def test_fathers_sister(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
father = Node(
Person.objects.create(name='father',
gender='M',
family_id=self.family.id,
birth_year=1990))
grandparent = Node(
Person.objects.create(name='grandparent',
gender='F',
family_id=self.family.id))
aunt = Node(
Person.objects.create(name='aunt',
gender='F',
family_id=self.family.id))
path = Path()
path.set_goals(person, aunt)
path.add_node(father, RAISED_BY)
path.add_node(grandparent, RAISED_BY)
path.add_node(aunt, RAISED)
result = get_name(path)
self.assertTrue("Father's Elder Sister" in result)
self.assertTrue("Father's Younger Sister" in result)
self.assertTrue("Father's Sister" in result)
def test_great_grandfather(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
parent = Node(
Person.objects.create(name='dad',
gender='O',
family_id=self.family.id))
paternal_grandmother = Node(
Person.objects.create(name='paternal_grandmother',
gender='F',
family_id=self.family.id))
great_grandfather = Node(
Person.objects.create(name='great_grandfather',
gender='M',
family_id=self.family.id))
path = Path()
path.set_goals(person, great_grandfather)
path.add_node(parent, RAISED_BY)
path.add_node(paternal_grandmother, RAISED_BY)
path.add_node(great_grandfather, RAISED_BY)
result = get_name(path)
self.assertTrue('Paternal Great Grandfather' in result)
self.assertTrue('Maternal Great Grandfather' in result)
def test_elder_sisters_husband(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id,
birth_year=1990))
father = Node(
Person.objects.create(name='father',
gender='M',
family_id=self.family.id))
sister = Node(
Person.objects.create(name='sister',
gender='F',
family_id=self.family.id,
birth_year=1989))
sisters_husband = Node(
Person.objects.create(name='sisters_husband',
gender='M',
family_id=self.family.id))
path = Path()
path.set_goals(person, sisters_husband)
path.add_node(father, RAISED_BY)
path.add_node(sister, RAISED)
path.add_node(sisters_husband, PARTNERED)
result = get_name(path)
self.assertTrue("Elder Sibling's Husband" in result)
def solve_relation_name(request):
'''
Public endpoint to get a relation name between family members
'''
data = json.loads(request.body)
path = Path()
last_node = None
for point in data:
node = Node(point)
if last_node:
step = PathStep(last_node, node,
relations_by_name[point.relation_type])
path.steps.append(step)
last_node = node
path.set_success_properties()
names = get_name(path)
results = get_relation_names(names)
response = JsonResponse(results, encoder=RelationNameEncoder, safe=False)
return response
def test_sisters_child(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
parent = Node(
Person.objects.create(name='father',
gender='M',
family_id=self.family.id))
sister = Node(
Person.objects.create(name='sister',
gender='F',
family_id=self.family.id))
sisters_child = Node(
Person.objects.create(name='sisters_child',
gender='O',
family_id=self.family.id))
path = Path()
path.set_goals(person, sisters_child)
path.add_node(parent, RAISED_BY)
path.add_node(sister, RAISED)
path.add_node(sisters_child, RAISED)
result = get_name(path)
self.assertTrue("Sister's Daughter" in result)
self.assertTrue("Sister's Son" in result)
def test_step_grandparent(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
mother = Node(
Person.objects.create(name='mother',
gender='F',
family_id=self.family.id))
grandparent = Node(
Person.objects.create(name='grandparent',
gender='F',
family_id=self.family.id))
step_grandparent = Node(
Person.objects.create(name='step_grandparent',
gender='M',
family_id=self.family.id))
path = Path()
path.set_goals(person, step_grandparent)
path.add_node(mother, RAISED_BY)
path.add_node(grandparent, RAISED_BY)
path.add_node(step_grandparent, PARTNERED)
result = get_name(path)
self.assertEqual([], result)
def test_fathers_younger_brother(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
father = Node(
Person.objects.create(name='father',
gender='M',
family_id=self.family.id,
birth_year=1990))
grandparent = Node(
Person.objects.create(name='grandparent',
gender='F',
family_id=self.family.id))
uncle = Node(
Person.objects.create(name='uncle',
gender='M',
family_id=self.family.id,
birth_year=1991))
path = Path()
path.set_goals(person, uncle)
path.add_node(father, RAISED_BY)
path.add_node(grandparent, RAISED_BY)
path.add_node(uncle, RAISED)
result = get_name(path)
self.assertTrue("Father's Younger Brother" in result)
self.assertTrue("Father's Brother" in result)
def test_husbands_elder_sister(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
husband = Node(
Person.objects.create(name='husband',
gender='M',
family_id=self.family.id,
birth_year=1990))
husbands_mother = Node(
Person.objects.create(name='husbands_mother',
gender='F',
family_id=self.family.id))
husbands_sister = Node(
Person.objects.create(name='husbands_sister',
gender='F',
family_id=self.family.id,
birth_year=1988))
path = Path()
path.set_goals(person, husbands_sister)
path.add_node(husband, PARTNERED)
path.add_node(husbands_mother, RAISED_BY)
path.add_node(husbands_sister, RAISED)
result = get_name(path)
self.assertTrue("Husband's Elder Sister" in result)
def test_wifes_younger_sister(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
wife = Node(
Person.objects.create(name='wife',
gender='F',
family_id=self.family.id,
birth_year=1990))
wifes_mother = Node(
Person.objects.create(name='wifes_mother',
gender='F',
family_id=self.family.id))
wifes_sister = Node(
Person.objects.create(name='wifes_sister',
gender='F',
family_id=self.family.id,
birth_year=1998))
path = Path()
path.set_goals(person, wifes_sister)
path.add_node(wife, PARTNERED)
path.add_node(wifes_mother, RAISED_BY)
path.add_node(wifes_sister, RAISED)
result = get_name(path)
self.assertTrue("Wife's Younger Sister" in result)
def test_childs_mother_in_law(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
child = Node(
Person.objects.create(name='child',
gender='O',
family_id=self.family.id))
childs_partner = Node(
Person.objects.create(name='childs_partner',
gender='O',
family_id=self.family.id))
childs_partners_mother = Node(
Person.objects.create(name='childs_partners_mother',
gender='F',
family_id=self.family.id))
path = Path()
path.set_goals(person, childs_partners_mother)
path.add_node(child, RAISED)
path.add_node(childs_partner, PARTNERED)
path.add_node(childs_partners_mother, RAISED_BY)
result = get_name(path)
self.assertTrue("Child's Mother In Law" in result)
def test_partners_brother(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
partner = Node(
Person.objects.create(name='partner',
gender='O',
family_id=self.family.id))
partners_mother = Node(
Person.objects.create(name='partner_mother',
gender='F',
family_id=self.family.id))
partners_brother = Node(
Person.objects.create(name='partner_brother',
gender='M',
family_id=self.family.id))
path = Path()
path.set_goals(person, partners_brother)
path.add_node(partner, PARTNERED)
path.add_node(partners_mother, RAISED_BY)
path.add_node(partners_brother, RAISED)
result = get_name(path)
self.assertTrue("Wife's Elder Brother" in result)
self.assertTrue("Wife's Younger Brother" in result)
self.assertTrue("Husband's Elder Brother" in result)
self.assertTrue("Husband's Younger Brother" in result)
def test_paternal_great_grandfather(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
dad = Node(
Person.objects.create(name='dad',
gender='M',
family_id=self.family.id))
paternal_grandmother = Node(
Person.objects.create(name='paternal_grandmother',
gender='F',
family_id=self.family.id))
paternal_great_grandfather = Node(
Person.objects.create(name='paternal_great_grandfather',
gender='M',
family_id=self.family.id))
path = Path()
path.set_goals(person, paternal_great_grandfather)
path.add_node(dad, RAISED_BY)
path.add_node(paternal_grandmother, RAISED_BY)
path.add_node(paternal_great_grandfather, RAISED_BY)
result = get_name(path)
self.assertEqual('Paternal Great Grandfather', result[0])
def test_male_great_grandchild_non_other_lineage(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
child = Node(
Person.objects.create(name='child',
gender='O',
family_id=self.family.id))
grandchild = Node(
Person.objects.create(name='grandchild',
gender='M',
family_id=self.family.id))
great_grandchild = Node(
Person.objects.create(name='great_grandchild',
gender='M',
family_id=self.family.id))
path = Path()
path.set_goals(person, great_grandchild)
path.add_node(child, RAISED)
path.add_node(grandchild, RAISED)
path.add_node(great_grandchild, RAISED)
result = get_name(path)
self.assertTrue("Son's Grandson" in result)
self.assertTrue("Daughter's Grandson" in result)
def test_brothers_daughter(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
parent = Node(
Person.objects.create(name='father',
gender='M',
family_id=self.family.id))
brother = Node(
Person.objects.create(name='brother',
gender='M',
family_id=self.family.id))
brothers_daughter = Node(
Person.objects.create(name='brothers_daughter',
gender='F',
family_id=self.family.id))
path = Path()
path.set_goals(person, brothers_daughter)
path.add_node(parent, RAISED_BY)
path.add_node(brother, RAISED)
path.add_node(brothers_daughter, RAISED)
result = get_name(path)
self.assertTrue("Brother's Daughter" in result)
def test_siblings_partner_(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
parent = Node(
Person.objects.create(name='father',
gender='M',
family_id=self.family.id))
sibling = Node(
Person.objects.create(name='sibling',
gender='O',
family_id=self.family.id))
siblings_partner = Node(
Person.objects.create(name='siblings_partner',
gender='O',
family_id=self.family.id))
path = Path()
path.set_goals(person, siblings_partner)
path.add_node(parent, RAISED_BY)
path.add_node(sibling, RAISED)
path.add_node(siblings_partner, PARTNERED)
result = get_name(path)
self.assertTrue("Elder Sibling's Husband" in result)
self.assertTrue("Younger Sibling's Husband" in result)
self.assertTrue("Elder Sibling's Wife" in result)
self.assertTrue("Younger Sibling's Wife" in result)
def test_younger_sibling(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id,
birth_year=1982))
dad = Node(
Person.objects.create(name='dad',
gender='M',
family_id=self.family.id))
sibling = Node(
Person.objects.create(name='sibling',
gender='O',
family_id=self.family.id,
birth_year=1990))
path = Path()
path.set_goals(person, sibling)
path.add_node(dad, RAISED_BY)
path.add_node(sibling, RAISED)
result = get_name(path)
self.assertTrue("Younger Brother" in result)
self.assertTrue("Younger Sister" in result)
def test_create_next_level_paths(self):
path = Path()
path.set_goals(self.person, self.great_grandma)
path.add_node(self.mum, RAISED_BY)
new_paths = path.create_next_level_paths()
self.assertEqual(2, len(new_paths))
self.assertEqual(2, len(new_paths[0].steps))
self.assertEqual(2, len(new_paths[1].steps))
def find_path(self, from_id, to_id):
'''
Calculates path from one node to another
'''
if from_id == to_id:
return
if not from_id in self.nodes or not to_id in self.nodes:
return
node = self.nodes[from_id]
goal_node = self.nodes[to_id]
paths = []
for relation_type, relation in node.relations:
path = Path()
path.set_goals(node, goal_node)
paths.append(path)
path.add_node(relation, relation_type)
if path.success:
self.result = path
return path
self.search_paths(paths)
def test_father_in_law_wifes_side(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
wife = Node(
Person.objects.create(name='wife',
gender='F',
family_id=self.family.id))
father_in_law = Node(
Person.objects.create(name='father_in_law',
gender='M',
family_id=self.family.id))
path = Path()
path.set_goals(person, father_in_law)
path.add_node(wife, PARTNERED)
path.add_node(father_in_law, RAISED_BY)
result = get_name(path)
self.assertEqual("Wife's Father", result[0])
def test_stepson(self):
person = Node(
Person.objects.create(name='patient zero',
gender='F',
family_id=self.family.id))
partner = Node(
Person.objects.create(name='partner',
gender='F',
family_id=self.family.id))
stepson = Node(
Person.objects.create(name='stepson',
gender='M',
family_id=self.family.id))
path = Path()
path.set_goals(person, stepson)
path.add_node(partner, PARTNERED)
path.add_node(stepson, RAISED)
result = get_name(path)
self.assertTrue("Stepson" in result)
def test_daughter_in_law(self):
person = Node(
Person.objects.create(name='patient zero',
gender='F',
family_id=self.family.id))
son = Node(
Person.objects.create(name='son',
gender='M',
family_id=self.family.id))
daughter_in_law = Node(
Person.objects.create(name='daughter in law',
gender='F',
family_id=self.family.id))
path = Path()
path.set_goals(person, daughter_in_law)
path.add_node(son, RAISED)
path.add_node(daughter_in_law, PARTNERED)
result = get_name(path)
self.assertTrue("Daughter In Law" in result)
def test_stepmother(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
dad = Node(
Person.objects.create(name='dad',
gender='M',
family_id=self.family.id))
stepmother = Node(
Person.objects.create(name='stepmother',
gender='F',
family_id=self.family.id))
path = Path()
path.set_goals(person, stepmother)
path.add_node(dad, RAISED_BY)
path.add_node(stepmother, PARTNERED)
result = get_name(path)
self.assertEqual('Stepmother', result[0])
def test_granddaughter_unknown_side(self):
person = Node(
Person.objects.create(name='patient zero',
gender='F',
family_id=self.family.id))
child = Node(
Person.objects.create(name='child',
gender='O',
family_id=self.family.id))
granddaughter = Node(
Person.objects.create(name='granddaughter',
gender='F',
family_id=self.family.id))
path = Path()
path.set_goals(person, granddaughter)
path.add_node(child, RAISED)
path.add_node(granddaughter, RAISED)
result = get_name(path)
self.assertTrue("Granddaughter Daughter's Side" in result)
self.assertTrue("Granddaughter Son's Side" in result)
def test_brother_unknown_age(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id,
birth_year=1982))
dad = Node(
Person.objects.create(name='dad',
gender='M',
family_id=self.family.id))
brother = Node(
Person.objects.create(name='brother',
gender='M',
family_id=self.family.id))
path = Path()
path.set_goals(person, brother)
path.add_node(dad, RAISED_BY)
path.add_node(brother, RAISED)
result = get_name(path)
self.assertTrue("Elder Brother" in result)
self.assertTrue("Younger Brother" in result)
def test_1_relation_apart(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
mum = Node(
Person.objects.create(name='mum',
gender='F',
family_id=self.family.id))
path = Path()
path.set_goals(person, mum)
path.add_node(mum, RAISED_BY)
result = get_name(path)
self.assertEqual('Mother', result[0])
def test_grandson_daughters_side(self):
person = Node(
Person.objects.create(name='patient zero',
gender='F',
family_id=self.family.id))
daughter = Node(
Person.objects.create(name='daughter',
gender='F',
family_id=self.family.id))
grandson = Node(
Person.objects.create(name='grandson',
gender='M',
family_id=self.family.id))
path = Path()
path.set_goals(person, grandson)
path.add_node(daughter, RAISED)
path.add_node(grandson, RAISED)
result = get_name(path)
self.assertTrue("Grandson Daughter's Side" in result)
def test_elder_sister(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id,
birth_year=1982))
dad = Node(
Person.objects.create(name='dad',
gender='M',
family_id=self.family.id))
sister = Node(
Person.objects.create(name='sister',
gender='F',
family_id=self.family.id,
birth_year=1980))
path = Path()
path.set_goals(person, sister)
path.add_node(dad, RAISED_BY)
path.add_node(sister, RAISED)
result = get_name(path)
self.assertEqual("Elder Sister", result[0])
def test_maternal_younger_cousin(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id,
birth_year=2000))
mother = Node(
Person.objects.create(name='mother',
gender='F',
family_id=self.family.id))
grandmother = Node(
Person.objects.create(name='grandmother',
gender='F',
family_id=self.family.id))
aunt = Node(
Person.objects.create(name='aunt',
gender='F',
family_id=self.family.id))
cousin = Node(
Person.objects.create(name='aunt husband',
gender='O',
family_id=self.family.id,
birth_year=2005))
path = Path()
path.set_goals(person, cousin)
path.add_node(mother, RAISED_BY)
path.add_node(grandmother, RAISED_BY)
path.add_node(aunt, RAISED)
path.add_node(cousin, RAISED)
result = get_name(path)
self.assertTrue("Maternal Younger Male Cousin" in result)
self.assertTrue("Maternal Younger Female Cousin" in result)
def test_aunt_uncle_partner(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
parent = Node(
Person.objects.create(name='parent',
gender='O',
family_id=self.family.id))
grandmother = Node(
Person.objects.create(name='grandmother',
gender='F',
family_id=self.family.id))
aunt_uncle = Node(
Person.objects.create(name='aunt_uncle',
gender='OF',
family_id=self.family.id))
aunt_uncle_partner = Node(
Person.objects.create(name='aunt_uncle partner',
gender='O',
family_id=self.family.id))
path = Path()
path.set_goals(person, aunt_uncle_partner)
path.add_node(parent, RAISED_BY)
path.add_node(grandmother, RAISED_BY)
path.add_node(aunt_uncle, RAISED)
path.add_node(aunt_uncle_partner, PARTNERED)
result = get_name(path)
self.assertTrue("Mother's Sister's Husband" in result)
self.assertTrue("Mother's Brother's Wife" in result)
self.assertTrue("Father's Elder Sister's Husband" in result)
self.assertTrue("Father's Younger Brother's Wife" in result)
def test_fathers_elder_sisters_husband(self):
person = Node(
Person.objects.create(name='patient zero',
gender='M',
family_id=self.family.id))
father = Node(
Person.objects.create(name='father',
gender='M',
family_id=self.family.id,
birth_year=1992))
grandmother = Node(
Person.objects.create(name='grandmother',
gender='F',
family_id=self.family.id))
aunt = Node(
Person.objects.create(name='aunt',
gender='F',
family_id=self.family.id,
birth_year=1990))
aunt_husband = Node(
Person.objects.create(name='aunt husband',
gender='M',
family_id=self.family.id))
path = Path()
path.set_goals(person, aunt_husband)
path.add_node(father, RAISED_BY)
path.add_node(grandmother, RAISED_BY)
path.add_node(aunt, RAISED)
path.add_node(aunt_husband, PARTNERED)
result = get_name(path)
self.assertEqual(["Father's Elder Sister's Husband"], result)