require "cases/helper" module ActiveRecord module ConnectionAdapters class ColumnTest < ActiveRecord::TestCase def test_type_cast_boolean column = Column.new("field", nil, "boolean") assert column.type_cast(true) assert column.type_cast(1) assert column.type_cast('1') assert column.type_cast('t') assert column.type_cast('T') assert column.type_cast('true') assert column.type_cast('TRUE') assert column.type_cast('on') assert column.type_cast('ON') assert !column.type_cast(false) assert !column.type_cast(0) assert !column.type_cast('0') assert !column.type_cast('f') assert !column.type_cast('F') assert !column.type_cast('false') assert !column.type_cast('FALSE') assert !column.type_cast('off') assert !column.type_cast('OFF') end def test_type_cast_integer column = Column.new("field", nil, "integer") assert_equal 1, column.type_cast(1) assert_equal 1, column.type_cast('1') assert_equal 1, column.type_cast('1ignore') assert_equal 0, column.type_cast('bad1') assert_equal 0, column.type_cast('bad') assert_equal 1, column.type_cast(1.7) assert_nil column.type_cast(nil) end def test_type_cast_non_integer_to_integer column = Column.new("field", nil, "integer") assert_raises(NoMethodError) do column.type_cast([]) end assert_raises(NoMethodError) do column.type_cast(true) end assert_raises(NoMethodError) do column.type_cast(false) end end def test_type_cast_time column = Column.new("field", nil, "time") assert_equal nil, column.type_cast('') assert_equal nil, column.type_cast(' ') time_string = Time.now.utc.strftime("%T") assert_equal time_string, column.type_cast(time_string).strftime("%T") end def test_type_cast_datetime_and_timestamp [Column.new("field", nil, "datetime"), Column.new("field", nil, "timestamp")].each do |column| assert_equal nil, column.type_cast('') assert_equal nil, column.type_cast(' ') datetime_string = Time.now.utc.strftime("%FT%T") assert_equal datetime_string, column.type_cast(datetime_string).strftime("%FT%T") end end def test_type_cast_date column = Column.new("field", nil, "date") assert_equal nil, column.type_cast('') assert_equal nil, column.type_cast(' ') date_string = Time.now.utc.strftime("%F") assert_equal date_string, column.type_cast(date_string).strftime("%F") end end end end