@Test
public void populate_from_params() throws Exception {
Map<String, Object> params = Maps.newHashMap();
params.put("user", "my_login");
params.put("group", "my_group");
params.put("component", "org.sample.Sample");
params.put("permission", GlobalPermissions.SYSTEM_ADMIN);
PermissionChangeQuery query = PermissionChangeQuery.buildFromParams(params);
assertThat(query.user()).isEqualTo("my_login");
assertThat(query.group()).isEqualTo("my_group");
assertThat(query.component()).isEqualTo("org.sample.Sample");
assertThat(query.permission()).isEqualTo(GlobalPermissions.SYSTEM_ADMIN);
}
