def test_context_manager():
app1 = dialite._get_app()
with dialite.NoDialogs():
app2 = dialite._get_app()
app3 = dialite._get_app()
assert app1 is app3
assert app1 is not app2
assert isinstance(app2, StubApp)
def test_get_app():
app1 = dialite._get_app()
app2 = dialite._get_app()
app3 = dialite._get_app(True)
app4 = dialite._get_app()
assert app1 is app2
assert app3 is app4
assert app1 is not app3
assert type(app1) is type(app3)
def test_unsupported_platform1():
""" Unsupported platform, fallback to terminal. """
o_platform = sys.platform
o_stdin = sys.stdin
o_app = dialite._the_app
sys.platform = 'meh'
sys.stdin = FakeStdin()
try:
app = dialite._get_app(True)
assert app.works()
assert isinstance(app, TerminalApp)
assert dialite.is_supported()
with capture_log('info') as log:
dialite.inform()
assert len(log) == 1 and 'Info: ' in log[0]
with capture_log('info') as log:
dialite.warn() # no problem
assert len(log) == 1 and 'Warning: ' in log[0]
with capture_log('info') as log:
dialite.fail()
assert len(log) == 1 and 'Error: ' in log[0]
assert dialite.ask_ok()
assert dialite.ask_retry()
assert dialite.ask_yesno()
sys.stdin.answer = 'no'
assert not dialite.ask_ok()
assert not dialite.ask_retry()
assert not dialite.ask_yesno()
finally:
sys.platform = o_platform
sys.stdin = o_stdin
dialite._the_app = o_app
def test_unsupported_platform2():
""" Unsupported platform, and also no terminal. """
o_platform = sys.platform
o_stdin = sys.stdin
o_app = dialite._the_app
o_open = webbrowser.open
sys.platform = 'meh'
sys.stdin = None
webbrowser.open = lambda x: None
try:
app = dialite._get_app(True)
assert app.works()
assert isinstance(app, StubApp)
assert not dialite.is_supported()
dialite.inform() # no problem
dialite.warn() # no problem
dialite.fail() # no problem
# with raises(SystemExit):
# dialite.fail()
with raises(SystemExit):
dialite.ask_ok()
with raises(SystemExit):
dialite.ask_retry()
with raises(SystemExit):
dialite.ask_yesno()
finally:
sys.platform = o_platform
sys.stdin = o_stdin
dialite._the_app = o_app
webbrowser.open = o_open