test_ex47.rb를 실행할 때 exercises이고 이 되니까 NameError:Unitialized Constant MyUnitTests::Room
이됩니다.Ruby 이름 오류 - 초기화되지 않은 상수
test_ex47.rb :
require 'test/unit'
require_relative '../lib/ex47'
class MyUnitTests < Test::Unit::TestCase
def test_room()
gold = Room.new("Gold Room", """This room has gold in it you can grab. There's a doo to the north.""")
assert_equal(gold.name, "GoldRoom")
assert_equal(gold.paths, {})
end
def test_room_paths()
center = Room.new("Center", "Test room in the center.")
north = Room.new("North", "Test room in the north.")
south = Room.new("South", "Test room in the south.")
center.add_paths({:north => north, :south => south})
assert_equal(center.go(:north), north)
assert_equal(center.go(:south), south)
end
def test_map()
start = Room.new("Start", "You can go west and down a hole.")
west = Room.new("Trees", "There are trees here, you can go east.")
down = Room.new("Dungeon", "It's dark down here, you can go up.")
start.add_paths({:west => west, :down => down})
west.add_paths({:east => start})
down.add_paths({:up => start})
assert_equal(start.go(:west), west)
assert_equal(start.go(:west).go(:east), start)
assert_equal(start.go(down).go(up), start)
end
end
ex47.rb은 lib 폴더에 있으며처럼 보이는 :
이class Room
aatr_accessor :name, :description, :paths
def initialize(name, description)
@name = name
@description = description
@paths = {}
end
def go(direction)
@paths[direction]
end
def add_paths(paths)
@paths.update(paths)
end
end
오류 :
Finished tests in 0.000872s, 3440.3670 tests/s, 0.0000 assertions/s.
1) Error:
test_map(MyUnitTests):
NameError: uninitialized constant MyUnitTests::Room
test_ex47.rb:22:in `test_map'
2) Error:
test_room(MyUnitTests):
NameError: uninitialized constant MyUnitTests::Room
test_ex47.rb:6:in `test_room'
3) Error:
test_room_paths(MyUnitTests):
NameError: uninitialized constant MyUnitTests::Room
test_ex47.rb:12:in `test_room_paths'
3 tests, 0 assertions, 0 failures, 3 errors, 0 skips]
이 질문이 실제 코드가 아닌 'Room' 클래스에 있는지 확인하려면'attr_accessor'가 아니라'aatr_accessor'가 있어야합니다. – mikej
감사합니다. mikej. 이 문제와 몇 가지 다른 점을 수정하여 같은 오류가 발생했습니다. > : | – septerr