def setup_class(cls):
cls.inventory = MobileInventoty({
'iPhone Model A': 50,
'Xiaomi Model B': 2000,
'Nokia Model C': 10,
'Sony Model D': 1
})
def test_creating_inventory_with_negative_value(self):
with pytest.raises(ValueError):
m5 = MobileInventoty({
'iPhone Model X': -45,
'Xiaomi Model Y': 200,
'Nokia Model Z': 25
})
def test_creating_specified_inventory(self):
m1 = MobileInventoty({
'IPhone Model X': 100,
'Xiaomi Model Y': 1000,
'Nokia Model Z': 25
})
assert m1.balance_inventory["IPhone Model X"] == 100
def test_creating_inventory_with_nonnumeric_values(self):
with pytest.raises(ValueError):
m4 = MobileInventoty({
'iPhone Model X': '100',
'Xiaomi Model Y': '1000',
'Nokia Model Z': '25'
})
def test_creating_inventory_with_numeric_keys(self):
with pytest.raises(ValueError):
m3 = MobileInventoty({
1: 'iPhone Model X',
2: 'Xiaomi Model Y',
3: 'Nokia Model Z'
})
def test_creating_empty_inventory(self):
m = MobileInventoty(None)
assert m.balance_inventory == {}
def setup_class(cls):
cls.inventory = MobileInventoty({
'iPhone Model X': 100,
'Xiaomi Model Y': 1000,
'Nokia Model Z': 25
})
def test_creating_inventory_with_list(self):
with pytest.raises(TypeError):
m2 = MobileInventoty(
['iPhone Model X', 'Xiaomi Model Y', 'Nokia Model Z'])