SpringReport单元测试:代码质量保障
SpringReport单元测试:代码质量保障
【免费下载链接】springreport SpringReport是一款企业级的报表系统,支持在线设计报表,并绑定动态数据源,无需写代码即可快速生成想要的报表,可以支持excel报表和word报表两种格式,同时还可以支持excel多人协同编辑 项目地址: https://gitcode.com/caiyangyang007/springreport
引言:为什么单元测试对企业级报表系统至关重要
在企业级报表系统开发中,代码质量直接关系到系统的稳定性和可靠性。SpringReport作为一款支持Excel和Word报表、多人协同编辑的复杂系统,涉及大量数据处理、多数据源连接、并发操作等复杂场景。单元测试(Unit Testing)是保障代码质量的第一道防线,能够有效预防回归缺陷、提升代码可维护性,并为重构提供安全保障。
通过本文,您将掌握:
- SpringReport单元测试的核心价值与最佳实践
- 多层级测试策略设计与实施方法
- 复杂业务场景的测试用例编写技巧
- 测试覆盖率提升与持续集成方案
- 性能与并发测试的实战经验
一、SpringReport测试架构全景图
1.1 测试金字塔模型应用
SpringReport采用经典的测试金字塔模型,确保测试覆盖的全面性和效率:
1.2 技术栈与依赖管理
SpringReport基于Spring Boot 2.7.12构建,测试框架选择如下:
二、核心业务层单元测试实战
2.1 报表数据源连接测试
数据源连接是SpringReport的核心功能,支持13种数据库类型。以下是MySQL数据源连接测试示例:
@ExtendWith(MockitoExtension.class)class ReportDatasourceServiceImplTest { @Mock private JdbcUtils jdbcUtils; @InjectMocks private ReportDatasourceServiceImpl reportDatasourceService; @Test void testMySQLConnectionSuccess() { // 准备测试数据 ReportDatasource datasource = new ReportDatasource(); datasource.setDbType(DbType.MYSQL); datasource.setJdbcUrl(\"jdbc:mysql://localhost:3306/test\"); datasource.setUserName(\"root\"); datasource.setPassword(\"password\"); // 模拟依赖行为 when(jdbcUtils.connectionTest(any(DataSourceConfig.class))) .thenReturn(true); // 执行测试 BaseEntity result = reportDatasourceService.connectionTest(datasource); // 验证结果 assertThat(result.isSuccess()).isTrue(); assertThat(result.getMessage()).contains(\"连接成功\"); // 验证方法调用 verify(jdbcUtils).connectionTest(any(DataSourceConfig.class)); } @Test void testMySQLConnectionFailure() { ReportDatasource datasource = createMySQLDatasource(); when(jdbcUtils.connectionTest(any(DataSourceConfig.class))) .thenThrow(new RuntimeException(\"Connection refused\")); BaseEntity result = reportDatasourceService.connectionTest(datasource); assertThat(result.isSuccess()).isFalse(); assertThat(result.getMessage()).contains(\"连接失败\"); } @ParameterizedTest @CsvSource({ \"jdbc:mysql://localhost:3306/test, MYSQL\", \"jdbc:oracle:thin:@localhost:1521:orcl, ORACLE\", \"jdbc:postgresql://localhost:5432/test, POSTGRESQL\" }) void testMultipleDatabaseTypes(String jdbcUrl, DbType expectedDbType) { ReportDatasource datasource = new ReportDatasource(); datasource.setJdbcUrl(jdbcUrl); DbType actualDbType = reportDatasourceService.detectDbType(datasource); assertThat(actualDbType).isEqualTo(expectedDbType); }}
2.2 报表模板业务逻辑测试
报表模板管理涉及复杂的业务规则验证:
@SpringBootTestclass ReportTplServiceImplTest { @Autowired private ReportTplServiceImpl reportTplService; @MockBean private ReportTplMapper reportTplMapper; @Test void testSaveLuckySheetTemplateWithValidation() { // 构建测试模板DTO MesLuckysheetsTplDto tplDto = new MesLuckysheetsTplDto(); tplDto.setTplName(\"销售报表模板\"); tplDto.setTplType(ReportType.EXCEL); tplDto.setSheetsData(createValidSheetsData()); // 模拟数据库操作 when(reportTplMapper.insert(any(ReportTpl.class))) .thenReturn(1); BaseEntity result = reportTplService.saveLuckySheetTpl(tplDto, getTestUser()); assertThat(result.isSuccess()).isTrue(); assertThat(result.getData()).isInstanceOf(ReportTpl.class); // 验证模板名称唯一性检查 verify(reportTplMapper).selectCount(any(QueryWrapper.class)); } @Test void testTemplateNameDuplicateValidation() { MesLuckysheetsTplDto tplDto = createTestTemplateDto(); when(reportTplMapper.selectCount(any(QueryWrapper.class))) .thenReturn(1); // 模拟已存在同名模板 BaseEntity result = reportTplService.saveLuckySheetTpl(tplDto, getTestUser()); assertThat(result.isSuccess()).isFalse(); assertThat(result.getMessage()).contains(\"模板名称已存在\"); } @Test void testTemplateDataIntegrityCheck() { MesLuckysheetsTplDto tplDto = createTestTemplateDto(); tplDto.setSheetsData(createCorruptedSheetsData()); // 包含无效数据 assertThatThrownBy(() -> reportTplService.saveLuckySheetTpl(tplDto, getTestUser()) ).isInstanceOf(BusinessException.class) .hasMessageContaining(\"模板数据格式错误\"); }}
三、复杂场景测试策略
3.1 多人协同编辑并发测试
协同编辑是SpringReport的特色功能,需要严格的并发控制测试:
class CoeditServiceConcurrencyTest { @Test void testConcurrentCellUpdates() throws InterruptedException { final String gridKey = \"test-grid-001\"; final int threadCount = 10; final CountDownLatch latch = new CountDownLatch(threadCount); final AtomicInteger successCount = new AtomicInteger(0); final AtomicInteger conflictCount = new AtomicInteger(0); // 创建多个线程模拟并发操作 ExecutorService executor = Executors.newFixedThreadPool(threadCount); for (int i = 0; i { try { JSONObject updateData = createCellUpdateData(threadId); coeditService.handleUpdate(gridKey, updateData, createUser(threadId)); successCount.incrementAndGet(); } catch (ConcurrentModificationException e) { conflictCount.incrementAndGet(); } finally { latch.countDown(); } }); } latch.await(5, TimeUnit.SECONDS); executor.shutdown(); // 验证并发控制效果 assertThat(successCount.get()).isGreaterThan(0); assertThat(conflictCount.get()).isLessThan(threadCount); assertThat(successCount.get() + conflictCount.get()).isEqualTo(threadCount); // 验证数据最终一致性 GridData finalData = gridCacheService.getGridData(gridKey); assertThat(finalData).isNotNull(); assertThat(finalData.isConsistent()).isTrue(); }}
3.2 报表数据生成性能测试
@SpringBootTest@ActiveProfiles(\"test\")class ReportGenerationPerformanceTest { @Autowired private ReportTplFormsServiceImpl reportTplFormsService; @Test void testLargeDataReportGenerationPerformance() { // 准备大规模测试数据 MesGenerateReportDto generateDto = createLargeDatasetReportDto(); UserInfoDto userInfo = getTestUser(); // 性能测试 long startTime = System.currentTimeMillis(); ResPreviewData result = reportTplFormsService.previewLuckysheetReportFormsData( generateDto, userInfo, getTestTemplate(), false ); long endTime = System.currentTimeMillis(); long executionTime = endTime - startTime; // 性能断言 assertThat(executionTime).isLessThan(5000); // 5秒内完成 assertThat(result).isNotNull(); assertThat(result.getData().getRowCount()).isEqualTo(10000); // 内存使用检查 long memoryUsed = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory(); assertThat(memoryUsed).isLessThan(512 * 1024 * 1024); // 小于512MB }}
四、测试覆盖率与质量保障
4.1 覆盖率指标要求
SpringReport项目设定严格的测试覆盖率标准:
4.2 JaCoCo配置示例
org.jacoco jacoco-maven-plugin 0.8.8 prepare-agent report test report check verify check BUNDLE LINE COVEREDRATIO 0.80 BRANCH COVEREDRATIO 0.75
五、持续集成中的测试实践
5.1 GitHub Actions测试流水线
name: SpringReport CI Testson: push: branches: [ main, develop ] pull_request: branches: [ main ]jobs: test: runs-on: ubuntu-latest services: mysql: image: mysql:8.0 env: MYSQL_ROOT_PASSWORD: root MYSQL_DATABASE: springreport_test ports: - 3306:3306 options: --health-cmd=\"mysqladmin ping\" --health-interval=10s --health-timeout=5s --health-retries=3 steps: - uses: actions/checkout@v3 - name: Set up JDK 17 uses: actions/setup-java@v3 with: java-version: \'17\' distribution: \'temurin\' cache: maven - name: Run unit tests with coverage run: mvn test jacoco:report -Ptest env: SPRING_DATASOURCE_URL: jdbc:mysql://localhost:3306/springreport_test SPRING_DATASOURCE_USERNAME: root SPRING_DATASOURCE_PASSWORD: root - name: Upload coverage reports uses: codecov/codecov-action@v3 with: file: ./target/site/jacoco/jacoco.xml flags: unittests - name: Check test coverage run: mvn jacoco:check -Ptest
5.2 测试质量门禁配置
SpringReport Quality Gate new_coverage LT 80 new_duplicated_lines_density GT 5 10 new_bugs GT 0
六、最佳实践与经验总结
6.1 测试代码编写规范
- 命名规范:测试方法名应清晰表达测试意图
// 好的命名@Testvoid shouldThrowExceptionWhenDataSourceIsNull() {}// 不好的命名 @Testvoid test1() {}
【免费下载链接】springreport SpringReport是一款企业级的报表系统,支持在线设计报表,并绑定动态数据源,无需写代码即可快速生成想要的报表,可以支持excel报表和word报表两种格式,同时还可以支持excel多人协同编辑 项目地址: https://gitcode.com/caiyangyang007/springreport
创作声明:本文部分内容由AI辅助生成(AIGC),仅供参考