def test_time_extraction(self):
extractor = TimeInformationExtractor()
startTime, endTime = extractor.extractTimeInformation('MER_RR__2PRACR20071224_131046_000026212064_00296_30410_0000.nc')
expectedStartDate = datetime(2007, 12, 24, 13, 10, 46)
expectedEndDate = datetime(2007, 12, 24, 13, 54, 27)
self.assertEquals(expectedStartDate, startTime)
self.assertEquals(expectedEndDate, endTime)
def addTimeInformation(self, filepath):
filename = os.path.basename(filepath)
try:
start_time, stop_time = TimeInformationExtractor().extractTimeInformation(filename)
except ValueError:
print("Unable to parse time information from filename '" + filename + "'. Skipping file.")
dataset = Dataset(filepath, mode='a')
pattern = '%Y-%m-%d %H:%M:%S'
dataset.start_time = start_time.strftime(pattern)
dataset.stop_time = stop_time.strftime(pattern)
dataset.close()
def testTimeExtraction_fail(self):
extractor = TimeInformationExtractor()
self.assertRaises(ValueError, lambda : extractor.extractTimeInformation('completely_wrong_but_at_least_long_filename'))