def test_validation_fails_with_custom_message(self):
stdin_array = [
x for x in 'Invalid' + key.ENTER + key.BACKSPACE * 20 + '9999' +
key.ENTER
]
stdin = helper.event_factory(*stdin_array)
message = 'Insert number'
variable = 'foo'
expected = '9999'
def raise_exc(x, current):
if current != '9999':
raise errors.ValidationError('', reason='Custom error')
return True
question = questions.Text(variable,
validate=raise_exc,
message=message)
sut = ConsoleRender(event_generator=stdin)
result = sut.render(question)
self.assertEquals(expected, result)
self.assertInStdout(message)
self.assertInStdout('Custom error')
def test_validation_fails_with_custom_message(self):
stdin_array = [
x for x in "Invalid" + key.ENTER + key.BACKSPACE * 20 + "9999" +
key.ENTER
]
stdin = helper.event_factory(*stdin_array)
message = "Insert number"
variable = "foo"
expected = "9999"
def raise_exc(x, current):
if current != "9999":
raise errors.ValidationError("", reason="Custom error")
return True
question = questions.Text(variable,
validate=raise_exc,
message=message)
sut = ConsoleRender(event_generator=stdin)
result = sut.render(question)
self.assertEqual(expected, result)
self.assertInStdout(message)
self.assertInStdout("Custom error")
def test_ctrl_c_breaks_execution(self):
stdin_array = [key.CTRL_C]
stdin = helper.event_factory(*stdin_array)
message = "Foo message"
variable = "Bar variable"
question = questions.Text(variable, message)
sut = ConsoleRender(event_generator=stdin)
with self.assertRaises(KeyboardInterrupt):
sut.render(question)
def test_allows_deletion(self):
stdin_array = ["a", key.BACKSPACE, "b", key.ENTER]
stdin = helper.event_factory(*stdin_array)
message = "Foo message"
variable = "Bar variable"
question = questions.Text(variable, message)
sut = ConsoleRender(event_generator=stdin)
result = sut.render(question)
self.assertEqual("b", result)
def test_allows_deletion(self):
stdin_array = ['a', key.BACKSPACE, 'b', key.ENTER]
stdin = helper.event_factory(*stdin_array)
message = 'Foo message'
variable = 'Bar variable'
question = questions.Text(variable, message)
sut = ConsoleRender(event_generator=stdin)
result = sut.render(question)
self.assertEquals('b', result)
def test_ignore_true_should_return(self):
stdin = "This is a foo message"
message = "Foo message"
variable = "Bar variable"
expected = ""
question = questions.Text(variable, ignore=True, default=expected, message=message)
sut = ConsoleRender(event_generator=stdin)
result = sut.render(question)
self.assertEqual(expected, result)
self.assertNotInStdout(message)
def test_basic_render(self):
stdin_msg = "This is a foo message"
stdin_array = [x for x in stdin_msg + key.ENTER]
stdin = helper.event_factory(*stdin_array)
message = "Foo message"
variable = "Bar variable"
question = questions.Text(variable, message)
sut = ConsoleRender(event_generator=stdin)
result = sut.render(question)
self.assertEqual(stdin_msg, result)
self.assertInStdout(message)
def test_validation_fails(self):
stdin_array = [x for x in "Invalid" + key.ENTER + key.BACKSPACE * 20 + "9999" + key.ENTER]
stdin = helper.event_factory(*stdin_array)
message = "Insert number"
variable = "foo"
expected = "9999"
question = questions.Text(variable, validate=lambda _, x: re.match(r"\d+", x), message=message)
sut = ConsoleRender(event_generator=stdin)
result = sut.render(question)
self.assertEqual(expected, result)
self.assertInStdout(message)
self.assertInStdout('"Invalid" is not a valid foo')
def test_validation_fails(self):
stdin_array = [
x for x in 'Invalid' + key.ENTER + (key.BACKSPACE * 20) + '9999' +
key.ENTER
]
stdin = helper.event_factory(*stdin_array)
message = 'Insert number'
variable = 'foo'
expected = '9999'
question = questions.Text(variable,
validate=lambda _, x: re.match('\d+', x),
message=message)
sut = ConsoleRender(event_generator=stdin)
result = sut.render(question)
self.assertEquals(expected, result)
self.assertInStdout(message)
self.assertInStdout('"Invalid" is not a valid foo')
def test_cursor_movement(self):
stdin_array = [
"a",
key.UP,
"b",
key.DOWN,
"c",
key.LEFT,
"d",
key.RIGHT,
"e",
key.ENTER,
]
stdin = helper.event_factory(*stdin_array)
message = "Foo message"
variable = "Bar variable"
question = questions.Text(variable, message)
sut = ConsoleRender(event_generator=stdin)
result = sut.render(question)
self.assertEqual("abdce", result)
def test_ignore_cursors(self):
stdin_array = [
'a',
key.UP,
'b',
key.DOWN,
'c',
key.LEFT,
'd',
key.RIGHT,
'e',
key.ENTER,
]
stdin = helper.event_factory(*stdin_array)
message = 'Foo message'
variable = 'Bar variable'
question = questions.Text(variable, message)
sut = ConsoleRender(event_generator=stdin)
result = sut.render(question)
self.assertEquals('abcde', result)
def text(message, render=None, **kwargs):
render = render or ConsoleRender()
question = questions.Text(name="", message=message, **kwargs)
return render.render(question)
