def test_cassette_play_counter():
a = Cassette('test')
a.mark_played('foo')
a.mark_played('bar')
assert a.play_counts['foo'] == 1
assert a.play_counts['bar'] == 1
def test_cassette_play_counter():
a = Cassette('test')
a.mark_played('foo')
a.mark_played('bar')
assert a.play_counts['foo'] == 1
assert a.play_counts['bar'] == 1
def test_cassette_played():
a = Cassette('test')
a.mark_played('foo')
a.mark_played('foo')
assert a.play_count == 2
def test_cassette_played():
a = Cassette('test')
a.mark_played('foo')
a.mark_played('foo')
assert a.play_count == 2
