def test_not_equal_on_not_equal_attribute_names(self):
"""
Test that the inequality operator returns True when comparing two
GetAttributes request payloads with different attribute names.
"""
a = payloads.GetAttributesRequestPayload(self.unique_identifier,
self.attribute_names)
b = payloads.GetAttributesRequestPayload(self.unique_identifier, None)
self.assertTrue(a != b)
self.assertTrue(b != a)
def test_equal_on_not_equal_unique_identifier(self):
"""
Test that the equality operator returns False when comparing two
GetAttributes request payloads with different IDs.
"""
a = payloads.GetAttributesRequestPayload(self.unique_identifier,
self.attribute_names)
b = payloads.GetAttributesRequestPayload('invalid',
self.attribute_names)
self.assertFalse(a == b)
self.assertFalse(b == a)
def test_equal_on_equal(self):
"""
Test that the equality operator returns True when comparing two
GetAttributes request payloads with the same data.
"""
a = payloads.GetAttributesRequestPayload(self.unique_identifier,
self.attribute_names)
b = payloads.GetAttributesRequestPayload(self.unique_identifier,
self.attribute_names)
self.assertTrue(a == b)
self.assertTrue(b == a)
def test_not_equal_on_equal(self):
"""
Test that the inequality operator returns False when comparing
two GetAttributes request payloads with the same internal data.
"""
a = payloads.GetAttributesRequestPayload(self.unique_identifier,
self.attribute_names)
b = payloads.GetAttributesRequestPayload(self.unique_identifier,
self.attribute_names)
self.assertFalse(a != b)
self.assertFalse(b != a)
def test_equal_with_mixed_attribute_names(self):
"""
Test that the equality operator returns True when comparing two
GetAttributes request payload with the same attribute_name sets
but with different attribute name orderings.
"""
a = payloads.GetAttributesRequestPayload(self.unique_identifier,
self.attribute_names)
self.attribute_names.reverse()
b = payloads.GetAttributesRequestPayload(self.unique_identifier,
self.attribute_names)
self.assertTrue(a == b)
self.assertTrue(b == a)
def test_attribute_names(self):
"""
Test that the attribute_names attribute of a GetAttributes request
payload can be properly set and retrieved.
"""
payload = payloads.GetAttributesRequestPayload()
self.assertEqual(list(), payload.attribute_names)
self.assertEqual(list(), payload._attribute_names)
payload.attribute_names = [
'test-attribute-name-1', 'test-attribute-name-2'
]
self.assertEqual(2, len(payload.attribute_names))
self.assertEqual(2, len(payload._attribute_names))
self.assertIn('test-attribute-name-1', payload.attribute_names)
self.assertIn('test-attribute-name-2', payload.attribute_names)
self.assertIn(
primitives.TextString(value='test-attribute-name-1',
tag=enums.Tags.ATTRIBUTE_NAME),
payload._attribute_names)
self.assertIn(
primitives.TextString(value='test-attribute-name-2',
tag=enums.Tags.ATTRIBUTE_NAME),
payload._attribute_names)
def test_attribute_names_with_duplicates(self):
"""
Test that duplicate attribute names are silently removed when setting
the attribute_names attribute of a GetAttributes request payload.
"""
payload = payloads.GetAttributesRequestPayload()
self.assertEqual(list(), payload.attribute_names)
self.assertEqual(list(), payload._attribute_names)
payload.attribute_names = [
'test-attribute-name-1', 'test-attribute-name-1',
'test-attribute-name-2'
]
self.assertEqual(2, len(payload.attribute_names))
self.assertEqual(2, len(payload._attribute_names))
self.assertIn('test-attribute-name-1', payload.attribute_names)
self.assertIn('test-attribute-name-2', payload.attribute_names)
self.assertIn(
primitives.TextString(value='test-attribute-name-1',
tag=enums.Tags.ATTRIBUTE_NAME),
payload._attribute_names)
self.assertIn(
primitives.TextString(value='test-attribute-name-2',
tag=enums.Tags.ATTRIBUTE_NAME),
payload._attribute_names)
def test_init_with_args(self):
"""
Test that a GetAttributes request payload can be constructed with a
valid value.
"""
payloads.GetAttributesRequestPayload(
'test-unique-identifier',
['test-attribute-name-1', 'test-attribute-name-2'])
def test_unique_identifier_with_invalid_value(self):
"""
Test that a TypeError is raised when an invalid ID is used to set
the unique_identifier attribute of a GetAttributes request payload.
"""
payload = payloads.GetAttributesRequestPayload()
args = (payload, 'unique_identifier', 0)
self.assertRaisesRegex(TypeError, "unique identifier must be a string",
setattr, *args)
def test_str_with_no_content(self):
"""
Test that str can be applied to a GetAttributes request payload with
no ID or attribute names.
"""
payload = payloads.GetAttributesRequestPayload(None, None)
expected = str({'unique_identifier': None, 'attribute_names': list()})
observed = str(payload)
self.assertEqual(expected, observed)
def test_attribute_names_with_invalid_value(self):
"""
Test that a TypeError is raised when an invalid list is used to set
the attribute_names attribute of a GetAttributes request payload.
"""
payload = payloads.GetAttributesRequestPayload()
args = (payload, 'attribute_names', 0)
self.assertRaisesRegex(TypeError,
"attribute_names must be a list of strings",
setattr, *args)
def test_write_with_no_content(self):
"""
Test that a GetAttributes request payload with no ID or attribute
names can be written to a data stream.
"""
payload = payloads.GetAttributesRequestPayload()
stream = utils.BytearrayStream()
payload.write(stream)
self.assertEqual(len(self.empty_encoding), len(stream))
self.assertEqual(str(self.empty_encoding), str(stream))
def test_attribute_names_with_invalid_attribute_name(self):
"""
Test that a TypeError is raised when an invalid attribute name is
included in the list used to set the attribute_names attribute of a
GetAttributes request payload.
"""
payload = payloads.GetAttributesRequestPayload()
args = (payload, 'attribute_names', ['test-attribute-name-1', 0])
self.assertRaisesRegex(
TypeError, "attribute_names must be a list of strings; "
"item 2 has type {0}".format(type(0)), setattr, *args)
def test_str(self):
"""
Test that str can be applied to a GetAttributes request payload.
"""
payload = payloads.GetAttributesRequestPayload(self.unique_identifier,
self.attribute_names)
expected = str({
'unique_identifier': self.unique_identifier,
'attribute_names': self.attribute_names
})
observed = str(payload)
self.assertEqual(expected, observed)
def test_write_with_no_attribute_names(self):
"""
Test that a GetAttributes request payload with no attribute names
can be written to a data stream.
"""
payload = payloads.GetAttributesRequestPayload(self.unique_identifier,
None)
stream = utils.BytearrayStream()
payload.write(stream)
self.assertEqual(len(self.encoding_sans_attribute_names), len(stream))
self.assertEqual(str(self.encoding_sans_attribute_names), str(stream))
def test_write(self):
"""
Test that a GetAttributes request payload can be written to a data
stream.
"""
payload = payloads.GetAttributesRequestPayload(self.unique_identifier,
self.attribute_names)
stream = utils.BytearrayStream()
payload.write(stream)
self.assertEqual(len(self.full_encoding), len(stream))
self.assertEqual(str(self.full_encoding), str(stream))
def test_not_equal_on_type_mismatch(self):
"""
Test that the equality operator returns True when comparing a
GetAttributes request payload to a non-GetAttributes request
payload.
"""
a = payloads.GetAttributesRequestPayload(self.unique_identifier,
self.attribute_names)
b = "invalid"
self.assertTrue(a != b)
self.assertTrue(b != a)
def test_repr_with_no_content(self):
"""
Test that repr can be applied to a GetAttributes request payload with
no ID or attribute names.
"""
payload = payloads.GetAttributesRequestPayload(None, None)
unique_identifier = "unique_identifier={0}".format(
payload.unique_identifier)
attribute_names = "attribute_names={0}".format(payload.attribute_names)
expected = "GetAttributesRequestPayload({0}, {1})".format(
unique_identifier, attribute_names)
observed = repr(payload)
self.assertEqual(expected, observed)
def test_read_with_no_content(self):
"""
Test that a GetAttributes request payload with no ID or attribute
names can be read from a data stream.
"""
payload = payloads.GetAttributesRequestPayload()
self.assertEqual(None, payload._unique_identifier)
self.assertEqual(list(), payload._attribute_names)
payload.read(self.empty_encoding)
self.assertEqual(None, payload.unique_identifier)
self.assertEqual(None, payload._unique_identifier)
self.assertEqual(list(), payload.attribute_names)
self.assertEqual(list(), payload._attribute_names)
def test_unique_identifier(self):
"""
Test that the unique_identifier attribute of a GetAttributes request
payload can be properly set and retrieved.
"""
payload = payloads.GetAttributesRequestPayload()
self.assertIsNone(payload.unique_identifier)
self.assertIsNone(payload._unique_identifier)
payload.unique_identifier = 'test-unique-identifier'
self.assertEqual('test-unique-identifier', payload.unique_identifier)
self.assertEqual(
primitives.TextString(value='test-unique-identifier',
tag=enums.Tags.UNIQUE_IDENTIFIER),
payload._unique_identifier)
def test_read_with_no_attribute_names(self):
"""
Test that a GetAttributes request payload with no attribute names
can be read from a data stream.
"""
payload = payloads.GetAttributesRequestPayload()
self.assertEqual(None, payload._unique_identifier)
self.assertEqual(list(), payload._attribute_names)
payload.read(self.encoding_sans_attribute_names)
self.assertEqual(self.unique_identifier, payload.unique_identifier)
self.assertEqual(
primitives.TextString(value=self.unique_identifier,
tag=enums.Tags.UNIQUE_IDENTIFIER),
payload._unique_identifier)
self.assertEqual(list(), payload.attribute_names)
self.assertEqual(list(), payload._attribute_names)
def test_read_with_no_unique_identifier(self):
"""
Test that a GetAttributes request payload with no ID can be read
from a data stream.
"""
payload = payloads.GetAttributesRequestPayload()
self.assertEqual(None, payload._unique_identifier)
self.assertEqual(list(), payload._attribute_names)
payload.read(self.encoding_sans_unique_identifier)
self.assertEqual(None, payload.unique_identifier)
self.assertEqual(None, payload._unique_identifier)
self.assertEqual(set(self.attribute_names),
set(payload.attribute_names))
for attribute_name in self.attribute_names:
self.assertIn(
primitives.TextString(value=attribute_name,
tag=enums.Tags.ATTRIBUTE_NAME),
payload._attribute_names)
def test_read(self):
"""
Test that a GetAttributes request payload can be read from a data
stream.
"""
payload = payloads.GetAttributesRequestPayload()
self.assertEqual(None, payload._unique_identifier)
self.assertEqual(list(), payload._attribute_names)
payload.read(self.full_encoding)
self.assertEqual(self.unique_identifier, payload.unique_identifier)
self.assertEqual(
primitives.TextString(value=self.unique_identifier,
tag=enums.Tags.UNIQUE_IDENTIFIER),
payload._unique_identifier)
self.assertEqual(set(self.attribute_names),
set(payload.attribute_names))
for attribute_name in self.attribute_names:
self.assertIn(
primitives.TextString(value=attribute_name,
tag=enums.Tags.ATTRIBUTE_NAME),
payload._attribute_names)
def _create_get_attributes_payload(self):
return payloads.GetAttributesRequestPayload()
def test_init(self):
"""
Test that a GetAttributes request payload can be constructed with
no arguments.
"""
payloads.GetAttributesRequestPayload()