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|
#!/usr/bin/perl -w
use strict;
use File::Spec;
use lib '.', File::Spec->catdir( File::Spec->curdir, 't', 'lib' );
use Alzabo::Test::Utils;
use Test::More;
my @rdbms_names = Alzabo::Test::Utils->rdbms_names;
unless (@rdbms_names)
{
plan skip_all => 'no test config provided';
exit;
}
my $tests_per_run = 11;
my $mysql_tests = 2;
my $pg_tests = 2;
my $tests = $tests_per_run * @rdbms_names;
$tests += $mysql_tests if grep { $_ eq 'mysql' } @rdbms_names;
$tests += $pg_tests if grep { $_ eq 'pg' } @rdbms_names;
plan tests => $tests;
Alzabo::Test::Utils->remove_all_schemas;
foreach my $rdbms (@rdbms_names)
{
my $s = Alzabo::Test::Utils->make_schema($rdbms);
my %connect = Alzabo::Test::Utils->connect_params_for($rdbms);
$s->table('employee')->delete_column( $s->table('employee')->column('name') );
eval_ok( sub { $s->create(%connect) },
"Create schema (via diff) with one column deleted" );
$s->table('department')->make_column( name => 'foo',
type => 'int',
nullable => 1 );
eval_ok( sub { $s->create(%connect) },
"Create schema (via diff) with one column added" );
$s->delete_table( $s->table('department') );
eval_ok( sub { $s->create(%connect) },
"Create schema (via diff) with one table deleted" );
$s->make_table( name => 'cruft' );
$s->table('cruft')->make_column( name => 'cruft_id',
type => 'int',
primary_key => 1,
);
eval_ok( sub { $s->create(%connect) },
"Create schema (via diff) with one table added" );
my $idx = ($s->table('project')->indexes)[0];
$s->table('project')->delete_index($idx);
eval_ok( sub { $s->create(%connect) },
"Create schema (via diff) with one index deleted" );
$s->table('cruft')->make_column( name => 'cruftiness',
type => 'int',
nullable => 1,
default => 10 );
eval_ok( sub { $s->create(%connect) },
"Create schema (via diff) with one column (null and with a default) added" );
$s->driver->handle->do( 'INSERT INTO cruft (cruft_id, cruftiness) VALUES (1, 2)' );
$s->driver->handle->do( 'INSERT INTO cruft (cruft_id, cruftiness) VALUES (2, 4)' );
my $float_type = $rdbms eq 'pg' ? 'float8' : 'float';
$s->table('cruft')->column('cruftiness')->set_type($float_type);
$s->table('cruft')->set_name('new_cruft');
eval_ok( sub { $s->create(%connect) },
"Create schema (via diff) with a table name change and column type change" );
my ($val) =
$s->driver->handle->selectrow_array( 'SELECT cruftiness FROM new_cruft WHERE cruft_id = 2' );
is( $val, 4,
"Data should be preserved across table name change" );
$s->table('new_cruft')->column('cruft_id')->set_name('new_cruft_id');
eval_ok( sub { $s->create(%connect) },
"Create schema (via diff) with a column name change" );
($val) =
$s->driver->handle->selectrow_array( 'SELECT cruftiness FROM new_cruft WHERE new_cruft_id = 2' );
is( $val, 4,
"Data should be preserved across column name change" );
{
# Test table rename followed by drop column
my $table = $s->table('employee');
$table->set_name('new_emp_table');
$table->delete_column( $table->column('smell') );
my $sql = join "\n", $s->make_sql;
if ( $rdbms eq 'mysql' )
{
like( $sql, qr/RENAME TABLE\s+employee\s+TO\s+new_emp_table/i,
'SQL should include rename to new table name' );
like( $sql, qr/ALTER TABLE\s+new_emp_table/i,
'ALTER TABLE should refer to new table name' );
}
elsif ( $rdbms eq 'pg' )
{
like( $sql, qr/DROP TABLE\s+"employee"/i,
'SQL should include dropping table with old name' );
like( $sql, qr/CREATE TABLE\s+"new_emp_table"/i,
'SQL should include creation of table with new name' );
}
}
{
# will instantiate with renamed table from above block
$s->create(%connect);
# a bug (which should be fixed) caused bogus SQL to be
# generated when comparing this schema to a live DB with the
# rename already done.
my $sql = join "\n", $s->sync_backend_sql(%connect);
$sql ||= '';
is( $sql, '',
'No SQL should be generated when syncing to a backend after instantiating'
. ' with a renamed table'
);
}
}
|
