use strict;
use warnings;
use Test::More;
use Test::Exception;
use Data::Dumper::Concise;
use lib qw(t/lib);
use DBIC::SqlMakerTest;
use DBIx::Class::SQLAHacks::Oracle;
#
# Offline test for connect_by
# ( without acitve database connection)
#
my @handle_tests = (
{
connect_by => { 'parentid' => { '-prior' => \'artistid' } },
stmt => '"parentid" = PRIOR artistid',
bind => [],
msg => 'Simple: "parentid" = PRIOR artistid',
},
{
connect_by => { 'parentid' => { '!=' => { '-prior' => \'artistid' } } },
stmt => '"parentid" != ( PRIOR artistid )',
bind => [],
msg => 'Simple: "parentid" != ( PRIOR artistid )',
},
# Examples from http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/queries003.htm
# CONNECT BY last_name != 'King' AND PRIOR employee_id = manager_id ...
{
connect_by => [
last_name => { '!=' => 'King' },
manager_id => { '-prior' => \'employee_id' },
],
stmt => '( "last_name" != ? OR "manager_id" = PRIOR employee_id )',
bind => ['King'],
msg => 'oracle.com example #1',
},
# CONNECT BY PRIOR employee_id = manager_id and
# PRIOR account_mgr_id = customer_id ...
{
connect_by => {
manager_id => { '-prior' => \'employee_id' },
customer_id => { '>', { '-prior' => \'account_mgr_id' } },
},
stmt => '( "customer_id" > ( PRIOR account_mgr_id ) AND "manager_id" = PRIOR employee_id )',
bind => [],
msg => 'oracle.com example #2',
},
# CONNECT BY NOCYCLE PRIOR employee_id = manager_id AND LEVEL <= 4;
# TODO: NOCYCLE parameter doesn't work
);
my $sqla_oracle = DBIx::Class::SQLAHacks::Oracle->new( quote_char => '"', name_sep => '.' );
isa_ok($sqla_oracle, 'DBIx::Class::SQLAHacks::Oracle');
for my $case (@handle_tests) {
my ( $stmt, @bind );
my $msg = sprintf("Offline: %s",
$case->{msg} || substr($case->{stmt},0,25),
);
lives_ok(
sub {
( $stmt, @bind ) = $sqla_oracle->_recurse_where( $case->{connect_by} );
is_same_sql_bind( $stmt, \@bind, $case->{stmt}, $case->{bind},$msg )
|| diag "Search term:\n" . Dumper $case->{connect_by};
}
,sprintf("lives is ok from '%s'",$msg));
}
is (
$sqla_oracle->_shorten_identifier('short_id'),
'short_id',
'_shorten_identifier for short id without keywords ok'
);
is (
$sqla_oracle->_shorten_identifier('short_id', [qw/ foo /]),
'short_id',
'_shorten_identifier for short id with one keyword ok'
);
is (
$sqla_oracle->_shorten_identifier('short_id', [qw/ foo bar baz /]),
'short_id',
'_shorten_identifier for short id with keywords ok'
);
is (
$sqla_oracle->_shorten_identifier('very_long_identifier_which_exceeds_the_30char_limit'),
'VryLngIdntfrWhchExc_72M8CIDTM7',
'_shorten_identifier without keywords ok',
);
is (
$sqla_oracle->_shorten_identifier('very_long_identifier_which_exceeds_the_30char_limit',[qw/ foo /]),
'Foo_72M8CIDTM7KBAUPXG48B22P4E',
'_shorten_identifier with one keyword ok',
);
is (
$sqla_oracle->_shorten_identifier('very_long_identifier_which_exceeds_the_30char_limit',[qw/ foo bar baz /]),
'FooBarBaz_72M8CIDTM7KBAUPXG48B',
'_shorten_identifier with keywords ok',
);
done_testing;