public function testCacheControlDirectiveOverrideWithReplace() { $bag = new HeaderBag(array('cache-control' => 'private, max-age=100')); $bag->replace(array('cache-control' => 'public, max-age=10')); $this->assertTrue($bag->hasCacheControlDirective('public')); $this->assertTrue($bag->getCacheControlDirective('public')); $this->assertTrue($bag->hasCacheControlDirective('max-age')); $this->assertEquals(10, $bag->getCacheControlDirective('max-age')); }