7 use Test::More tests => 196;
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", 'foo', 'Field stringifies to "foo"' );
102 is( $f1->data_type, '', 'Field data type is blank' );
103 is( $f1->size, 0, 'Field size is "0"' );
104 is( $f1->is_primary_key, '0', 'Field is_primary_key is false' );
105 is( $f1->is_nullable, 1, 'Field can be NULL' );
106 is( $f1->default_value, undef, 'Field default is undefined' );
107 is( $f1->comments, '', 'No comments' );
109 my $f2 = SQL::Translator::Schema::Field->new (
112 ) or warn SQL::Translator::Schema::Field->error;
113 $f2 = $person_table->add_field( $f2 );
114 isa_ok( $f1, 'SQL::Translator::Schema::Field', 'f2' );
115 is( $f2->name, 'f2', 'Add field "f2"' );
116 is( $f2->is_nullable(0), 0, 'Field cannot be NULL' );
117 is( $f2->is_nullable(''), 0, 'Field cannot be NULL' );
118 is( $f2->is_nullable('0'), 0, 'Field cannot be NULL' );
119 is( $f2->default_value(''), '', 'Field default is empty string' );
120 is( $f2->comments, 'foo', 'Field comment = "foo"' );
121 is( join(',', $f2->comments('bar')), 'foo,bar',
122 'Field comment = "foo,bar"' );
123 is( $f2->comments, "foo\nbar", 'Field comment = "foo,bar"' );
125 $person_table = $f2->table( $person_table );
126 isa_ok( $person_table, 'SQL::Translator::Schema::Table', 'person_table' );
128 is( $f2->name('foo'), undef, q[Can't set field name of "f2" to "foo"...] );
129 like( $f2->error, qr/can't use field name/i, '...because name exists' );
131 my $redundant_field = $person_table->add_field(name => 'f2');
132 is( $redundant_field, undef, qq[Didn't create another "f2" field...] );
133 like( $person_table->error, qr/can't use field/i,
134 '... because it exists' );
136 $redundant_field = $person_table->add_field(name => '');
137 is( $redundant_field, undef, qq[Didn't add a "" field...] );
138 like( $person_table->error, qr/No field name/i,
139 '... because it has no name' );
141 $redundant_field = SQL::Translator::Schema::Field->new(name => '');
142 is( $redundant_field, undef, qq[Didn't create a "" field...] );
143 like( SQL::Translator::Schema::Field->error, qr/No field name/i,
144 '... because it has no name' );
146 my @fields = $person_table->get_fields;
147 is( scalar @fields, 2, 'Table "foo" has 2 fields' );
149 is( $fields[0]->name, 'foo', 'First field is "foo"' );
150 is( $fields[1]->name, 'f2', 'Second field is "f2"' );
155 is( $f1->name('person_name'), 'person_name',
156 'Field name is "person_name"' );
157 is( $f1->data_type('varchar'), 'varchar', 'Field data type is "varchar"' );
158 is( $f1->size('30'), '30', 'Field size is "30"' );
159 is( $f1->is_primary_key(0), '0', 'Field is_primary_key is negative' );
161 $f1->extra( foo => 'bar' );
162 $f1->extra( { baz => 'quux' } );
163 my %extra = $f1->extra;
164 is( $extra{'foo'}, 'bar', 'Field extra "foo" is "bar"' );
165 is( $extra{'baz'}, 'quux', 'Field extra "baz" is "quux"' );
168 # New field with args
170 my $age = $person_table->add_field(
172 data_type => 'float',
175 is( $age->name, 'age', 'Field name is "age"' );
176 is( $age->data_type, 'float', 'Field data type is "float"' );
177 is( $age->size, '10,2', 'Field size is "10,2"' );
178 is( $age->size(10,2), '10,2', 'Field size still "10,2"' );
179 is( $age->size([10,2]), '10,2', 'Field size still "10,2"' );
180 is( $age->size(qw[ 10 2 ]), '10,2', 'Field size still "10,2"' );
181 is( join(':', $age->size), '10:2', 'Field size returns array' );
186 my @indices = $person_table->get_indices;
187 is( scalar @indices, 0, 'No indices' );
188 like( $person_table->error, qr/no indices/i, 'Error for no indices' );
189 my $index1 = $person_table->add_index( name => "foo" )
190 or warn $person_table->error;
191 isa_ok( $index1, 'SQL::Translator::Schema::Index', 'Index' );
192 is( $index1->name, 'foo', 'Index name is "foo"' );
194 is( $index1->is_valid, undef, 'Index name is not valid...' );
195 like( $index1->error, qr/no fields/i, '...because it has no fields' );
197 is( join(':', $index1->fields('foo,bar')), 'foo:bar',
198 'Index accepts fields');
200 is( $index1->is_valid, undef, 'Index name is not valid...' );
201 like( $index1->error, qr/does not exist in table/i,
202 '...because it used fields not in the table' );
204 is( join(':', $index1->fields(qw[foo age])), 'foo:age',
205 'Index accepts fields');
206 is( $index1->is_valid, 1, 'Index name is now valid' );
208 is( $index1->type, NORMAL, 'Index type is "normal"' );
210 my $index2 = SQL::Translator::Schema::Index->new( name => "bar" )
211 or warn SQL::Translator::Schema::Index->error;
212 $index2 = $person_table->add_index( $index2 );
213 isa_ok( $index2, 'SQL::Translator::Schema::Index', 'Index' );
214 is( $index2->name, 'bar', 'Index name is "bar"' );
216 my $indices = $person_table->get_indices;
217 is( scalar @$indices, 2, 'Two indices' );
218 is( $indices->[0]->name, 'foo', '"foo" index' );
219 is( $indices->[1]->name, 'bar', '"bar" index' );
224 my @constraints = $person_table->get_constraints;
225 is( scalar @constraints, 0, 'No constraints' );
226 like( $person_table->error, qr/no constraints/i,
227 'Error for no constraints' );
228 my $constraint1 = $person_table->add_constraint( name => 'foo' )
229 or warn $person_table->error;
230 isa_ok( $constraint1, 'SQL::Translator::Schema::Constraint', 'Constraint' );
231 is( $constraint1->name, 'foo', 'Constraint name is "foo"' );
233 $fields = join(',', $constraint1->fields('id') );
234 is( $fields, 'id', 'Constraint field = "id"' );
236 $fields = join(',', $constraint1->fields('id,id') );
237 is( $fields, 'id', 'Constraint field = "id"' );
239 $fields = join(',', $constraint1->fields('id', 'name') );
240 is( $fields, 'id,name', 'Constraint field = "id,name"' );
242 $fields = join(',', $constraint1->fields( 'id,name,id' ) );
243 is( $fields, 'id,name', 'Constraint field = "id,name"' );
245 $fields = join(',', $constraint1->fields( 'id, name' ) );
246 is( $fields, 'id,name', 'Constraint field = "id,name"' );
248 $fields = join(',', $constraint1->fields( [ 'id', 'name' ] ) );
249 is( $fields, 'id,name', 'Constraint field = "id,name"' );
251 $fields = join(',', $constraint1->fields( qw[ id name ] ) );
252 is( $fields, 'id,name', 'Constraint field = "id,name"' );
254 is( $constraint1->match_type, '', 'Constraint match type is empty' );
255 is( $constraint1->match_type('foo'), undef,
256 'Constraint match type rejects bad arg...' );
257 like( $constraint1->error, qr/invalid match type/i,
258 '...because it is invalid');
259 is( $constraint1->match_type('FULL'), 'full',
260 'Constraint match type = "full"' );
262 my $constraint2 = SQL::Translator::Schema::Constraint->new( name => 'bar' );
263 $constraint2 = $person_table->add_constraint( $constraint2 );
264 isa_ok( $constraint2, 'SQL::Translator::Schema::Constraint', 'Constraint' );
265 is( $constraint2->name, 'bar', 'Constraint name is "bar"' );
267 my $constraint3 = $person_table->add_constraint(
269 expression => 'foo bar',
270 ) or die $person_table->error;
271 isa_ok( $constraint3, 'SQL::Translator::Schema::Constraint', 'Constraint' );
272 is( $constraint3->type, CHECK_C, 'Constraint type is "CHECK"' );
273 is( $constraint3->expression, 'foo bar',
274 'Constraint expression is "foo bar"' );
276 my $constraints = $person_table->get_constraints;
277 is( scalar @$constraints, 3, 'Three constraints' );
278 is( $constraints->[0]->name, 'foo', '"foo" constraint' );
279 is( $constraints->[1]->name, 'bar', '"bar" constraint' );
284 my $view = $schema->add_view( name => 'view1' ) or warn $schema->error;
285 isa_ok( $view, 'SQL::Translator::Schema::View', 'View' );
286 my $view_sql = 'select * from table';
287 is( $view->sql( $view_sql ), $view_sql, 'View SQL is good' );
289 my $view2 = SQL::Translator::Schema::View->new(name => 'view2') or
290 warn SQL::Translator::Schema::View->error;
291 my $check_view = $schema->add_view( $view2 );
292 is( $check_view->name, 'view2', 'Add view "view2"' );
294 my $redundant_view = $schema->add_view(name => 'view2');
295 is( $redundant_view, undef, qq[Didn't create another "view2" view...] );
296 like( $schema->error, qr/can't create view/i, '... because it exists' );
301 my $bad_table = $schema->get_table;
302 like( $schema->error, qr/no table/i, 'Error on no arg to get_table' );
304 $bad_table = $schema->get_table('baz');
305 like( $schema->error, qr/does not exist/i,
306 'Error on bad arg to get_table' );
308 my $bad_view = $schema->get_view;
309 like( $schema->error, qr/no view/i, 'Error on no arg to get_view' );
311 $bad_view = $schema->get_view('bar');
312 like( $schema->error, qr/does not exist/i,
313 'Error on bad arg to get_view' );
315 my $good_table = $schema->get_table('foo');
316 isa_ok( $good_table, 'SQL::Translator::Schema::Table', 'Table "foo"' );
318 my $good_view = $schema->get_view('view1');
319 isa_ok( $good_view, 'SQL::Translator::Schema::View', 'View "view1"' );
320 is( $view->sql( $view_sql ), $view_sql, 'View SQL is good' );
325 my @tables = $schema->get_tables;
326 is( scalar @tables, 3, 'Found 2 tables' );
328 my @views = $schema->get_views;
329 is( scalar @views, 2, 'Found 1 view' );
333 # Test ability to introspect some values
336 my $s = SQL::Translator::Schema->new(
338 database => 'PostgreSQL',
340 my $t = $s->add_table( name => 'person' ) or warn $s->erro;
341 my $f = $t->add_field( name => 'person_id' ) or warn $t->error;
342 $f->data_type('serial');
344 my $c = $t->add_constraint(
346 fields => 'person_id',
349 is( $f->is_primary_key, 1, 'Field is PK' );
350 is( $f->is_auto_increment, 1, 'Field is auto inc' );
354 # FK constraint validity
357 my $s = SQL::Translator::Schema->new;
358 my $t = $s->add_table( name => 'person' ) or warn $s->error;
359 my $c = $t->add_constraint or warn $t->error;
361 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
362 like( $c->error, qr/no type/i, '...because it has no type' );
364 is( $c->type( FOREIGN_KEY ), FOREIGN_KEY, 'Constraint type now a FK' );
366 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
367 like( $c->error, qr/no fields/i, '...because it has no fields' );
369 is( join('', $c->fields('foo')), 'foo', 'Fields now = "foo"' );
371 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
372 like( $c->error, qr/non-existent field/i,
373 q[...because field "foo" doesn't exist] );
375 my $fk = $t->add_field( name => 'pet_id' );
376 is( $fk->name, 'pet_id', 'Added field "pet_id"' );
377 is( join('', $c->fields('pet_id')), 'pet_id', 'Fields now = "pet_id"' );
379 $t->add_field( name => 'f1' );
380 $t->add_field( name => 'f2' );
381 is( join(',', $c->fields('f1,f2')), 'f1,f2', 'Fields now = "f1,f2"' );
382 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
383 like( $c->error, qr/only one field/i,
384 q[...because too many fields for FK] );
388 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
389 like( $c->error, qr/no reference table/i,
390 q[...because there's no reference table] );
392 is( $c->reference_table('foo'), 'foo', 'Reference table now = "foo"' );
393 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
394 like( $c->error, qr/no table named/i,
395 q[...because reference table "foo" doesn't exist] );
397 my $t2 = $s->add_table( name => 'pet' );
398 is( $t2->name, 'pet', 'Added "pet" table' );
400 is( $c->reference_table('pet'), 'pet', 'Reference table now = "pet"' );
402 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
403 like( $c->error, qr/no reference fields/i,
404 q[...because there're no reference fields]);
406 is( join('', $c->reference_fields('pet_id')), 'pet_id',
407 'Reference fields = "pet_id"' );
409 is( $c->is_valid, undef, 'Constraint on "person" not valid...');
410 like( $c->error, qr/non-existent field/i,
411 q[...because there's no "pet_id" field in "pet"]);
413 my $pet_id = $t2->add_field( name => 'pet_id' );
414 is( $pet_id->name, 'pet_id', 'Added field "pet_id"' );
416 is( $c->is_valid, 1, 'Constraint now valid' );
420 # $table->primary_key test
423 my $s = SQL::Translator::Schema->new;
424 my $t = $s->add_table( name => 'person' );
426 is( $t->primary_key, undef, 'No primary key' );
428 is( $t->primary_key('person_id'), undef,
429 q[Can't make PK on "person_id"...] );
430 like( $t->error, qr/invalid field/i, "...because it doesn't exist" );
432 $t->add_field( name => 'person_id' );
433 my $c = $t->primary_key('person_id');
435 isa_ok( $c, 'SQL::Translator::Schema::Constraint', 'Constraint' );
437 is( join('', $c->fields), 'person_id', 'Constraint now on "person_id"' );
439 $t->add_field( name => 'name' );
440 $c = $t->primary_key('name');
441 is( join(',', $c->fields), 'person_id,name',
442 'Constraint now on "person_id" and "name"' );
444 is( scalar @{ $t->get_constraints }, 1, 'Found 1 constraint' );
451 my $s = SQL::Translator::Schema->new;
452 my $t1 = $s->add_table( name => 'person' );
453 my $t2 = $s->add_table( name => 'pet' );
454 $t1->add_field( name => 'id' );
455 my $c1 = $t1->primary_key( 'id' ) or warn $t1->error;
456 is( $c1->type, PRIMARY_KEY, 'Made "person_id" PK on "person"' );
458 $t2->add_field( name => 'person_id' );
459 my $c2 = $t2->add_constraint(
461 fields => 'person_id',
462 reference_table => 'person',
465 is( join('', $c2->reference_fields), 'id', 'FK found PK "person.id"' );
472 my $s = SQL::Translator::Schema->new( name => 'ViewTest' );
473 my $name = 'foo_view';
474 my $sql = 'select name, age from person';
475 my $fields = 'name, age';
476 my $v = $s->add_view(
483 isa_ok( $v, 'SQL::Translator::Schema::View', 'View' );
484 isa_ok( $v->schema, 'SQL::Translator::Schema', 'Schema' );
485 is( $v->schema->name, 'ViewTest', qq[Schema name is "'ViewTest'"] );
486 is( $v->name, $name, qq[Name is "$name"] );
487 is( $v->sql, $sql, qq[Name is "$sql"] );
488 is( join(':', $v->fields), 'name:age', qq[Fields are "$fields"] );
490 my @views = $s->get_views;
491 is( scalar @views, 1, 'Number of views is 1' );
493 my $v1 = $s->get_view( $name );
494 isa_ok( $v1, 'SQL::Translator::Schema::View', 'View' );
495 is( $v1->name, $name, qq[Name is "$name"] );
502 my $s = SQL::Translator::Schema->new(name => 'TrigTest');
503 my $name = 'foo_trigger';
504 my $perform_action_when = 'after';
505 my $database_event = 'insert';
506 my $on_table = 'foo';
507 my $action = 'update modified=timestamp();';
508 my $t = $s->add_trigger(
510 perform_action_when => $perform_action_when,
511 database_event => $database_event,
512 on_table => $on_table,
516 isa_ok( $t, 'SQL::Translator::Schema::Trigger', 'Trigger' );
517 isa_ok( $t->schema, 'SQL::Translator::Schema', 'Schema' );
518 is( $t->schema->name, 'TrigTest', qq[Schema name is "'TrigTest'"] );
519 is( $t->name, $name, qq[Name is "$name"] );
520 is( $t->perform_action_when, $perform_action_when,
521 qq[Perform action when is "$perform_action_when"] );
522 is( $t->database_event, $database_event,
523 qq[Database event is "$database_event"] );
524 is( $t->on_table, $on_table, qq[Table is "$on_table"] );
525 is( $t->action, $action, qq[Action is "$action"] );
527 my @triggs = $s->get_triggers;
528 is( scalar @triggs, 1, 'Number of triggers is 1' );
530 my $t1 = $s->get_trigger( $name );
531 isa_ok( $t1, 'SQL::Translator::Schema::Trigger', 'Trigger' );
532 is( $t1->name, $name, qq[Name is "$name"] );
539 my $s = SQL::Translator::Schema->new( name => 'ProcTest' );
540 my $name = 'foo_proc';
541 my $sql = 'select foo from bar';
542 my $parameters = 'foo, bar';
544 my $comments = 'Go Sox!';
545 my $p = $s->add_procedure(
548 parameters => $parameters,
550 comments => $comments,
553 isa_ok( $p, 'SQL::Translator::Schema::Procedure', 'Procedure' );
554 isa_ok( $p->schema, 'SQL::Translator::Schema', 'Schema' );
555 is( $p->schema->name, 'ProcTest', qq[Schema name is "'ProcTest'"] );
556 is( $p->name, $name, qq[Name is "$name"] );
557 is( $p->sql, $sql, qq[SQL is "$sql"] );
558 is( join(',', $p->parameters), 'foo,bar', qq[Params = 'foo,bar'] );
559 is( $p->comments, $comments, qq[Comments = "$comments"] );
561 my @procs = $s->get_procedures;
562 is( scalar @procs, 1, 'Number of procedures is 1' );
564 my $p1 = $s->get_procedure( $name );
565 isa_ok( $p1, 'SQL::Translator::Schema::Procedure', 'Procedure' );
566 is( $p1->name, $name, qq[Name is "$name"] );