def test_repr(self):
zip = StatscanZip(RAIL_DATA_URL)
print(zip)
self.assertTrue("Statscan" in str(zip))
def test_create_from_url_with_params(self):
dataset: StatscanZip = StatscanZip(
'https://www150.statcan.gc.ca/n1/en/tbl/csv/38100092-eng.zip?st=yQYQGvmD'
)
self.assertIsNotNone(dataset)
def test_get_data_calls_fetch_once(self):
url = "https://www150.statcan.gc.ca/n1/tbl/csv/23100274-eng.zip"
zip: StatscanZip = StatscanZip(url)
data = zip.get_data()
self.assertGreater(len(data), 10)
def test_get_pivot_column(self):
zip = StatscanZip(RAIL_DATA_URL)
metadata: StatscanMetadata = zip.get_metadata()
pivot_column = metadata.pivot_column()
self.assertEqual('Indicator', pivot_column)
def test_get_data_multiple_times(self):
zip = StatscanZip(RAIL_DATA_URL)
data = zip.get_data()
self.assertTrue("Companies" in data.columns)
zip.get_data()
def test_get_dimensions(self):
zip = StatscanZip(RAIL_DATA_URL)
metadata: StatscanMetadata = zip.get_metadata()
print(metadata.dimensions)
def test_get_metadata(self):
zip = StatscanZip(RAIL_DATA_URL)
metadata = zip.get_metadata()
self.assertIsNotNone(metadata)
self.assertIsNotNone(zip.metadata)
def test_ref_date(self):
zip = StatscanZip(
'https://www150.statcan.gc.ca/n1/tbl/csv/23100274-eng.zip')
data = zip.get_data()
self.assertEqual(data.Date.dtype, '<M8[ns]')
def test_get_data(self):
zip = StatscanZip(RAIL_DATA_URL)
data = zip.get_data()
self.assertTrue("Companies" in data.columns)
self.assertTrue("Terminal dwell-time" in data.columns)
self.assertTrue(len(data) > 60)
def download_prices():
return StatscanZip(
'https://www150.statcan.gc.ca/n1/tbl/csv/18100251-eng.zip').get_data()