import pytest

def test_equal_or_not_equal():

assert 3 == 3

assert 3 != 1

def test_is_instance():

assert isinstance('this is a string', str)

assert not isinstance('19', int)

def test_boolean():

validated = True

assert validated is True

assert ('hello' == 'world') is False

def test_type():

assert type('Hello' is str)

assert type('world' is not int)

def test_greater_and_less_than():

assert 7 > 3

assert 4 < 10

def test_list():

num_list = [1,2,3,4,5]

any_list = [False, False]

assert 1 in num_list

assert 7 not in num_list

assert all(num_list)

assert not any(any_list)

class Student:

def __init__(self, first_name: str, last_name: str, major: str, years: int):

self.first_name = first_name

self.last_name = last_name

self.major = major

self.years = years

# def test_person_initialization():

# assert p.first_name == 'John'

# assert p.last_name == 'Doe'

# assert p.major == 'CS'

# assert p.years == 3

'''for multiple testing

we will need to create new objects

-> There comes pytest fixtures

'''

@pytest.fixture

def default_employee():

return Student('John', 'Doe', 'CS', 3)

def test_person_initialization(default_employee):

assert default_employee.first_name == 'John'

assert default_employee.last_name == 'Doe'

assert default_employee.major == 'CS'

assert default_employee.years == 3