fix immutable

Author: withinboredom

src/Cache/NeverChanges.php

@@ -15,7 +15,11 @@
 	public function tokenize(Tokenizer $tokenizer): Tokenizer
 	{
 		// there is a component that requires a shorter cache, that wins
-		if($tokenizer->maxAge < self::YEAR) {
+		if($tokenizer->maxAge < self::YEAR && $tokenizer->maxAge !== null) {
+			return $tokenizer;
+		}
+
+		if($tokenizer->noStore) {
 			return $tokenizer;
 		}
 

tests/CacheTest.php

@@ -50,6 +50,7 @@ function render(Tokenizer $tokenizer, AbstractCache ...$directives): string
 	$tokenizer = new Tokenizer();
 
 	$directives[] = new NeverChanges();
+	expect(render($tokenizer, ...$directives))->toBe("public max-age=604800 immutable");
 	$directives[] = new Revalidate(RevalidationEnum::AfterError, 300);
 	expect(render($tokenizer, ...$directives))->toBe("public stale-if-error=300");
 	$directives[] = new Revalidate(RevalidationEnum::AfterStale, 300);
@@ -71,6 +72,9 @@ function render(Tokenizer $tokenizer, AbstractCache ...$directives): string
 
 	$directives[] = new MaxAge(300);
 	expect(render($tokenizer, ...$directives))->toBe("public max-age=300 no-cache");
+
+	$directives[] = new NeverCache();
+	expect(render($tokenizer, ...$directives))->toBe("private no-store");
 });
 
 it('can handle public/private', function () {