def test_execute(self):
application = cli.App(self.config_file)
# Check that the two files don't exist yet
self.assertFalse(os.path.exists(os.path.join(self.tempdir, "file1")))
self.assertFalse(os.path.exists(os.path.join(self.tempdir, "file2")))
# Execute the application
application.run()
# Check that it has created two files
self.assertTrue(os.path.exists(os.path.join(self.tempdir, "file1")))
self.assertTrue(os.path.exists(os.path.join(self.tempdir, "file2")))
# Check that the files are what they should be
with open("file1", newline="\n") as f:
ts1_before = HTimeseries(f)
self.assertEqual(ts1_before.time_step, "D")
c = StringIO()
ts1_before.write(c)
self.assertEqual(c.getvalue().replace("\r", ""), self.timeseries1_top)
with open("file2", newline="\n") as f:
ts2_before = HTimeseries(f)
self.assertEqual(ts2_before.time_step, "D")
c = StringIO()
ts2_before.write(c)
self.assertEqual(c.getvalue().replace("\r", ""), self.timeseries2_top)
# Append a record to the database for each timeseries
self.api_client.post_tsdata(
self.station1_id,
self.timeseries1_id,
HTimeseries(StringIO(self.timeseries1_bottom)),
)
self.api_client.post_tsdata(
self.station2_id,
self.timeseries2_id,
HTimeseries(StringIO(self.timeseries2_bottom)),
)
# Execute the application again
application.run()
# Check that the files are what they should be
with open("file1", newline="\n") as f:
ts1_after = HTimeseries(f)
self.assertEqual(ts1_after.time_step, "D")
c = StringIO()
ts1_after.write(c)
self.assertEqual(c.getvalue().replace("\r", ""), self.test_timeseries1)
with open("file2", newline="\n") as f:
ts2_after = HTimeseries(f)
self.assertEqual(ts2_after.time_step, "D")
c = StringIO()
ts2_after.write(c)
self.assertEqual(c.getvalue().replace("\r", ""), self.test_timeseries2)
# Check that the time series comments are the same before and after
self.assertEqual(ts1_before.comment, ts1_after.comment)
self.assertEqual(ts2_before.comment, ts2_after.comment)
def test_nonexistent_log_level_raises_error(self):
with open(self.configfilename, "w") as f:
f.write(
textwrap.dedent(
"""\
[General]
loglevel = HELLO
"""
)
)
msg = "loglevel must be one of ERROR, WARNING, INFO, DEBUG"
with self.assertRaisesRegex(click.ClickException, msg):
cli.App(self.configfilename).run()
def test_correct_configuration_executes(self, m):
with open(self.configfilename, "w") as f:
f.write(
"""\
[General]
loglevel = WARNING
[Temperature]
base_url = https://openmeteo.org/
station_id = 585
timeseries_id = 5850
file = /tmp/temperature.hts
"""
)
cli.App(self.configfilename).run()
m.assert_called_once_with()
def test_missing_timeseries_id_parameter_raises_error(self):
with open(self.configfilename, "w") as f:
f.write(
textwrap.dedent(
"""\
[General]
loglevel = WARNING
[Temperature]
base_url = https://openmeteo.org/
station_id = 585
file = /tmp/temperature.hts
"""
)
)
msg = "No option 'timeseries_id'"
with self.assertRaisesRegex(click.ClickException, msg):
cli.App(self.configfilename).run()
def test_wrong_timeseries_id_parameter_raises_error(self):
with open(self.configfilename, "w") as f:
f.write(
textwrap.dedent(
"""\
[General]
loglevel = WARNING
[Temperature]
base_url = https://openmeteo.org/
station_id = 585
timeseries_id = hello
file = /tmp/temperature.hts
"""
)
)
with self.assertRaisesRegex(click.ClickException, "not a valid integer"):
cli.App(self.configfilename).run()
def test_creates_log_file(self, *args):
logfilename = os.path.join(self.tempdir, "enhydris_cache.log")
with open(self.configfilename, "w") as f:
f.write(
textwrap.dedent(
"""\
[General]
logfile = {}
loglevel = WARNING
[Temperature]
base_url = https://openmeteo.org/
station_id = 585
timeseries_id = 5850
file = /tmp/temperature.hts
""".format(
logfilename
)
)
)
cli.App(self.configfilename).run()
self.assertTrue(os.path.exists(logfilename))