def test_flipud():
nt = 2
d = np.random.random([nt, 100, 30])
time = _get_time(nt)
items = [ItemInfo("Foo")]
ds = Dataset([d], time, items)
dsud = ds.copy()
dsud.flipud()
assert dsud.shape == ds.shape
assert dsud["Foo"][0, 0, 0] == ds["Foo"][0, -1, 0]
def test_copy():
nt = 100
d1 = np.zeros([nt, 100, 30]) + 1.5
d2 = np.zeros([nt, 100, 30]) + 2.0
data = [d1, d2]
time = _get_time(nt)
items = [ItemInfo("Foo"), ItemInfo("Bar")]
ds = Dataset(data, time, items)
assert len(ds.items) == 2
assert len(ds.data) == 2
assert ds.items[0].name == "Foo"
ds2 = ds.copy()
ds2.items[0].name = "New name"
assert ds2.items[0].name == "New name"
assert ds.items[0].name == "Foo"
