31 lines
1.3 KiB
Ruby
31 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Users::CreditCardValidation do
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it { is_expected.to belong_to(:user) }
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it { is_expected.to validate_length_of(:holder_name).is_at_most(26) }
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it { is_expected.to validate_length_of(:network).is_at_most(32) }
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it { is_expected.to validate_numericality_of(:last_digits).is_less_than_or_equal_to(9999) }
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describe '.similar_records' do
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let(:card_details) do
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subject.attributes.with_indifferent_access.slice(:expiration_date, :last_digits, :network, :holder_name)
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end
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subject!(:credit_card_validation) { create(:credit_card_validation, holder_name: 'Alice') }
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let!(:match1) { create(:credit_card_validation, card_details) }
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let!(:match2) { create(:credit_card_validation, card_details.merge(holder_name: 'Bob')) }
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let!(:non_match1) { create(:credit_card_validation, card_details.merge(last_digits: 9)) }
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let!(:non_match2) { create(:credit_card_validation, card_details.merge(network: 'unknown')) }
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let!(:non_match3) do
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create(:credit_card_validation, card_details.dup.tap { |h| h[:expiration_date] += 1.year })
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end
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it 'returns matches with the same last_digits, expiration and network, ordered by credit_card_validated_at' do
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expect(subject.similar_records).to eq([match2, match1, subject])
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end
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end
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end
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