module Selenium::WebDriver::Safari

def path
  @path ||= '/Applications/Safari.app/Contents/MacOS/Safari'
  return @path if File.file?(@path) && File.executable?(@path)
  raise Error::WebDriverError, 'Safari is only supported on Mac' unless Platform.os.mac?
  raise Error::WebDriverError, 'Unable to find Safari'
end

def path=(path)
  Platform.assert_executable(path)
  @path = path
end

def technology_preview
  '/Applications/Safari Technology Preview.app/Contents/MacOS/safaridriver'
end

def technology_preview!
  Service.driver_path = technology_preview
  @use_technology_preview = true
end

def technology_preview?
  use_technology_preview
end