addRule(new ImageAltLong()); $longAlt = str_repeat("a", 151); $violations = $scanner->scan('

'); $this->assertCount(1, $violations); $this->assertSame('WCAG_1_1_1_ALT_LONG', $violations[0]->ruleId); } public function testPassesNormalAltText(): void { $scanner = new Scanner(); $scanner->addRule(new ImageAltLong()); $violations = $scanner->scan('

'); $this->assertCount(0, $violations); } }