def test_sponge_salt(self):
"""
Test that sponges don't "salt the earth" or have any kind of lasting
effects after destruction.
"""
self.w.set_block((0, 0, 0), blocks["spring"].slot)
self.hook.tracked.add((0, 0, 0))
# Tight-loop run the hook to equilibrium.
while self.hook.tracked:
self.hook.process()
# Take a snapshot.
chunk = yield self.w.request_chunk(0, 0)
before = chunk.blocks[:, :, 0], chunk.metadata[:, :, 0]
self.w.set_block((3, 0, 0), blocks["sponge"].slot)
self.hook.tracked.add((3, 0, 0))
while self.hook.tracked:
self.hook.process()
self.w.destroy((3, 0, 0))
self.hook.tracked.add((3, 0, 0))
while self.hook.tracked:
self.hook.process()
after = chunk.blocks[:, :, 0], chunk.metadata[:, :, 0]
# Make sure that the sponge didn't permanently change anything.
assert_array_equal(before, after)
def test_unpack_nibbles(self):
assert_array_equal(unpack_nibbles("a"), [1, 6])
assert_array_equal(unpack_nibbles("nibbles"),
[14, 6, 9, 6, 2, 6, 2, 6, 12, 6, 5, 6, 3, 7])
