public function testHashClass() { $hasher = new Hasher(); $this->assertSame(40, strlen($hasher->hashClass(new Hasher()))); $this->assertSame($hasher->hashClass(new Hasher()), $hasher->hashClass(new Hasher())); $this->assertSame($hasher->hashClass(new Hasher()), $hasher->hashClass(new Hasher(new HashMethod(HashMethod::MD5)))); }