[dbsrgits/SQL-Translator.git] / t / 47postgres-producer.t

#!/usr/bin/perl

use strict;
use warnings;

use Test::More;
use Test::Exception;
use Test::SQL::Translator qw(maybe_plan);

use Data::Dumper;
use FindBin qw/$Bin/;

# Testing 1,2,3,4...
#=============================================================================

BEGIN {
    maybe_plan(17,
        'SQL::Translator::Producer::PostgreSQL',
        'Test::Differences',
    )
}
use Test::Differences;
use SQL::Translator;

my $PRODUCER = \&SQL::Translator::Producer::PostgreSQL::create_field;

my $table = SQL::Translator::Schema::Table->new( name => 'mytable');

my $field1 = SQL::Translator::Schema::Field->new( name => 'myfield',
                                                  table => $table,
                                                  data_type => 'VARCHAR',
                                                  size => 10,
                                                  default_value => undef,
                                                  is_auto_increment => 0,
                                                  is_nullable => 1,
                                                  is_foreign_key => 0,
                                                  is_unique => 0 );

my $field1_sql = SQL::Translator::Producer::PostgreSQL::create_field($field1);

is($field1_sql, 'myfield character varying(10)', 'Create field works');

my $field2 = SQL::Translator::Schema::Field->new( name      => 'myfield',
                                                  table => $table,
                                                  data_type => 'VARCHAR',
                                                  size      => 25,
                                                  default_value => undef,
                                                  is_auto_increment => 0,
                                                  is_nullable => 0,
                                                  is_foreign_key => 0,
                                                  is_unique => 0 );

my $alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field1,
                                                                $field2);
is($alter_field, qq[ALTER TABLE mytable ALTER COLUMN myfield SET NOT NULL
ALTER TABLE mytable ALTER COLUMN myfield TYPE character varying(25)],
 'Alter field works');

$field1->name('field3');
my $add_field = SQL::Translator::Producer::PostgreSQL::add_field($field1);

is($add_field, 'ALTER TABLE mytable ADD COLUMN field3 character varying(10)', 'Add field works');

my $drop_field = SQL::Translator::Producer::PostgreSQL::drop_field($field2);
is($drop_field, 'ALTER TABLE mytable DROP COLUMN myfield', 'Drop field works');

my $field3 = SQL::Translator::Schema::Field->new( name      => 'time_field',
                                                  table => $table,
                                                  data_type => 'TIME',
                                                  default_value => undef,
                                                  is_auto_increment => 0,
                                                  is_nullable => 0,
                                                  is_foreign_key => 0,
                                                  is_unique => 0 );

my $field3_sql = SQL::Translator::Producer::PostgreSQL::create_field($field3);

is($field3_sql, 'time_field time NOT NULL', 'Create time field works');

my $field4 = SQL::Translator::Schema::Field->new( name      => 'bytea_field',
                                                  table => $table,
                                                  data_type => 'bytea',
                                                  size => '16777215',
                                                  default_value => undef,
                                                  is_auto_increment => 0,
                                                  is_nullable => 0,
                                                  is_foreign_key => 0,
                                                  is_unique => 0 );

my $field4_sql = SQL::Translator::Producer::PostgreSQL::create_field($field4);

is($field4_sql, 'bytea_field bytea NOT NULL', 'Create bytea field works');

my $field5 = SQL::Translator::Schema::Field->new( name => 'enum_field',
                                                   table => $table,
                                                   data_type => 'enum',
                                                   extra => { list => [ 'Foo', 'Bar' ] },
                                                   is_auto_increment => 0,
                                                   is_nullable => 0,
                                                   is_foreign_key => 0,
                                                   is_unique => 0 );

my $field5_sql = SQL::Translator::Producer::PostgreSQL::create_field($field5,{ postgres_version => 8.3 });

is($field5_sql, 'enum_field mytable_enum_field_type NOT NULL', 'Create real enum field works');


my $field6 = SQL::Translator::Schema::Field->new(
                                                  name      => 'character',
                                                  table => $table,
                                                  data_type => 'character',
                                                  size => '123',
                                                  default_value => 'foobar',
                                                    is_auto_increment => 0,
                                                    is_nullable => 0,
                                                    is_foreign_key => 0,
                                                    is_unique => 0);

my $field7 = SQL::Translator::Schema::Field->new(
                                name      => 'character',
                                table => $table,
                                data_type => 'character',
                                size => '123',
                                default_value => undef,
                                  is_auto_increment => 0,
                                  is_nullable => 0,
                                  is_foreign_key => 0,
                                  is_unique => 0);

$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
                                                                $field7);

is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character DROP DEFAULT), 'DROP DEFAULT');

$field7->default_value(q(foo'bar'));

$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
                                                                $field7);

is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character SET DEFAULT 'foo''bar'''), 'DEFAULT with escaping');

$field7->default_value(\q(foobar));

$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
                                                                $field7);

is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character SET DEFAULT foobar), 'DEFAULT unescaped if scalarref');

$field7->is_nullable(1);
$field7->default_value(q(foobar));

$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
                                                                $field7);

is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character DROP NOT NULL), 'DROP NOT NULL');


{
    # let's test default values! -- rjbs, 2008-09-30
    my %field = (
        table => $table,
        data_type => 'VARCHAR',
        size => 10,
        is_auto_increment => 0,
        is_nullable => 1,
        is_foreign_key => 0,
        is_unique => 0,
    );

    {
        my $simple_default = SQL::Translator::Schema::Field->new(
            %field,
            name => 'str_default',
            default_value => 'foo',
        );

        is(
            $PRODUCER->($simple_default),
            q{str_default character varying(10) DEFAULT 'foo'},
            'default str',
        );
    }

    {
        my $null_default = SQL::Translator::Schema::Field->new(
            %field,
            name => 'null_default',
            default_value => \'NULL',
        );

        is(
            $PRODUCER->($null_default),
            q{null_default character varying(10) DEFAULT NULL},
            'default null',
        );
    }

    {
        my $null_default = SQL::Translator::Schema::Field->new(
            %field,
            name => 'null_default_2',
            default_value => 'NULL', # XXX: this should go away
        );

        is(
            $PRODUCER->($null_default),
            q{null_default_2 character varying(10) DEFAULT NULL},
            'default null from special cased string',
        );
    }

    {
        my $func_default = SQL::Translator::Schema::Field->new(
            %field,
            name => 'func_default',
            default_value => \'func(funky)',
        );

        is(
            $PRODUCER->($func_default),
            q{func_default character varying(10) DEFAULT func(funky)},
            'unquoted default from scalar ref',
        );
    }
}


my $view1 = SQL::Translator::Schema::View->new(
    name   => 'view_foo',
    fields => [qw/id name/],
    sql    => 'SELECT id, name FROM thing',
);
my $create_opts = { add_replace_view => 1, no_comments => 1 };
my $view1_sql1 = SQL::Translator::Producer::PostgreSQL::create_view($view1, $create_opts);

my $view_sql_replace = "CREATE VIEW view_foo ( id, name ) AS (
    SELECT id, name FROM thing
  )";
is($view1_sql1, $view_sql_replace, 'correct "CREATE OR REPLACE VIEW" SQL');

my $view2 = SQL::Translator::Schema::View->new(
    name   => 'view_foo2',
    sql    => 'SELECT id, name FROM thing',
    extra  => {
      'temporary'    => '1',
      'check_option' => 'cascaded',
    },
);
my $create2_opts = { add_replace_view => 1, no_comments => 1 };
my $view2_sql1 = SQL::Translator::Producer::PostgreSQL::create_view($view2, $create2_opts);

my $view2_sql_replace = "CREATE TEMPORARY VIEW view_foo2 AS (
    SELECT id, name FROM thing
  ) WITH CASCADED CHECK OPTION";
is($view2_sql1, $view2_sql_replace, 'correct "CREATE OR REPLACE VIEW" SQL 2');
Commit	Line	Data
8c4efd11	1	#!/usr/bin/perl
	2
	3	use strict;
	4	use warnings;
	5
	6	use Test::More;
	7	use Test::Exception;
	8	use Test::SQL::Translator qw(maybe_plan);
	9
	10	use Data::Dumper;
	11	use FindBin qw/$Bin/;
	12
	13	# Testing 1,2,3,4...
	14	#=============================================================================
	15
	16	BEGIN {
90726ffd	17	maybe_plan(17,
8c4efd11	18	'SQL::Translator::Producer::PostgreSQL',
	19	'Test::Differences',
	20	)
	21	}
	22	use Test::Differences;
	23	use SQL::Translator;
	24
bc8e2aa1	25	my $PRODUCER = \&SQL::Translator::Producer::PostgreSQL::create_field;
8c4efd11	26
	27	my $table = SQL::Translator::Schema::Table->new( name => 'mytable');
	28
	29	my $field1 = SQL::Translator::Schema::Field->new( name => 'myfield',
	30	table => $table,
	31	data_type => 'VARCHAR',
	32	size => 10,
	33	default_value => undef,
	34	is_auto_increment => 0,
	35	is_nullable => 1,
	36	is_foreign_key => 0,
	37	is_unique => 0 );
	38
	39	my $field1_sql = SQL::Translator::Producer::PostgreSQL::create_field($field1);
	40
	41	is($field1_sql, 'myfield character varying(10)', 'Create field works');
	42
	43	my $field2 = SQL::Translator::Schema::Field->new( name => 'myfield',
	44	table => $table,
	45	data_type => 'VARCHAR',
	46	size => 25,
	47	default_value => undef,
	48	is_auto_increment => 0,
	49	is_nullable => 0,
	50	is_foreign_key => 0,
	51	is_unique => 0 );
	52
	53	my $alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field1,
	54	$field2);
3406fd5b	55	is($alter_field, qq[ALTER TABLE mytable ALTER COLUMN myfield SET NOT NULL
3406fd5b	56	ALTER TABLE mytable ALTER COLUMN myfield TYPE character varying(25)],
8c4efd11	57	'Alter field works');
	58
	59	$field1->name('field3');
	60	my $add_field = SQL::Translator::Producer::PostgreSQL::add_field($field1);
	61
3406fd5b	62	is($add_field, 'ALTER TABLE mytable ADD COLUMN field3 character varying(10)', 'Add field works');
8c4efd11	63
8c4efd11	64	my $drop_field = SQL::Translator::Producer::PostgreSQL::drop_field($field2);
3406fd5b	65	is($drop_field, 'ALTER TABLE mytable DROP COLUMN myfield', 'Drop field works');
8c4efd11	66
e56dabb7	67	my $field3 = SQL::Translator::Schema::Field->new( name => 'time_field',
	68	table => $table,
	69	data_type => 'TIME',
	70	default_value => undef,
	71	is_auto_increment => 0,
	72	is_nullable => 0,
	73	is_foreign_key => 0,
	74	is_unique => 0 );
	75
	76	my $field3_sql = SQL::Translator::Producer::PostgreSQL::create_field($field3);
	77
	78	is($field3_sql, 'time_field time NOT NULL', 'Create time field works');
	79
	80	my $field4 = SQL::Translator::Schema::Field->new( name => 'bytea_field',
	81	table => $table,
	82	data_type => 'bytea',
	83	size => '16777215',
	84	default_value => undef,
	85	is_auto_increment => 0,
	86	is_nullable => 0,
	87	is_foreign_key => 0,
	88	is_unique => 0 );
	89
	90	my $field4_sql = SQL::Translator::Producer::PostgreSQL::create_field($field4);
8c4efd11	91
e56dabb7	92	is($field4_sql, 'bytea_field bytea NOT NULL', 'Create bytea field works');
5342f5c1	93
	94	my $field5 = SQL::Translator::Schema::Field->new( name => 'enum_field',
	95	table => $table,
	96	data_type => 'enum',
	97	extra => { list => [ 'Foo', 'Bar' ] },
	98	is_auto_increment => 0,
	99	is_nullable => 0,
	100	is_foreign_key => 0,
	101	is_unique => 0 );
	102
	103	my $field5_sql = SQL::Translator::Producer::PostgreSQL::create_field($field5,{ postgres_version => 8.3 });
	104
	105	is($field5_sql, 'enum_field mytable_enum_field_type NOT NULL', 'Create real enum field works');
	106
90726ffd	107
	108
	109
	110	my $field6 = SQL::Translator::Schema::Field->new(
	111	name => 'character',
	112	table => $table,
	113	data_type => 'character',
	114	size => '123',
	115	default_value => 'foobar',
	116	is_auto_increment => 0,
	117	is_nullable => 0,
	118	is_foreign_key => 0,
	119	is_unique => 0);
	120
	121	my $field7 = SQL::Translator::Schema::Field->new(
	122	name => 'character',
	123	table => $table,
	124	data_type => 'character',
	125	size => '123',
	126	default_value => undef,
	127	is_auto_increment => 0,
	128	is_nullable => 0,
	129	is_foreign_key => 0,
	130	is_unique => 0);
	131
	132	$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
	133	$field7);
	134
	135	is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character DROP DEFAULT), 'DROP DEFAULT');
	136
	137	$field7->default_value(q(foo'bar'));
	138
	139	$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
	140	$field7);
	141
	142	is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character SET DEFAULT 'foo''bar'''), 'DEFAULT with escaping');
	143
	144	$field7->default_value(\q(foobar));
	145
	146	$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
	147	$field7);
	148
	149	is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character SET DEFAULT foobar), 'DEFAULT unescaped if scalarref');
	150
	151	$field7->is_nullable(1);
	152	$field7->default_value(q(foobar));
	153
	154	$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
	155	$field7);
	156
	157	is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character DROP NOT NULL), 'DROP NOT NULL');
	158
	159
bc8e2aa1	160	{
	161	# let's test default values! -- rjbs, 2008-09-30
	162	my %field = (
	163	table => $table,
	164	data_type => 'VARCHAR',
	165	size => 10,
	166	is_auto_increment => 0,
	167	is_nullable => 1,
	168	is_foreign_key => 0,
	169	is_unique => 0,
	170	);
	171
	172	{
	173	my $simple_default = SQL::Translator::Schema::Field->new(
	174	%field,
	175	name => 'str_default',
	176	default_value => 'foo',
	177	);
	178
	179	is(
	180	$PRODUCER->($simple_default),
	181	q{str_default character varying(10) DEFAULT 'foo'},
	182	'default str',
	183	);
	184	}
	185
	186	{
	187	my $null_default = SQL::Translator::Schema::Field->new(
	188	%field,
	189	name => 'null_default',
	190	default_value => \'NULL',
	191	);
	192
	193	is(
	194	$PRODUCER->($null_default),
	195	q{null_default character varying(10) DEFAULT NULL},
	196	'default null',
	197	);
	198	}
	199
	200	{
	201	my $null_default = SQL::Translator::Schema::Field->new(
	202	%field,
	203	name => 'null_default_2',
	204	default_value => 'NULL', # XXX: this should go away
	205	);
	206
	207	is(
	208	$PRODUCER->($null_default),
	209	q{null_default_2 character varying(10) DEFAULT NULL},
	210	'default null from special cased string',
	211	);
	212	}
	213
	214	{
	215	my $func_default = SQL::Translator::Schema::Field->new(
	216	%field,
	217	name => 'func_default',
	218	default_value => \'func(funky)',
	219	);
	220
	221	is(
	222	$PRODUCER->($func_default),
	223	q{func_default character varying(10) DEFAULT func(funky)},
224	'unquoted default from scalar ref',
225	);
226	}
227	}
228
229
296c2701	230	my $view1 = SQL::Translator::Schema::View->new(
	231	name => 'view_foo',
	232	fields => [qw/id name/],
	233	sql => 'SELECT id, name FROM thing',
	234	);
	235	my $create_opts = { add_replace_view => 1, no_comments => 1 };
	236	my $view1_sql1 = SQL::Translator::Producer::PostgreSQL::create_view($view1, $create_opts);
	237
a25ac5d2	238	my $view_sql_replace = "CREATE VIEW view_foo ( id, name ) AS (
296c2701	239	SELECT id, name FROM thing
3406fd5b	240	)";
296c2701	241	is($view1_sql1, $view_sql_replace, 'correct "CREATE OR REPLACE VIEW" SQL');
	242
	243	my $view2 = SQL::Translator::Schema::View->new(
	244	name => 'view_foo2',
	245	sql => 'SELECT id, name FROM thing',
	246	extra => {
	247	'temporary' => '1',
	248	'check_option' => 'cascaded',
	249	},
	250	);
	251	my $create2_opts = { add_replace_view => 1, no_comments => 1 };
	252	my $view2_sql1 = SQL::Translator::Producer::PostgreSQL::create_view($view2, $create2_opts);
	253
a25ac5d2	254	my $view2_sql_replace = "CREATE TEMPORARY VIEW view_foo2 AS (
296c2701	255	SELECT id, name FROM thing
3406fd5b	256	) WITH CASCADED CHECK OPTION";
296c2701	257	is($view2_sql1, $view2_sql_replace, 'correct "CREATE OR REPLACE VIEW" SQL 2');