sign('aaa', 'foo'); $this->assertEquals($signature, base64_decode('P2Pb8e2Ja4P4YnTZ3EF002RKpUpOnfjIy0uLNT0R1J0=')); $this->assertTrue($signer->verify('foo', $signature, 'aaa')); $this->assertFalse($signer->verify('bar', $signature, 'aaa')); } }