def test_size():
filepath = "/tmp/xxx"
fileu.write(filepath, "ftext\r\n")
assert fileu.size(filepath) == 7
assert fileu.size(filepath, readable=True) == f"{7 / 1024:.2f} KB"
ftext = ""
n_line = 1024 # 生成的文件的行数
for i in range(1024):
ftext += f"{i:10d}\n" # 每行11个字符
text_size = 11 * n_line
fileu.write(filepath, ftext)
assert fileu.size(filepath) == text_size
assert fileu.size(filepath, readable=True) == f"{text_size / 1024:.2f} KB"
def test_write():
filepath = "/tmp/xxx1"
fileu.write(filepath, "")
assert os.path.exists(filepath)
fileu.write(filepath, "1\n ", append=True)
fileu.write(filepath, " \n", append=True)
with open(filepath) as f:
lines = f.readlines()
assert len(lines) == 2
assert lines[0] == "1\n"
assert lines[1] == " \n"
def test_linecount():
filepath = "/tmp/xxx"
ftext = f"\nlksdjf\n88888888\n "
fileu.write(filepath, ftext)
assert fileu.linecount(filepath) == 4