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use Test::More;
use DBI;
use PGObject;
use PGObject::Type::BigFloat;
PGObject::Type::BigFloat->register();
my $functions = {
float4 => '
create or replace function test__float4() returns float4
language sql as
$$SELECT 1.345::float4;$$',
float8 => '
create or replace function test__float8()
returns float
language sql as
$$SELECT 1.345::double precision;$$',
numeric => '
create or replace function test__numeric() returns numeric
language sql as
$$SELECT 1.345::numeric;$$',
round_trip => '
create or replace function test__roundtrip(numeric) returns numeric
language sql as
$$SELECT $1;$$',
null => '
CREATE OR REPLACE FUNCTION test__null() RETURNS numeric
LANGUAGE SQL AS $$ SELECT null::numeric; $$ ',
};
plan skip_all => 'Not set up for dbtests' unless $ENV{DB_TESTING};
# DB Setup
my $predbh = DBI->connect('dbi:Pg:', 'postgres');
plan skip_all => "Could not get superuser access to db. skipping" unless $predbh;
$predbh->do('CREATE DATABASE test_pgobject_type_bigfloat');
my $dbh = DBI->connect('dbi:Pg:dbname=test_pgobject_type_bigfloat');
for my $fnc (keys %$functions){
$dbh->do($functions->{$fnc});
}
# Planning
if ($dbh) {
plan tests => 12;
} else {
plan skipall => "No database connection, or connection failed";
}
# Test cases
for my $type (qw(float4 float8 numeric)){
my ($ref) = PGObject->call_procedure(
funcname => $type,
funcprefix => 'test__',
args => [],
dbh => $dbh,
);
my ($val) = values %$ref;
ok(eval {$val->isa('Math::BigFloat')}, "Type $type returns BigFloat object");
ok(eval {$val->isa('PGObject::Type::BigFloat')},
"Type $type returns PGObject::Type::BigFloat object");
}
my ($ref) = PGObject->call_procedure(
funcname => 'null',
funcprefix => 'test__',
args => [],
dbh => $dbh,
);
my ($val) = values %$ref;
ok(eval {$val->isa('Math::BigFloat')}, "Type null returns BigFloat object");
ok(eval {$val->isa('PGObject::Type::BigFloat')},
"Type null returns PGObject::Type::BigFloat object");
ok(! defined $val->to_db, 'null returns undef to db');
$val = PGObject::Type::BigFloat->new(1.222);
($ref) = PGObject->call_procedure(
funcname => 'roundtrip',
funcprefix => 'test__',
args => [$val],
dbh => $dbh,
);
($val) = values %$ref;
ok(eval {$val->isa('Math::BigFloat')}, "Roundtrip returns BigFloat object");
ok(eval {$val->isa('PGObject::Type::BigFloat')},
"Roundtrip returns PGObject::Type::BigFloat object");
is(eval {$val->to_db}, '1.222', 'Round Trip returns same value sent');
# DB Cleanup
$dbh->disconnect;
$predbh->do('DROP DATABASE test_pgobject_type_bigfloat');
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