[4.0] Add unit tests for AccessiblemediaField

[astridx]

Pull Request for #27712 .

Summary of Changes

i added Tests

Testing Instructions

Code review and/or run the unit tests like explained here.

[richard67]

I have tested this item ✅ successfully on 5a89caf

With this PR 9 more unit tests are executed than without this PR.

When running the unit tests with option "--debug", logging into a log file and comparing the results with and whout the PR, you can see following tests are executed in addition:

Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testIsConstructable' started
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testIsConstructable' ended
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testGetWithDefaultValues' started
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testGetWithDefaultValues' ended
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testSetAndGetShouldBeEquals' started
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testSetAndGetShouldBeEquals' ended
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testSetAndGetShouldNotBeEquals' started
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testSetAndGetShouldNotBeEquals' ended
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testSetupWithEmptyValue' started
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testSetupWithEmptyValue' ended
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testSetupWithValueThatIsValidButNotAccessible' started
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testSetupWithValueThatIsValidButNotAccessible' ended
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testSetupWithValueThatIsValid' started
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testSetupWithValueThatIsValid' ended
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testSetupWithValueThatIsNotValid' started
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testSetupWithValueThatIsNotValid' ended
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testSetupWithElementIsNoField' started
Test 'Joomla\Tests\Unit\Libraries\Cms\Form\Field\AccessiblemediaFieldTest::testSetupWithElementIsNoField' ended

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[wilsonge]

Drone seems happy. Thankyou very much!