def test_acceptable_output(self):
out = CommandOutputPipeBase(False, ["unacceptable"])
commander = Commander(out)
try:
commander.run_command(["echo", "some", "highly", "acceptable", "message"])
except:
self.fail("run_command shouldn't have thrown an exception")
def test_run_cmd(sleep_cmd):
out = ProgressOutputPipe()
commander = Commander(out)
commander.run_command(
["sh", "-c",
"for x in {1..10}; do echo $x; %s done" % sleep_cmd])
for i in range(1, 10):
assert i == int(out.stdout[i - 1])
def test_silent_output_no_out(self):
saved_stdout = sys.stdout
try:
out = StringIO()
sys.stdout = out
commander = Commander(None)
commander.run_command(["echo", "Hello", "World!"])
output = out.getvalue().strip()
assert output == ''
finally:
sys.stdout = saved_stdout
def test_silent_output_nonverbose_out(self):
saved_stdout = sys.stdout
try:
out = StringIO()
sys.stdout = out
pipe = CommandOutputPipeBase(False)
commander = Commander(pipe)
commander.run_command(["echo", "Hello", "World!"])
output = out.getvalue().strip()
assert output == ''
finally:
sys.stdout = saved_stdout
def test_return_code(self): commander = Commander() assert commander.run_command(["echo", "Hello World!"]) == 0 assert commander.run_command(["ls", "eaeuohtnuoeahtnouahtn"]) == 1
def test_get_lines(self): out = CommandOutputPipeBase(False) commander = Commander(out) commander.run_command(["echo", "Hello\nWorld"]) assert out.stdout[0] == "Hello\n" and out.stdout[1] == "World\n"
