options;
244 'kv returns lazy default'