def path_to_coords_iterator(path):
rowi = None
for rowi, row in enumerate(fio.get_csv_reader(path), 1):
coords = gt.Coords(float(row['Latitude']),
float(row['Longitude']),
data=row)
yield coords
def test_get_csv_reader_error_missing_header(self):
paths = glob.glob(
os.path.join(TEST_DATA_DIR, 'error_missing_header.csv'))
with self.assertRaises(error.MissingHeaderException):
for path in paths:
for row in fio.get_csv_reader(path):
pass
def test_get_csv_reader_error_missing_longitude(self):
paths = glob.glob(
os.path.join(TEST_DATA_DIR, 'error_missing_longitude.csv'))
with self.assertRaises(error.WrongHeaderException) as assert_obj:
for path in paths:
for row in fio.get_csv_reader(path):
pass
self.assertEqual(assert_obj.exception.col_missing, 'Longitude')
def test_get_csv_reader_success_header_but_no_data(self):
paths = glob.glob(
os.path.join(TEST_DATA_DIR, 'success_header_but_no_data.csv'))
for path in paths:
row_found = False
for rowi, row in enumerate(fio.get_csv_reader(path)):
row_found = True
self.assertFalse(row_found)
def test_get_csv_reader_success1(self):
paths = glob.glob(os.path.join(TEST_DATA_DIR, 'success1.csv'))
for path in paths:
row_found = False
for row in fio.get_csv_reader(path):
row_found = True
pass
self.assertTrue(row_found)
def test_get_csv_reader_error_longitude_not_a_number(self):
paths = glob.glob(
os.path.join(TEST_DATA_DIR, 'error_longitude_not_a_number.csv'))
with self.assertRaises(error.CoordinateNotANumber) as assert_obj:
for path in paths:
for row in fio.get_csv_reader(path):
pass
self.assertEqual(assert_obj.exception.line_number, 1)
self.assertEqual(assert_obj.exception.col, 'Longitude')
self.assertEqual(assert_obj.exception.value, '-a95.60179108')