public void RemoveUsersFromRoles() { roleProvider = new RoleProvider(); NameValueCollection config = new NameValueCollection(); config.Add("connectionStringName", _connStrName); config.Add("applicationName", _applicationName); roleProvider.Initialize(null, config); AddUser("eve", "eveeve!"); AddUser("eve2", "eveeve!"); AddUser("eve3", "eveeve!"); roleProvider.CreateRole("Administrator"); roleProvider.CreateRole("User"); roleProvider.CreateRole("Editor"); // test with one user roleProvider.AddUsersToRoles(new string[] { "eve" }, new string[] { "Editor", "User" }); Assert.AreEqual(2, roleProvider.GetRolesForUser("eve").Length); Assert.IsTrue(roleProvider.IsUserInRole("eve", "Editor")); Assert.IsTrue(roleProvider.IsUserInRole("eve", "User")); // remove User role roleProvider.RemoveUsersFromRoles(new string[] { "eve" }, new string[] { "User" }); Assert.IsFalse(roleProvider.IsUserInRole("eve", "User")); Assert.IsTrue(roleProvider.IsUserInRole("eve", "Editor")); Assert.AreEqual(1, roleProvider.GetRolesForUser("eve").Length); // try remove again roleProvider.RemoveUsersFromRoles(new string[] { "eve" }, new string[] { "User" }); Assert.IsFalse(roleProvider.IsUserInRole("eve", "User")); // test with two users Assert.IsFalse(roleProvider.IsUserInRole("eve2", "Administrator")); roleProvider.AddUsersToRoles(new string[] { "eve2", "eve3" }, new string[] { "Administrator", "User" }); Assert.IsTrue(roleProvider.IsUserInRole("eve2", "Administrator")); Assert.IsTrue(roleProvider.IsUserInRole("eve3", "Administrator")); // remove admin role roleProvider.RemoveUsersFromRoles(new string[] { "eve2" }, new string[] { "Administrator" }); Assert.IsFalse(roleProvider.IsUserInRole("eve2", "Administrator")); Assert.IsTrue(roleProvider.IsUserInRole("eve2", "User")); Assert.AreEqual(1, roleProvider.GetRolesForUser("eve2").Length); Assert.AreEqual("user", roleProvider.GetRolesForUser("eve2")[0]); // verify didn't touch other user Assert.IsTrue(roleProvider.IsUserInRole("eve3", "Administrator")); // try remove again roleProvider.RemoveUsersFromRoles(new string[] { "eve2" }, new string[] { "Administrator" }); Assert.IsFalse(roleProvider.IsUserInRole("eve2", "Administrator")); }