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require "cases/helper"
require "support/schema_dumping_helper"
class PostgresqlSerialTest < ActiveRecord::PostgreSQLTestCase
include SchemaDumpingHelper
class PostgresqlSerial < ActiveRecord::Base; end
setup do
@connection = ActiveRecord::Base.connection
@connection.create_table "postgresql_serials", force: true do |t|
t.serial :seq
t.integer :serials_id, default: -> { "nextval('postgresql_serials_id_seq')" }
end
end
teardown do
@connection.drop_table "postgresql_serials", if_exists: true
end
def test_serial_column
column = PostgresqlSerial.columns_hash["seq"]
assert_equal :integer, column.type
assert_equal "integer", column.sql_type
assert column.serial?
end
def test_not_serial_column
column = PostgresqlSerial.columns_hash["serials_id"]
assert_equal :integer, column.type
assert_equal "integer", column.sql_type
assert_not column.serial?
end
def test_schema_dump_with_shorthand
output = dump_table_schema "postgresql_serials"
assert_match %r{t\.serial\s+"seq",\s+null: false$}, output
end
def test_schema_dump_with_not_serial
output = dump_table_schema "postgresql_serials"
assert_match %r{t\.integer\s+"serials_id",\s+default: -> \{ "nextval\('postgresql_serials_id_seq'::regclass\)" \}$}, output
end
end
class PostgresqlBigSerialTest < ActiveRecord::PostgreSQLTestCase
include SchemaDumpingHelper
class PostgresqlBigSerial < ActiveRecord::Base; end
setup do
@connection = ActiveRecord::Base.connection
@connection.create_table "postgresql_big_serials", force: true do |t|
t.bigserial :seq
t.bigint :serials_id, default: -> { "nextval('postgresql_big_serials_id_seq')" }
end
end
teardown do
@connection.drop_table "postgresql_big_serials", if_exists: true
end
def test_bigserial_column
column = PostgresqlBigSerial.columns_hash["seq"]
assert_equal :integer, column.type
assert_equal "bigint", column.sql_type
assert column.serial?
end
def test_not_bigserial_column
column = PostgresqlBigSerial.columns_hash["serials_id"]
assert_equal :integer, column.type
assert_equal "bigint", column.sql_type
assert_not column.serial?
end
def test_schema_dump_with_shorthand
output = dump_table_schema "postgresql_big_serials"
assert_match %r{t\.bigserial\s+"seq",\s+null: false$}, output
end
def test_schema_dump_with_not_bigserial
output = dump_table_schema "postgresql_big_serials"
assert_match %r{t\.bigint\s+"serials_id",\s+default: -> \{ "nextval\('postgresql_big_serials_id_seq'::regclass\)" \}$}, output
end
end
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