+ def test_check_valid_length
+ key = "k"
+ val = "v"
+ (1..255).each do |i|
+ up = UserPreference.new
+ up.user = users(:normal_user)
+ up.k = key*i
+ up.v = val*i
+ assert up.valid?
+ assert up.save!
+ resp = UserPreference.find(up.id)
+ assert_equal key*i, resp.k, "User preference with #{i} #{key} chars (i.e. #{key.length*i} bytes) fails"
+ assert_equal val*i, resp.v, "User preference with #{i} #{val} chars (i.e. #{val.length*i} bytes) fails"
+ end
+ end
+
+ def test_check_invalid_length
+ key = "k"
+ val = "v"
+ [0,256].each do |i|
+ up = UserPreference.new
+ up.user = users(:normal_user)
+ up.k = key*i
+ up.v = val*i
+ assert_equal false, up.valid?
+ assert_raise(ActiveRecord::RecordInvalid) {up.save!}
+ end
+ end