Chris@13: <?php declare(strict_types=1);
Chris@13: 
Chris@13: namespace PhpParser\Node;
Chris@13: 
Chris@17: class IdentifierTest extends \PHPUnit\Framework\TestCase
Chris@13: {
Chris@13:     public function testToString() {
Chris@13:         $identifier = new Identifier('Foo');
Chris@13: 
Chris@13:         $this->assertSame('Foo', (string) $identifier);
Chris@13:         $this->assertSame('Foo', $identifier->toString());
Chris@13:         $this->assertSame('foo', $identifier->toLowerString());
Chris@13:     }
Chris@13: 
Chris@13:     /** @dataProvider provideTestIsSpecialClassName */
Chris@13:     public function testIsSpecialClassName($identifier, $expected) {
Chris@13:         $identifier = new Identifier($identifier);
Chris@13:         $this->assertSame($expected, $identifier->isSpecialClassName());
Chris@13:     }
Chris@13: 
Chris@13:     public function provideTestIsSpecialClassName() {
Chris@13:         return [
Chris@13:             ['self', true],
Chris@13:             ['PARENT', true],
Chris@13:             ['Static', true],
Chris@13:             ['other', false],
Chris@13:         ];
Chris@13:     }
Chris@13: }