public function ProtectedPrivatesTest::testProtectedAdd in Examples for Developers 8

Same name and namespace in other branches

1. 3.x modules/phpunit_example/tests/src/Unit/ProtectedPrivatesTest.php \Drupal\Tests\phpunit_example\Unit\ProtectedPrivatesTest::testProtectedAdd()

Test ProtectedPrivates::protectedAdd() using a stub class.

We could use the same reflection technique to test protected methods, just like we did with private ones.

But sometimes it might make more sense to use a stub class which will have access to the protected method. That's what we'll demonstrate here.

@dataProvider addDataProvider

File

phpunit_example/tests/src/Unit/ProtectedPrivatesTest.php, line 129

Class

ProtectedPrivatesTest

ProtectedPrivates unit testing of restricted methods.

Namespace

Drupal\Tests\phpunit_example\Unit

Code

public function testProtectedAdd($expected, $a, $b) {
  $stub = new ProtectedPrivatesSubclass();
  $this
    ->assertEquals($expected, $stub
    ->subclassProtectedAdd($a, $b));
}