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"""
Part of the bsie test suite.
A copy of the license is provided with the project.
Author: Matthias Baumgartner, 2022
"""
# standard imports
import unittest
# bsie imports
from bsie.utils import bsfs, ns
# objects to test
from bsie.utils.node import Node
## code ##
class TestNode(unittest.TestCase):
def test_equality(self):
uri1 = bsfs.URI('http://example.com/me/entity#1234')
uri2 = bsfs.URI('http://example.com/me/entity#4321')
node = Node(ns.bsfs.Entity, uri1)
# equality respects uri
self.assertEqual(node, Node(ns.bsfs.Entity, uri1))
self.assertEqual(hash(node), hash(Node(ns.bsfs.Entity, uri1)))
self.assertNotEqual(node, Node(ns.bsfs.Entity, uri2))
self.assertNotEqual(hash(node), hash(Node(ns.bsfs.Entity, uri2)))
# equality respects hints
self.assertEqual(
Node(ns.bsfs.Entity, foo='foo'),
Node(ns.bsfs.Entity, foo='foo'))
self.assertEqual(
hash(Node(ns.bsfs.Entity, foo='foo')),
hash(Node(ns.bsfs.Entity, foo='foo')))
self.assertNotEqual(
Node(ns.bsfs.Entity, foo='foo'),
Node(ns.bsfs.Entity, foo='bar'))
self.assertNotEqual(
hash(Node(ns.bsfs.Entity, foo='foo')),
hash(Node(ns.bsfs.Entity, foo='bar')))
self.assertNotEqual(
Node(ns.bsfs.Entity, foo='bar'),
Node(ns.bsfs.Entity, bar='foo'))
self.assertNotEqual(
hash(Node(ns.bsfs.Entity, foo='bar')),
hash(Node(ns.bsfs.Entity, bar='foo')))
# hints are irrelevant if uri is set
self.assertEqual(
Node(ns.bsfs.Entity, uri=uri1, foo='bar'),
Node(ns.bsfs.Entity, uri=uri1, bar='foo'))
self.assertEqual(
hash(Node(ns.bsfs.Entity, uri=uri1, foo='bar')),
hash(Node(ns.bsfs.Entity, uri=uri1, bar='foo')))
self.assertNotEqual(
Node(ns.bsfs.Entity, uri=uri1, foo='bar'),
Node(ns.bsfs.Entity, uri=uri2, bar='foo'))
self.assertNotEqual(
hash(Node(ns.bsfs.Entity, uri=uri1, foo='bar')),
hash(Node(ns.bsfs.Entity, uri=uri2, bar='foo')))
# equality respects node_type
self.assertNotEqual(node, Node(ns.bsfs.Foo, uri1))
self.assertNotEqual(hash(node), hash(Node(ns.bsfs.Foo, uri1)))
# not equal to other types
self.assertNotEqual(node, 1234)
self.assertNotEqual(hash(node), hash(1234))
self.assertNotEqual(node, uri1)
self.assertNotEqual(hash(node), hash(uri1))
self.assertNotEqual(node, ns.bsfs.Entity)
self.assertNotEqual(hash(node), hash(ns.bsfs.Entity))
class Foo(): pass
self.assertNotEqual(node, Foo())
self.assertNotEqual(hash(node), hash(Foo()))
def test_str(self):
uri = bsfs.URI('http://example.com/me/entity#1234')
# basic string conversion
node = Node(ns.bsfs.Entity, uri)
self.assertEqual(str(node), 'Node(http://bsfs.ai/schema/Entity, http://example.com/me/entity#1234)')
self.assertEqual(repr(node), 'Node(http://bsfs.ai/schema/Entity, http://example.com/me/entity#1234)')
# string conversion respects node_type
node = Node(ns.bsfs.Foo, uri)
self.assertEqual(str(node), 'Node(http://bsfs.ai/schema/Foo, http://example.com/me/entity#1234)')
self.assertEqual(repr(node), 'Node(http://bsfs.ai/schema/Foo, http://example.com/me/entity#1234)')
# string conversion respects uri
node = Node(ns.bsfs.Entity, bsfs.URI('http://example.com/me/entity#4321'))
self.assertEqual(str(node), 'Node(http://bsfs.ai/schema/Entity, http://example.com/me/entity#4321)')
self.assertEqual(repr(node), 'Node(http://bsfs.ai/schema/Entity, http://example.com/me/entity#4321)')
## main ##
if __name__ == '__main__':
unittest.main()
## EOF ##
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