public static ShardingTableReferenceRuleConfiguration convertToObject(final String referenceConfig) {
        return referenceConfig.contains(":") ? convertYamlConfigurationWithName(referenceConfig) : convertYamlConfigurationWithoutName(referenceConfig);
    }
@Test
    void assertConvertToObjectForYamlConfigurationWithoutName() {
        ShardingTableReferenceRuleConfiguration actual = YamlShardingTableReferenceRuleConfigurationConverter.convertToObject("LOGIC_TABLE,SUB_LOGIC_TABLE");
        assertThat(actual.getReference(), is("LOGIC_TABLE,SUB_LOGIC_TABLE"));
    }