/** * @test */ public function signAndVerifySignatureBasicallyWorks() { $plaintext = 'trustworthy data!'; $signature = $this->rsaWalletService->sign($plaintext, $this->keyPairUuid); $this->assertTrue($this->rsaWalletService->verifySignature($plaintext, $signature, $this->keyPairUuid)); $this->assertFalse($this->rsaWalletService->verifySignature('modified data!', $signature, $this->keyPairUuid)); }