require 'spec_helper'

RSpec.describe OmniAuth::Strategies::KeycloakOpenId do
  body = '{"issuer": "http://localhost:8080/auth/realms/example-realm",
  "authorization_endpoint": "http://localhost:8080/auth/realms/example-realm/protocol/openid-connect/auth",
  "token_endpoint": "http://localhost:8080/auth/realms/example-realm/protocol/openid-connect/token",
  "token_introspection_endpoint": "http://localhost:8080/auth/realms/example-realm/protocol/openid-connect/token/introspect",
  "userinfo_endpoint": "http://localhost:8080/auth/realms/example-realm/protocol/openid-connect/userinfo",
  "end_session_endpoint": "http://localhost:8080/auth/realms/example-realm/protocol/openid-connect/logout",
  "jwks_uri": "http://localhost:8080/auth/realms/example-realm/protocol/openid-connect/certs",
  "check_session_iframe": "http://localhost:8080/auth/realms/example-realm/protocol/openid-connect/login-status-iframe.html",
  "grant_types_supported": ["authorization_code", "implicit", "refresh_token", "password", "client_credentials"],
  "response_types_supported": ["code", "none", "id_token", "token", "id_token token", "code id_token", "code token", "code id_token token"],
  "subject_types_supported": ["public", "pairwise"],
  "id_token_signing_alg_values_supported": ["RS256"],
  "userinfo_signing_alg_values_supported": ["RS256"],
  "request_object_signing_alg_values_supported": ["none", "RS256"],
  "response_modes_supported": ["query", "fragment", "form_post"],
  "registration_endpoint": "http://localhost:8080/auth/realms/example-realm/clients-registrations/openid-connect",
  "token_endpoint_auth_methods_supported": ["private_key_jwt", "client_secret_basic", "client_secret_post"],
  "token_endpoint_auth_signing_alg_values_supported": ["RS256"],
  "claims_supported": ["sub", "iss", "auth_time", "name", "given_name", "family_name", "preferred_username", "email"],
  "claim_types_supported": ["normal"],
  "claims_parameter_supported": false,
  "scopes_supported": ["openid", "offline_access"],
  "request_parameter_supported": true,
  "request_uri_parameter_supported": true}'

  context 'client options' do
    subject do
      stub_request(:get, "http://localhost:8080/auth/realms/example-realm/.well-known/openid-configuration")
        .to_return(status: 200, body: body, headers: {})
      stub_request(:get, "http://localhost:8080/auth/realms/example-realm/protocol/openid-connect/certs")
        .to_return(status: 404, body: "", headers: {})
      OmniAuth::Strategies::KeycloakOpenId.new('keycloak-openid', 'Example-Client', 'b53c572b-9f3b-4e79-bf8b-f03c799ba6ec',
        client_options: {site: 'http://localhost:8080', realm: 'example-realm'})
    end
    
    it 'should have the correct keycloak token url' do
      subject.setup_phase
      expect(subject.token_url).to eq('/auth/realms/example-realm/protocol/openid-connect/token')
    end

    it 'should have the correct keycloak authorization url' do
      subject.setup_phase
      expect(subject.authorize_url).to eq('/auth/realms/example-realm/protocol/openid-connect/auth')
    end
  end
end