require 'testing_env'
require 'formula_lock'

class FormulaLockTests < Test::Unit::TestCase
  def setup
    @lock = FormulaLock.new("foo")
    @lock.lock
  end

  def teardown
    @lock.unlock
  end

  def test_locking_file_with_existing_lock_raises_error
    assert_raises(OperationInProgressError) { FormulaLock.new("foo").lock }
  end

  def test_locking_existing_lock_suceeds
    assert_nothing_raised { @lock.lock }
  end
end