pikapython/port/linux/test/python/builtins/bool.py

# True and False are the only values for the bool type.
assert isinstance(True, bool)
assert isinstance(False, bool)

# The bool function allows other data types to be converted to bool types.
assert bool(1) == True
assert bool(0) == False
assert bool([]) == False
assert bool([1, 2, 3]) == True
assert bool("") == False
assert bool("hello") == True
assert bool(None) == False

# Boolean values are also integers
assert True == 1
assert False == 0

# Boolean arithmetic
assert True + True == 2
assert True - False == 1
assert True * True == 1
assert True / True == 1.0

# Boolean and bitwise operators
assert (True and False) == False
assert (True or False) == True
assert (not True) == False
assert (not False) == True

# Using bool in a if condition
if True:
    assert True
else:
    assert False

if False:
    assert False
else:
    assert True

# If statement with string


def is_string_empty(s):
    if s:
        return False
    else:
        return True


assert is_string_empty('Hello') == False
assert is_string_empty('') == True

# If statement with list


def is_list_empty(lst):
    if lst:
        return False
    else:
        return True


assert is_list_empty([1, 2, 3]) == False
assert is_list_empty([]) == True

# If statement with string comparison


def compare_strings(s1, s2):
    if s1 == s2:
        return True
    else:
        return False


assert compare_strings('abc', 'abc') == True
assert compare_strings('abc', 'def') == False

print("PASS")