// Execute
        OptionalThing<Locale> result = provider.findBusinessLocale(null, mockRequestManager);

        // Verify - invalid format should return empty due to exception in LocaleUtils.toLocale
        assertFalse(result.isPresent());
    }

    // Test findBusinessLocale with language and country and variant
    @Test
    public void test_findBusinessLocale_withLanguageCountryVariant() {

                    public List<Map<String, String>> load(final String key) throws Exception {
                        final ULocale uLocale = new ULocale(key);
                        final Locale displayLocale = uLocale.toLocale();
                        final List<Map<String, String>> langItems = new ArrayList<>(supportedLanguages.length);