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javajunitparameterized

How to write @Parameters method which uses parameter list from another class?

I am trying to run some parameterized test in Junit. My test has only one parameter so I can do something like that :

@Parameters
public static Collection<Object[]> data() {
return Arrays.asList( new Object [][] {
            {new TestCase("AD", "sikuli", l)}});
}

In this way I can run the same test with different TestCase objects.The problem is that I want to receive an ArrayList of TestCase from another class, I don't want to create the TestCase objects here. Is there any way I could do that?

Solution

  • In the example below, substitute getTestCaseList() with a call to your other class that returns the TestCase objects:

    @Parameters
public static Collection<Object[]> data() {
  Collection<Object[]> result = new ArrayList<>();

  for (TestCase testCase : getTestCaseList()) {
    result.add(new Object[] {testCase});
  }

  return result;
}