Assert.assertEquals("source access key mismatch", sourceAccessKey, s3Source.getAccessKey());
Assert.assertEquals("source secret key mismatch", sourceSecret, s3Source.getSecretKey());
Assert.assertNull("source host should be null", s3Source.getHost());
Assert.assertEquals("target access key mismatch", targetAccessKey, s3Target.getAccessKey());
Assert.assertEquals("target secret key mismatch", targetSecret, s3Target.getSecretKey());
Assert.assertEquals("target host mismatch", targetHost, s3Target.getHost());