class ObjectTests

Public Instance Methods

test_duck_typing() click to toggle source
# File activesupport/test/core_ext/object/acts_like_test.rb, line 13
def test_duck_typing
  object = Object.new
  time   = Time.now
  date   = Date.today
  dt     = DateTime.new
  duck   = DuckTime.new

  assert !object.acts_like?(:time)
  assert !object.acts_like?(:date)

  assert time.acts_like?(:time)
  assert !time.acts_like?(:date)

  assert !date.acts_like?(:time)
  assert date.acts_like?(:date)

  assert dt.acts_like?(:time)
  assert dt.acts_like?(:date)

  assert duck.acts_like?(:time)
  assert !duck.acts_like?(:date)
end