def test_add_child(self):
# Adding a child should mutate the children on self and the parents on the child
civil_engineer = Occupation(identifier='12-3', name='Civil Engineer')
engineers = Occupation(identifier='12', name='major group 12')
engineers.add_child(civil_engineer)
assert engineers in civil_engineer.parents
assert civil_engineer in engineers.children
def test_jsonld(self):
# The jsonld version of an occupation should include all parent/child links, using the jsonld id
civil_engineer = Occupation(identifier='12-3', name='Civil Engineer')
engineers = Occupation(identifier='12', name='major group 12')
engineers.add_child(civil_engineer)
assert civil_engineer.jsonld_full == {
'@type': 'Occupation',
'@id': '12-3',
'name': 'Civil Engineer',
'hasChild': [],
'isChildOf': [{'@type': 'Occupation', '@id': '12'}],
}
def test_filter_by(self):
# Should be able to take an ontology and filter it by the edges, returning a new sub-ontology
ontology = CompetencyOntology()
comm = Competency(identifier='123',
name='communication',
categories=['social skills'])
python = Competency(identifier='999',
name='python',
categories=['Technologies'])
math = Competency(identifier='111',
name='mathematics',
categories=['Knowledge'])
science = Competency(identifier='222',
name='science',
categories=['Knowledge'])
civil_engineer = Occupation(identifier='123', name='Civil Engineer')
ontology.add_competency(comm)
ontology.add_competency(python)
ontology.add_competency(math)
ontology.add_competency(science)
ontology.add_occupation(civil_engineer)
ontology.add_edge(occupation=civil_engineer, competency=math)
ontology.add_edge(occupation=civil_engineer, competency=science)
tech_ontology = ontology.filter_by(
lambda edge: 'Technologies' in edge.competency.categories)
assert tech_ontology.competencies == {python}
assert len(tech_ontology.occupations) == 0
civil_engineer_ontology = ontology.filter_by(
lambda edge: edge.occupation == civil_engineer)
assert civil_engineer_ontology.competencies == {math, science}
assert civil_engineer_ontology.occupations == {civil_engineer}
def test_add_occupation(self):
# Should be able to add an occupation to an ontology
occupation = Occupation(identifier='456', name='Civil Engineer')
ontology = CompetencyOntology()
ontology.add_occupation(occupation)
assert len(ontology.occupations) == 1
assert occupation in ontology.occupations
def test_create(self):
# Should be able to create an edge with a competency and occupation
competency = Competency(identifier='123', name='communication', categories=['social skills'])
occupation = Occupation(identifier='456', name='Civil Engineer')
edge = CompetencyOccupationEdge(competency=competency, occupation=occupation)
assert edge.competency == competency
assert edge.occupation == occupation
def test_add_occupation_merge(self):
# Should be able to add an occupation that already exists, and it will merge the attributes
first_child = Occupation(identifier='456', name='Civil Engineer')
parent_occupation = Occupation(identifier='45', name='Engineers')
ontology = CompetencyOntology()
first_child.add_parent(parent_occupation)
ontology.add_occupation(first_child)
ontology.add_occupation(parent_occupation)
parent_occupation = Occupation(identifier='45', name='Engineers')
second_child = Occupation(identifier='457', name='Structural Engineer')
second_child.add_parent(parent_occupation)
ontology.add_occupation(second_child)
ontology.add_occupation(parent_occupation)
assert len(ontology.occupations) == 3
assert len(list(ontology.filter_by(lambda edge: edge.occupation.identifier == '45').occupations)[0].children) == 2
def test_add_edge(self):
# Should be able to add an edge between an occupation and a competency to an ontology
occupation = Occupation(identifier='456', name='Civil Engineer')
competency = Competency(identifier='123', name='communication', categories=['social skills'])
ontology = CompetencyOntology()
ontology.add_edge(competency=competency, occupation=occupation)
assert competency in ontology.competencies
assert occupation in ontology.occupations
assert len([edge for edge in ontology.edges if edge.occupation == occupation and edge.competency == competency]) == 1
def ontology(self):
ontology = CompetencyOntology(name='Test Ontology')
comm = Competency(identifier='123', name='communication', categories=['social skills'])
python = Competency(identifier='999', name='python', categories=['Technologies'])
math = Competency(identifier='111', name='mathematics', categories=['Knowledge'])
science = Competency(identifier='222', name='science', categories=['Knowledge'])
civil_engineer = Occupation(identifier='123', name='Civil Engineer')
ontology.add_competency(comm)
ontology.add_competency(python)
ontology.add_competency(math)
ontology.add_competency(science)
ontology.add_occupation(civil_engineer)
ontology.add_edge(occupation=civil_engineer, competency=math)
ontology.add_edge(occupation=civil_engineer, competency=science)
return ontology
def test_jsonld(self):
competency = Competency(identifier='111', name='communication', categories=['social skills'])
occupation = Occupation(identifier='123', name='Civil Engineer')
edge = CompetencyOccupationEdge(competency=competency, occupation=occupation)
assert edge.jsonld_full == {
'@type': 'CompetencyOccupationEdge',
'@id': 'competency=111&occupation=123',
'competency': {
'@type': 'Competency',
'@id': '111'
},
'occupation': {
'@type': 'Occupation',
'@id': '123'
}
}
def test_from_jsonld(self):
jsonld_input = {
'@type': 'Occupation',
'@id': '12-3',
'name': 'Civil Engineer',
'hasChild': [],
'isChildOf': [{'@type': 'Occupation', '@id': '12'}],
}
target_occupation = Occupation(identifier='12-3', name='Civil Engineer')
target_occupation.add_parent(Occupation(identifier='12', name='major group 12'))
occupation = Occupation.from_jsonld(jsonld_input)
assert occupation == target_occupation
def test_fromjsonld(self):
jsonld_input = {
'@type': 'CompetencyOccupationEdge',
'@id': 'competency=111&occupation=123',
'competency': {
'@type': 'Competency',
'@id': '111'
},
'occupation': {
'@type': 'Occupation',
'@id': '123'
}
}
competency = Competency(identifier='111')
occupation = Occupation(identifier='123')
target_edge = CompetencyOccupationEdge(competency=competency, occupation=occupation)
edge = CompetencyOccupationEdge.from_jsonld(jsonld_input)
assert edge == target_edge
def test_equivalence(self):
# Two occupations with the same id should be equivalent
occupation = Occupation(identifier='456', name='Civil Engineer')
occupation_two = Occupation(identifier='456', name='Civil Engineer')
assert occupation == occupation_two
def test_create(self):
# Should be able to create an occupation with the necessary inputs
occupation = Occupation(identifier='456', name='Civil Engineer')
assert occupation.identifier == '456'
assert occupation.name == 'Civil Engineer'
