Basic FASP support (#34031)

spec/models/fasp/provider_spec.rb

@@ -0,0 +1,209 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Fasp::Provider do
+  include ProviderRequestHelper
+
+  describe '#capabilities' do
+    subject { described_class.new(confirmed: true, capabilities:) }
+
+    let(:capabilities) do
+      [
+        { 'id' => 'one', 'enabled' => false },
+        { 'id' => 'two' },
+      ]
+    end
+
+    it 'returns an array of `Fasp::Capability` objects' do
+      expect(subject.capabilities).to all(be_a(Fasp::Capability))
+    end
+  end
+
+  describe '#capabilities_attributes=' do
+    subject { described_class.new(confirmed: true) }
+
+    let(:capabilities_params) do
+      {
+        '0' => { 'id' => 'one', 'enabled' => '1' },
+        '1' => { 'id' => 'two', 'enabled' => '0' },
+        '2' => { 'id' => 'three' },
+      }
+    end
+
+    it 'sets capabilities from nested form style hash' do
+      subject.capabilities_attributes = capabilities_params
+
+      expect(subject).to be_capability('one')
+      expect(subject).to be_capability('two')
+      expect(subject).to be_capability('three')
+      expect(subject).to be_capability_enabled('one')
+      expect(subject).to_not be_capability_enabled('two')
+      expect(subject).to_not be_capability_enabled('three')
+    end
+  end
+
+  describe '#capability?' do
+    subject { described_class.new(confirmed:, capabilities:) }
+
+    let(:capabilities) do
+      [
+        { 'id' => 'one', 'enabled' => false },
+        { 'id' => 'two', 'enabled' => true },
+      ]
+    end
+
+    context 'when the provider is not confirmed' do
+      let(:confirmed) { false }
+
+      it 'always returns false' do
+        expect(subject.capability?('one')).to be false
+        expect(subject.capability?('two')).to be false
+      end
+    end
+
+    context 'when the provider is confirmed' do
+      let(:confirmed) { true }
+
+      it 'returns true for available and false for missing capabilities' do
+        expect(subject.capability?('one')).to be true
+        expect(subject.capability?('two')).to be true
+        expect(subject.capability?('three')).to be false
+      end
+    end
+  end
+
+  describe '#capability_enabled?' do
+    subject { described_class.new(confirmed:, capabilities:) }
+
+    let(:capabilities) do
+      [
+        { 'id' => 'one', 'enabled' => false },
+        { 'id' => 'two', 'enabled' => true },
+      ]
+    end
+
+    context 'when the provider is not confirmed' do
+      let(:confirmed) { false }
+
+      it 'always returns false' do
+        expect(subject).to_not be_capability_enabled('one')
+        expect(subject).to_not be_capability_enabled('two')
+      end
+    end
+
+    context 'when the provider is confirmed' do
+      let(:confirmed) { true }
+
+      it 'returns true for enabled and false for disabled or missing capabilities' do
+        expect(subject).to_not be_capability_enabled('one')
+        expect(subject).to be_capability_enabled('two')
+        expect(subject).to_not be_capability_enabled('three')
+      end
+    end
+  end
+
+  describe '#server_private_key' do
+    subject { Fabricate(:fasp_provider) }
+
+    it 'returns an OpenSSL::PKey::PKey' do
+      expect(subject.server_private_key).to be_a OpenSSL::PKey::PKey
+    end
+  end
+
+  describe '#server_public_key_base64' do
+    subject { Fabricate(:fasp_provider) }
+
+    it 'returns the server public key base64 encoded' do
+      expect(subject.server_public_key_base64).to eq 'T2RHkakkqAOWEMRYv9OY7LGsuIcAdmBlxuXOKax6sjw='
+    end
+  end
+
+  describe '#provider_public_key_base64=' do
+    subject { Fabricate(:fasp_provider) }
+
+    it 'allows setting the provider public key from a base64 encoded raw key' do
+      subject.provider_public_key_base64 = '9qgjOfWRhozWc9dwx5JmbshizZ7TyPBhYk9+b5tE3e4='
+
+      expect(subject.provider_public_key_pem).to eq "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEA9qgjOfWRhozWc9dwx5JmbshizZ7TyPBhYk9+b5tE3e4=\n-----END PUBLIC KEY-----\n"
+    end
+  end
+
+  describe '#provider_public_key' do
+    subject { Fabricate(:fasp_provider) }
+
+    it 'returns an OpenSSL::PKey::PKey' do
+      expect(subject.provider_public_key).to be_a OpenSSL::PKey::PKey
+    end
+  end
+
+  describe '#provider_public_key_raw' do
+    subject { Fabricate(:fasp_provider) }
+
+    it 'returns a string comprised of raw bytes' do
+      expect(subject.provider_public_key_raw).to be_a String
+      expect(subject.provider_public_key_raw.encoding).to eq Encoding::BINARY
+    end
+  end
+
+  describe '#provider_public_key_fingerprint' do
+    subject { Fabricate(:fasp_provider) }
+
+    it 'returns a base64 encoded sha256 hash of the public key' do
+      expect(subject.provider_public_key_fingerprint).to eq '/AmW9EMlVq4o+Qcu9lNfTE8Ss/v9+evMPtyj2R437qE='
+    end
+  end
+
+  describe '#url' do
+    subject { Fabricate(:fasp_provider, base_url: 'https://myprovider.example.com/fasp_base/') }
+
+    it 'returns a full URL for a given path' do
+      url = subject.url('/test_path')
+      expect(url).to eq 'https://myprovider.example.com/fasp_base/test_path'
+    end
+  end
+
+  describe '#update_info!' do
+    subject { Fabricate(:fasp_provider, base_url: 'https://myprov.example.com/fasp/') }
+
+    before do
+      stub_provider_request(subject,
+                            path: '/provider_info',
+                            response_body: {
+                              capabilities: [
+                                { id: 'debug', version: '0.1' },
+                              ],
+                              contactEmail: 'newcontact@example.com',
+                              fediverseAccount: '@newfedi@social.example.com',
+                              privacyPolicy: 'https::///example.com/privacy',
+                              signInUrl: 'https://myprov.example.com/sign_in',
+                            })
+    end
+
+    context 'when setting confirm to `true`' do
+      it 'updates the provider and marks it as `confirmed`' do
+        subject.update_info!(confirm: true)
+
+        expect(subject.contact_email).to eq 'newcontact@example.com'
+        expect(subject.fediverse_account).to eq '@newfedi@social.example.com'
+        expect(subject.privacy_policy).to eq 'https::///example.com/privacy'
+        expect(subject.sign_in_url).to eq 'https://myprov.example.com/sign_in'
+        expect(subject).to be_confirmed
+        expect(subject).to be_persisted
+      end
+    end
+
+    context 'when setting confirm to `false`' do
+      it 'updates the provider but does not mark it as `confirmed`' do
+        subject.update_info!
+
+        expect(subject.contact_email).to eq 'newcontact@example.com'
+        expect(subject.fediverse_account).to eq '@newfedi@social.example.com'
+        expect(subject.privacy_policy).to eq 'https::///example.com/privacy'
+        expect(subject.sign_in_url).to eq 'https://myprov.example.com/sign_in'
+        expect(subject).to_not be_confirmed
+        expect(subject).to be_persisted
+      end
+    end
+  end
+end