java testng - 在 testng.xml 中将列表作为参数传递
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testng - passing list as parmeters in testng.xml
提问by Siva
Would it be possible to pass a list in the testNG parameters. Below is sample code
是否可以在 testNG 参数中传递一个列表。下面是示例代码
Example: Trying to pass list of numbers in XML. Not sure if TestNG does not support this feature. Or am i missing anything?
示例：尝试在 XML 中传递数字列表。不确定 TestNG 是否不支持此功能。或者我错过了什么？
<suite name="Suite" parallel="none">
<test name="Test" preserve-order="false">
<parameter name="A" value="1"/>
<parameter name="B" value="2"/>
<parameter name="C" value="3"/>
<parameter name="D" value="{4,5}"/>
<classes>
<class name="TestNGXMLData"/>
</classes>
</test>
</suite>
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import com.thoughtworks.selenium.Selenium;
import static org.testng.Assert.assertTrue;
import org.testng.annotations.*;
import com.thoughtworks.selenium.*;
public class TestNGXMLData {
@Test
@Parameters(value = { "A", "B", "C", "D" })
public void xmlDataTest(String A, String B, String C, ArrayList<String> ls) {
System.out.println("Passing Three parameter to Test " + A + " and " + B + " and " + C);
Iterator it = ls.iterator();
while (it.hasNext()) {
String value = (String) it.next();
}
}
}
Thanks, Siva
谢谢，西瓦
回答by Cedric Beust
You can only pass basic types like this, so you should declare your last parameter as a "String" and then convert "{3, 4}" to a List. I suggest using "3 4" instead and simply parse it with String#split.
您只能传递这样的基本类型，因此您应该将最后一个参数声明为“字符串”，然后将“{3, 4}”转换为列表。我建议改用“3 4”并简单地用 String#split 解析它。
If you want to pass more complex parameters and you don't want to bother with converting, switch to using a @DataProvider.
如果您想传递更复杂的参数并且不想费心进行转换，请切换到使用@DataProvider。
