def testNewFile(self):
"""Create a new file."""
tool = newgrd.NewGrd()
with util.TempDir({}) as output_dir:
output_file = os.path.join(output_dir.GetPath(), 'new.grd')
self.assertIsNone(tool.Run(DummyOpts(), [output_file]))
self.assertTrue(os.path.exists(output_file))
def testTooManyArgs(self):
"""Verify failure w/too many outputs."""
tool = newgrd.NewGrd()
ret = tool.Run(DummyOpts(), ['a', 'b'])
self.assertIsNotNone(ret)
self.assertGreater(ret, 0)
def testMissingFile(self):
"""Verify failure w/out file output."""
tool = newgrd.NewGrd()
ret = tool.Run(DummyOpts(), [])
self.assertIsNotNone(ret)
self.assertGreater(ret, 0)