use strict;
use Test::More 'no_plan'; # plans => 1;
+use SQL::Translator::Schema::Constants;
require_ok( 'SQL::Translator::Schema' );
-#
-# Schema
-#
-my $schema = SQL::Translator::Schema->new;
+{
+ #
+ # Schema
+ #
+ my $schema = SQL::Translator::Schema->new(
+ name => 'foo',
+ database => 'MySQL',
+ );
+ isa_ok( $schema, 'SQL::Translator::Schema' );
-isa_ok( $schema, 'SQL::Translator::Schema' );
-is( $schema->is_valid, undef, 'Schema not valid...' );
-like( $schema->error, qr/no tables/i, '...because there are no tables' );
+ is( $schema->name, 'foo', 'Schema name is "foo"' );
+ is( $schema->name('bar'), 'bar', 'Schema name changed to "bar"' );
-#
-# Table default new
-#
-my $foo_table = $schema->add_table(name => 'foo') or warn $schema->error;
-isa_ok( $foo_table, 'SQL::Translator::Schema::Table', 'Schema' );
-is( $foo_table->name, 'foo', 'Table name is "foo"' );
-is( $foo_table->is_valid, undef, 'Table is not yet valid' );
+ is( $schema->database, 'MySQL', 'Schema database is "MySQL"' );
+ is( $schema->database('PostgreSQL'), 'PostgreSQL',
+ 'Schema database changed to "PostgreSQL"' );
-my $fields = $foo_table->get_fields;
-is( scalar @{ $fields || [] }, 0, 'No fields' );
-like( $foo_table->error, qr/no fields/i, 'Error for no fields' );
+ is( $schema->is_valid, undef, 'Schema not valid...' );
+ like( $schema->error, qr/no tables/i, '...because there are no tables' );
-#
-# New table with args
-#
-my $person_table = $schema->add_table( name => 'person' );
-is( $person_table->name, 'person', 'Table name is "person"' );
-is( $person_table->is_valid, undef, 'Table is still not valid' );
+ #
+ # $schema->add_*
+ #
+ my $foo_table = $schema->add_table(name => 'foo') or warn $schema->error;
+ isa_ok( $foo_table, 'SQL::Translator::Schema::Table', 'Table "foo"' );
-#
-# Field default new
-#
-my $name = $person_table->add_field(name => 'foo') or warn $person_table->error;
-isa_ok( $name, 'SQL::Translator::Schema::Field', 'Field' );
-is( $name->name, 'foo', 'Field name is "foo"' );
-is( $name->data_type, '', 'Field data type is blank' );
-is( $name->size, 0, 'Field size is "0"' );
-is( $name->is_primary_key, '0', 'Field is_primary_key is false' );
+ my $bar_table = SQL::Translator::Schema::Table->new( name => 'bar' ) or
+ warn SQL::Translator::Schema::Table->error;
+ $bar_table = $schema->add_table( $bar_table );
+ isa_ok( $bar_table, 'SQL::Translator::Schema::Table', 'Table "bar"' );
+ is( $bar_table->name, 'bar', 'Add table "bar"' );
-#
-# Field methods
-#
-is( $name->name('person_name'), 'person_name', 'Field name is "person_name"' );
-is( $name->data_type('varchar'), 'varchar', 'Field data type is "varchar"' );
-is( $name->size(30), '30', 'Field size is "30"' );
-is( $name->is_primary_key(0), '0', 'Field is_primary_key is negative' );
+ $schema = $bar_table->schema( $schema );
+ isa_ok( $schema, 'SQL::Translator::Schema', 'Schema' );
-#
-# New field with args
-#
-my $age = $person_table->add_field(
- name => 'age',
- data_type => 'integer',
- size => 3,
-);
-is( $age->name, 'age', 'Field name is "age"' );
-is( $age->data_type, 'integer', 'Field data type is "integer"' );
-is( $age->size, '3', 'Field size is "3"' );
+ is( $bar_table->name('foo'), undef,
+ q[Can't change name of table "bar" to "foo"...]);
+ like( $bar_table->error, qr/can't use table name/i,
+ q[...because "foo" exists] );
-#
-# Index
-#
-my @indices = $person_table->get_indices;
-is( scalar @indices, 0, 'No indices' );
-like( $person_table->error, qr/no indices/i, 'Error for no indices' );
-my $index = $person_table->add_index( name => "foo" )
- or warn $person_table->error;
-isa_ok( $index, 'SQL::Translator::Schema::Index', 'Index' );
-my $indices = $person_table->get_indices;
-is( scalar @$indices, 1, 'One index' );
-is( $indices->[0]->name, 'foo', '"foo" index' );
+ my $redundant_table = $schema->add_table(name => 'foo');
+ is( $redundant_table, undef, qq[Can't create another "foo" table...] );
+ like( $schema->error, qr/can't use table name/i, '... because "foo" exists' );
+
+ #
+ # Table default new
+ #
+ is( $foo_table->name, 'foo', 'Table name is "foo"' );
+ is( $foo_table->is_valid, undef, 'Table "foo" is not yet valid' );
+
+ my $fields = $foo_table->get_fields;
+ is( scalar @{ $fields || [] }, 0, 'Table "foo" has no fields' );
+ like( $foo_table->error, qr/no fields/i, 'Error for no fields' );
+
+ #
+ # New table with args
+ #
+ my $person_table = $schema->add_table( name => 'person' );
+ is( $person_table->name, 'person', 'Table name is "person"' );
+ is( $person_table->is_valid, undef, 'Table is not yet valid' );
+
+ #
+ # Field default new
+ #
+ my $f1 = $person_table->add_field(name => 'foo') or
+ warn $person_table->error;
+ isa_ok( $f1, 'SQL::Translator::Schema::Field', 'Field' );
+ is( $f1->name, 'foo', 'Field name is "foo"' );
+ is( $f1->data_type, '', 'Field data type is blank' );
+ is( $f1->size, 0, 'Field size is "0"' );
+ is( $f1->is_primary_key, '0', 'Field is_primary_key is false' );
+ is( $f1->nullable, 1, 'Field can be NULL' );
+ is( $f1->default_value, undef, 'Field default is undefined' );
+
+ my $f2 = SQL::Translator::Schema::Field->new (name => 'f2') or
+ warn SQL::Translator::Schema::Field->error;
+ $f2 = $person_table->add_field( $f2 );
+ isa_ok( $f1, 'SQL::Translator::Schema::Field', 'f2' );
+ is( $f2->name, 'f2', 'Add field "f2"' );
+ is( $f2->nullable(0), 0, 'Field cannot be NULL' );
+ is( $f2->nullable(''), 0, 'Field cannot be NULL' );
+ is( $f2->nullable('0'), 0, 'Field cannot be NULL' );
+ is( $f1->default_value(''), '', 'Field default is empty string' );
+
+ $person_table = $f2->table( $person_table );
+ isa_ok( $person_table, 'SQL::Translator::Schema::Table', 'person_table' );
+
+ is( $f2->name('foo'), undef, q[Can't set field name of "f2" to "foo"...] );
+ like( $f2->error, qr/can't use field name/i, '...because name exists' );
+
+ my $redundant_field = $person_table->add_field(name => 'f2');
+ is( $redundant_field, undef, qq[Didn't create another "f2" field...] );
+ like( $person_table->error, qr/can't create field/i,
+ '... because it exists' );
+
+ #
+ # Field methods
+ #
+ is( $f1->name('person_name'), 'person_name',
+ 'Field name is "person_name"' );
+ is( $f1->data_type('varchar'), 'varchar', 'Field data type is "varchar"' );
+ is( $f1->size('30'), '30', 'Field size is "30"' );
+ is( $f1->is_primary_key(0), '0', 'Field is_primary_key is negative' );
+
+ #
+ # New field with args
+ #
+ my $age = $person_table->add_field(
+ name => 'age',
+ data_type => 'float',
+ size => '10,2',
+ );
+ is( $age->name, 'age', 'Field name is "age"' );
+ is( $age->data_type, 'float', 'Field data type is "float"' );
+ is( $age->size, '10,2', 'Field size is "10,2"' );
+ is( $age->size(10,2), '10,2', 'Field size still "10,2"' );
+ is( $age->size([10,2]), '10,2', 'Field size still "10,2"' );
+ is( $age->size(qw[ 10 2 ]), '10,2', 'Field size still "10,2"' );
+
+ #
+ # Index
+ #
+ my @indices = $person_table->get_indices;
+ is( scalar @indices, 0, 'No indices' );
+ like( $person_table->error, qr/no indices/i, 'Error for no indices' );
+ my $index1 = $person_table->add_index( name => "foo" )
+ or warn $person_table->error;
+ isa_ok( $index1, 'SQL::Translator::Schema::Index', 'Index' );
+ is( $index1->name, 'foo', 'Index name is "foo"' );
+
+ my $index2 = SQL::Translator::Schema::Index->new( name => "bar" )
+ or warn SQL::Translator::Schema::Index->error;
+ $index2 = $person_table->add_index( $index2 );
+ isa_ok( $index2, 'SQL::Translator::Schema::Index', 'Index' );
+ is( $index2->name, 'bar', 'Index name is "bar"' );
+
+ my $indices = $person_table->get_indices;
+ is( scalar @$indices, 2, 'Two indices' );
+ is( $indices->[0]->name, 'foo', '"foo" index' );
+ is( $indices->[1]->name, 'bar', '"bar" index' );
+
+ #
+ # Constraint
+ #
+ my @constraints = $person_table->get_constraints;
+ is( scalar @constraints, 0, 'No constraints' );
+ like( $person_table->error, qr/no constraints/i,
+ 'Error for no constraints' );
+ my $constraint1 = $person_table->add_constraint( name => 'foo' )
+ or warn $person_table->error;
+ isa_ok( $constraint1, 'SQL::Translator::Schema::Constraint', 'Constraint' );
+ is( $constraint1->name, 'foo', 'Constraint name is "foo"' );
+
+ $fields = join(',', $constraint1->fields('id') );
+ is( $fields, 'id', 'Constraint field = "id"' );
+
+ $fields = join(',', $constraint1->fields('id,id') );
+ is( $fields, 'id', 'Constraint field = "id"' );
+
+ $fields = join(',', $constraint1->fields('id', 'name') );
+ is( $fields, 'id,name', 'Constraint field = "id,name"' );
+
+ $fields = join(',', $constraint1->fields( 'id,name,id' ) );
+ is( $fields, 'id,name', 'Constraint field = "id,name"' );
+
+ $fields = join(',', $constraint1->fields( 'id, name' ) );
+ is( $fields, 'id,name', 'Constraint field = "id,name"' );
+
+ $fields = join(',', $constraint1->fields( [ 'id', 'name' ] ) );
+ is( $fields, 'id,name', 'Constraint field = "id,name"' );
+
+ $fields = join(',', $constraint1->fields( qw[ id name ] ) );
+ is( $fields, 'id,name', 'Constraint field = "id,name"' );
+
+ my $constraint2 = SQL::Translator::Schema::Constraint->new( name => 'bar' );
+ $constraint2 = $person_table->add_constraint( $constraint2 );
+ isa_ok( $constraint2, 'SQL::Translator::Schema::Constraint', 'Constraint' );
+ is( $constraint2->name, 'bar', 'Constraint name is "bar"' );
+
+ my $constraints = $person_table->get_constraints;
+ is( scalar @$constraints, 2, 'Two constraints' );
+ is( $constraints->[0]->name, 'foo', '"foo" constraint' );
+ is( $constraints->[1]->name, 'bar', '"bar" constraint' );
+
+ #
+ # View
+ #
+ my $view = $schema->add_view( name => 'view1' ) or warn $schema->error;
+ isa_ok( $view, 'SQL::Translator::Schema::View', 'View' );
+ my $view_sql = 'select * from table';
+ is( $view->sql( $view_sql ), $view_sql, 'View SQL is good' );
+
+ my $view2 = SQL::Translator::Schema::View->new(name => 'view2') or
+ warn SQL::Translator::Schema::View->error;
+ my $check_view = $schema->add_view( $view2 );
+ is( $check_view->name, 'view2', 'Add view "view2"' );
+
+ my $redundant_view = $schema->add_view(name => 'view2');
+ is( $redundant_view, undef, qq[Didn't create another "view2" view...] );
+ like( $schema->error, qr/can't create view/i, '... because it exists' );
+
+ #
+ # $schema->get_*
+ #
+ my $bad_table = $schema->get_table;
+ like( $schema->error, qr/no table/i, 'Error on no arg to get_table' );
+
+ $bad_table = $schema->get_table('baz');
+ like( $schema->error, qr/does not exist/i,
+ 'Error on bad arg to get_table' );
+
+ my $bad_view = $schema->get_view;
+ like( $schema->error, qr/no view/i, 'Error on no arg to get_view' );
+
+ $bad_view = $schema->get_view('bar');
+ like( $schema->error, qr/does not exist/i,
+ 'Error on bad arg to get_view' );
+
+ my $good_table = $schema->get_table('foo');
+ isa_ok( $good_table, 'SQL::Translator::Schema::Table', 'Table "foo"' );
+
+ my $good_view = $schema->get_view('view1');
+ isa_ok( $good_view, 'SQL::Translator::Schema::View', 'View "view1"' );
+ is( $view->sql( $view_sql ), $view_sql, 'View SQL is good' );
+
+ #
+ # $schema->get_*s
+ #
+ my @tables = $schema->get_tables;
+ is( scalar @tables, 3, 'Found 2 tables' );
+
+ my @views = $schema->get_views;
+ is( scalar @views, 2, 'Found 1 view' );
+}
#
-# Constraint
+# Test ability to introspect some values
#
-my @constraints = $person_table->get_constraints;
-is( scalar @constraints, 0, 'No constraints' );
-like( $person_table->error, qr/no constraints/i, 'Error for no constraints' );
-my $constraint = $person_table->add_constraint( name => 'foo' )
- or warn $person_table->error;
-isa_ok( $constraint, 'SQL::Translator::Schema::Constraint', 'Constraint' );
-my $constraints = $person_table->get_constraints;
-is( scalar @$constraints, 1, 'One constraint' );
-is( $constraints->[0]->name, 'foo', '"foo" constraint' );
+{
+ my $s = SQL::Translator::Schema->new(
+ name => 'foo',
+ database => 'PostgreSQL',
+ );
+ my $t = $s->add_table( name => 'person' ) or warn $s->erro;
+ my $f = $t->add_field( name => 'person_id' ) or warn $t->error;
+ $f->data_type('serial');
+
+ my $c = $t->add_constraint(
+ type => PRIMARY_KEY,
+ fields => 'person_id',
+ ) or warn $t->error;
+
+ is( $f->is_primary_key, 1, 'Field is PK' );
+ is( $f->is_auto_increment, 1, 'Field is auto inc' );
+}
#
-# View
+# FK constraint validity
#
-my $view = $schema->add_view( name => 'view1' ) or warn $schema->error;
-isa_ok( $view, 'SQL::Translator::Schema::View', 'View' );
-my $view_sql = 'select * from table';
-is( $view->sql( $view_sql ), $view_sql, 'View SQL is good' );
+{
+ my $s = SQL::Translator::Schema->new;
+ my $t = $s->add_table( name => 'person' ) or warn $s->error;
+ my $c = $t->add_constraint or warn $t->error;
+
+ is( $c->is_valid, undef, 'Constraint on "person" not valid...');
+ like( $c->error, qr/no type/i, '...because it has no type' );
+
+ is( $c->type( FOREIGN_KEY ), FOREIGN_KEY, 'Constraint type now a FK' );
+
+ is( $c->is_valid, undef, 'Constraint on "person" not valid...');
+ like( $c->error, qr/no fields/i, '...because it has no fields' );
+
+ is( join('', $c->fields('foo')), 'foo', 'Fields now = "foo"' );
+
+ is( $c->is_valid, undef, 'Constraint on "person" not valid...');
+ like( $c->error, qr/non-existent field/i,
+ q[...because field "foo" doesn't exist] );
+
+ my $fk = $t->add_field( name => 'pet_id' );
+ is( $fk->name, 'pet_id', 'Added field "pet_id"' );
+ is( join('', $c->fields('pet_id')), 'pet_id', 'Fields now = "pet_id"' );
+
+ $t->add_field( name => 'f1' );
+ $t->add_field( name => 'f2' );
+ is( join(',', $c->fields('f1,f2')), 'f1,f2', 'Fields now = "f1,f2"' );
+ is( $c->is_valid, undef, 'Constraint on "person" not valid...');
+ like( $c->error, qr/only one field/i,
+ q[...because too many fields for FK] );
+
+ $c->fields('f1');
+
+ is( $c->is_valid, undef, 'Constraint on "person" not valid...');
+ like( $c->error, qr/no reference table/i,
+ q[...because there's no reference table] );
+
+ is( $c->reference_table('foo'), 'foo', 'Reference table now = "foo"' );
+ is( $c->is_valid, undef, 'Constraint on "person" not valid...');
+ like( $c->error, qr/no table named/i,
+ q[...because reference table "foo" doesn't exist] );
+
+ my $t2 = $s->add_table( name => 'pet' );
+ is( $t2->name, 'pet', 'Added "pet" table' );
+
+ is( $c->reference_table('pet'), 'pet', 'Reference table now = "pet"' );
+
+ is( $c->is_valid, undef, 'Constraint on "person" not valid...');
+ like( $c->error, qr/no reference fields/i,
+ q[...because there're no reference fields]);
+
+ is( join('', $c->reference_fields('pet_id')), 'pet_id',
+ 'Reference fields = "pet_id"' );
+
+ is( $c->is_valid, undef, 'Constraint on "person" not valid...');
+ like( $c->error, qr/non-existent field/i,
+ q[...because there's no "pet_id" field in "pet"]);
+
+ my $pet_id = $t2->add_field( name => 'pet_id' );
+ is( $pet_id->name, 'pet_id', 'Added field "pet_id"' );
+
+ is( $c->is_valid, 1, 'Constraint now valid' );
+
+}
+exit;
#
-# $schema->get_*
+# $table->primary_key test
#
-my $bad_table = $schema->get_table;
-like( $schema->error, qr/no table/i, 'Error on no arg to get_table' );
+{
+ my $s = SQL::Translator::Schema->new;
+ my $t = $s->add_table( name => 'person' );
+
+ is( $t->primary_key, undef, 'No primary key' );
+ like( $t->error, qr/no primary key/i, 'No primary key error' );
-$bad_table = $schema->get_table('bar');
-like( $schema->error, qr/does not exist/i,
- 'Error on bad arg to get_table' );
+ is( $t->primary_key('person_id'), undef,
+ q[Can't make PK on "person_id"...] );
+ like( $t->error, qr/invalid field/i, "...because it doesn't exist" );
-my $bad_view = $schema->get_view;
-like( $schema->error, qr/no view/i, 'Error on no arg to get_view' );
+ $t->add_field( name => 'person_id' );
+ my $c = $t->primary_key('person_id');
-$bad_view = $schema->get_view('bar');
-like( $schema->error, qr/does not exist/i,
- 'Error on bad arg to get_view' );
+ isa_ok( $c, 'SQL::Translator::Schema::Constraint', 'Constraint' );
-my $good_table = $schema->get_table('foo');
-isa_ok( $good_table, 'SQL::Translator::Schema::Table', 'Table "foo"' );
+ is( join('', $c->fields), 'person_id', 'Constraint now on "person_id"' );
-my $good_view = $schema->get_view('view1');
-isa_ok( $good_view, 'SQL::Translator::Schema::View', 'View "view1"' );
-is( $view->sql( $view_sql ), $view_sql, 'View SQL is good' );
+ $t->add_field( name => 'name' );
+ $c = $t->primary_key('name');
+ is( join(',', $c->fields), 'person_id,name',
+ 'Constraint now on "person_id" and "name"' );
+
+ is( scalar @{ $t->get_constraints }, 1, 'Found 1 constraint' );
+}
#
-# $schema->get_*s
+# FK finds PK
#
-my @tables = $schema->get_tables;
-is( scalar @tables, 2, 'Found 2 tables' );
+{
+ my $s = SQL::Translator::Schema->new;
+ my $t1 = $s->add_table( name => 'person' );
+ my $t2 = $s->add_table( name => 'pet' );
+ $t1->add_field( name => 'id' );
+ my $c1 = $t1->primary_key( 'id' ) or warn $t1->error;
+ is( $c1->type, PRIMARY_KEY, 'Made "person_id" PK on "person"' );
+
+ $t2->add_field( name => 'person_id' );
+ my $c2 = $t2->add_constraint(
+ type => PRIMARY_KEY,
+ fields => 'person_id',
+ reference_table => 'person',
+ );
-my @views = $schema->get_views;
-is( scalar @views, 1, 'Found 1 view' );
+ is( join('', $c2->reference_fields), 'id', 'FK found PK "person.id"' );
+}
projects / dbsrgits/SQL-Translator.git / commitdiff