@Test
void testCase_getValuesByPrefixedKeys() {

    ImmutableMap<String, String> expectedValuesByPrefixedKey = ImmutableMap.of(
            "Prefix1@VALUE", "2", "Prefix2@Prefix3@VALUE", "3", "Prefix4@VALUE", "4");
    assertThat(configValue.getValuesByPrefixedKeys("VALUE")).isEqualTo(expectedValuesByPrefixedKey);
}