use a controller method to handle cancan denials

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

diff --git a/test/controllers/user_roles_controller_test.rb b/test/controllers/user_roles_controller_test.rb
index ef1a57cbe92b2c3f114bb3e106a62f3e2e83f5d8..f9e32140621081672573fd07ae88477a9ba5a998 100644 (file)
--- a/test/controllers/user_roles_controller_test.rb
+++ b/test/controllers/user_roles_controller_test.rb
@@ -20,21 +20,17 @@ class UserRolesControllerTest < ActionController::TestCase
     target_user = create(:user)
     normal_user = create(:user)
     administrator_user = create(:administrator_user)
-    # Create a super user which has all known roles
-    super_user = create(:user)
-    UserRole::ALL_ROLES.each do |role|
-      create(:user_role, :user => super_user, :granter => administrator_user, :role => role)
-    end
+    super_user = create(:super_user)
 
     # Granting should fail when not logged in
-    post :grant, :display_name => target_user.display_name, :role => "moderator"
+    post :grant, :params => { :display_name => target_user.display_name, :role => "moderator" }
     assert_response :forbidden
 
     # Login as an unprivileged user
     session[:user] = normal_user.id
 
     # Granting should still fail
-    post :grant, :display_name => target_user.display_name, :role => "moderator"
+    post :grant, :params => { :display_name => target_user.display_name, :role => "moderator" }
     assert_redirected_to user_path(target_user.display_name)
     assert_equal "Only administrators can perform user role management, and you are not an administrator.", flash[:error]
 
@@ -44,7 +40,7 @@ class UserRolesControllerTest < ActionController::TestCase
     UserRole::ALL_ROLES.each do |role|
       # Granting a role to a non-existent user should fail
       assert_difference "UserRole.count", 0 do
-        post :grant, :display_name => "non_existent_user", :role => role
+        post :grant, :params => { :display_name => "non_existent_user", :role => role }
       end
       assert_response :not_found
       assert_template "user/no_such_user"
@@ -52,20 +48,20 @@ class UserRolesControllerTest < ActionController::TestCase
 
       # Granting a role to a user that already has it should fail
       assert_no_difference "UserRole.count" do
-        post :grant, :display_name => super_user.display_name, :role => role
+        post :grant, :params => { :display_name => super_user.display_name, :role => role }
       end
       assert_redirected_to user_path(super_user.display_name)
       assert_equal "The user already has role #{role}.", flash[:error]
 
       # Granting a role to a user that doesn't have it should work...
       assert_difference "UserRole.count", 1 do
-        post :grant, :display_name => target_user.display_name, :role => role
+        post :grant, :params => { :display_name => target_user.display_name, :role => role }
       end
       assert_redirected_to user_path(target_user.display_name)
 
       # ...but trying a second time should fail
       assert_no_difference "UserRole.count" do
-        post :grant, :display_name => target_user.display_name, :role => role
+        post :grant, :params => { :display_name => target_user.display_name, :role => role }
       end
       assert_redirected_to user_path(target_user.display_name)
       assert_equal "The user already has role #{role}.", flash[:error]
@@ -73,7 +69,7 @@ class UserRolesControllerTest < ActionController::TestCase
 
     # Granting a non-existent role should fail
     assert_difference "UserRole.count", 0 do
-      post :grant, :display_name => target_user.display_name, :role => "no_such_role"
+      post :grant, :params => { :display_name => target_user.display_name, :role => "no_such_role" }
     end
     assert_redirected_to user_path(target_user.display_name)
     assert_equal "The string `no_such_role' is not a valid role.", flash[:error]
@@ -85,21 +81,17 @@ class UserRolesControllerTest < ActionController::TestCase
     target_user = create(:user)
     normal_user = create(:user)
     administrator_user = create(:administrator_user)
-    # Create a super user which has all known roles
-    super_user = create(:user)
-    UserRole::ALL_ROLES.each do |role|
-      create(:user_role, :user => super_user, :granter => administrator_user, :role => role)
-    end
+    super_user = create(:super_user)
 
     # Revoking should fail when not logged in
-    post :revoke, :display_name => target_user.display_name, :role => "moderator"
+    post :revoke, :params => { :display_name => target_user.display_name, :role => "moderator" }
     assert_response :forbidden
 
     # Login as an unprivileged user
     session[:user] = normal_user.id
 
     # Revoking should still fail
-    post :revoke, :display_name => target_user.display_name, :role => "moderator"
+    post :revoke, :params => { :display_name => target_user.display_name, :role => "moderator" }
     assert_redirected_to user_path(target_user.display_name)
     assert_equal "Only administrators can perform user role management, and you are not an administrator.", flash[:error]
 
@@ -109,7 +101,7 @@ class UserRolesControllerTest < ActionController::TestCase
     UserRole::ALL_ROLES.each do |role|
       # Removing a role from a non-existent user should fail
       assert_difference "UserRole.count", 0 do
-        post :revoke, :display_name => "non_existent_user", :role => role
+        post :revoke, :params => { :display_name => "non_existent_user", :role => role }
       end
       assert_response :not_found
       assert_template "user/no_such_user"
@@ -117,20 +109,20 @@ class UserRolesControllerTest < ActionController::TestCase
 
       # Removing a role from a user that doesn't have it should fail
       assert_no_difference "UserRole.count" do
-        post :revoke, :display_name => target_user.display_name, :role => role
+        post :revoke, :params => { :display_name => target_user.display_name, :role => role }
       end
       assert_redirected_to user_path(target_user.display_name)
       assert_equal "The user does not have role #{role}.", flash[:error]
 
       # Removing a role from a user that has it should work...
       assert_difference "UserRole.count", -1 do
-        post :revoke, :display_name => super_user.display_name, :role => role
+        post :revoke, :params => { :display_name => super_user.display_name, :role => role }
       end
       assert_redirected_to user_path(super_user.display_name)
 
       # ...but trying a second time should fail
       assert_no_difference "UserRole.count" do
-        post :revoke, :display_name => super_user.display_name, :role => role
+        post :revoke, :params => { :display_name => super_user.display_name, :role => role }
       end
       assert_redirected_to user_path(super_user.display_name)
       assert_equal "The user does not have role #{role}.", flash[:error]
@@ -138,9 +130,14 @@ class UserRolesControllerTest < ActionController::TestCase
 
     # Revoking a non-existent role should fail
     assert_difference "UserRole.count", 0 do
-      post :revoke, :display_name => target_user.display_name, :role => "no_such_role"
+      post :revoke, :params => { :display_name => target_user.display_name, :role => "no_such_role" }
     end
     assert_redirected_to user_path(target_user.display_name)
     assert_equal "The string `no_such_role' is not a valid role.", flash[:error]
+
+    # Revoking administrator role from current user should fail
+    post :revoke, :params => { :display_name => administrator_user.display_name, :role => "administrator" }
+    assert_redirected_to user_path(administrator_user.display_name)
+    assert_equal "Cannot revoke administrator role from current user.", flash[:error]
   end
 end