117 lines
3.4 KiB
Ruby
117 lines
3.4 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Users::UpdateCanonicalEmailService do
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let(:other_email) { "differentaddress@includeddomain.com" }
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before do
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stub_const("Users::UpdateCanonicalEmailService::INCLUDED_DOMAINS_PATTERN", [/includeddomain/])
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end
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describe '#initialize' do
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context 'unsuccessful' do
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it 'raises an error if there is no user' do
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expect { described_class.new(user: nil) }.to raise_error(ArgumentError, /Please provide a user/)
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end
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it 'raises an error if the object is not a User' do
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expect { described_class.new(user: 123) }.to raise_error(ArgumentError, /Please provide a user/)
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end
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end
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context 'when a user is provided' do
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it 'does not error' do
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user = build(:user)
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expect { described_class.new(user: user) }.not_to raise_error
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end
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end
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end
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describe "#canonicalize_email" do
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let(:user) { build(:user) }
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let(:subject) { described_class.new(user: user) }
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context 'when the email domain is included' do
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context 'strips out any . or anything after + in the agent for included domains' do
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using RSpec::Parameterized::TableSyntax
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let(:expected_result) { 'user@includeddomain.com' }
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where(:raw_email, :expected_result) do
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'user@includeddomain.com' | 'user@includeddomain.com'
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'u.s.e.r@includeddomain.com' | 'user@includeddomain.com'
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'user+123@includeddomain.com' | 'user@includeddomain.com'
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'us.er+123@includeddomain.com' | 'user@includeddomain.com'
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end
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with_them do
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before do
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user.email = raw_email
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end
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specify do
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subject.execute
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expect(user.user_canonical_email).not_to be_nil
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expect(user.user_canonical_email.canonical_email).to eq expected_result
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end
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end
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end
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context 'when the user has an existing canonical email' do
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it 'updates the user canonical email record' do
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user.user_canonical_email = build(:user_canonical_email, canonical_email: other_email)
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user.email = "us.er+123@includeddomain.com"
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subject.execute
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expect(user.user_canonical_email.canonical_email).to eq "user@includeddomain.com"
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end
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end
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end
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context 'when the email domain is not included' do
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it 'returns nil' do
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user.email = "u.s.er+343@excludeddomain.com"
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subject.execute
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expect(user.user_canonical_email).to be_nil
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end
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it 'destroys any existing UserCanonicalEmail record' do
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user.email = "u.s.er+343@excludeddomain.com"
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user.user_canonical_email = build(:user_canonical_email, canonical_email: other_email)
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expect(user.user_canonical_email).to receive(:delete)
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subject.execute
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end
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end
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context 'when the user email is not processable' do
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[nil, 'nonsense'].each do |invalid_address|
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before do
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user.email = invalid_address
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end
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specify do
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subject.execute
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expect(user.user_canonical_email).to be_nil
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end
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it 'preserves any existing record' do
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user.email = nil
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user.user_canonical_email = build(:user_canonical_email, canonical_email: other_email)
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subject.execute
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expect(user.user_canonical_email.canonical_email).to eq other_email
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end
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end
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end
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end
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end
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