require "cases/helper" require "support/schema_dumping_helper" class PostgresqlMoneyTest < ActiveRecord::PostgreSQLTestCase include SchemaDumpingHelper class PostgresqlMoney < ActiveRecord::Base; end setup do @connection = ActiveRecord::Base.connection @connection.execute("set lc_monetary = 'C'") @connection.create_table("postgresql_moneys", force: true) do |t| t.money "wealth" t.money "depth", default: "150.55" end end teardown do @connection.drop_table "postgresql_moneys", if_exists: true end def test_column column = PostgresqlMoney.columns_hash["wealth"] assert_equal :money, column.type assert_equal "money", column.sql_type assert_equal 2, column.scale assert_not column.array? type = PostgresqlMoney.type_for_attribute("wealth") assert_not type.binary? end def test_default assert_equal BigDecimal.new("150.55"), PostgresqlMoney.column_defaults["depth"] assert_equal BigDecimal.new("150.55"), PostgresqlMoney.new.depth end def test_money_values @connection.execute("INSERT INTO postgresql_moneys (id, wealth) VALUES (1, '567.89'::money)") @connection.execute("INSERT INTO postgresql_moneys (id, wealth) VALUES (2, '-567.89'::money)") first_money = PostgresqlMoney.find(1) second_money = PostgresqlMoney.find(2) assert_equal 567.89, first_money.wealth assert_equal(-567.89, second_money.wealth) end def test_money_type_cast type = PostgresqlMoney.type_for_attribute("wealth") assert_equal(12345678.12, type.cast("$12,345,678.12".dup)) assert_equal(12345678.12, type.cast("$12.345.678,12".dup)) assert_equal(-1.15, type.cast("-$1.15".dup)) assert_equal(-2.25, type.cast("($2.25)".dup)) end def test_schema_dumping output = dump_table_schema("postgresql_moneys") assert_match %r{t\.money\s+"wealth",\s+scale: 2$}, output assert_match %r{t\.money\s+"depth",\s+scale: 2,\s+default: "150\.55"$}, output end def test_create_and_update_money money = PostgresqlMoney.create(wealth: "987.65".dup) assert_equal 987.65, money.wealth new_value = BigDecimal.new("123.45") money.wealth = new_value money.save! money.reload assert_equal new_value, money.wealth end def test_update_all_with_money_string money = PostgresqlMoney.create! PostgresqlMoney.update_all(wealth: "987.65") money.reload assert_equal 987.65, money.wealth end def test_update_all_with_money_big_decimal money = PostgresqlMoney.create! PostgresqlMoney.update_all(wealth: "123.45".to_d) money.reload assert_equal 123.45, money.wealth end def test_update_all_with_money_numeric money = PostgresqlMoney.create! PostgresqlMoney.update_all(wealth: 123.45) money.reload assert_equal 123.45, money.wealth end end