tests/test_which.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 test_prog_path = find_in_path('which.py')
  10 if not test_prog_path:
  11     sys.exit("Cannot find which.py in %s" % os.environ["PATH"])
  12
  13
  14 def test_which():
  15     assert subprocess.check_output(
  16         [sys.executable, test_prog_path, "which.py"],
  17         universal_newlines=True).strip() == test_prog_path
  18     assert subprocess.check_output(
  19         [sys.executable, test_prog_path, "WhoWhereWhenceWhichWhereIs.py"],
  20         universal_newlines=True).strip() == ''