def test_ctrl_c_breaks_execution(self, edit):
stdin = [key.CTRL_C]
message = 'Foo message'
variable = 'Bar variable'
question = questions.Editor(variable, message)
sut = ConsoleRender(event_generator=helper.event_factory(*stdin))
with self.assertRaises(KeyboardInterrupt):
sut.render(question)
self.assertFalse(edit.called)
def test_basic_render(self, edit):
edit.return_value = b'Some text'
stdin = [key.ENTER]
message = 'Foo message'
variable = 'Bar variable'
question = questions.Editor(variable, message)
sut = ConsoleRender(event_generator=helper.event_factory(*stdin))
result = sut.render(question)
self.assertEqual('Some text', result)
self.assertInStdout(message)
self.assertTrue(edit.called)
def test_ignore_true_should_return(self, edit):
edit.return_value = b'Some text'
stdin = [key.ENTER]
message = 'Foo message'
variable = 'Bar variable'
expected = 'Something default'
question = questions.Editor(variable,
ignore=True,
default=expected,
message=message)
sut = ConsoleRender(event_generator=helper.event_factory(*stdin))
result = sut.render(question)
self.assertEqual(expected, result)
self.assertNotInStdout(message)
self.assertFalse(edit.called)
def test_validation_fails(self, edit):
stdin = [key.ENTER, key.ENTER]
edit.side_effect = [b'Only one line', b'Two\nLines\nCool']
message = 'Insert number'
variable = 'foo'
expected = 'Two\nLines\nCool'
def val(_, x):
return x.count('\n') >= 2
question = questions.Editor(variable, validate=val, message=message)
sut = ConsoleRender(event_generator=helper.event_factory(*stdin))
result = sut.render(question)
self.assertEqual(expected, result)
self.assertInStdout(message)
self.assertInStdout('Entered value is not a valid foo')
self.assertTrue(edit.called)
def test_validation_fails_with_custom_error(self, edit):
stdin = [key.ENTER, key.ENTER]
edit.side_effect = [b'Only one line', b'Two\nLines\nCool']
message = 'Insert number'
variable = 'foo'
expected = 'Two\nLines\nCool'
def val(_, x):
if x.count('\n') < 2:
raise errors.ValidationError('', reason='Some bad reason')
return True
question = questions.Editor(variable, validate=val, message=message)
sut = ConsoleRender(event_generator=helper.event_factory(*stdin))
result = sut.render(question)
self.assertEqual(expected, result)
self.assertInStdout(message)
self.assertInStdout('Some bad reason')
self.assertTrue(edit.called)
def test_validation_fails_with_custom_error(self, edit):
stdin = [key.ENTER, key.ENTER]
edit.side_effect = [b"Only one line", b"Two\nLines\nCool"]
message = "Insert number"
variable = "foo"
expected = "Two\nLines\nCool"
def val(_, x):
if x.count("\n") < 2:
raise errors.ValidationError("", reason="Some bad reason")
return True
question = questions.Editor(variable, validate=val, message=message)
sut = ConsoleRender(event_generator=helper.event_factory(*stdin))
result = sut.render(question)
self.assertEqual(expected, result)
self.assertInStdout(message)
self.assertInStdout("Some bad reason")
self.assertTrue(edit.called)
def editor(message, render=None, **kwargs):
render = render or ConsoleRender()
question = questions.Editor(name="", message=message, **kwargs)
return render.render(question)