func (s *FingerprintSuite) TestBytes(c *gc.C) {
expected, _ := newFingerprint(c, "spamspamspam")
fp, err := hash.NewFingerprint(expected, s.validate)
c.Assert(err, jc.ErrorIsNil)
sum := fp.Bytes()
c.Check(sum, jc.DeepEquals, expected)
}
func (s *FingerprintSuite) TestValidateOkay(c *gc.C) {
sum, _ := newFingerprint(c, "spamspamspam")
fp, err := hash.NewFingerprint(sum, s.validate)
c.Assert(err, jc.ErrorIsNil)
err = fp.Validate()
c.Check(err, jc.ErrorIsNil)
}
func (s *FingerprintSuite) TestHex(c *gc.C) {
sum, expected := newFingerprint(c, "spamspamspam")
fp, err := hash.NewFingerprint(sum, s.validate)
c.Assert(err, jc.ErrorIsNil)
hex := fp.String()
c.Check(hex, gc.Equals, expected)
}
func (s *FingerprintSuite) TestNewFingerprintInvalid(c *gc.C) {
expected, _ := newFingerprint(c, "spamspamspam")
failure := errors.NewNotValid(nil, "bogus!!!")
s.stub.SetErrors(failure)
_, err := hash.NewFingerprint(expected, s.validate)
s.stub.CheckCallNames(c, "validate")
c.Check(errors.Cause(err), gc.Equals, failure)
}