Reorganise tests to match modern rails test layout

[rails.git] / test / controllers / user_preference_controller_test.rb

diff --git a/test/controllers/user_preference_controller_test.rb b/test/controllers/user_preference_controller_test.rb
new file mode 100644 (file)
index 0000000..f8cafe6
--- /dev/null
+++ b/test/controllers/user_preference_controller_test.rb
@@ -0,0 +1,206 @@
+require 'test_helper'
+
+class UserPreferenceControllerTest < ActionController::TestCase
+  fixtures :users, :user_preferences
+
+  ##
+  # test all routes which lead to this controller
+  def test_routes
+    assert_routing(
+      { :path => "/api/0.6/user/preferences", :method => :get },
+      { :controller => "user_preference", :action => "read" }
+    )
+    assert_routing(
+      { :path => "/api/0.6/user/preferences", :method => :put },
+      { :controller => "user_preference", :action => "update" }
+    )
+    assert_routing(
+      { :path => "/api/0.6/user/preferences/key", :method => :get },
+      { :controller => "user_preference", :action => "read_one", :preference_key => "key" }
+    )
+    assert_routing(
+      { :path => "/api/0.6/user/preferences/key", :method => :put },
+      { :controller => "user_preference", :action => "update_one", :preference_key => "key" }
+    )
+    assert_routing(
+      { :path => "/api/0.6/user/preferences/key", :method => :delete },
+      { :controller => "user_preference", :action => "delete_one", :preference_key => "key" }
+    )
+  end
+
+  ##
+  # test read action
+  def test_read
+    # first try without auth
+    get :read
+    assert_response :unauthorized, "should be authenticated"
+
+    # authenticate as a user with no preferences
+    basic_authorization("test@example.com", "test")
+
+    # try the read again
+    get :read
+    assert_select "osm" do
+      assert_select "preferences", :count => 1 do
+        assert_select "preference", :count => 0
+      end
+    end
+    
+    # authenticate as a user with preferences
+    basic_authorization("test@openstreetmap.org", "test")
+
+    # try the read again
+    get :read
+    assert_response :success
+    assert_equal "text/xml", @response.content_type
+    assert_select "osm" do
+      assert_select "preferences", :count => 1 do
+        assert_select "preference", :count => 2
+        assert_select "preference[k=\"#{user_preferences(:a).k}\"][v=\"#{user_preferences(:a).v}\"]", :count => 1
+        assert_select "preference[k=\"#{user_preferences(:two).k}\"][v=\"#{user_preferences(:two).v}\"]", :count => 1
+      end
+    end
+  end
+
+  ##
+  # test read_one action
+  def test_read_one
+    # try a read without auth
+    get :read_one, :preference_key => "key"
+    assert_response :unauthorized, "should be authenticated"
+
+    # authenticate as a user with preferences
+    basic_authorization("test@openstreetmap.org", "test")
+
+    # try the read again
+    get :read_one, :preference_key => "key"
+    assert_response :success
+    assert_equal "text/plain", @response.content_type
+    assert_equal "value", @response.body
+
+    # try the read again for a non-existent key
+    get :read_one, :preference_key => "unknown_key"
+    assert_response :not_found
+  end
+
+  ##
+  # test update action
+  def test_update
+    # try a put without auth
+    assert_no_difference "UserPreference.count" do
+      content "<osm><preferences><preference k='key' v='new_value'/><preference k='new_key' v='value'/></preferences></osm>"
+      put :update
+    end
+    assert_response :unauthorized, "should be authenticated"
+    assert_equal "value", UserPreference.find(1, "key").v
+    assert_equal "some_value", UserPreference.find(1, "some_key").v
+    assert_raises ActiveRecord::RecordNotFound do
+      UserPreference.find(1, "new_key")
+    end
+
+    # authenticate as a user with preferences
+    basic_authorization("test@openstreetmap.org", "test")
+
+    # try the put again
+    assert_no_difference "UserPreference.count" do
+      content "<osm><preferences><preference k='key' v='new_value'/><preference k='new_key' v='value'/></preferences></osm>"
+      put :update
+    end
+    assert_response :success
+    assert_equal "text/plain", @response.content_type
+    assert_equal "", @response.body
+    assert_equal "new_value", UserPreference.find(1, "key").v
+    assert_equal "value", UserPreference.find(1, "new_key").v
+    assert_raises ActiveRecord::RecordNotFound do
+      UserPreference.find(1, "some_key")
+    end
+
+    # try a put with duplicate keys
+    assert_no_difference "UserPreference.count" do
+      content "<osm><preferences><preference k='key' v='value'/><preference k='key' v='newer_value'/></preferences></osm>"
+      put :update
+    end
+    assert_response :bad_request
+    assert_equal "text/plain", @response.content_type
+    assert_equal "Duplicate preferences with key key", @response.body
+    assert_equal "new_value", UserPreference.find(1, "key").v
+
+    # try a put with invalid content
+    assert_no_difference "UserPreference.count" do
+      content "nonsense"
+      put :update
+    end
+    assert_response :bad_request
+  end
+
+  ##
+  # test update_one action
+  def test_update_one
+    # try a put without auth
+    assert_no_difference "UserPreference.count" do
+      content "new_value"
+      put :update_one, :preference_key => "new_key"
+    end
+    assert_response :unauthorized, "should be authenticated"
+    assert_raises ActiveRecord::RecordNotFound do
+      UserPreference.find(1, "new_key")
+    end
+
+    # authenticate as a user with preferences
+    basic_authorization("test@openstreetmap.org", "test")
+
+    # try adding a new preference
+    assert_difference "UserPreference.count", 1 do
+      content "new_value"
+      put :update_one, :preference_key => "new_key"
+    end
+    assert_response :success
+    assert_equal "text/plain", @response.content_type
+    assert_equal "", @response.body
+    assert_equal "new_value", UserPreference.find(1, "new_key").v
+
+    # try changing the value of a preference
+    assert_no_difference "UserPreference.count" do
+      content "newer_value"
+      put :update_one, :preference_key => "new_key"
+    end
+    assert_response :success
+    assert_equal "text/plain", @response.content_type
+    assert_equal "", @response.body
+    assert_equal "newer_value", UserPreference.find(1, "new_key").v
+  end
+
+  ##
+  # test delete_one action
+  def test_delete_one
+    # try a delete without auth
+    assert_no_difference "UserPreference.count" do
+      delete :delete_one, :preference_key => "key"
+    end
+    assert_response :unauthorized, "should be authenticated"
+    assert_equal "value", UserPreference.find(1, "key").v
+
+    # authenticate as a user with preferences
+    basic_authorization("test@openstreetmap.org", "test")
+
+    # try the delete again
+    assert_difference "UserPreference.count", -1 do
+      get :delete_one, :preference_key => "key"
+    end
+    assert_response :success
+    assert_equal "text/plain", @response.content_type
+    assert_equal "", @response.body
+    assert_raises ActiveRecord::RecordNotFound do
+      UserPreference.find(1, "key")
+    end
+
+    # try the delete again for the same key
+    assert_no_difference "UserPreference.count" do
+      get :delete_one, :preference_key => "key"
+    end
+    assert_response :not_found
+    assert_raises ActiveRecord::RecordNotFound do
+      UserPreference.find(1, "key")
+    end
+  end
+end