def test_integerListAdd_whenValueNotInteger_shouldRaiseException(self):
il = IntegerList()
with self.assertRaises(Exception) as context:
il.add({})
self.assertIsNotNone(context.exception)
def test_integerListInsert_whenElementIsNotInteger_shouldRaiseException(self):
il = IntegerList(1, 2, 3, 4, 5)
with self.assertRaises(Exception) as context:
il.insert(0, "invalid")
self.assertIsNotNone(context.exception)
def test_integerListInsert_whenIndexIsInvalid_shouldRaiseException(self):
il = IntegerList(1, 2, 3, 4, 5)
with self.assertRaises(Exception) as context:
il.insert(15, 0)
self.assertIsNotNone(context.exception)
def test_integerListGet_whenIndexIsInvalid_shouldRaiseException(self):
il = IntegerList(1, 2, 3, 4, 5)
with self.assertRaises(Exception) as context:
il.get(len(il.data))
self.assertIsNotNone(context.exception)
def test_integerListGetIndex_shouldReturnElementIndex(self):
il = IntegerList(1, 2, 3, 4, 5)
self.assertEqual(0, il.get_index(1))
def test_integerListGetBiggest_shouldReturnBiggestElement(self):
il = IntegerList(1, 2, 3, 4, 5)
self.assertEqual(5, il.get_biggest())
def test_integerListInsert_whenElementIsInteger_shouldInsertIt(self):
il = IntegerList(1, 2, 3, 4, 5)
il.insert(0, 0)
self.assertEqual(0, il.data[0])
def test_integerListInsert_whenIndexIsValid_shouldInsertIt(self):
il = IntegerList(1, 2, 3, 4, 5)
il.insert(0, 0)
self.assertEqual(0, il.data[0])
def _test_integerListInit_whenNotOnlyIntegers_shouldRaiseException(self):
with self.assertRaises(Exception) as context:
IntegerList(1, 2, 3, True, 5)
self.assertIsNotNone(context.exception)
def test_integerListGet_whenIndexIsValid_shouldReturnElement(self):
il = IntegerList(1, 2, 3, 4, 5)
self.assertEqual(1, il.get(0))
def test_integerListRemoveIndex_whenIndexIsValid_shouldRemoveAndReturnElement(self):
il = IntegerList(1, 2, 3, 4, 5)
returned = il.remove_index(3)
self.assertListEqual([1, 2, 3, 5], il.data)
self.assertEqual(4, returned)
def test_integerListAdd_whenValueIsInteger_shouldBeAdded(self):
il = IntegerList()
il.add(1)
self.assertListEqual([1], il.data)
def test_integerListInit_whenOnlyIntegers_shouldStoreThem(self):
values = [1, 2, 3, 4, 5]
il = IntegerList(*values)
self.assertListEqual(values, il.data)