def test_load_insert():
tree = RBush(8, 4)
tree.load(data_array[:17])
tree.load(data_array[17:20])
tree2 = RBush(8, 4)
tree2.load(data_array[:17])
tree2.insert(*data_array[17])
tree2.insert(*data_array[18])
tree2.insert(*data_array[19])
assert tree.to_json() == tree2.to_json()
def test_clean_tree():
tree = RBush(4)
tree.load(data_array)
for i in range(len(data_array)):
tree.remove(*data_array[i])
assert tree.height == 1
assert tree.to_json() == RBush(4).to_json()
def test_clear_tree():
tree = RBush(4)
tree.load(data_array)
tree.clear()
assert tree.to_json() == RBush(4).to_json()