package com.ruoyi.system.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.assertThrows;
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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.InjectMocks;
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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.ruoyi.system.domain.TBatteryGroupField;
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import com.ruoyi.system.mapper.TBatteryGroupFieldMapper;
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/**
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* 电池组字段 Service 单元测试。
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*/
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@ExtendWith(MockitoExtension.class)
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class TBatteryGroupFieldServiceImplTest
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{
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@Mock
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private TBatteryGroupFieldMapper batteryGroupFieldMapper;
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@InjectMocks
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private TBatteryGroupFieldServiceImpl batteryGroupFieldService;
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private TBatteryGroupField field;
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@BeforeEach
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void setUp()
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{
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field = batteryGroupField(1L, "电流", "text", "0");
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}
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@Test
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void insertShouldNormalizeFieldsAndInitializeStatus()
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{
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field.setFieldId(null);
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field.setFieldName(" 电流 ");
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field.setFieldType(" text ");
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field.setRemark(" 备注 ");
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field.setCreateBy("admin");
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when(batteryGroupFieldMapper.insertBatteryGroupField(any(TBatteryGroupField.class))).thenReturn(1);
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int rows = batteryGroupFieldService.insertBatteryGroupField(field);
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ArgumentCaptor<TBatteryGroupField> captor = ArgumentCaptor.forClass(TBatteryGroupField.class);
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verify(batteryGroupFieldMapper).insertBatteryGroupField(captor.capture());
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TBatteryGroupField saved = captor.getValue();
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assertEquals(1, rows);
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assertEquals("电流", saved.getFieldName());
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assertEquals("text", saved.getFieldType());
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assertEquals("备注", saved.getRemark());
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assertEquals("0", saved.getStatus());
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assertEquals(0L, saved.getDelFlag());
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assertEquals("admin", saved.getUpdateBy());
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}
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@Test
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void insertShouldRejectBlankName()
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{
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field.setFieldId(null);
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field.setFieldName(" ");
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ServiceException exception = assertThrows(ServiceException.class,
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() -> batteryGroupFieldService.insertBatteryGroupField(field));
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assertEquals("字段名称不能为空", exception.getMessage());
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verify(batteryGroupFieldMapper, never()).insertBatteryGroupField(any(TBatteryGroupField.class));
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}
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@Test
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void insertShouldAcceptExistingFieldTypes()
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{
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field.setFieldId(null);
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field.setFieldType("number");
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when(batteryGroupFieldMapper.insertBatteryGroupField(any(TBatteryGroupField.class))).thenReturn(1);
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assertEquals(1, batteryGroupFieldService.insertBatteryGroupField(field));
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verify(batteryGroupFieldMapper).insertBatteryGroupField(field);
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}
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@Test
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void insertShouldRejectUnsupportedFieldType()
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{
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field.setFieldId(null);
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field.setFieldType("boolean");
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ServiceException exception = assertThrows(ServiceException.class,
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() -> batteryGroupFieldService.insertBatteryGroupField(field));
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assertEquals("字段类型仅支持text、number、time或remark", exception.getMessage());
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verify(batteryGroupFieldMapper, never()).insertBatteryGroupField(any(TBatteryGroupField.class));
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}
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@Test
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void insertShouldRejectDuplicateName()
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{
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field.setFieldId(null);
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when(batteryGroupFieldMapper.selectBatteryGroupFieldByName("电流"))
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.thenReturn(batteryGroupField(2L, "电流", "text", "0"));
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ServiceException exception = assertThrows(ServiceException.class,
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() -> batteryGroupFieldService.insertBatteryGroupField(field));
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assertEquals("字段名称已存在", exception.getMessage());
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verify(batteryGroupFieldMapper, never()).insertBatteryGroupField(any(TBatteryGroupField.class));
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}
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@Test
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void updateShouldAllowCurrentName()
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{
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when(batteryGroupFieldMapper.selectBatteryGroupFieldById(1L)).thenReturn(field);
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when(batteryGroupFieldMapper.selectBatteryGroupFieldByName("电流")).thenReturn(field);
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when(batteryGroupFieldMapper.updateBatteryGroupField(any(TBatteryGroupField.class))).thenReturn(1);
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assertEquals(1, batteryGroupFieldService.updateBatteryGroupField(field));
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verify(batteryGroupFieldMapper).updateBatteryGroupField(field);
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}
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@Test
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void updateStatusShouldRejectInvalidStatus()
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{
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TBatteryGroupField command = statusCommand("2");
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ServiceException exception = assertThrows(ServiceException.class,
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() -> batteryGroupFieldService.updateBatteryGroupFieldStatus(command));
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assertEquals("状态只能为0或1", exception.getMessage());
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verify(batteryGroupFieldMapper, never()).updateBatteryGroupFieldStatus(any(TBatteryGroupField.class));
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}
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@Test
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void updateStatusShouldDisableField()
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{
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when(batteryGroupFieldMapper.selectBatteryGroupFieldById(1L)).thenReturn(field);
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when(batteryGroupFieldMapper.updateBatteryGroupFieldStatus(any(TBatteryGroupField.class))).thenReturn(1);
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TBatteryGroupField command = statusCommand("1");
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assertEquals(1, batteryGroupFieldService.updateBatteryGroupFieldStatus(command));
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verify(batteryGroupFieldMapper).updateBatteryGroupFieldStatus(command);
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}
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@Test
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void updateStatusShouldBeIdempotent()
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{
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when(batteryGroupFieldMapper.selectBatteryGroupFieldById(1L)).thenReturn(field);
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TBatteryGroupField command = statusCommand("0");
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assertEquals(1, batteryGroupFieldService.updateBatteryGroupFieldStatus(command));
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verify(batteryGroupFieldMapper, never()).updateBatteryGroupFieldStatus(any(TBatteryGroupField.class));
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}
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@Test
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void deleteByIdsShouldValidateAllBeforeAnyDelete()
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{
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when(batteryGroupFieldMapper.selectBatteryGroupFieldById(1L)).thenReturn(field);
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when(batteryGroupFieldMapper.selectBatteryGroupFieldById(2L)).thenReturn(null);
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ServiceException exception = assertThrows(ServiceException.class,
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() -> batteryGroupFieldService.deleteBatteryGroupFieldByIds(new Long[] { 1L, 2L }, "admin"));
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assertEquals("电池组字段不存在", exception.getMessage());
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verify(batteryGroupFieldMapper, never()).deleteBatteryGroupFieldById(anyLong(), any(String.class));
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}
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@Test
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void deleteByIdsShouldDeleteAllValidatedFields()
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{
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when(batteryGroupFieldMapper.selectBatteryGroupFieldById(1L)).thenReturn(field);
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when(batteryGroupFieldMapper.selectBatteryGroupFieldById(2L))
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.thenReturn(batteryGroupField(2L, "电压", "text", "0"));
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when(batteryGroupFieldMapper.deleteBatteryGroupFieldById(anyLong(), any(String.class))).thenReturn(1);
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assertEquals(2, batteryGroupFieldService.deleteBatteryGroupFieldByIds(new Long[] { 1L, 2L }, "admin"));
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verify(batteryGroupFieldMapper).deleteBatteryGroupFieldById(1L, "admin");
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verify(batteryGroupFieldMapper).deleteBatteryGroupFieldById(2L, "admin");
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}
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@Test
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void deleteByIdsShouldRejectReferencedField()
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{
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when(batteryGroupFieldMapper.selectBatteryGroupFieldById(1L)).thenReturn(field);
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when(batteryGroupFieldMapper.countFieldReferences(1L)).thenReturn(1);
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ServiceException exception = assertThrows(ServiceException.class,
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() -> batteryGroupFieldService.deleteBatteryGroupFieldByIds(new Long[] { 1L }, "admin"));
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assertEquals("字段已被模板或电池组引用，不能删除", exception.getMessage());
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verify(batteryGroupFieldMapper, never()).deleteBatteryGroupFieldById(anyLong(), any(String.class));
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}
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private TBatteryGroupField statusCommand(String status)
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{
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TBatteryGroupField command = new TBatteryGroupField();
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command.setFieldId(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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private TBatteryGroupField batteryGroupField(Long id, String name, String type, String status)
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{
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TBatteryGroupField value = new TBatteryGroupField();
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value.setFieldId(id);
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value.setFieldName(name);
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value.setFieldType(type);
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value.setStatus(status);
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return value;
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}
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}
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