wkd: implement basic lookup of keys through wkd

wkd is the web key directory. See the Readme.md in
  /lib/nickserver/wkd

2 files changed, 46 insertions, 5 deletions

diff --git a/test/remote/hkp_source_test.rb b/test/remote/hkp_source_test.rb
index ff61513..c246097 100644
--- a/test/remote/hkp_source_test.rb
+++ b/test/remote/hkp_source_test.rb
@@ -34,10 +34,9 @@ class RemoteHkpSourceTest < CelluloidTest
   protected
 
   def assert_key_info_for_uid(uid)
-    source.search uid do |status, keys|
-      assert_equal 200, status
-      yield keys
-    end
+    status, keys = source.search uid
+    assert_equal 200, status
+    yield keys
   rescue HTTP::ConnectionError => e
     skip "could not talk to hkp server: #{e}"
   end
@@ -45,5 +44,4 @@ class RemoteHkpSourceTest < CelluloidTest
   def source
     Nickserver::Hkp::Source.new adapter
   end
-
 end
diff --git a/test/remote/wkd_source_test.rb b/test/remote/wkd_source_test.rb
new file mode 100644
index 0000000..acb6759
--- /dev/null
+++ b/test/remote/wkd_source_test.rb
@@ -0,0 +1,43 @@
+require 'test_helper'
+require 'file_content'
+require 'support/celluloid_test'
+require 'support/http_adapter_helper'
+require 'nickserver/wkd/source'
+require 'nickserver/email_address'
+
+class RemoteWkdSourceTest < CelluloidTest
+  include HttpAdapterHelper
+  include FileContent
+
+  def test_existing_key
+    response = source.query email_with_key
+    assert_equal 200, response.status
+    assert_pgp_key_in response
+  end
+
+  def test_missing_key
+    uid = 'thisemaildoesnotexist@test.gnupg.org'
+    email = Nickserver::EmailAddress.new uid
+    status, body = source.query email
+    assert_nil status
+    assert_nil body
+  end
+
+  protected
+
+  def assert_pgp_key_in(response)
+    json = JSON.parse response.content
+    assert_equal email_with_key.to_s, json["address"]
+    refute_empty json["openpgp"]
+    assert_equal file_content('dewey.pgp.asc'), json['openpgp']
+  end
+
+  def email_with_key
+    uid = 'dewey@test.gnupg.org'
+    email = Nickserver::EmailAddress.new uid
+  end
+
+  def source
+    Nickserver::Wkd::Source.new adapter
+  end
+end