package com.battery.business.service.impl;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertFalse;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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import static org.junit.jupiter.api.Assertions.assertNull;
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import static org.junit.jupiter.api.Assertions.assertThrows;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.charset.StandardCharsets;
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import static org.mockito.ArgumentMatchers.any;
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import static org.mockito.ArgumentMatchers.anyLong;
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import static org.mockito.Mockito.never;
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import static org.mockito.Mockito.verify;
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import static org.mockito.Mockito.when;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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import org.junit.jupiter.api.extension.ExtendWith;
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import org.mockito.ArgumentCaptor;
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import org.mockito.Mock;
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import org.mockito.junit.jupiter.MockitoExtension;
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import com.ruoyi.common.exception.ServiceException;
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import com.battery.business.domain.TCollector;
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import com.battery.business.domain.TDeviceAdapter;
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import com.battery.business.mapper.TCollectorMapper;
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import com.battery.business.mapper.TDeviceAdapterMapper;
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/**
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* 采集器 Service 单元测试。
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*
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* <p>采集器按 ADR-0064 不建独立设备模型：登记不再依赖发现候选（真实来源不产出采集器候选），
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* 由操作员手工登记来源身份，在线状态取所链接来源实例的连接结果。
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*/
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@ExtendWith(MockitoExtension.class)
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class TCollectorServiceImplTest
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{
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@Mock
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private TCollectorMapper collectorMapper;
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@Mock
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private TDeviceAdapterMapper adapterMapper;
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private TCollectorServiceImpl collectorService;
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private TCollector collector;
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@BeforeEach
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void setUp()
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{
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collectorService = new TCollectorServiceImpl(collectorMapper, adapterMapper);
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collector = new TCollector();
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collector.setCollectorId(1L);
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collector.setCollectorCode("COL-001");
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collector.setIpAddress("192.168.1.10");
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collector.setMacAddress("AA:BB:CC:DD:EE:FF");
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collector.setCollectorName("一号采集器");
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collector.setChannelCount(8);
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collector.setOnlineStatus("0");
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collector.setTestStatus("0");
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collector.setStatus("0");
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}
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@Test
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void insertCollectorSqlShouldNotWriteUpdateAuditFields() throws IOException
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{
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try (InputStream input = getClass().getResourceAsStream(
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"/mapper/battery/TCollectorMapper.xml"))
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{
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assertNotNull(input);
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String mapperXml = new String(input.readAllBytes(), StandardCharsets.UTF_8);
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int insertStart = mapperXml.indexOf("<insert id=\"insertCollector\"");
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int insertEnd = mapperXml.indexOf("</insert>", insertStart);
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String insertSql = mapperXml.substring(insertStart, insertEnd);
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assertFalse(insertSql.contains("update_by"));
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assertFalse(insertSql.contains("update_time"));
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}
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}
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/** 在线事实只有一个来源：所链接来源实例的连接结果；登记表里的存储列不再充当这个事实。 */
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@Test
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void onlineStatusSqlShouldDeriveFromLinkedAdapter() throws IOException
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{
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try (InputStream input = getClass().getResourceAsStream(
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"/mapper/battery/TCollectorMapper.xml"))
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{
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assertNotNull(input);
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String mapperXml = new String(input.readAllBytes(), StandardCharsets.UTF_8);
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int fragmentStart = mapperXml.indexOf("<sql id=\"derivedOnlineStatus\"");
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assertTrue(fragmentStart >= 0, "在线状态的派生表达式应当是一个共用片段");
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String fragment = mapperXml.substring(fragmentStart, mapperXml.indexOf("</sql>", fragmentStart));
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assertTrue(fragment.contains("from t_device_adapter adapter_fact"), fragment);
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// 存储列不再参与：只有派生的那个表达式。
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assertFalse(mapperXml.contains("upper(c.online_status)"));
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// SELECT 与 WHERE 各用一次（WHERE 里不能用别名，所以走同一个片段）。
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assertEquals(2, mapperXml.split("<include refid=\"derivedOnlineStatus\" />", -1).length - 1);
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}
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}
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/** 登记不再要求发现候选：手工填写的来源身份即可落库。 */
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@Test
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void insertCollectorShouldNotRequireADiscoveryCandidate()
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{
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collector.setCollectorId(null);
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when(collectorMapper.insertCollector(any(TCollector.class))).thenReturn(1);
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assertEquals(1, collectorService.insertCollector(collector));
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verify(collectorMapper).insertCollector(any(TCollector.class));
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}
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@Test
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void insertCollectorShouldAcceptCollectorWithoutIpAndMac()
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{
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collector.setCollectorId(null);
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collector.setIpAddress(null);
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collector.setMacAddress(null);
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when(collectorMapper.insertCollector(any(TCollector.class))).thenReturn(1);
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assertEquals(1, collectorService.insertCollector(collector));
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ArgumentCaptor<TCollector> captor = ArgumentCaptor.forClass(TCollector.class);
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verify(collectorMapper).insertCollector(captor.capture());
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assertNull(captor.getValue().getIpAddress());
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assertNull(captor.getValue().getMacAddress());
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}
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@Test
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void insertCollectorShouldNormalizeFieldsAndInitializeStatus()
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{
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collector.setCollectorId(null);
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collector.setCollectorCode(" COL-001 ");
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collector.setMacAddress("aa-bb-cc-dd-ee-ff");
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when(collectorMapper.insertCollector(any(TCollector.class))).thenReturn(1);
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int rows = collectorService.insertCollector(collector);
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ArgumentCaptor<TCollector> captor = ArgumentCaptor.forClass(TCollector.class);
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verify(collectorMapper).insertCollector(captor.capture());
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TCollector saved = captor.getValue();
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assertEquals(1, rows);
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assertEquals("COL-001", saved.getCollectorCode());
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assertEquals("AA:BB:CC:DD:EE:FF", saved.getMacAddress());
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assertEquals("0", saved.getOnlineStatus());
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assertEquals("0", saved.getTestStatus());
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assertEquals("0", saved.getStatus());
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assertEquals("0", saved.getDelFlag());
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}
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@Test
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void insertCollectorShouldRejectMalformedIpAndMacInsteadOfGuessing()
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{
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collector.setCollectorId(null);
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collector.setIpAddress("invalid-host");
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collector.setMacAddress("AA:BB:CC:DD:EE:FF");
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ServiceException ip = assertThrows(ServiceException.class,
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() -> collectorService.insertCollector(collector));
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assertEquals("IP地址格式不正确", ip.getMessage());
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collector.setIpAddress("192.168.1.10");
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collector.setMacAddress("invalid-mac");
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ServiceException mac = assertThrows(ServiceException.class,
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() -> collectorService.insertCollector(collector));
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assertEquals("MAC地址格式不正确", mac.getMessage());
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verify(collectorMapper, never()).insertCollector(any(TCollector.class));
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}
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@Test
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void insertCollectorShouldRejectUnknownLinkedSource()
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{
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collector.setCollectorId(null);
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collector.setAdapterId(9L);
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when(adapterMapper.selectDeviceAdapterById(9L)).thenReturn(null);
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ServiceException exception = assertThrows(ServiceException.class,
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() -> collectorService.insertCollector(collector));
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assertEquals("所链接的数据来源不存在", exception.getMessage());
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verify(collectorMapper, never()).insertCollector(any(TCollector.class));
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}
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/** 链接到来源实例后，登记保存该链接：采集器的辅助测量由它提供。 */
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@Test
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void insertCollectorShouldPersistLinkedSource()
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{
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collector.setCollectorId(null);
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collector.setAdapterId(3L);
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when(adapterMapper.selectDeviceAdapterById(3L)).thenReturn(new TDeviceAdapter());
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when(collectorMapper.insertCollector(any(TCollector.class))).thenReturn(1);
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assertEquals(1, collectorService.insertCollector(collector));
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ArgumentCaptor<TCollector> captor = ArgumentCaptor.forClass(TCollector.class);
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verify(collectorMapper).insertCollector(captor.capture());
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assertEquals(Long.valueOf(3L), captor.getValue().getAdapterId());
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}
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@Test
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void insertCollectorShouldRetainRequestedDisabledStatus()
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{
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collector.setCollectorId(null);
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collector.setStatus("1");
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when(collectorMapper.insertCollector(any(TCollector.class))).thenReturn(1);
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assertEquals(1, collectorService.insertCollector(collector));
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ArgumentCaptor<TCollector> captor = ArgumentCaptor.forClass(TCollector.class);
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verify(collectorMapper).insertCollector(captor.capture());
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assertEquals("1", captor.getValue().getStatus());
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}
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@Test
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void insertCollectorShouldDefaultToEnabledWhenStatusIsMissing()
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{
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collector.setCollectorId(null);
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collector.setStatus(null);
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when(collectorMapper.insertCollector(any(TCollector.class))).thenReturn(1);
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assertEquals(1, collectorService.insertCollector(collector));
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ArgumentCaptor<TCollector> captor = ArgumentCaptor.forClass(TCollector.class);
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verify(collectorMapper).insertCollector(captor.capture());
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assertEquals("0", captor.getValue().getStatus());
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}
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@Test
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void insertCollectorShouldRejectDuplicateCode()
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{
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collector.setCollectorId(null);
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TCollector existing = new TCollector();
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existing.setCollectorId(2L);
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when(collectorMapper.selectCollectorByCode("COL-001")).thenReturn(existing);
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ServiceException exception = assertThrows(ServiceException.class,
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() -> collectorService.insertCollector(collector));
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assertEquals("设备编码已存在", exception.getMessage());
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verify(collectorMapper, never()).insertCollector(any(TCollector.class));
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}
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@Test
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void updateCollectorShouldAllowCurrentUniqueValues()
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{
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when(collectorMapper.selectCollectorById(1L)).thenReturn(collector);
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when(collectorMapper.selectCollectorByCode("COL-001")).thenReturn(collector);
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when(collectorMapper.selectCollectorByMacAddress("AA:BB:CC:DD:EE:FF")).thenReturn(collector);
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when(collectorMapper.updateCollector(any(TCollector.class))).thenReturn(1);
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assertEquals(1, collectorService.updateCollector(collector));
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verify(collectorMapper).updateCollector(collector);
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}
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/** 编辑只提交可改字段：未提交的 IP/MAC 不能被当成"清空"。 */
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@Test
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void updateCollectorShouldKeepUnsubmittedIpAndMac()
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{
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when(collectorMapper.selectCollectorById(1L)).thenReturn(collector);
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when(collectorMapper.selectCollectorByCode("COL-001")).thenReturn(collector);
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when(collectorMapper.selectCollectorByMacAddress("AA:BB:CC:DD:EE:FF")).thenReturn(collector);
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when(collectorMapper.updateCollector(any(TCollector.class))).thenReturn(1);
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TCollector edit = new TCollector();
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edit.setCollectorId(1L);
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edit.setCollectorName("改名后");
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assertEquals(1, collectorService.updateCollector(edit));
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ArgumentCaptor<TCollector> captor = ArgumentCaptor.forClass(TCollector.class);
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verify(collectorMapper).updateCollector(captor.capture());
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assertEquals("192.168.1.10", captor.getValue().getIpAddress());
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assertEquals("AA:BB:CC:DD:EE:FF", captor.getValue().getMacAddress());
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assertEquals("改名后", captor.getValue().getCollectorName());
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}
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@Test
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void updateCollectorShouldRejectDisablingTestingCollector()
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{
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collector.setStatus("1");
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collector.setTestStatus("1");
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when(collectorMapper.selectCollectorById(1L)).thenReturn(collector);
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ServiceException exception = assertThrows(ServiceException.class,
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() -> collectorService.updateCollector(collector));
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assertEquals("采集器正在测试，不能禁用", exception.getMessage());
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verify(collectorMapper, never()).updateCollector(any(TCollector.class));
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}
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@Test
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void updateCollectorStatusShouldRejectDisablingTestingCollector()
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{
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collector.setTestStatus("1");
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when(collectorMapper.selectCollectorById(1L)).thenReturn(collector);
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TCollector command = statusCommand("1");
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ServiceException exception = assertThrows(ServiceException.class,
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() -> collectorService.updateCollectorStatus(command));
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assertEquals("采集器正在测试，不能禁用", exception.getMessage());
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verify(collectorMapper, never()).updateCollectorStatus(any(TCollector.class));
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}
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@Test
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void updateCollectorStatusShouldAllowEnablingTestingCollector()
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{
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collector.setTestStatus("1");
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collector.setStatus("1");
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when(collectorMapper.selectCollectorById(1L)).thenReturn(collector);
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when(collectorMapper.updateCollectorStatus(any(TCollector.class))).thenReturn(1);
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TCollector command = statusCommand("0");
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assertEquals(1, collectorService.updateCollectorStatus(command));
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verify(collectorMapper).updateCollectorStatus(command);
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}
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@Test
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void updateCollectorStatusShouldBeIdempotent()
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{
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when(collectorMapper.selectCollectorById(1L)).thenReturn(collector);
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TCollector command = statusCommand("0");
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assertEquals(1, collectorService.updateCollectorStatus(command));
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verify(collectorMapper, never()).updateCollectorStatus(any(TCollector.class));
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}
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@Test
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void deleteCollectorByIdsShouldRejectTestingCollectorBeforeAnyDelete()
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{
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TCollector idle = new TCollector();
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idle.setCollectorId(1L);
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idle.setTestStatus("0");
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TCollector testing = new TCollector();
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testing.setCollectorId(2L);
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testing.setTestStatus("1");
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when(collectorMapper.selectCollectorById(1L)).thenReturn(idle);
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when(collectorMapper.selectCollectorById(2L)).thenReturn(testing);
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ServiceException exception = assertThrows(ServiceException.class,
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() -> collectorService.deleteCollectorByIds(new Long[] { 1L, 2L }, "admin"));
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assertEquals("采集器正在测试，不能删除", exception.getMessage());
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verify(collectorMapper, never()).deleteCollectorById(anyLong(), any(String.class));
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}
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private TCollector statusCommand(String status)
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{
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TCollector command = new TCollector();
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command.setCollectorId(1L);
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command.setStatus(status);
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command.setUpdateBy("admin");
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return command;
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}
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}
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