Question

import java.util.regex.Pattern;

public class TestUI {
    private static Pattern p = Pattern.compile("^[A-Za-z0-9()+-]+$");

    public static void main(String[] args) {   
        // Test case1
        String[] str=test();

        System.out.println(str[0]+str.length);
        match("Alphanumeric(Text)");
    }

    private static String[] test() {

        boolean res;
        String[] array={"a","b","c","d","e"};
        for(int i=0;i<array.length;i++){
            System.out.println(match(array[i]));
            res=match(array[i]);
            if(res=true)
                calltomethod(array);
        }

        return array;   
    }

    private static boolean match(String s) {
        return p.matcher(s).matches();
    }

}

在上面的代码中，我需要将数组作为参数传递给JUnit方法，上面的代码将出现在JUnit类中，我可以在JUnit类中使用这些方法，使用带参数的test =方法？

Answer 1

您应该查看参数化单元测试（在JUnit 4中引入）。

Daniel Mayer's blog就是一个例子。

另一个更简单的例子是mkyong's webpage

Answer 2

是的，你可以使用JUnit 4.4中的Theories Runner

@RunWith(Theories.class)
public class TheorieTest {

   @DataPoints
   public static String[] strings={"a","b","c","d","e"};

   private static Pattern p = Pattern.compile("^[A-Za-z0-9()+-]+$");

   @Theory
   public void stringTest(String x) {
      assertTrue("string " + x + " should match but does not", p.matcher(x).matches());

   }
 }

更多详情：

Answer 3

是的，它可以。最近我开始了zohhak项目。它让你写：

@TestWith({
   "25 USD",
   "38 GBP",
   "null"
})
public void testMethod(Money money) {
   ...
}

Answer 4

您无法使用JUnit直接将参数传递给测试方法。 TestNG允许它，但是：

//This method will provide data to any test method that declares that its Data
// Provider is named "test1"
@DataProvider(name = "test1")
public Object[][] createData1() {
 return new Object[][] {
   { "Cedric", new Integer(36) },
   { "Anne", new Integer(37)},
 };
}

//This test method declares that its data should be supplied by the Data Provider
//named "test1"
@Test(dataProvider = "test1")
public void verifyData1(String n1, Integer n2) {
 System.out.println(n1 + " " + n2);
}

将打印：

Cedric 36
Anne 37

JUnit testmethod可以有一个参数吗？

4 个答案: