def test_state_reset(self):
"""
Test case to check ctrl+c signal. Asserts that SystemExit exception
mock time.sleep by function that return signal.SIGIN
"""
with mock.patch('time.sleep', side_effect=kill_p):
obj = viewglass.Intelligence(filename, "95125", False)
with self.assertRaises(SystemExit):
obj.start()
with self.assertRaises(ValueError):
obj.join()
def test_no_response(self):
"""
TestCase to check empty response from the viewglass.getWeatherData
Asserts KeyError exception
"""
with mock.patch('sys.stdout', new=StringIO()) as fakeOutput:
with mock.patch('viewglass.getWeatherData', return_value={}):
obj = viewglass.Intelligence(filename, "95125", False)
obj.start()
self.assertRaises(KeyError, obj.join())
self.assertTrue('I got a KeyError - reason' in
fakeOutput.getvalue().strip())
def test_invalid_zip_code(self):
"""
TestCase to check invalid zipcode
Asserts KeyError exception and stdout message
"""
with mock.patch('sys.stdout', new=StringIO()) as fakeOutput:
with mock.patch('viewglass.getWeatherData', return_value={}):
obj = viewglass.Intelligence("unittest.txt", "aaa", False)
obj.start()
self.assertRaises(KeyError, obj.join())
logger.debug('FAKE: ' + fakeOutput.getvalue().strip())
self.assertTrue('I got a KeyError - reason' in
fakeOutput.getvalue().strip())
def test_night_tint(self):
"""
Test case to check that tint is always 1 in the night time
"""
with mock.patch('time.sleep', side_effect=kill_p):
obj = viewglass.Intelligence("unittest.txt", "10009", True)
with self.assertRaises(SystemExit):
obj.start()
with self.assertRaises(ValueError):
obj.join()
try:
fp = open('unittest.txt')
num_lines = 0
for line in fp:
num_lines += 1
logger.debug("LINE: %s" % line)
self.assertEquals('Selected Tint : 1\n', line)
self.assertNotEqual(num_lines, 0)
finally:
fp.close()
def test_connection_failed(self):
with mock.patch('viewglass.getWeatherData',
side_effect=requests.exceptions.ConnectionError):
"""
Test case to check connection issue event
"""
with mock.patch('time.sleep', side_effect=kill_p):
obj = viewglass.Intelligence(filename, "10009", True)
with self.assertRaises(SystemExit):
obj.start()
with self.assertRaises(ValueError):
obj.join()
try:
fp = open(filename)
num_lines = 0
for line in fp:
num_lines += 1
logger.debug("LINE: %s" % line)
self.assertTrue('Connection issue. Trying again ...', line)
self.assertNotEqual(num_lines, 0)
finally:
fp.close()
def test_file_assert(self):
"""
TestCase to validate file , when 'quiet' option is False
Asserts that file exists and have 5 lines with
'Current time', 'Temp', 'Sunrise', 'Sunset', 'Selected Tint'
"""
with mock.patch('time.sleep', side_effect=kill_p):
obj = viewglass.Intelligence(filename, "95125", False)
with self.assertRaises(SystemExit):
obj.start()
with self.assertRaises(ValueError):
obj.join()
unit_file = pathlib.Path('.')
self.assertTrue(unit_file.exists())
try:
fp = open(filename)
expected_lines = [
'Current time', 'Temp', 'Sunrise', 'Sunset', 'Selected Tint'
]
for file_line, expected_line in zip(fp, expected_lines):
self.assertTrue(expected_line in file_line)
finally:
fp.close()
def test_day_tint(self):
"""
Test case to check that tint is 2 in the day time with
cloud > 40 or visibility < 3000
"""
fake_response = FakeResponse(50, 2093)
with mock.patch('viewglass.getWeatherData',
return_value=fake_response.resp):
with mock.patch('time.sleep', side_effect=kill_p):
obj = viewglass.Intelligence(filename, "95125", True)
with self.assertRaises(SystemExit):
obj.start()
with self.assertRaises(ValueError):
obj.join()
try:
fp = open(filename)
num_lines = 0
for line in fp:
num_lines += 1
logger.debug("LINE: %s" % line)
self.assertEquals('Selected Tint : 2\n', line)
self.assertNotEqual(num_lines, 0)
finally:
fp.close()
def test_quiet_true(self):
"""
Test case to validate the file, when 'quiet' option is True
Assert number of lines in the file after one iteretion cycle
"""
with mock.patch('time.sleep', side_effect=kill_p):
obj = viewglass.Intelligence(filename, "95125", True)
with self.assertRaises(SystemExit):
obj.start()
with self.assertRaises(ValueError):
obj.join()
unit_file = pathlib.Path('.')
self.assertTrue(unit_file.exists())
try:
fp = open('unittest.txt')
num_lines = 0
for line in fp:
num_lines += 1
logger.debug("LN: %s" % line)
self.assertTrue('Selected Tint' in line)
self.assertNotEqual(num_lines, 0)
finally:
fp.close()
