Example #1
0
    def test_import_flatflitand_copy(self) :
        fLOG (__file__, self._testMethodName, OutputPrint = __name__ == "__main__")
        
        file = os.path.join(os.path.abspath(os.path.split(__file__)[0]), "data", "ACA.PA.txt")
        dbf  = os.path.join(os.path.abspath(os.path.split(__file__)[0]), "temp_database_copy.db3")
        if os.path.exists(dbf) : os.remove(dbf)

        dbf2  = os.path.join(os.path.abspath(os.path.split(__file__)[0]), "out_copy.db3")
        if os.path.exists(dbf2) : os.remove(dbf2)
        
        import_flatfile_into_database(dbf, file, fLOG = fLOG)
        assert os.path.exists(dbf)
        
        db = Database(dbf, LOG = fLOG)
        dbm = Database(dbf2, LOG = fLOG)
        db.copy_to(dbm)

        db.connect()
        dbm.connect()
        tbls = dbm.get_table_list()
        if len(tbls)!=1 : raise Exception("expects one table not %d" % len(tbls))
        view = db.execute_view("SELECT * FROM ACAPA")
        viewm = dbm.execute_view("SELECT * FROM ACAPA")
        db.close()
        dbm.close()
        assert len(view) == len(viewm)
        
        dbm2 = Database(":memory:", LOG = fLOG)
        db.copy_to(dbm2)
        dbm2.connect()
        tbls = dbm2.get_table_list()
        if len(tbls)!=1 : raise Exception("expects one table not %d" % len(tbls))
        viewm2 = dbm2.execute_view("SELECT * FROM ACAPA")
        dbm2.close()
        assert len(view) == len(viewm2)
Example #2
0
    def test_sqllite_sql(self):
        fLOG(__file__,
             self._testMethodName,
             OutputPrint=__name__ == "__main__")
        file = os.path.join(os.path.abspath(os.path.split(__file__)[0]),
                            "data", "taxi_trip.csv")
        dbf = os.path.join(os.path.abspath(os.path.split(__file__)[0]),
                           "temp_taxi.db3")
        if os.path.exists(dbf):
            os.remove(dbf)
        try:
            import_flatfile_into_database(dbf, file, fLOG=fLOG, header=True)
        except NoHeaderException:
            return

        assert os.path.exists(dbf)
        db = Database(dbf, LOG=fLOG)
        db.connect()
        view = db.execute_view("SELECT * FROM taxi_trip")
        fLOG(len(view))
        fLOG(view)
        exp = ('1B5C0970F2AE8CFFBA8AE4584BEAED29',
               'D961332334524990D1BBD462E2EFB8A4', 'CMT',
               '2013-02-08 23:35:14', 'CRD', 6.0, 0.5, 0.5, 0.0, 0, 7.0)
        assert len(view) > 0
        assert len(view[0]) == len(exp)
Example #3
0
    def test_sqllite_sql(self):
        fLOG(
            __file__,
            self._testMethodName,
            OutputPrint=__name__ == "__main__")
        file = os.path.join(
            os.path.abspath(
                os.path.split(__file__)[0]),
            "data",
            "taxi_trip.csv")
        dbf = os.path.join(
            os.path.abspath(
                os.path.split(__file__)[0]),
            "temp_taxi.db3")
        if os.path.exists(dbf):
            os.remove(dbf)
        try:
            import_flatfile_into_database(
                dbf,
                file,
                fLOG=fLOG,
                header=True)
        except NoHeaderException:
            return

        assert os.path.exists(dbf)
        db = Database(dbf, LOG=fLOG)
        db.connect()
        view = db.execute_view("SELECT * FROM taxi_trip")
        fLOG(len(view))
        fLOG(view)
        exp = ('1B5C0970F2AE8CFFBA8AE4584BEAED29', 'D961332334524990D1BBD462E2EFB8A4',
               'CMT', '2013-02-08 23:35:14', 'CRD', 6.0, 0.5, 0.5, 0.0, 0, 7.0)
        assert len(view) > 0
        assert len(view[0]) == len(exp)
    def test_import_person(self):
        fLOG(__file__,
             self._testMethodName,
             OutputPrint=__name__ == "__main__")
        file = os.path.join(os.path.abspath(os.path.split(__file__)[0]),
                            "data", "person.txt")
        dbf = os.path.join(os.path.abspath(os.path.split(__file__)[0]),
                           "temp_person.db3")
        if os.path.exists(dbf):
            os.remove(dbf)
        columns = "sequence tag timestamp dateformat x y z activity".split()
        try:
            import_flatfile_into_database(dbf,
                                          file,
                                          fLOG=fLOG,
                                          columns=columns,
                                          header=False)
        except NoHeaderException:
            return

        assert os.path.exists(dbf)
        db = Database(dbf, LOG=fLOG)
        db.connect()
        view = db.execute_view("SELECT * FROM ACAPA")
        assert len(view) > 0
        assert len(view[0]) == 7
Example #5
0
    def test_import_person(self):
        fLOG(
            __file__,
            self._testMethodName,
            OutputPrint=__name__ == "__main__")
        file = os.path.join(
            os.path.abspath(
                os.path.split(__file__)[0]),
            "data",
            "person.txt")
        dbf = os.path.join(
            os.path.abspath(
                os.path.split(__file__)[0]),
            "temp_person.db3")
        if os.path.exists(dbf):
            os.remove(dbf)
        columns = "sequence tag timestamp dateformat x y z activity".split()
        try:
            import_flatfile_into_database(
                dbf,
                file,
                fLOG=fLOG,
                columns=columns,
                header=False)
        except NoHeaderException:
            return

        assert os.path.exists(dbf)
        db = Database(dbf, LOG=fLOG)
        db.connect()
        view = db.execute_view("SELECT * FROM ACAPA")
        assert len(view) > 0
        assert len(view[0]) == 7
Example #6
0
    def test_import_flatflit(self):
        fLOG(__file__,
             self._testMethodName,
             OutputPrint=__name__ == "__main__")
        fold = os.path.abspath(os.path.split(__file__)[0])
        temp = os.path.join(fold, "temp_db_bug")
        if not os.path.exists(temp):
            os.mkdir(temp)

        text = [
            "one", "two", "three", "four", "five", "six", "seven", "eight",
            "nine", "ten"
        ]
        data = [{
            "name": text[random.randint(0, 9)],
            "number": random.randint(0, 99)
        } for i in range(0, 10000)]

        filename = os.path.join(temp, "out_flatfile_tab_pos2.txt")

        datatab = data[:1] + [{"name": " one\ttab", "number": 100}] + data[1:]
        df = pandas.DataFrame(datatab)
        df.to_csv(filename,
                  sep="\t",
                  encoding="utf8",
                  header=True,
                  index=False)
        with open(filename, "r", encoding="utf8") as f:
            content = f.read()
        content = content.replace('"', '')
        with open(filename + ".2.txt", "w", encoding="utf8") as f:
            f.write(content)

        dbfile = os.path.join(fold, "out_db.db3")
        if os.path.exists(dbfile):
            os.remove(dbfile)

        import_flatfile_into_database(dbfile,
                                      filename + ".2.txt",
                                      table="example",
                                      fLOG=fLOG)

        db = Database(dbfile, LOG=fLOG)
        db.connect()
        count = db.get_table_nb_lines("example")
        sch = db.get_table_columns("example")
        values = db.execute_view("SELECT * FROM example")
        db.close()

        if count != 10001:
            rows = [str(v) for v in values][:10]
            mes = "\n".join(rows)
            fLOG(datatab[:3])
            raise Exception("expect:10001 not {0}\nROWS:\n{1}".format(
                count, mes))

        exp = [('name', str), ('number', int)]
        if sch != exp:
            raise Exception("{0}!={1} ({2})".format(sch, exp, len(datatab)))
    def test_import_flatflitand_copy(self):
        fLOG(__file__,
             self._testMethodName,
             OutputPrint=__name__ == "__main__")

        file = os.path.join(os.path.abspath(os.path.split(__file__)[0]),
                            "data", "ACA.PA.txt")
        dbf = os.path.join(os.path.abspath(os.path.split(__file__)[0]),
                           "temp_database_copy.db3")
        if os.path.exists(dbf):
            os.remove(dbf)

        dbf2 = os.path.join(os.path.abspath(os.path.split(__file__)[0]),
                            "out_copy.db3")
        if os.path.exists(dbf2):
            os.remove(dbf2)

        import_flatfile_into_database(dbf, file, fLOG=fLOG)
        assert os.path.exists(dbf)

        db = Database(dbf, LOG=fLOG)
        dbm = Database(dbf2, LOG=fLOG)
        db.copy_to(dbm)

        db.connect()
        dbm.connect()
        tbls = dbm.get_table_list()
        if len(tbls) != 1:
            raise Exception("expects one table not %d" % len(tbls))
        view = db.execute_view("SELECT * FROM ACAPA")
        viewm = dbm.execute_view("SELECT * FROM ACAPA")
        db.close()
        dbm.close()
        assert len(view) == len(viewm)

        dbm2 = Database(":memory:", LOG=fLOG)
        db.copy_to(dbm2)
        dbm2.connect()
        tbls = dbm2.get_table_list()
        if len(tbls) != 1:
            raise Exception("expects one table not %d" % len(tbls))
        viewm2 = dbm2.execute_view("SELECT * FROM ACAPA")
        dbm2.close()
        assert len(view) == len(viewm2)
Example #8
0
 def test_import_flatflit(self):
     fLOG(__file__,
          self._testMethodName,
          OutputPrint=__name__ == "__main__")
     file = os.path.join(os.path.abspath(os.path.split(__file__)[0]),
                         "data", "ACA.PA.txt")
     dbf = os.path.join(os.path.abspath(os.path.split(__file__)[0]),
                        "temp_database.db3")
     if os.path.exists(dbf):
         os.remove(dbf)
     import_flatfile_into_database(dbf, file, fLOG=fLOG)
     self.assertExists(dbf)
     db = Database(dbf, LOG=fLOG)
     db.connect()
     view = db.execute_view("SELECT * FROM ACAPA")
     self.assertGreater(len(view), 0)
     self.assertEqual(len(view[0]), 7)
Example #9
0
    def test_import_flatflit(self) :
        fLOG (__file__, self._testMethodName, OutputPrint = __name__ == "__main__")
        fold = os.path.abspath(os.path.split(__file__)[0])
        temp = os.path.join(fold, "temp_db_bug")
        if not os.path.exists(temp) : os.mkdir(temp)

        text = [ "one","two","three","four","five","six","seven","eight","nine","ten" ]
        data = [ { "name": text[random.randint(0,9)], "number": random.randint(0,99)} \
                                for i in range(0,10000) ]        
                        
        filename = os.path.join(temp, "out_flatfile_tab_pos2.txt")
        
        datatab = data[:1] + [ {"name": " one\ttab", "number":100 } ] + data[1:]
        df = pandas.DataFrame(datatab)
        df.to_csv(filename, sep="\t", encoding="utf8", header=True, index=False)
        with open(filename,"r",encoding="utf8") as f : content = f.read()
        content = content.replace('"','')
        with open(filename + ".2.txt","w",encoding="utf8") as f : f.write(content)

        dbfile = os.path.join(fold, "out_db.db3")
        if os.path.exists(dbfile) : os.remove(dbfile)
        
        import_flatfile_into_database(dbfile, filename + ".2.txt", table="example", fLOG = fLOG)        
        
        db = Database(dbfile, LOG = fLOG)
        db.connect()
        count = db.get_table_nb_lines("example")
        sch = db.get_table_columns("example")
        values = db.execute_view("SELECT * FROM example")
        db.close()
        
        if count != 10001 :
            rows = [ str(v) for v in values ] [:10]
            mes = "\n".join(rows)
            fLOG(datatab[:3])
            raise Exception("expect:10001 not {0}\nROWS:\n{1}".format(count,mes))
            
        exp = [('name', str), ('number', int)] 
        if sch != exp:
            raise Exception("{0}!={1} ({2})".format(sch, exp, len(datatab)))
Example #10
0
 def test_import_flatflit(self):
     fLOG(
         __file__,
         self._testMethodName,
         OutputPrint=__name__ == "__main__")
     file = os.path.join(
         os.path.abspath(
             os.path.split(__file__)[0]),
         "data",
         "ACA.PA.txt")
     dbf = os.path.join(
         os.path.abspath(
             os.path.split(__file__)[0]),
         "temp_database.db3")
     if os.path.exists(dbf):
         os.remove(dbf)
     import_flatfile_into_database(dbf, file, fLOG=fLOG)
     assert os.path.exists(dbf)
     db = Database(dbf, LOG=fLOG)
     db.connect()
     view = db.execute_view("SELECT * FROM ACAPA")
     assert len(view) > 0
     assert len(view[0]) == 7