MethodMetadata md = contract.parseAndValidatateMetadata(FormParams.class.getDeclaredMethod("login", String.class,
String.class, String.class));
assertNull(md.template().body());
assertNull(md.template().bodyTemplate());
assertEquals(md.formParams(), ImmutableList.of("customer_name", "user_name", "password"));
assertEquals(md.indexToName().get(0), ImmutableSet.of("customer_name"));
assertEquals(md.indexToName().get(1), ImmutableSet.of("user_name"));
assertEquals(md.indexToName().get(2), ImmutableSet.of("password"));
}