def test_float_in_file(self):
try:
tf = tempfile.NamedTemporaryFile(dir='.', delete=False)
tf.write(b'4\n2\n1.0\n3\n')
tf.close()
with patch('sys.argv', ['testprog', tf.name, 'median', 'gt', '2']):
with self.assertRaises(ValueError):
koodauskoe_main()
finally:
os.remove(tf.name)
def test_with_string_value_in_file(self):
try:
tf = tempfile.NamedTemporaryFile(dir='.', delete=False)
tf.write(b'5\nX\n3\n')
tf.close()
with patch('sys.argv', ['testprog', tf.name, 'sum', 'lt', '50']):
with self.assertRaises(ValueError):
koodauskoe_main()
finally:
os.remove(tf.name)
def test_case1(self):
try:
tf = tempfile.NamedTemporaryFile(dir='.', delete=False)
tf.write(b'4\n2\n1\n3\n')
tf.close()
with patch('sys.argv', ['testprog', tf.name, 'sum', 'lt', '50']):
with captured_output() as out:
koodauskoe_main()
output = out.getvalue().strip()
self.assertEqual(output,
'Summa on: 10\n10 on pienempi kuin 50')
finally:
os.remove(tf.name)
def test_case2(self):
try:
tf = tempfile.NamedTemporaryFile(dir='.', delete=False)
tf.write(b'4\n2\n1\n3\n')
tf.close()
with patch('sys.argv', ['testprog', tf.name, 'avg', 'eq', '2.5']):
with captured_output() as out:
koodauskoe_main()
output = out.getvalue().strip()
self.assertEqual(
output,
'Keskiarvo on: 2.5\n2.5 on yhtä suuri kuin 2.5')
finally:
os.remove(tf.name)
def test_case3(self):
try:
tf = tempfile.NamedTemporaryFile(dir='.', delete=False)
tf.write(b'4\n2\n1\n3\n')
tf.close()
with patch('sys.argv', ['testprog', tf.name, 'median', 'gt', '2']):
with captured_output() as out:
koodauskoe_main()
output = out.getvalue().strip()
self.assertEqual(
output,
'Mediaani on: 2 ja 3\n2 ei ole suurempi kuin 2\n3 on suurempi kuin 2'
)
finally:
os.remove(tf.name)
def test_all_sum(self):
with self.assertRaises(ValueError):
koodauskoe_main()
def test_illegal_2nd_arg(self):
with self.assertRaises(ValueError):
koodauskoe_main()
def test_illegal_2nd_optional_argument(self):
with self.assertRaises(ValueError):
koodauskoe_main()
def test_missing_2nd_optional_argument(self):
with self.assertRaises(IndexError):
koodauskoe_main()
def test_1_arg(self):
with self.assertRaises(IndexError):
koodauskoe_main()