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|
# -*- cperl-mode -*-
use strict;
use lib 't/springfield';
use Springfield;
use Test::More tests => 70;
package Vehicle;
sub new
{
my $self = bless { }, shift;
}
sub make
{
my $class = shift;
my $self = bless { }, $class;
@$self{ $self->fields } = @_;
return $self;
}
sub state
{
my $self = shift;
join ' ', ref($self), @$self{ $self->fields };
}
package Boat;
use base qw( Vehicle );
sub fields { qw( name knots ) }
package Plane;
use base qw( Vehicle );
sub fields { qw( name altitude ) }
package HydroPlane;
use base qw( Boat Plane );
sub fields { qw( name knots altitude whatever ) }
package main;
sub check
{
my ($storage, $test_name, $class, @states) = @_;
my @objs;
eval {
@objs = $storage->select($class);
};
is($@, "", "$test_name: selecting $class objects doesn't die");
is(@objs, @states, "$test_name: correct # of $class objects");
if (@objs == @states) {
my %states;
@states{ @states } = ();
delete @states{ map { $_->state } @objs };
is(keys %states, 0, "$test_name: objects correspond exactly");
} else {
SKIP:{
skip("$test_name: carried error", 1);
}
}
}
sub test_mapping
{
my ($v, $b, $p, $h) = @_;
my $test_name = "$v$b$p$h";
my $schema = Tangram::Relational->schema
( {
control => 'Vehicles',
classes =>
[
Vehicle =>
{
table => $v,
abstract => 1,
fields => { string => [ 'name' ] }
},
Boat =>
{
table => $b,
bases => [ qw( Vehicle ) ],
fields => { int => [ 'knots' ] },
},
Plane =>
{
table => $p,
bases => [ qw( Vehicle ) ],
fields => { int => [ 'altitude' ] },
},
HydroPlane =>
{
table => $h,
bases => [ qw( Boat Plane ) ],
fields => { string => [ 'whatever' ] },
},
] } );
use YAML;
#diag(Dump $schema);
SKIP: {
my $dbh = DBI->connect($Springfield::cs, $Springfield::user,
$Springfield::passwd, { PrintError => 0 });
# $Tangram::TRACE = \*STDOUT;
eval { $Springfield::dialect->retreat($schema, $dbh) };
eval { $Springfield::dialect->deploy($schema, $dbh); };
is($@, "", "$test_name: deploy succeeded")
or skip "$test_name: deploy failed", 13;
$dbh->disconnect();
my $storage = Springfield::connect($schema);
# use Data::Dumper; print Dumper $storage->{engine}->get_polymorphic_select($schema->classdef('Boat')); die;
# my $t = HydroPlane->make(qw(Hydro 5 200 foo)); print Dumper $t; die;
eval {
$storage->insert( Boat->make(qw( Erika 2 )),
Plane->make(qw( AF-1 20000 )),
HydroPlane->make(qw(Hydro 5 200 foo)) );
};
is($@, "", "$test_name: Inserting objects doesn't die");
check($storage, $test_name,
'Boat', 'Boat Erika 2', 'HydroPlane Hydro 5 200 foo');
check($storage, $test_name,
'Plane', 'Plane AF-1 20000', 'HydroPlane Hydro 5 200 foo');
check($storage, $test_name,
'HydroPlane', 'HydroPlane Hydro 5 200 foo');
check($storage, $test_name,
'Vehicle', 'Boat Erika 2', 'Plane AF-1 20000',
'HydroPlane Hydro 5 200 foo');
$storage->disconnect();
}
}
test_mapping('V', 'V', 'V', 'V');
test_mapping('V', 'V', 'V', 'H');
test_mapping('V', 'B', 'V', 'V');
test_mapping('V', 'V', 'P', 'V');
test_mapping('V', 'B', 'P', 'V');
__END__
{
my $schema = $dialect
->schema( {
control => 'Mappings',
classes =>
[
Fruit => { abstract => 1 },
Apple => { bases => [ 'Fruit' ] },
AppleTree => { fields => { iset => { fruits => 'Apple' } } }
] } );
$Tangram::TRACE = \*STDOUT;
$dialect->retreat($schema, $cs, $user, $passwd, { PrintError => 0 });
$dialect->deploy($schema, $cs, $user, $passwd, { PrintError => 0 });
my $storage = $dialect->connect($schema, $cs, $user, $passwd);
$storage->insert( bless { fruits => Set::Object->new( bless { }, 'Apple' ) }, 'AppleTree' );
$storage->disconnect();
}
|
