예제 #1
0
파일: test_parser.py 프로젝트: Qigaoo/obspy
    def test_read_and_write_seed(self):
        """
        Reads all SEED records from the Bavarian network and writes them
        again.

        This should not change them.

        There are some differences which will be edited before comparison:
        - The written SEED file will always have the version 2.4. BW uses
          version 2.3.

        The different formating of numbers in the stations blockettes will not
        be changed but 'evened'. Both are valid ways to do it - see SEED-Manual
        chapter 3 for more informations.
        """
        # Loop over all files.
        for file in (self.BW_SEED_files[-1],):
            f = open(file, 'rb')
            # Original SEED file.
            original_seed = f.read()
            f.seek(0)
            # Parse and write the data.
            parser = Parser(f)
            f.close()
            new_seed = parser.get_seed()
            # compare both SEED strings
            compare_seed(original_seed, new_seed)
            del parser
            parser1 = Parser(original_seed)
            parser2 = Parser(new_seed)
            self.assertEqual(parser1.get_seed(), parser2.get_seed())
            del parser1, parser2
예제 #2
0
파일: test_parser.py 프로젝트: znamy/obspy
    def test_read_and_write_seed(self):
        """
        Reads all SEED records from the Bavarian network and writes them
        again.

        This should not change them.

        There are some differences which will be edited before comparison:
        - The written SEED file will always have the version 2.4. BW uses
          version 2.3.

        The different formating of numbers in the stations blockettes will not
        be changed but 'evened'. Both are valid ways to do it - see SEED-Manual
        chapter 3 for more informations.
        """
        # Loop over all files.
        for file in (self.BW_SEED_files[-1], ):
            f = open(file, 'rb')
            # Original SEED file.
            original_seed = f.read()
            f.seek(0)
            # Parse and write the data.
            parser = Parser(f)
            f.close()
            new_seed = parser.get_seed()
            # compare both SEED strings
            compare_seed(original_seed, new_seed)
            del parser
            parser1 = Parser(original_seed)
            parser2 = Parser(new_seed)
            self.assertEqual(parser1.get_seed(), parser2.get_seed())
            del parser1, parser2
예제 #3
0
파일: test_parser.py 프로젝트: Qigaoo/obspy
    def test_create_read_assert_and_write_xseed(self):
        """
        This test takes some SEED files, reads them to a Parser object
        and converts them back to SEED once. This is done to avoid any
        formating issues as seen in test_readAndWriteSEED.

        Therefore the reading and writing of SEED files is considered to be
        correct.

        Finally the resulting SEED gets converted to XSEED and back to SEED
        and the two SEED strings are then evaluated to be identical.

        This tests also checks for XML validity using a XML schema.
        """
        # Loop over all files and versions.
        for version in ['1.0', '1.1']:
            # Path to XML schema file.
            xsd_path = os.path.join(self.path, 'xml-seed-%s.xsd' % version)
            # Prepare validator.
            f = open(xsd_path, 'rb')
            xmlschema_doc = etree.parse(f)
            f.close()
            xmlschema = etree.XMLSchema(xmlschema_doc)
            for file in self.BW_SEED_files:
                # Parse the file.
                parser1 = Parser(file)
                # Convert to SEED once to avoid any issues seen in
                # test_readAndWriteSEED.
                original_seed = parser1.get_seed()
                del parser1
                # Now read the file, parse it, write XSEED, read XSEED and
                # write SEED again. The output should be totally identical.
                parser2 = Parser(original_seed)
                xseed_string = parser2.get_xseed(version=version)
                del parser2
                # Validate XSEED.
                doc = etree.parse(io.BytesIO(xseed_string))
                self.assertTrue(xmlschema.validate(doc))
                del doc
                parser3 = Parser(xseed_string)
                new_seed = parser3.get_seed()
                self.assertEqual(original_seed, new_seed)
                del parser3, original_seed, new_seed
예제 #4
0
파일: test_parser.py 프로젝트: znamy/obspy
    def test_create_read_assert_and_write_xseed(self):
        """
        This test takes some SEED files, reads them to a Parser object
        and converts them back to SEED once. This is done to avoid any
        formating issues as seen in test_readAndWriteSEED.

        Therefore the reading and writing of SEED files is considered to be
        correct.

        Finally the resulting SEED gets converted to XSEED and back to SEED
        and the two SEED strings are then evaluated to be identical.

        This tests also checks for XML validity using a XML schema.
        """
        # Loop over all files and versions.
        for version in ['1.0', '1.1']:
            # Path to XML schema file.
            xsd_path = os.path.join(self.path, 'xml-seed-%s.xsd' % version)
            # Prepare validator.
            f = open(xsd_path, 'rb')
            xmlschema_doc = etree.parse(f)
            f.close()
            xmlschema = etree.XMLSchema(xmlschema_doc)
            for file in self.BW_SEED_files:
                # Parse the file.
                parser1 = Parser(file)
                # Convert to SEED once to avoid any issues seen in
                # test_readAndWriteSEED.
                original_seed = parser1.get_seed()
                del parser1
                # Now read the file, parse it, write XSEED, read XSEED and
                # write SEED again. The output should be totally identical.
                parser2 = Parser(original_seed)
                xseed_string = parser2.get_xseed(version=version)
                del parser2
                # Validate XSEED.
                doc = etree.parse(io.BytesIO(xseed_string))
                self.assertTrue(xmlschema.validate(doc))
                del doc
                parser3 = Parser(xseed_string)
                new_seed = parser3.get_seed()
                self.assertEqual(original_seed, new_seed)
                del parser3, original_seed, new_seed
예제 #5
0
파일: test_scripts.py 프로젝트: znamy/obspy
    def test_xseed2dataless(self):
        with NamedTemporaryFile() as tf:
            with CatchOutput() as out:
                obspy_xseed2dataless(['--output', tf.name, self.xseed_file])

            expected = '''Found 1 files.
Parsing file %s
''' % (self.xseed_file, )
            self.assertEqual(expected, out.stdout)

            with open(self.dataless_file, 'rb') as fh:
                expected = fh.read()
            with open(tf.name, 'rb') as fh:
                actual = fh.read()

            try:
                compare_seed(expected, actual)
            except Exception:
                self.fail('compare_seed raised Exception unexpectedly!')
            parser1 = Parser(expected)
            parser2 = Parser(actual)
            self.assertEqual(parser1.get_seed(), parser2.get_seed())
예제 #6
0
파일: test_scripts.py 프로젝트: Brtle/obspy
    def test_xseed2dataless(self):
        with NamedTemporaryFile() as tf:
            with CatchOutput() as out:
                obspy_xseed2dataless(['--output', tf.name, self.xseed_file])

            expected = '''Found 1 files.
Parsing file %s
''' % (self.xseed_file,)
            self.assertEqual(expected, out.stdout)

            with open(self.dataless_file, 'rb') as fh:
                expected = fh.read()
            with open(tf.name, 'rb') as fh:
                actual = fh.read()

            try:
                compare_seed(expected, actual)
            except Exception:
                self.fail('compare_seed raised Exception unexpectedly!')
            parser1 = Parser(expected)
            parser2 = Parser(actual)
            self.assertEqual(parser1.get_seed(), parser2.get_seed())