tests/test_cmp.py

   1 #! /usr/bin/env python
   2
   3 import os
   4 import subprocess
   5 import sys
   6 from ppu_tu import setup, teardown, find_in_path  # noqa
   7
   8
   9 tmp_dir = None
  10
  11 test_prog_path = find_in_path('cmp.py')
  12 if not test_prog_path:
  13     sys.exit("Cannot find cmp.py in %s" % os.environ["PATH"])
  14
  15
  16 def create_file(name, content):
  17     with open(name, 'w') as fp:
  18         fp.write(content)
  19
  20
  21 def test_cmp_equal():
  22     create_file('test1', 'test')
  23     create_file('test2', 'test')
  24     assert subprocess.call(
  25         [sys.executable, test_prog_path, "-i", "test1", "test2"]) == 0
  26
  27     create_file('test3', 'test3')
  28     create_file('test4', 'test4')
  29     assert subprocess.call(
  30         [sys.executable, test_prog_path, "-i", "test3", "test4"]) == 1