class TestFileParserTest

class TestFileParserTest extends UnitTestCase {
  public function provideTestFileContents() {
    return [
      'empty' => [
        [],
        '',
      ],
      'no-namespace' => [
        [
          'ConcreteClass',
        ],
        <<<'NO_NAMESPACE'
        <?php
        
        class ConcreteClass {}
        NO_NAMESPACE,
      ],
      'concrete' => [
        [
          'Namespace\\Is\\Complex\\ConcreteClass',
        ],
        <<<'CONCRETE_CLASS'
        <?php
        
        namespace Namespace\Is\Complex;
        
        class ConcreteClass {}
        CONCRETE_CLASS,
      ],
      'abstract' => [
        [],
        <<<'ABSTRACT_CLASS'
        <?php
        namespace Namespace\Is\Complex;
        
        abstract class AbstractClass {}
        ABSTRACT_CLASS,
      ],
      'final' => [
        [
          'Namespace\\Is\\Complex\\FinalClass',
        ],
        <<<'FINAL_CLASS'
        <?php
        namespace Namespace\Is\Complex;
        
        final class FinalClass {}
        FINAL_CLASS,
      ],
      'compound_declarations' => [
        [
          'Namespace\\Is\\Complex\\FinalClass',
          'Namespace\\Is\\Complex\\AnotherClass',
        ],
        <<<'COMPOUND'
        <?php
        namespace Namespace\Is\Complex;
        
        final class FinalClass {}
        
        class AnotherClass {}
        COMPOUND,
      ],
    ];
  }
  
  /**
   * @covers ::parseContents
   * @dataProvider provideTestFileContents
   */
  public function testParseContents($expected, $contents) {
    $parser = new TestFileParser();
    $ref_parse = new \ReflectionMethod($parser, 'parseContents');
    $ref_parse->setAccessible(TRUE);
    $this->assertSame($expected, $ref_parse->invoke($parser, $contents));
  }
  
  /**
   * @covers ::getTestListFromFile
   */
  public function testGetTestListFromFile() {
    $parser = new TestFileParser();
    $this->assertEquals([
      'Drupal\\Tests\\Core\\Test\\RunTests\\TestFileParserTest',
    ], $parser->getTestListFromFile(__FILE__));
    $this->assertEquals([
      'Drupal\\KernelTests\\Core\\Datetime\\Element\\TimezoneTest',
    ], $parser->getTestListFromFile(__DIR__ . '/../../../../KernelTests/Core/Datetime/Element/TimezoneTest.php'));
    // Not a test.
    $this->assertEmpty($parser->getTestListFromFile(__DIR__ . '/../../../AssertHelperTrait.php'));
  }

}