def test_check_source_pathname(self):
        verifier = ProductVerifier('20100505121116-ESACCI-L2P_GHRSST-SSTskin-AVHRRMTA_G-EXP1.2-v02.0-fv1.0.nc')
        try:
            verifier._check_source_pathname()
            self.fail()
        except VerificationError:
            report = verifier.get_report()
            self.assertEquals(1, report['source_pathname_check'])

        ProductVerifierTests.create_new_file(verifier.get_source_pathname())
        try:
            verifier._check_source_pathname()
            report = verifier.get_report()
            self.assertEquals(0, report['source_pathname_check'])
        finally:
            os.remove(verifier.get_source_pathname())