One
';
$rewritten = (new UniqueDuplicateIds)->rewrite($html);
$this->assertSame(1, substr_count($rewritten, 'id="features"'));
$this->assertSame(1, substr_count($rewritten, 'id="headline"'));
$this->assertStringContainsString('id="features-copy-2"', $rewritten);
$this->assertStringContainsString('id="headline-copy-2"', $rewritten);
$this->assertStringContainsString('One
', $rewritten);
}
public function test_it_leaves_unique_ids_unchanged(): void
{
$html = '';
$this->assertSame($html, (new UniqueDuplicateIds)->rewrite($html));
}
}