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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Search::AbuseValidators::NoAbusiveTermLengthValidator do
subject do
described_class.new({ attributes: { foo: :bar }, maximum: limit, maximum_for_url: url_limit })
end
let(:limit) { 100 }
let(:url_limit) { limit * 2 }
let(:instance) { double(:instance) }
let(:attribute) { :search }
let(:validation_msg) { 'abusive term length detected' }
let(:validate) { subject.validate_each(instance, attribute, search) }
context 'when a term is over the limit' do
let(:search) { "this search is too lo#{'n' * limit}g" }
it 'adds a validation error' do
expect(instance).to receive_message_chain(:errors, :add).with(attribute, validation_msg)
validate
end
end
context 'when all terms are under the limit' do
let(:search) { "what is love? baby don't hurt me" }
it 'does NOT add any validation errors' do
expect(instance).not_to receive(:errors)
validate
end
end
context 'when a URL is detected in a search term' do
let(:double_limit) { limit * 2 }
let(:terms) do
[
'http://' + 'x' * (double_limit - 12) + '.com',
'https://' + 'x' * (double_limit - 13) + '.com',
'sftp://' + 'x' * (double_limit - 12) + '.com',
'ftp://' + 'x' * (double_limit - 11) + '.com',
'http://' + 'x' * (double_limit - 8) # no tld is OK
]
end
context 'when under twice the limit' do
let(:search) { terms.join(' ') }
it 'does NOT add any validation errors' do
search.split.each do |term|
expect(term.length).to be < url_limit
end
expect(instance).not_to receive(:errors)
validate
end
end
context 'when over twice the limit' do
let(:search) do
terms.map { |t| t + 'xxxxxxxx' }.join(' ')
end
it 'adds a validation error' do
expect(instance).to receive_message_chain(:errors, :add).with(attribute, validation_msg)
validate
end
end
end
end
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