test_non_net.py

# part_size = 3
# def test_get_block_range(offset,size):
#     start_idx = offset // part_size
#     end_idx = (size + offset) // part_size
#     return [start_idx,end_idx]


# ret= test_get_block_range(2,3)
# print(ret)
# totoal_size = 55536
# part_size = 1000
# def get_block_range(offset,size):
#     start_idx = offset // part_size
#     end_idx = (size + offset) // part_size
#     return [start_idx,end_idx]


# for i in range(*get_block_range(10,20)):
#     print(i)

import os
def test_parent_and_filename():
    names=["/","/a","/a/b","/a/bc.txt"]
    expect_dir=["/","/","/a","/a"]
    expect_name=["","a","b","bc.txt"]

    for i,n in enumerate(names):

        assert expect_name[i]==os.path.basename(names[i])
        assert expect_dir[i]==os.path.dirname(names[i])
        assert expect_name[i]==n[n.rfind("/")+1:]
#      path[path.rfind("/")+1:]