proper support for an Optional keyword

[gitmo/MooseX-Types-Structured.git] / t / 02-constraints.t

BEGIN {
	use strict;
	use warnings;
	use Test::More tests=>42;
	use Test::Exception;
}

{
    package Test::MooseX::Meta::TypeConstraint::Structured;

    use Moose;
    use MooseX::Types::Structured qw(Tuple Dict Optional);
	use Moose::Util::TypeConstraints;

    subtype 'MyString',
     as 'Str',
     where { $_=~m/abc/};

    has 'tuple' => (is=>'rw', isa=>Tuple['Int', 'Str', 'MyString']);
    has 'dict' => (is=>'rw', isa=>Dict[name=>'Str', age=>'Int']);
    has 'dict_with_maybe' => (is=>'rw', isa=>Dict[name=>'Str', age=>'Maybe[Int]']);	
	has 'tuple_with_param' => (is=>'rw', isa=>Tuple['Int', 'Str', 'ArrayRef[Int]']);
	has 'tuple_with_maybe' => (is=>'rw', isa=>Tuple['Int', 'Str', 'Maybe[Int]']);
	has 'dict_with_tuple' => (is=>'rw', isa=>Dict[key1=>'Str', key2=>Tuple['Int','Str']]);
    has 'optional_tuple' => (is=>'rw', isa=>Tuple['Int', 'Int', Optional['Int']] );
    has 'optional_dict' => (is=>'rw', isa=>Dict[key1=>'Int', Optional[key2=>'Int']] );
    
    has 'crazy' => (
        is=>'rw',
        isa=>Tuple
            ## First ArrayRef Arg is the required type constraints for the top
            ## level Tuple.
            [
                'Int',
                'MyString',
                ## The third required element is a Dict type constraint, which
                ## itself has two required keys and a third optional key.
                Dict[name=>'Str',age=>'Int', Optional[visits=>'Int']],
                Optional[
                    'Int',
                    ## This Tuple has one required type constraint and two optional.
                    Tuple['Int', Optional['Int','HashRef']],                    
                ],
            ],      
    );
}

## Instantiate a new test object

ok my $record = Test::MooseX::Meta::TypeConstraint::Structured->new
 => 'Instantiated new Record test class.';
 
isa_ok $record => 'Test::MooseX::Meta::TypeConstraint::Structured'
 => 'Created correct object type.';
 
## Test crazy

lives_ok sub {
    $record->crazy([1,'hello.abc.world', {name=>'John', age=>39}]);
} => 'Set crazy attribute with no optionals used';

is_deeply $record->crazy, [1, 'hello.abc.world', {name=>'John', age=>39}]
 => 'correct values for crazy attributes no optionals';
 
lives_ok sub {
    $record->crazy([1,'hello.abc.world', {name=>'John', age=>39, visits=>10},10, [1,2,{key=>'value'}]]);
} => 'Set crazy attribute with all optionals used';

is_deeply $record->crazy, [1,'hello.abc.world', {name=>'John', age=>39, visits=>10},10, [1,2,{key=>'value'}]]
 => 'correct values for crazy attributes all optionals';

lives_ok sub {
    $record->crazy([1,'hello.abc.world', {name=>'John', age=>39},10, [1,2]]);
} => 'Set crazy attribute with some optionals used';

throws_ok sub {
    $record->crazy([1,'hello', 'test.xxx.test']);    
}, qr/Validation failed for 'MyString'/
 => 'Properly failed for bad value in crazy attribute 01';

throws_ok sub {
    $record->crazy([1,'hello.abc.world', {notname=>'John', notage=>39}]);    
}, qr/Validation failed for 'Str'/
 => 'Properly failed for bad value in crazy attribute 02';
 
## Test Tuple type constraint

lives_ok sub {
    $record->tuple([1,'hello', 'test.abc.test']);
} => 'Set tuple attribute without error';

is $record->tuple->[0], 1
 => 'correct set the tuple attribute index 0';

is $record->tuple->[1], 'hello'
 => 'correct set the tuple attribute index 1';

is $record->tuple->[2], 'test.abc.test'
 => 'correct set the tuple attribute index 2';

throws_ok sub {
    $record->tuple([1,'hello', 'test.xxx.test']);    
}, qr/Validation failed for 'MyString'/
 => 'Properly failed for bad value in custom type constraint';
 
throws_ok sub {
    $record->tuple(['asdasd',2, 'test.abc.test']);      
}, qr/Validation failed for 'Int'/
 => 'Got Expected Error for violating constraints';

## Test the Dictionary type constraint
 
lives_ok sub {
    $record->dict({name=>'frith', age=>23});
} => 'Set dict attribute without error';

is $record->dict->{name}, 'frith'
 => 'correct set the dict attribute name';

is $record->dict->{age}, 23
 => 'correct set the dict attribute age';
 
throws_ok sub {
    $record->dict({name=>[1,2,3], age=>'sdfsdfsd'});      
}, qr/Validation failed for 'Str'/
 => 'Got Expected Error for bad value in dict';

## Test tuple_with_maybe

lives_ok sub {
    $record->tuple_with_maybe([1,'hello', 1]);
} => 'Set tuple attribute without error';

throws_ok sub {
    $record->tuple_with_maybe([1,'hello', 'a']);
}, qr/Validation failed for 'Maybe\[Int\]'/
 => 'Properly failed for bad value parameterized constraint';

lives_ok sub {
    $record->tuple_with_maybe([1,'hello']);
} => 'Set tuple attribute without error skipping optional parameter';

## Test Tuple with parameterized type

lives_ok sub {
    $record->tuple_with_param([1,'hello', [1,2,3]]);
} => 'Set tuple attribute without error';

throws_ok sub {
    $record->tuple_with_param([1,'hello', [qw/a b c/]]);
}, qr/Validation failed for 'ArrayRef\[Int\]'/
 => 'Properly failed for bad value parameterized constraint';

## Test dict_with_maybe

lives_ok sub {
    $record->dict_with_maybe({name=>'frith', age=>23});
} => 'Set dict attribute without error';

is $record->dict_with_maybe->{name}, 'frith'
 => 'correct set the dict attribute name';

is $record->dict_with_maybe->{age}, 23
 => 'correct set the dict attribute age';
 
throws_ok sub {
    $record->dict_with_maybe({name=>[1,2,3], age=>'sdfsdfsd'});      
}, qr/Validation failed for 'Str'/
 => 'Got Expected Error for bad value in dict';

throws_ok sub {
    $record->dict_with_maybe({age=>30});      
}, qr/Validation failed for 'Str'/
 => 'Got Expected Error for missing named parameter';

lives_ok sub {
    $record->dict_with_maybe({name=>'usal'});
} => 'Set dict attribute without error, skipping optional';

## Test dict_with_tuple

lives_ok sub {
    $record->dict_with_tuple({key1=>'Hello', key2=>[1,'World']});
} => 'Set tuple attribute without error';

throws_ok sub {
    $record->dict_with_tuple({key1=>'Hello', key2=>['World',2]});
}, qr/Validation failed for 'Int'/
 => 'Threw error on bad constraint';

## Test optional_tuple

lives_ok sub {
    $record->optional_tuple([1,2,3]);
} => 'Set tuple attribute with optional bits';

is_deeply $record->optional_tuple, [1,2,3]
 => 'correct values set';
 
lives_ok sub {
    $record->optional_tuple([4,5]);
} => 'Set tuple attribute withOUT optional bits';

is_deeply $record->optional_tuple, [4,5]
 => 'correct values set again';
 
throws_ok sub {
    $record->optional_tuple([1,2,'bad']);   
}, qr/Validation failed for 'Int'/
 => 'Properly failed for bad value in optional bit';

# Test optional_dict

lives_ok sub {
    $record->optional_dict({key1=>1,key2=>2});
} => 'Set tuple attribute with optional bits';

is_deeply $record->optional_dict, {key1=>1,key2=>2}
 => 'correct values set';
 
lives_ok sub {
    $record->optional_dict({key1=>3});
} => 'Set tuple attribute withOUT optional bits';

is_deeply $record->optional_dict, {key1=>3}
 => 'correct values set again';
 
throws_ok sub {
    $record->optional_dict({key1=>1,key2=>'bad'});   
}, qr/Validation failed for 'Int'/
 => 'Properly failed for bad value in optional bit';