def test_blue_distinction(initial_expires_in, initial_quality,
expected_quality):
award = Award(name = 'Blue Distinction Plus', expires_in =
initial_expires_in, quality = initial_quality)
award.update_quality([award])
assert award.expires_in == initial_expires_in
assert award.quality == expected_quality
def test_several_awards():
award1 = Award(name = 'NORMAL ITEM', expires_in = 5, quality = 10)
award2 = Award(name = 'Blue First', expires_in = 3, quality = 10)
award1.update_quality([award1])
award2.update_quality([award2])
assert award1.quality == 9
assert award1.expires_in == 4
assert award2.quality == 11
assert award2.expires_in == 2
def test_blue_star(initial_expires_in, initial_quality, expected_quality):
award = Award(name = 'Blue Star', expires_in = initial_expires_in,
quality = initial_quality)
award.update_quality([award])
assert award.expires_in == initial_expires_in - 1
assert award.quality == expected_quality
def test_normal_award(initial_expires_in, initial_quality, expected_quality):
award = Award(name = 'NORMAL ITEM', expires_in = initial_expires_in, quality
= initial_quality)
award.update_quality([award])
assert award.expires_in == initial_expires_in - 1
assert award.quality == expected_quality