def is_ladder(self):
"""Checks if a character is a ladder character.
:return: True if character is ladder otherwise False
:rtype: bool
"""
return is_set_bit(self.char_status, 6)
def is_died(self):
"""Checks if a character is dead.
:return: True if character is dead otherwise False
:rtype: bool
"""
return is_set_bit(self.char_status, 3)
def is_expansion(self):
"""Checks if a character is an expansion character.
:return: True if character is expansion otherwise False
:rtype: bool
"""
return is_set_bit(self.char_status, 5)
def is_hardcore(self):
"""Checks if a character is in hardcore mode.
:return: True if character is in hardcore mode otherwise False
:rtype: bool
"""
return is_set_bit(self.char_status, 2)
def test_is_set_bit(num, bit_pos, expected):
assert is_set_bit(num, bit_pos) is expected