def one_band():
some_band = Band(
"Nirvana",
[
Guitarist("Kurt Cobain"),
Bassist("Krist Novoselic"),
Drummer("Dave Grohl"),
],
)
return some_band
def test_from_file():
with open("assets/bands.json") as f:
bands = json.loads(f.read())
assert len(bands) == 1
nirvana_data = bands[0]
nirvana = Band(nirvana_data["name"], nirvana_data["members"])
assert nirvana.name == "Nirvana"
def test_band_name():
nirvana = Band("Nirvana", [])
assert nirvana.name == "Nirvana"
def test_band_repr():
nirvana = Band("Nirvana", [])
actual = repr(nirvana)
expected = "Band instance. name=Nirvana, members=[]"
assert actual == expected
def test_to_list():
assert Band.to_list() == []
Band("The Nobodies", [])
assert len(Band.to_list()) == 1
def test_band_str():
nirvana = Band("Nirvana", [])
actual = str(nirvana)
expected = "The band Nirvana"
assert actual == expected
def test_to_list():
assert Band.to_list() == []
the_nobodies = Band("The Nobodies", [])
all_bands = Band.to_list()
assert len(all_bands) == 1
assert all_bands[0] == the_nobodies
def test_class_tracks_instances():
assert Band.to_list() == []
the_nobodies = Band("The Nobodies", [])
assert len(Band.instances) == 1
assert Band.instances[0] == the_nobodies
def test_BandName():
actual = Band("radiohead").name
expected = "radiohead"
assert expected == actual