67 lines
2.3 KiB
Ruby
67 lines
2.3 KiB
Ruby
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require 'rails_helper'
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RSpec.describe PasswordPolicy do
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subject(:instance) { described_class.new('some_password') }
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let(:passing_job_class) { make_job_class(valid: true, applicable: true, error: 'passing job') }
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let(:failing_job_class) { make_job_class(valid: false, applicable: true, error: 'failing job') }
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let(:another_failing_job_class) { make_job_class(valid: false, applicable: true, error: 'another failing job') }
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let(:not_applicable_job_class) { make_job_class(valid: false, applicable: false, error: 'not applicable job') }
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describe '#valid?' do
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it 'returns true when all backends pass' do
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instance.backends = Set.new [passing_job_class]
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expect(instance).to be_valid
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end
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it 'returns false when one of backends fail' do
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instance.backends = Set.new [passing_job_class, failing_job_class]
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expect(instance).not_to be_valid
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end
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it 'returns true when one of backends fail but is not applicable' do
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instance.backends = Set.new [passing_job_class, not_applicable_job_class]
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expect(instance).to be_valid
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end
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end
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describe '#error' do
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it 'returns nil when no errors present' do
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instance.backends = Set.new
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expect(instance.error).to be_nil
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end
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it 'returns Array with the error when an error is present' do
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instance.backends = Set.new [failing_job_class]
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expect(instance.errors.first).to eq(['failing job'])
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end
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it 'returns Array with the first error when multiple errors are present' do
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instance.backends = Set.new [another_failing_job_class, failing_job_class]
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expect(instance.errors.first).to eq(['another failing job'])
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end
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end
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describe '#errors' do
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it 'returns empty Array when all backends pass' do
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instance.backends = Set.new [passing_job_class]
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expect(instance.errors).to be_kind_of(Array).and(be_blank)
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end
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it 'returns an Array of Arrays when one of backends fail' do
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instance.backends = Set.new [failing_job_class]
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expect(instance.errors.first).to be_kind_of(Array)
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end
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end
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def make_job_class(valid:, applicable:, error:)
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klass = Class.new(PasswordPolicy::Backend)
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klass.define_method(:valid?) { valid }
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klass.define_singleton_method(:applicable?) { applicable }
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klass.define_method(:error) { [error] }
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klass
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end
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end
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