[英]JUnitParams for each method of class
Is it possible to run parameterized test for each method of test class with JUnitParams and class level annotations? 是否可以为每个带有JUnitParams和类级别注释的测试类方法运行参数化测试? Something like:
就像是:
@RunWith(JUnitParamsRunner.class)
@Parameters(method = "paramsGenerator")
public class TestMethod {
public Integer[] paramsGenerator() {
return new Integer[] {1, 2, 3};
}
@Test
public void test1(Integer myInt) {
......
}
@Test
public void test2(Integer myInt) {
......
}
}
No, you cannot have a class-level parameters annotation that would cover all test methods. 不可以,您不能具有涵盖所有测试方法的类级参数注释。 You must declare
@Parameters(method = "paramsGenerator")
on each test method. 您必须在每个测试方法上声明
@Parameters(method = "paramsGenerator")
。 Your use case is pretty rare - most often different test methods require different parameters (eg. you have one method for valid and one for invalid input). 您的用例非常少见-大多数情况下,不同的测试方法需要不同的参数(例如,您有一种方法有效,而另一种方法无效)。
The test class should be like this: 测试类应如下所示:
@RunWith(Parameterized.class)
public class Testcase {
private int myInt;
public Testcase(int myInt) {
this.myInt = myInt;
}
@Parameters(name = "{0}")
public static Collection<Integer> data() {
Integer[] data = new Integer[] {1,2,3,4};
return Arrays.asList(data);
}
@Test
public void test1() {
// TODO
}
@Test
public void test2() {
// TODO
}
}
I don't know where you got JUnitParamsRunner
from. 我不知道您从哪里获得
JUnitParamsRunner
的。 As you can see in my example, JUnit 4 defines Parameterized
. 如您在我的示例中所见,JUnit 4定义了
Parameterized
。
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