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[databinding] JUnit tests, howto ? [message #658044]

Sat, 05 March 2011 13:20

Marco Maccaferri

Messages: 147
Registered: July 2009

Senior Member

Ho do you run JUnit tests with databinding ?
I can't find a way to set the default realm so every attempt to bind
widgets fails with an exception. How do you test databinding ?

Regards,
Marco.

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Re: [databinding] JUnit tests, howto ? [message #658156 is a reply to message #658044]

Mon, 07 March 2011 08:14

Thomas Schindl

Messages: 6651
Registered: July 2009

Senior Member

The default realm is in RCP created by workbench for you so you need to
do it in your JUnit-Tests your own.

My JUnit code looks like this:

public void testA() {

Realm.runWithDefault(SWTObservables.getRealm(Display.getCurr ent()),new
Runnable() {
public void run() {
_testA();
}
});
}

private void _testA() {
// Real tests
}

Tom

Am 05.03.11 14:20, schrieb Marco Maccaferri:
> Ho do you run JUnit tests with databinding ?
> I can't find a way to set the default realm so every attempt to bind
> widgets fails with an exception. How do you test databinding ?
>
> Regards,
> Marco.

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Re: [databinding] JUnit tests, howto ? [message #658234 is a reply to message #658156]

Mon, 07 March 2011 14:16

Marco Maccaferri

Messages: 147
Registered: July 2009

Senior Member

On 07/03/2011 09:14 Tom Schindl ha scritto:

> The default realm is in RCP created by workbench for you so you need to
> do it in your JUnit-Tests your own.

Yes, I was hoping to find a ready to use solution.

I wrote a simple TestCase subclass that overrides the run(TestResult)
method:

public class DatabindingTestCase extends TestCase {

@Override
public void run(final TestResult result) {

Realm.runWithDefault(SWTObservables.getRealm(Display.getDefa ult()), new
Runnable() {

@Override
public void run() {
DatabindingTestCase.super.run(result);
}
});
}
}

If you derive the tests from that class they should all run with the
default Realm set without other changes. Looks to work right so far.

Regards,
Marco.

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Re: [databinding] JUnit tests, howto ? [message #658237 is a reply to message #658234]

Mon, 07 March 2011 14:35

Thomas Schindl

Messages: 6651
Registered: July 2009

Senior Member

Hi Marco,

In CVS you should a find a bunch of databinding tests and my wild guess
is that they all derive from such a base class too.

Tom

Am 07.03.11 15:16, schrieb Marco Maccaferri:
> On 07/03/2011 09:14 Tom Schindl ha scritto:
>
>> The default realm is in RCP created by workbench for you so you need to
>> do it in your JUnit-Tests your own.
>
> Yes, I was hoping to find a ready to use solution.
>
> I wrote a simple TestCase subclass that overrides the run(TestResult)
> method:
>
> public class DatabindingTestCase extends TestCase {
>
> @Override
> public void run(final TestResult result) {
>
> Realm.runWithDefault(SWTObservables.getRealm(Display.getDefa ult()), new
> Runnable() {
>
> @Override
> public void run() {
> DatabindingTestCase.super.run(result);
> }
> });
> }
> }
>
> If you derive the tests from that class they should all run with the
> default Realm set without other changes. Looks to work right so far.
>
> Regards,
> Marco.

Report message to a moderator