Chris@12: <?php
Chris@12: 
Chris@12: namespace Drupal\Tests;
Chris@12: 
Chris@12: /**
Chris@12:  * Tests the PHPUnit forward compatibility trait.
Chris@12:  *
Chris@12:  * @coversDefaultClass \Drupal\Tests\PhpunitCompatibilityTrait
Chris@12:  * @group Tests
Chris@12:  */
Chris@12: class PhpunitCompatibilityTraitTest extends UnitTestCase {
Chris@12: 
Chris@12:   /**
Chris@12:    * Tests that getMock is available and calls the correct parent method.
Chris@12:    *
Chris@12:    * @covers ::getMock
Chris@12:    * @dataProvider providerMockVersions
Chris@12:    */
Chris@12:   public function testGetMock($className, $expected) {
Chris@12:     $class = new $className();
Chris@12:     $this->assertSame($expected, $class->getMock($this->randomMachineName()));
Chris@12:   }
Chris@12: 
Chris@12:   /**
Chris@12:    * Tests that createMock is available and calls the correct parent method.
Chris@12:    *
Chris@12:    * @covers ::createMock
Chris@12:    * @dataProvider providerMockVersions
Chris@12:    */
Chris@12:   public function testCreateMock($className, $expected) {
Chris@12:     $class = new $className();
Chris@12:     $this->assertSame($expected, $class->createMock($this->randomMachineName()));
Chris@12:   }
Chris@12: 
Chris@12:   /**
Chris@12:    * Returns the class names and the string they return.
Chris@12:    *
Chris@12:    * @return array
Chris@12:    */
Chris@12:   public function providerMockVersions() {
Chris@12:     return [
Chris@12:       [UnitTestCasePhpunit4TestClass::class, 'PHPUnit 4'],
Chris@12:       [UnitTestCasePhpunit4TestClassExtends::class, 'PHPUnit 4'],
Chris@12:       [UnitTestCasePhpunit6TestClass::class, 'PHPUnit 6'],
Chris@12:       [UnitTestCasePhpunit6TestClassExtends::class, 'PHPUnit 6'],
Chris@12:     ];
Chris@12:   }
Chris@12: 
Chris@12: }
Chris@12: 
Chris@12: /**
Chris@12:  * Test class for \PHPUnit\Framework\TestCase in PHPUnit 4.
Chris@12:  */
Chris@12: class Phpunit4TestClass {
Chris@17: 
Chris@12:   public function getMock($originalClassName) {
Chris@12:     return 'PHPUnit 4';
Chris@12:   }
Chris@12: 
Chris@12: }
Chris@12: 
Chris@12: /**
Chris@12:  * Test class for \PHPUnit\Framework\TestCase in PHPUnit 6.
Chris@12:  */
Chris@12: class Phpunit6TestClass {
Chris@17: 
Chris@12:   public function createMock($originalClassName) {
Chris@12:     return 'PHPUnit 6';
Chris@12:   }
Chris@12: 
Chris@12:   public function getMockbuilder() {
Chris@12:     return new Mockbuilder();
Chris@12:   }
Chris@12: 
Chris@12: }
Chris@12: 
Chris@12: /**
Chris@12:  * Test double for PHPUnit_Framework_MockObject_MockBuilder.
Chris@12:  */
Chris@12: class Mockbuilder {
Chris@17: 
Chris@12:   public function __call($name, $arguments) {
Chris@12:     return $this;
Chris@12:   }
Chris@12: 
Chris@12:   public function getMock() {
Chris@12:     return 'PHPUnit 6';
Chris@12:   }
Chris@12: 
Chris@12: }
Chris@12: 
Chris@12: /**
Chris@12:  * Test class for \Drupal\Tests\UnitTestCase with PHPUnit 4.
Chris@12:  */
Chris@12: class UnitTestCasePhpunit4TestClass extends Phpunit4TestClass {
Chris@12:   use PhpunitCompatibilityTrait;
Chris@12: 
Chris@12: }
Chris@12: 
Chris@12: /**
Chris@12:  * Test class for \Drupal\Tests\UnitTestCase with PHPUnit 4.
Chris@12:  */
Chris@12: class UnitTestCasePhpunit4TestClassExtends extends UnitTestCasePhpunit4TestClass {
Chris@12: }
Chris@12: 
Chris@12: /**
Chris@12:  * Test class for \Drupal\Tests\UnitTestCase with PHPUnit 6.
Chris@12:  */
Chris@12: class UnitTestCasePhpunit6TestClass extends Phpunit6TestClass {
Chris@12:   use PhpunitCompatibilityTrait;
Chris@12: 
Chris@12: }
Chris@12: 
Chris@12: /**
Chris@12:  * Test class for \Drupal\Tests\UnitTestCase with PHPUnit 6.
Chris@12:  */
Chris@12: class UnitTestCasePhpunit6TestClassExtends extends UnitTestCasePhpunit6TestClass {
Chris@12: }