# .multi. 607-multi-file-04.cobra
# this is the cross over test for class decls, but spread between files
class Test

	def main is shared
		assert Letter.fromNumber(Number(1)).value=='a'
		assert Number.fromLetter(Letter('b')).value==2


class Letter

	var _value as String
	
	cue init(value as String)
		base.init
		_value = value
		
	get value from _value

	def fromNumber(n as Number) as Letter?
		is shared
		branch n.value
			on 1, return Letter('a')
			on 2, return Letter('b')
		return nil