selenium webdriver学习 14 – 如何处理table - 51Testing软件测试论坛

/** Gets the text from a cell of a table. The cellAddress syntax tableLocator.row.column
, where row and column start at 0.
@param tableCellAddress a cell address, e.g. "foo.1.4"
@return the text from the specified cell
*/
String getTable(String tableCellAddress);

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<html>
<head>
<title>Table</title>
</head>
<body>
<tableborder="1"id="myTable">
<tr>
<th>Heading(row 0 ,cell 0)</th>
<th>Another Heading(row 0 ,cell 1)</th>
<th>Another Heading(row 0 ,cell 2)</th>
</tr>
<tr>
<td>row 1, cell 0</td>
<td>row 1, cell 1</td>
<td>row 1, cell 2</td>
</tr>
<tr>
<td>row 2, cell 0</td>
<td>row 2, cell 1</td>
<td>row 2, cell 2</td>
</tr>
</table>
</body>
</html>

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import java.util.List;
import org.openqa.selenium.By;
import org.openqa.selenium.NoSuchElementException;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
public class Table {
/**
* @author gongjf
*/
private WebDriver driver;
Table(WebDriver driver){
this.driver = driver;
}
/** 从一个table的单元格中得到文本值. 参数tableCellAddress的格式为
row.column, 行列从0开始.
@param by 用于得到table对象
@param tableCellAddress 一个单元格地址, 如. "1.4"
@return 从一个table的单元格中得到文本值
*/
public String getCellText(By by,String tableCellAddress) {
//得到table元素对象
WebElement table = driver.findElement(by);
//对所要查找的单元格位置字符串进行分解，得到其对应行、列。
int index = tableCellAddress.trim().indexOf('.');
int row = Integer.parseInt(tableCellAddress.substring(0, index));
int cell = Integer.parseInt(tableCellAddress.substring(index+1));
//得到table表中所有行对象，并得到所要查询的行对象。
List<WebElement> rows = table.findElements(By.tagName("tr"));
WebElement theRow = rows.get(row);
//调用getCell方法得到对应的列对象，然后得到要查询的文本。
String text = getCell(theRow, cell).getText();
return text;
}
private WebElement getCell(WebElement Row,int cell){
List<WebElement> cells;
WebElement target = null;
//列里面有"th"、"td"两种标签，所以分开处理。
if(Row.findElements(By.tagName("th")).size()>0){
cells = Row.findElements(By.tagName("th"));
target = cells.get(cell);
}
if(Row.findElements(By.tagName("td")).size()>0){
cells = Row.findElements(By.tagName("td"));
target = cells.get(cell);
}
return target;
}
public staticvoid main(String[] args) {
WebDriver driver;
System.setProperty("webdriver.firefox.bin","D:\\Program Files\\Mozilla Firefox\\firefox.exe");
driver = new FirefoxDriver();
driver.get("file:///C:/Documents and Settings/Gongjf/桌面/selenium_test/table.html");
Table table = new Table(driver);
By by = By.id("myTable");
String address = "0.2";
System.out.println(table.getCellText(by, address));
}
}

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