httpclient框架实现接口自动化的思路

Posted 2021-02-21 yangxiaobai

1.编写testcase,并将执行结果写入excel

(1)编写testcase

public class Login extends BaseTest {
    //继承可以不写该test ,但是不想通过testng.xml执行
    @Test(dataProvider ="loginPasswordCase")
    public void loginPassword(String caseId, String apiId,String parameters){
        String url= RestfulUtil.getUrlByApiId(apiId);
        String requestMdode= RestfulUtil.getRequestModeByApiId(apiId);
        //解析json格式
        JSONObject jsonObject = JSONObject.parseObject(parameters);
        HashMap<String,String> hashMap=new HashMap<String, String>();
        for (String key: jsonObject.keySet()) {
            hashMap.put(key, (String) jsonObject.get(key));
        }
        String result= HttpUtil.doService(url,requestMdode, hashMap);
        System.out.println(result);
        //新建一个类，将要写入的内容封装至类，并统一放在集合内，等套件执行完毕后再批量写入至excel
        WriteBackData writeBackData=new WriteBackData("测试用例",caseId,"ActualResponseData",result);
        ExcelUtil.list.add(writeBackData);
    }
    @DataProvider(name = "loginPasswordCase")
    public Object[][] testCase(){
        Object[]value={"CaseId","ApiId","Parameter"};
        Object[][] datas = CaseUtil.getCaseByApiId("1", value);
        return datas;

    }
    @AfterSuite
    public void batchWriteBack(){
        ExcelUtil.batchWriteBackToExcel("D:\Documents\Desktop\tester\Api_auto\src\test\resources\testcase_v2.xls");
    }
}

(2)将执行结果结果批量写入excel　

I.写入excel 之前，首先要获取写入位置的行索引和列索引

public class ExcelUtil {

public static HashMap<String,Integer> cellMapping=new HashMap<>();
public static HashMap<String,Integer> rowMapping=new HashMap<>();
static {
    loadRowNumAndCellNumMapping("D:\Documents\Desktop\tester\Api_auto\src\test\resources\testcase_v2.xls","测试用例");
}

public static void loadRowNumAndCellNumMapping(String path, String sheetName) {
        InputStream inputStream=null;
        try {
            inputStream = new FileInputStream(new File(path));
            Workbook workbook = WorkbookFactory.create(inputStream);
            Sheet sheet = workbook.getSheet(sheetName);
//            通过标题获取标题所在的cellNum
            Row titleRow = sheet.getRow(0);
            int lastCellNum = titleRow.getLastCellNum();
            if (titleRow != null && !isEmptyRow(titleRow)) {
                for (int j = 0; j < lastCellNum; j++) {
                    Cell cell = titleRow.getCell(j, Row.MissingCellPolicy.CREATE_NULL_AS_BLANK);
                    //获取行号
                    int column = cell.getAddress().getColumn();
                    //获取行号对应的标题
                    String title=new DataFormatter().formatCellValue(cell);
                    if(title.contains("(")) {
                    title=title.substring(0,title.indexOf("("));
                    }
                    cellMapping.put(title,column);
                }
            }
            //获取每一行的数据
            int lastRowNum = sheet.getLastRowNum();
            for (int i = 1; i <=lastRowNum ; i++) {
                Row data=sheet.getRow(i);
                Cell FirstCellOfRow = data.getCell(0, Row.MissingCellPolicy.CREATE_NULL_AS_BLANK);
                String caseId=new DataFormatter().formatCellValue(FirstCellOfRow);
                int rowNum=data.getRowNum();
                rowMapping.put(caseId,rowNum);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }finally {
            if (inputStream != null) {
                try {
                    inputStream.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }


    }

}
II.创建类数据回写的类，将数据即将要回写到excel的数据回写到类，再从类中获取数据批量写到excel

public class WriteBackData {
    private String sheetName;
    private String caseId;
    private String cellName;
    private String result;
}
III.批量回写excel 操作

public static void batchWriteBackToExcel(String path){
    InputStream inp= null;
    OutputStream outputStream=null;
    try {
        inp = new FileInputStream(new File(path));
        Workbook workbook = WorkbookFactory.create(inp);
        for (WriteBackData writeBackData:list) {
            //获取表单
            Sheet sheet = workbook.getSheet(writeBackData.getSheetName());
            //获取writeBackData中getcaseid的值，才能通过rowMapping中获取行号
            String caseId = writeBackData.getCaseId();
            Row row = sheet.getRow(rowMapping.get(caseId));
            //获取类中cellName的值，才能获取对应的列号
            Cell cell = row.getCell(cellMapping.get(writeBackData.getCellName()), Row.MissingCellPolicy.CREATE_NULL_AS_BLANK);
            cell.setCellValue(writeBackData.getResult());
        }
        outputStream=new FileOutputStream(new File(path));
        workbook.write(outputStream);
    } catch (Exception e) {
        e.printStackTrace();
    }finally {
        try {
            if(inp!=null){
                inp.close();
            }
            if(outputStream!=null){
                outputStream.close();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }

    }