clownfish/perl/t/200-function.t

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use strict;
use warnings;

use Test::More tests => 6;

BEGIN { use_ok('Clownfish::CFC::Function') }
use Clownfish::CFC::Parser;
use Clownfish::CFC::Parcel;

my $parser = Clownfish::CFC::Parser->new;
$parser->parse('parcel Neato;')
    or die "failed to process parcel_definition";

my %args = (
    parcel      => 'Neato',
    return_type => $parser->parse('Obj*'),
    class_name  => 'Neato::Foo',
    class_cnick => 'Foo',
    param_list  => $parser->parse('(int32_t some_num)'),
    micro_sym   => 'return_an_obj',
);

my $func = Clownfish::CFC::Function->new(%args);
isa_ok( $func, "Clownfish::CFC::Function" );

eval {
    my $death = Clownfish::CFC::Function->new( %args, extra_arg => undef );
};
like( $@, qr/extra_arg/, "Extra arg kills constructor" );

eval { Clownfish::CFC::Function->new( %args, micro_sym => 'Uh_Oh' ); };
like( $@, qr/Uh_Oh/, "invalid micro_sym kills constructor" );

$parser->set_class_name("Neato::Obj");
$parser->set_class_cnick("Obj");
isa_ok( $parser->parse($_), "Clownfish::CFC::Function",
    "function declaration: $_" )
    for (
    'inert int running_count(int biscuit);',
    'public inert Hash* init_fave_hash(int32_t num_buckets, bool_t o_rly);',
    );