Bug 446852

Comment 1 Goutham Patala 2014-10-13 06:50:37 EDT

Created attachment 247833 [details]
Sample test class

Attached is a sample test class. It contains two test methods. We should be able to run the test class as a single unit which runs both the test methods. It fails when we select one test method and try to run it.

Comment 2 Goutham Patala 2014-10-13 06:52:57 EDT

Pasting the test class below as the attachment seems to be not uploaded as anticipated.
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import java.util.Arrays;
import java.util.Collection;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;

@RunWith(Parameterized.class)
public class ParameterizedTest {

	private String p_testParam;
	
	public ParameterizedTest(String p_testParam) {
		this.p_testParam = p_testParam;
	}
	
	@Test
	public void testOne() {
		System.out.println("In testOne :: passed in parameter::"+p_testParam);
	}
	
	@Test
	public void testTwo() {
		System.out.println("In testTwo :: passed in parameter::"+p_testParam);
	}
	
	@Parameters
	public static Collection<Object[]> data() {
		return Arrays.asList(new Object[][] {
				{"foo"},
				{"bar"},
				{"baz"}	
		});
	}
}

Comment 3 shankha banerjee 2014-10-13 07:01:41 EDT

I was able to run:

In testOne :: passed in parameter::foo

In the LHS panel just select testOne and say run.

Comment 4 Goutham Patala 2014-10-13 07:18:13 EDT

That's strange output. You should be getting three output statements like below if it is run parameterized way. As you are getting only one output statement, it means that the test class isn't run with the 'Parameterized' runner as annotated.

In testOne :: passed in parameter::foo
In testOne :: passed in parameter::bar
In testOne :: passed in parameter::baz

(In reply to shankha banerjee from comment #3)
> I was able to run:
> 
> In testOne :: passed in parameter::foo
> 
> In the LHS panel just select testOne and say run.

Comment 5 shankha banerjee 2014-10-13 07:27:14 EDT

(In reply to Goutham Patala from comment #4)
> That's strange output. You should be getting three output statements like
> below if it is run parameterized way. As you are getting only one output
> statement, it means that the test class isn't run with the 'Parameterized'
> runner as annotated.
> 
> In testOne :: passed in parameter::foo
> In testOne :: passed in parameter::bar
> In testOne :: passed in parameter::baz
> 
Please read:
http://junit.sourceforge.net/javadoc/org/junit/runners/Parameterized.html

Comment 6 Goutham Patala 2014-10-13 07:32:27 EDT

I have posted this bug only after thoroughly going through the documentation on Parameterized runner.

Comment 7 shankha banerjee 2014-10-13 07:34:25 EDT

User may have few more queries.

Comment 8 shankha banerjee 2014-10-13 08:53:54 EDT

(In reply to Goutham Patala from comment #6)
I understand the question.

import org.junit.Test;
public class TestJunit1 {

   String message = "Robert";	
  
   
   @Test
   public void hello1() {	
      System.out.println("Inside 1");
   }
   
   @Test
   public void hello2() {	
      System.out.println("Inside 2()");
   }   
}

What you meant is if one can run individual junits : hello1 and hello2
by just selecting one of them and then run them as junit, why not the same
with Parameterized.class ?

Comment 9 Srikanth Sankaran 2014-10-13 09:21:29 EDT

Pass to JDT/Ui for comment.

Comment 10 Noopur Gupta 2014-10-13 09:36:33 EDT

*** This bug has been marked as a duplicate of bug 434093 ***

Comment 11 Moritz Eysholdt 2014-10-13 09:41:17 EDT

There is already a fix for this in Gerrit:
https://git.eclipse.org/r/#/c/33189/