mastodon-glitch/spec/validators/note_length_validator_spec.rb

48 lines
1.3 KiB
Ruby

# frozen_string_literal: true
require 'rails_helper'
describe NoteLengthValidator do
subject { described_class.new(attributes: { note: true }, maximum: 500) }
describe '#validate' do
it 'adds an error when text is over configured character limit' do
text = 'a' * 520
account = instance_double(Account, note: text, errors: activemodel_errors)
subject.validate_each(account, 'note', text)
expect(account.errors).to have_received(:add)
end
it 'reduces calculated length of auto-linkable space-separated URLs' do
text = [starting_string, example_link].join(' ')
account = instance_double(Account, note: text, errors: activemodel_errors)
subject.validate_each(account, 'note', text)
expect(account.errors).to_not have_received(:add)
end
it 'does not reduce calculated length of non-autolinkable URLs' do
text = [starting_string, example_link].join
account = instance_double(Account, note: text, errors: activemodel_errors)
subject.validate_each(account, 'note', text)
expect(account.errors).to have_received(:add)
end
private
def starting_string
'a' * 476
end
def example_link
"http://#{'b' * 30}.com/example"
end
def activemodel_errors
instance_double(ActiveModel::Errors, add: nil)
end
end
end