7 use Test::More tests => 201;
8 use SQL::Translator::Schema::Constants;
10 require_ok( 'SQL::Translator::Schema' );
16 my $schema = SQL::Translator::Schema->new(
20 isa_ok( $schema, 'SQL::Translator::Schema' );
22 is( $schema->name, 'foo', 'Schema name is "foo"' );
23 is( $schema->name('bar'), 'bar', 'Schema name changed to "bar"' );
25 is( $schema->database, 'MySQL', 'Schema database is "MySQL"' );
26 is( $schema->database('PostgreSQL'), 'PostgreSQL',
27 'Schema database changed to "PostgreSQL"' );
29 is( $schema->is_valid, undef, 'Schema not valid...' );
30 like( $schema->error, qr/no tables/i, '...because there are no tables' );
35 my $foo_table = $schema->add_table(name => 'foo') or warn $schema->error;
36 isa_ok( $foo_table, 'SQL::Translator::Schema::Table', 'Table "foo"' );
38 my $bar_table = SQL::Translator::Schema::Table->new( name => 'bar' ) or
39 warn SQL::Translator::Schema::Table->error;
40 $bar_table = $schema->add_table( $bar_table );
41 isa_ok( $bar_table, 'SQL::Translator::Schema::Table', 'Table "bar"' );
42 is( $bar_table->name, 'bar', 'Add table "bar"' );
44 $schema = $bar_table->schema( $schema );
45 isa_ok( $schema, 'SQL::Translator::Schema', 'Schema' );
47 is( $bar_table->name('foo'), undef,
48 q[Can't change name of table "bar" to "foo"...]);
49 like( $bar_table->error, qr/can't use table name/i,
50 q[...because "foo" exists] );
52 my $redundant_table = $schema->add_table(name => 'foo');
53 is( $redundant_table, undef, qq[Can't create another "foo" table...] );
54 like( $schema->error, qr/can't use table name/i,
55 '... because "foo" exists' );
57 $redundant_table = $schema->add_table(name => '');
58 is( $redundant_table, undef, qq[Can't add an anonymouse table...] );
59 like( $schema->error, qr/No table name/i,
60 '... because if has no name ' );
62 $redundant_table = SQL::Translator::Schema::Table->new(name => '');
63 is( $redundant_table, undef, qq[Can't create an anonymouse table] );
64 like( SQL::Translator::Schema::Table->error, qr/No table name/i,
65 '... because if has no name ' );
70 is( $foo_table->name, 'foo', 'Table name is "foo"' );
71 is( "$foo_table", 'foo', 'Table stringifies to "foo"' );
72 is( $foo_table->is_valid, undef, 'Table "foo" is not yet valid' );
74 my $fields = $foo_table->get_fields;
75 is( scalar @{ $fields || [] }, 0, 'Table "foo" has no fields' );
76 like( $foo_table->error, qr/no fields/i, 'Error for no fields' );
78 is( $foo_table->comments, undef, 'No comments' );
83 my $person_table = $schema->add_table(
87 is( $person_table->name, 'person', 'Table name is "person"' );
88 is( $person_table->is_valid, undef, 'Table is not yet valid' );
89 is( $person_table->comments, 'foo', 'Comments = "foo"' );
90 is( join(',', $person_table->comments('bar')), 'foo,bar',
91 'Table comments = "foo,bar"' );
92 is( $person_table->comments, "foo\nbar", 'Table comments = "foo,bar"' );
97 my $f1 = $person_table->add_field(name => 'foo') or
98 warn $person_table->error;
99 isa_ok( $f1, 'SQL::Translator::Schema::Field', 'Field' );
100 is( $f1->name, 'foo', 'Field name is "foo"' );
101 is( $f1->full_name, 'person.foo', 'Field full_name is "person.foo"' );
102 is( "$f1", 'foo', 'Field stringifies to "foo"' );
103 is( $f1->data_type, '', 'Field data type is blank' );
104 is( $f1->size, 0, 'Field size is "0"' );
105 is( $f1->is_primary_key, '0', 'Field is_primary_key is false' );
106 is( $f1->is_nullable, 1, 'Field can be NULL' );
107 is( $f1->default_value, undef, 'Field default is undefined' );
108 is( $f1->comments, '', 'No comments' );
109 is( $f1->table, 'person', 'Field table is person' );
110 is( $f1->schema->database, 'PostgreSQL', 'Field schema shortcut works' );
112 my $f2 = SQL::Translator::Schema::Field->new (
115 ) or warn SQL::Translator::Schema::Field->error;
116 $f2 = $person_table->add_field( $f2 );
117 isa_ok( $f1, 'SQL::Translator::Schema::Field', 'f2' );
118 is( $f2->name, 'f2', 'Add field "f2"' );
119 is( $f2->is_nullable(0), 0, 'Field cannot be NULL' );
120 is( $f2->is_nullable(''), 0, 'Field cannot be NULL' );
121 is( $f2->is_nullable('0'), 0, 'Field cannot be NULL' );
122 is( $f2->default_value(''), '', 'Field default is empty string' );
123 is( $f2->comments, 'foo', 'Field comment = "foo"' );
124 is( join(',', $f2->comments('bar')), 'foo,bar',
125 'Field comment = "foo,bar"' );
126 is( $f2->comments, "foo\nbar", 'Field comment = "foo,bar"' );
128 $person_table = $f2->table( $person_table );
129 isa_ok( $person_table, 'SQL::Translator::Schema::Table', 'person_table' );
131 is( $f2->name('foo'), undef, q[Can't set field name of "f2" to "foo"...] );
132 like( $f2->error, qr/can't use field name/i, '...because name exists' );
134 my $redundant_field = $person_table->add_field(name => 'f2');
135 is( $redundant_field, undef, qq[Didn't create another "f2" field...] );
136 like( $person_table->error, qr/can't use field/i,
137 '... because it exists' );
139 $redundant_field = $person_table->add_field(name => '');
140 is( $redundant_field, undef, qq[Didn't add a "" field...] );
141 like( $person_table->error, qr/No field name/i,
142 '... because it has no name' );
144 $redundant_field = SQL::Translator::Schema::Field->new(name => '');
145 is( $redundant_field, undef, qq[Didn't create a "" field...] );
146 like( SQL::Translator::Schema::Field->error, qr/No field name/i,
147 '... because it has no name' );
149 my @fields = $person_table->get_fields;
150 is( scalar @fields, 2, 'Table "foo" has 2 fields' );
152 is( $fields[0]->name, 'foo', 'First field is "foo"' );
153 is( $fields[1]->name, 'f2', 'Second field is "f2"' );
158 is( $f1->name('person_name'), 'person_name',
159 'Field name is "person_name"' );
160 is( $f1->data_type('varchar'), 'varchar', 'Field data type is "varchar"' );
161 is( $f1->size('30'), '30', 'Field size is "30"' );
162 is( $f1->is_primary_key(0), '0', 'Field is_primary_key is negative' );
164 $f1->extra( foo => 'bar' );
165 $f1->extra( { baz => 'quux' } );
166 my %extra = $f1->extra;
167 is( $extra{'foo'}, 'bar', 'Field extra "foo" is "bar"' );
168 is( $extra{'baz'}, 'quux', 'Field extra "baz" is "quux"' );
171 # New field with args
173 my $age = $person_table->add_field(
175 data_type => 'float',
178 is( $age->name, 'age', 'Field name is "age"' );
179 is( $age->data_type, 'float', 'Field data type is "float"' );
180 is( $age->size, '10,2', 'Field size is "10,2"' );
181 is( $age->size(10,2), '10,2', 'Field size still "10,2"' );
182 is( $age->size([10,2]), '10,2', 'Field size still "10,2"' );
183 is( $age->size(qw[ 10 2 ]), '10,2', 'Field size still "10,2"' );
184 is( join(':', $age->size), '10:2', 'Field size returns array' );
189 my @indices = $person_table->get_indices;
190 is( scalar @indices, 0, 'No indices' );
191 like( $person_table->error, qr/no indices/i, 'Error for no indices' );
192 my $index1 = $person_table->add_index( name => "foo" )
193 or warn $person_table->error;
194 isa_ok( $index1, 'SQL::Translator::Schema::Index', 'Index' );
195 is( $index1->name, 'foo', 'Index name is "foo"' );
197 is( $index1->is_valid, undef, 'Index name is not valid...' );
198 like( $index1->error, qr/no fields/i, '...because it has no fields' );
200 is( join(':', $index1->fields('foo,bar')), 'foo:bar',
201 'Index accepts fields');
203 is( $index1->is_valid, undef, 'Index name is not valid...' );
204 like( $index1->error, qr/does not exist in table/i,
205 '...because it used fields not in the table' );
207 is( join(':', $index1->fields(qw[foo age])), 'foo:age',
208 'Index accepts fields');
209 is( $index1->is_valid, 1, 'Index name is now valid' );
211 is( $index1->type, NORMAL, 'Index type is "normal"' );
213 my $index2 = SQL::Translator::Schema::Index->new( name => "bar" )
214 or warn SQL::Translator::Schema::Index->error;
215 $index2 = $person_table->add_index( $index2 );
216 isa_ok( $index2, 'SQL::Translator::Schema::Index', 'Index' );
217 is( $index2->name, 'bar', 'Index name is "bar"' );
219 my $indices = $person_table->get_indices;
220 is( scalar @$indices, 2, 'Two indices' );
221 is( $indices->[0]->name, 'foo', '"foo" index' );
222 is( $indices->[1]->name, 'bar', '"bar" index' );
227 my @constraints = $person_table->get_constraints;
228 is( scalar @constraints, 0, 'No constraints' );
229 like( $person_table->error, qr/no constraints/i,
230 'Error for no constraints' );
231 my $constraint1 = $person_table->add_constraint( name => 'foo' )
232 or warn $person_table->error;
233 isa_ok( $constraint1, 'SQL::Translator::Schema::Constraint', 'Constraint' );
234 is( $constraint1->name, 'foo', 'Constraint name is "foo"' );
236 $fields = join(',', $constraint1->fields('age') );
237 is( $fields, 'age', 'Constraint field = "age"' );
239 $fields = $constraint1->fields;
240 ok( ref $fields[0] && $fields[0]->isa("SQL::Translator::Schema::Field"),
241 'Constraint fields returns a SQL::Translator::Schema::Field' );
243 $fields = join(',', $constraint1->fields('age,age') );
244 is( $fields, 'age', 'Constraint field = "age"' );
246 $fields = join(',', $constraint1->fields('age', 'name') );
247 is( $fields, 'age,name', 'Constraint field = "age,name"' );
249 $fields = join(',', $constraint1->fields( 'age,name,age' ) );
250 is( $fields, 'age,name', 'Constraint field = "age,name"' );
252 $fields = join(',', $constraint1->fields( 'age, name' ) );
253 is( $fields, 'age,name', 'Constraint field = "age,name"' );
255 $fields = join(',', $constraint1->fields( [ 'age', 'name' ] ) );
256 is( $fields, 'age,name', 'Constraint field = "age,name"' );
258 $fields = join(',', $constraint1->fields( qw[ age name ] ) );
259 is( $fields, 'age,name', 'Constraint field = "age,name"' );
261 $fields = join(',', $constraint1->field_names );
262 is( $fields, 'age,name', 'Constraint field_names = "age,name"' );
264 is( $constraint1->match_type, '', 'Constraint match type is empty' );
265 is( $constraint1->match_type('foo'), undef,
266 'Constraint match type rejects bad arg...' );
267 like( $constraint1->error, qr/invalid match type/i,
268 '...because it is invalid');
269 is( $constraint1->match_type('FULL'), 'full',
270 'Constraint match type = "full"' );
272 my $constraint2 = SQL::Translator::Schema::Constraint->new( name => 'bar' );
273 $constraint2 = $person_table->add_constraint( $constraint2 );
274 isa_ok( $constraint2, 'SQL::Translator::Schema::Constraint', 'Constraint' );
275 is( $constraint2->name, 'bar', 'Constraint name is "bar"' );
277 my $constraint3 = $person_table->add_constraint(
279 expression => 'foo bar',
280 ) or die $person_table->error;
281 isa_ok( $constraint3, 'SQL::Translator::Schema::Constraint', 'Constraint' );
282 is( $constraint3->type, CHECK_C, 'Constraint type is "CHECK"' );
283 is( $constraint3->expression, 'foo bar',
284 'Constraint expression is "foo bar"' );
286 my $constraints = $person_table->get_constraints;
287 is( scalar @$constraints, 3, 'Three constraints' );
288 is( $constraints->[0]->name, 'foo', '"foo" constraint' );
289 is( $constraints->[1]->name, 'bar', '"bar" constraint' );
294 my $view = $schema->add_view( name => 'view1' ) or warn $schema->error;
295 isa_ok( $view, 'SQL::Translator::Schema::View', 'View' );
296 my $view_sql = 'select * from table';
297 is( $view->sql( $view_sql ), $view_sql, 'View SQL is good' );
299 my $view2 = SQL::Translator::Schema::View->new(name => 'view2') or
300 warn SQL::Translator::Schema::View->error;
301 my $check_view = $schema->add_view( $view2 );
302 is( $check_view->name, 'view2', 'Add view "view2"' );
304 my $redundant_view = $schema->add_view(name => 'view2');
305 is( $redundant_view, undef, qq[Didn't create another "view2" view...] );
306 like( $schema->error, qr/can't create view/i, '... because it exists' );
311 my $bad_table = $schema->get_table;
312 like( $schema->error, qr/no table/i, 'Error on no arg to get_table' );
314 $bad_table = $schema->get_table('baz');
315 like( $schema->error, qr/does not exist/i,
316 'Error on bad arg to get_table' );
318 my $bad_view = $schema->get_view;
319 like( $schema->error, qr/no view/i, 'Error on no arg to get_view' );
321 $bad_view = $schema->get_view('bar');
322 like( $schema->error, qr/does not exist/i,
323 'Error on bad arg to get_view' );
325 my $good_table = $schema->get_table('foo');
326 isa_ok( $good_table, 'SQL::Translator::Schema::Table', 'Table "foo"' );
328 my $good_view = $schema->get_view('view1');
329 isa_ok( $good_view, 'SQL::Translator::Schema::View', 'View "view1"' );
330 is( $view->sql( $view_sql ), $view_sql, 'View SQL is good' );
335 my @tables = $schema->get_tables;
336 is( scalar @tables, 3, 'Found 2 tables' );
338 my @views = $schema->get_views;
339 is( scalar @views, 2, 'Found 1 view' );
343 # Test ability to introspect some values
346 my $s = SQL::Translator::Schema->new(
348 database => 'PostgreSQL',
350 my $t = $s->add_table( name => 'person' ) or warn $s->erro;
351 my $f = $t->add_field( name => 'person_id' ) or warn $t->error;
352 $f->data_type('serial');
354 my $c = $t->add_constraint(
356 fields => 'person_id',
359 is( $f->is_primary_key, 1, 'Field is PK' );
360 is( $f->is_auto_increment, 1, 'Field is auto inc' );
364 # FK constraint validity
367 my $s = SQL::Translator::Schema->new;
368 my $t = $s->add_table( name => 'person' ) or warn $s->error;
369 my $c = $t->add_constraint or warn $t->error;
371 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
372 like( $c->error, qr/no type/i, '...because it has no type' );
374 is( $c->type( FOREIGN_KEY ), FOREIGN_KEY, 'Constraint type now a FK' );
376 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
377 like( $c->error, qr/no fields/i, '...because it has no fields' );
379 is( join('', $c->fields('foo')), 'foo', 'Fields now = "foo"' );
381 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
382 like( $c->error, qr/non-existent field/i,
383 q[...because field "foo" doesn't exist] );
385 my $fk = $t->add_field( name => 'pet_id' );
386 is( $fk->name, 'pet_id', 'Added field "pet_id"' );
387 is( join('', $c->fields('pet_id')), 'pet_id', 'Fields now = "pet_id"' );
389 $t->add_field( name => 'f1' );
390 $t->add_field( name => 'f2' );
391 is( join(',', $c->fields('f1,f2')), 'f1,f2', 'Fields now = "f1,f2"' );
392 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
393 like( $c->error, qr/only one field/i,
394 q[...because too many fields for FK] );
398 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
399 like( $c->error, qr/no reference table/i,
400 q[...because there's no reference table] );
402 is( $c->reference_table('foo'), 'foo', 'Reference table now = "foo"' );
403 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
404 like( $c->error, qr/no table named/i,
405 q[...because reference table "foo" doesn't exist] );
407 my $t2 = $s->add_table( name => 'pet' );
408 is( $t2->name, 'pet', 'Added "pet" table' );
410 is( $c->reference_table('pet'), 'pet', 'Reference table now = "pet"' );
412 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
413 like( $c->error, qr/no reference fields/i,
414 q[...because there're no reference fields]);
416 is( join('', $c->reference_fields('pet_id')), 'pet_id',
417 'Reference fields = "pet_id"' );
419 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
420 like( $c->error, qr/non-existent field/i,
421 q[...because there's no "pet_id" field in "pet"]);
423 my $pet_id = $t2->add_field( name => 'pet_id' );
424 is( $pet_id->name, 'pet_id', 'Added field "pet_id"' );
426 is( $c->is_valid, 1, 'Constraint now valid' );
430 # $table->primary_key test
433 my $s = SQL::Translator::Schema->new;
434 my $t = $s->add_table( name => 'person' );
436 is( $t->primary_key, undef, 'No primary key' );
438 is( $t->primary_key('person_id'), undef,
439 q[Can't make PK on "person_id"...] );
440 like( $t->error, qr/invalid field/i, "...because it doesn't exist" );
442 $t->add_field( name => 'person_id' );
443 my $c = $t->primary_key('person_id');
445 isa_ok( $c, 'SQL::Translator::Schema::Constraint', 'Constraint' );
447 is( join('', $c->fields), 'person_id', 'Constraint now on "person_id"' );
449 $t->add_field( name => 'name' );
450 $c = $t->primary_key('name');
451 is( join(',', $c->fields), 'person_id,name',
452 'Constraint now on "person_id" and "name"' );
454 is( scalar @{ $t->get_constraints }, 1, 'Found 1 constraint' );
461 my $s = SQL::Translator::Schema->new;
462 my $t1 = $s->add_table( name => 'person' );
463 my $t2 = $s->add_table( name => 'pet' );
464 $t1->add_field( name => 'id' );
465 my $c1 = $t1->primary_key( 'id' ) or warn $t1->error;
466 is( $c1->type, PRIMARY_KEY, 'Made "person_id" PK on "person"' );
468 $t2->add_field( name => 'person_id' );
469 my $c2 = $t2->add_constraint(
471 fields => 'person_id',
472 reference_table => 'person',
475 is( join('', $c2->reference_fields), 'id', 'FK found PK "person.id"' );
482 my $s = SQL::Translator::Schema->new( name => 'ViewTest' );
483 my $name = 'foo_view';
484 my $sql = 'select name, age from person';
485 my $fields = 'name, age';
486 my $v = $s->add_view(
493 isa_ok( $v, 'SQL::Translator::Schema::View', 'View' );
494 isa_ok( $v->schema, 'SQL::Translator::Schema', 'Schema' );
495 is( $v->schema->name, 'ViewTest', qq[Schema name is "'ViewTest'"] );
496 is( $v->name, $name, qq[Name is "$name"] );
497 is( $v->sql, $sql, qq[Name is "$sql"] );
498 is( join(':', $v->fields), 'name:age', qq[Fields are "$fields"] );
500 my @views = $s->get_views;
501 is( scalar @views, 1, 'Number of views is 1' );
503 my $v1 = $s->get_view( $name );
504 isa_ok( $v1, 'SQL::Translator::Schema::View', 'View' );
505 is( $v1->name, $name, qq[Name is "$name"] );
512 my $s = SQL::Translator::Schema->new(name => 'TrigTest');
513 my $name = 'foo_trigger';
514 my $perform_action_when = 'after';
515 my $database_event = 'insert';
516 my $on_table = 'foo';
517 my $action = 'update modified=timestamp();';
518 my $t = $s->add_trigger(
520 perform_action_when => $perform_action_when,
521 database_event => $database_event,
522 on_table => $on_table,
526 isa_ok( $t, 'SQL::Translator::Schema::Trigger', 'Trigger' );
527 isa_ok( $t->schema, 'SQL::Translator::Schema', 'Schema' );
528 is( $t->schema->name, 'TrigTest', qq[Schema name is "'TrigTest'"] );
529 is( $t->name, $name, qq[Name is "$name"] );
530 is( $t->perform_action_when, $perform_action_when,
531 qq[Perform action when is "$perform_action_when"] );
532 is( $t->database_event, $database_event,
533 qq[Database event is "$database_event"] );
534 is( $t->on_table, $on_table, qq[Table is "$on_table"] );
535 is( $t->action, $action, qq[Action is "$action"] );
537 my @triggs = $s->get_triggers;
538 is( scalar @triggs, 1, 'Number of triggers is 1' );
540 my $t1 = $s->get_trigger( $name );
541 isa_ok( $t1, 'SQL::Translator::Schema::Trigger', 'Trigger' );
542 is( $t1->name, $name, qq[Name is "$name"] );
549 my $s = SQL::Translator::Schema->new( name => 'ProcTest' );
550 my $name = 'foo_proc';
551 my $sql = 'select foo from bar';
552 my $parameters = 'foo, bar';
554 my $comments = 'Go Sox!';
555 my $p = $s->add_procedure(
558 parameters => $parameters,
560 comments => $comments,
563 isa_ok( $p, 'SQL::Translator::Schema::Procedure', 'Procedure' );
564 isa_ok( $p->schema, 'SQL::Translator::Schema', 'Schema' );
565 is( $p->schema->name, 'ProcTest', qq[Schema name is "'ProcTest'"] );
566 is( $p->name, $name, qq[Name is "$name"] );
567 is( $p->sql, $sql, qq[SQL is "$sql"] );
568 is( join(',', $p->parameters), 'foo,bar', qq[Params = 'foo,bar'] );
569 is( $p->comments, $comments, qq[Comments = "$comments"] );
571 my @procs = $s->get_procedures;
572 is( scalar @procs, 1, 'Number of procedures is 1' );
574 my $p1 = $s->get_procedure( $name );
575 isa_ok( $p1, 'SQL::Translator::Schema::Procedure', 'Procedure' );
576 is( $p1->name, $name, qq[Name is "$name"] );