49 lines
1.4 KiB
Ruby
49 lines
1.4 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
describe ZxcvbnService do
|
|
let(:password) { 'medium-strength-password' }
|
|
subject(:service) { ZxcvbnService.new(password) }
|
|
|
|
describe '#score' do
|
|
it 'returns the password complexity score' do
|
|
expect(service.score).to eq 3
|
|
end
|
|
end
|
|
|
|
describe '#complexity' do
|
|
it 'returns the password score, vulnerability and length' do
|
|
expect(service.complexity).to eq [3, 'medium, strength, password', 24]
|
|
end
|
|
end
|
|
|
|
describe 'caching' do
|
|
it 'lazily caches the tester between calls and instances' do
|
|
allow(Zxcvbn::Tester).to receive(:new).and_call_original
|
|
allow(YAML).to receive(:safe_load).and_call_original
|
|
|
|
first_service = ZxcvbnService.new('some-password')
|
|
first_service.score
|
|
first_service.complexity
|
|
other_service = ZxcvbnService.new('other-password')
|
|
other_service.score
|
|
other_service.complexity
|
|
|
|
expect(Zxcvbn::Tester).to have_received(:new).at_most(:once)
|
|
expect(YAML).to have_received(:safe_load).at_most(:once)
|
|
end
|
|
|
|
it 'lazily caches the tester between threads' do
|
|
allow(Zxcvbn::Tester).to receive(:new).and_call_original
|
|
|
|
threads = 1.upto(4).map do
|
|
Thread.new do
|
|
ZxcvbnService.new(password).score
|
|
end
|
|
end.map(&:join)
|
|
|
|
scores = threads.map(&:value)
|
|
expect(scores).to eq([3, 3, 3, 3])
|
|
expect(Zxcvbn::Tester).to have_received(:new).at_most(:once)
|
|
end
|
|
end
|
|
end
|