mirror of
https://github.com/jazzband/django-eav2.git
synced 2026-03-17 06:50:24 +00:00
b5b576aca5
Replace flake8 with ruff and apply consistent linting rules across the entire codebase. Update type annotations, quotation marks, and other style-related changes to comply with the new standards.
409 lines
13 KiB
Python
409 lines
13 KiB
Python
from __future__ import annotations
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import pytest
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from django.core.exceptions import MultipleObjectsReturned, ObjectDoesNotExist
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from django.db.models import Q
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from django.db.utils import NotSupportedError
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from django.test import TestCase
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import eav
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from eav.models import Attribute, EnumGroup, EnumValue, Value
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from eav.registry import EavConfig
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from test_project.models import Encounter, ExampleModel, Patient
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class Queries(TestCase):
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def setUp(self):
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eav.register(Encounter)
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eav.register(Patient)
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Attribute.objects.create(name="age", datatype=Attribute.TYPE_INT)
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Attribute.objects.create(name="height", datatype=Attribute.TYPE_FLOAT)
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Attribute.objects.create(name="weight", datatype=Attribute.TYPE_FLOAT)
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Attribute.objects.create(name="city", datatype=Attribute.TYPE_TEXT)
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Attribute.objects.create(name="country", datatype=Attribute.TYPE_TEXT)
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Attribute.objects.create(name="extras", datatype=Attribute.TYPE_JSON)
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Attribute.objects.create(name="illness", datatype=Attribute.TYPE_CSV)
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self.yes = EnumValue.objects.create(value="yes")
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self.no = EnumValue.objects.create(value="no")
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self.unknown = EnumValue.objects.create(value="unknown")
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ynu = EnumGroup.objects.create(name="Yes / No / Unknown")
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ynu.values.add(self.yes)
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ynu.values.add(self.no)
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ynu.values.add(self.unknown)
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Attribute.objects.create(
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name="fever",
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datatype=Attribute.TYPE_ENUM,
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enum_group=ynu,
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)
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def tearDown(self):
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eav.unregister(Encounter)
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eav.unregister(Patient)
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def init_data(self) -> None:
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yes = self.yes
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no = self.no
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data = [
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# Name, age, fever,
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# city, country, extras
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# possible illness
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["Anne", 3, no, "New York", "USA", {"chills": "yes"}, "cold"],
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["Bob", 15, no, "Bamako", "Mali", {}, ""],
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[
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"Cyrill",
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15,
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yes,
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"Kisumu",
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"Kenya",
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{"chills": "yes", "headache": "no"},
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"flu",
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],
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["Daniel", 3, no, "Nice", "France", {"headache": "yes"}, "cold"],
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[
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"Eugene",
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2,
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yes,
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"France",
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"Nice",
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{"chills": "no", "headache": "yes"},
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"flu;cold",
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],
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]
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for row in data:
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Patient.objects.create(
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name=row[0],
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eav__age=row[1],
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eav__fever=row[2],
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eav__city=row[3],
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eav__country=row[4],
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eav__extras=row[5],
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eav__illness=row[6],
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)
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def test_get_or_create_with_eav(self):
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Patient.objects.get_or_create(name="Bob", eav__age=5)
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self.assertEqual(Patient.objects.count(), 1)
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self.assertEqual(Value.objects.count(), 1)
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Patient.objects.get_or_create(name="Bob", eav__age=5)
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self.assertEqual(Patient.objects.count(), 1)
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self.assertEqual(Value.objects.count(), 1)
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Patient.objects.get_or_create(name="Bob", eav__age=6)
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self.assertEqual(Patient.objects.count(), 2)
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self.assertEqual(Value.objects.count(), 2)
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def test_get_or_create_with_defaults(self):
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"""Tests EntityManager.get_or_create() with defaults keyword."""
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city_name = "Tokyo"
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email = "mari@test.com"
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p1, _ = Patient.objects.get_or_create(
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name="Mari",
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eav__age=27,
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defaults={
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"email": email,
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"eav__city": city_name,
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},
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)
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assert Patient.objects.count() == 1
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assert p1.email == email
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assert p1.eav.city == city_name
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def test_get_with_eav(self):
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p1, _ = Patient.objects.get_or_create(name="Bob", eav__age=6)
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self.assertEqual(Patient.objects.get(eav__age=6), p1)
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Patient.objects.create(name="Fred", eav__age=6)
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self.assertRaises(
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MultipleObjectsReturned,
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lambda: Patient.objects.get(eav__age=6),
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)
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def test_no_results_for_contradictory_conditions(self) -> None:
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"""Test that contradictory conditions return no results."""
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self.init_data()
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q1 = Q(eav__fever=self.yes) & Q(eav__fever=self.no)
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p = Patient.objects.filter(q1)
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# Should return no patients due to contradictory conditions
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assert p.count() == 0
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def test_filtering_on_numeric_eav_fields(self) -> None:
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"""Test filtering on numeric EAV fields."""
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self.init_data()
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q1 = Q(eav__age__gte=3) # Everyone except Eugene
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q2 = Q(eav__age__lt=15) # Anne, Daniel, Eugene
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p = Patient.objects.filter(q2 & q1)
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# Should return Anne and Daniel
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assert p.count() == 2
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def test_filtering_on_text_and_boolean_eav_fields(self) -> None:
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"""Test filtering on text and boolean EAV fields."""
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self.init_data()
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q1 = Q(eav__city__contains="Y") & Q(eav__fever="no")
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q2 = Q(eav__age=3)
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p = Patient.objects.filter(q1 & q2)
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# Should return only Anne
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assert p.count() == 1
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def test_filtering_with_enum_eav_fields(self) -> None:
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"""Test filtering with enum EAV fields."""
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self.init_data()
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q1 = Q(eav__city__contains="Y") & Q(eav__fever=self.no)
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q2 = Q(eav__age=3)
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p = Patient.objects.filter(q1 & q2)
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# Should return only Anne
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assert p.count() == 1
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def test_complex_query_with_or_conditions(self) -> None:
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"""Test complex query with OR conditions."""
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self.init_data()
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q1 = Q(eav__city__contains="Y", eav__fever=self.no)
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q2 = Q(eav__city="Nice")
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q3 = Q(eav__age=3)
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p = Patient.objects.filter((q1 | q2) & q3)
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# Should return Anne and Daniel
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assert p.count() == 2
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def test_filtering_with_multiple_enum_values(self) -> None:
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"""Test filtering with multiple enum values."""
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self.init_data()
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q1 = Q(eav__fever=self.no) | Q(eav__fever=self.yes)
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p = Patient.objects.filter(q1)
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# Should return all patients
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assert p.count() == 5
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def test_complex_query_with_multiple_conditions(self) -> None:
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"""Test complex query with multiple conditions."""
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self.init_data()
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q1 = Q(eav__fever=self.no) # Anne, Bob, Daniel
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q2 = Q(eav__fever=self.yes) # Cyrill, Eugene
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q3 = Q(eav__country__contains="e") # Cyrill, Daniel, Eugene
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q4 = q2 & q3 # Cyrill, Daniel, Eugene
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q5 = (q1 | q4) & q1 # Anne, Bob, Daniel
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p = Patient.objects.filter(q5)
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# Should return Anne, Bob, and Daniel
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assert p.count() == 3
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def test_excluding_with_eav_fields(self) -> None:
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"""Test excluding with EAV fields."""
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self.init_data()
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q1 = Q(eav__city__contains="Y")
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p = Patient.objects.exclude(q1)
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# Should return all patients except Anne
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assert p.count() == 4
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def test_filtering_with_or_conditions(self) -> None:
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"""Test filtering with OR conditions."""
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self.init_data()
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q1 = Q(eav__city__contains="Y")
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q2 = Q(eav__fever=self.no)
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q3 = q1 | q2
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p = Patient.objects.filter(q3)
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# Should return Anne, Bob, and Daniel
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assert p.count() == 3
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def test_filtering_on_single_eav_field(self) -> None:
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"""Test filtering on a single EAV field."""
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self.init_data()
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q1 = Q(eav__age=3)
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p = Patient.objects.filter(q1)
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# Should return Anne and Daniel
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assert p.count() == 2
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def test_combining_normal_and_eav_fields(self) -> None:
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"""Test combining normal and EAV fields in a query."""
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self.init_data()
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q1 = Q(name__contains="E", eav__fever=self.yes)
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p = Patient.objects.filter(q1)
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# Should return only Eugene
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assert p.count() == 1
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def test_filtering_on_json_eav_field(self) -> None:
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"""Test filtering on JSON EAV field."""
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self.init_data()
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q1 = Q(eav__extras__has_key="chills")
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p = Patient.objects.exclude(q1)
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# Should return patients without 'chills' in extras
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assert p.count() == 2
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q1 = Q(eav__extras__has_key="chills")
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p = Patient.objects.filter(q1)
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# Should return patients with 'chills' in extras
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assert p.count() == 3
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q1 = Q(eav__extras__chills="no")
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p = Patient.objects.filter(q1)
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# Should return patients with 'chills' set to 'no'
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assert p.count() == 1
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q1 = Q(eav__extras__chills="yes")
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p = Patient.objects.filter(q1)
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# Should return patients with 'chills' set to 'yes'
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assert p.count() == 2
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def test_filtering_on_empty_json_eav_field(self) -> None:
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"""Test filtering on empty JSON EAV field."""
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self.init_data()
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q1 = Q(eav__extras={})
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p = Patient.objects.filter(q1)
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# Should return patients with empty extras
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assert p.count() == 1
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q1 = Q(eav__extras={})
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p = Patient.objects.exclude(q1)
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# Should return patients with non-empty extras
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assert p.count() == 4
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def test_filtering_on_text_eav_field_with_icontains(self) -> None:
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"""Test filtering on text EAV field with icontains."""
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self.init_data()
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q1 = Q(eav__illness__icontains="cold")
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p = Patient.objects.exclude(q1)
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# Should return patients without 'cold' in illness
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assert p.count() == 2
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q1 = Q(eav__illness__icontains="flu")
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p = Patient.objects.exclude(q1)
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# Should return patients without 'flu' in illness
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assert p.count() == 3
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def test_filtering_on_null_eav_field(self) -> None:
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"""Test filtering on null EAV field."""
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self.init_data()
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q1 = Q(eav__illness__isnull=False)
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p = Patient.objects.filter(~q1)
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# Should return patients with null illness
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assert p.count() == 1
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def _order(self, ordering) -> list[str]:
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query = Patient.objects.all().order_by(*ordering)
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return list(query.values_list("name", flat=True))
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def assert_order_by_results(self, eav_attr="eav") -> None:
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"""Test the ordering functionality of EAV attributes."""
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# Ordering by a single EAV attribute
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assert self._order([f"{eav_attr}__city"]) == [
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"Bob",
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"Eugene",
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"Cyrill",
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"Anne",
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"Daniel",
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]
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# Ordering by multiple EAV attributes
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assert self._order([f"{eav_attr}__age", f"{eav_attr}__city"]) == [
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"Eugene",
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"Anne",
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"Daniel",
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"Bob",
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"Cyrill",
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]
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# Ordering by EAV attributes with different data types
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assert self._order([f"{eav_attr}__fever", f"{eav_attr}__age"]) == [
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"Eugene",
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"Cyrill",
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"Anne",
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"Daniel",
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"Bob",
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]
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# Combining EAV and regular model field ordering
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assert self._order([f"{eav_attr}__fever", "-name"]) == [
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"Eugene",
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"Cyrill",
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"Daniel",
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"Bob",
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"Anne",
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]
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# Mixing regular and EAV field ordering
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assert self._order(["-name", f"{eav_attr}__age"]) == [
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"Eugene",
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"Daniel",
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"Cyrill",
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"Bob",
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"Anne",
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]
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# Ordering by a related model field
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assert self._order(["example__name"]) == [
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"Anne",
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"Bob",
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"Cyrill",
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"Daniel",
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"Eugene",
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]
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# Error handling for unsupported nested EAV attributes
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with pytest.raises(NotSupportedError):
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Patient.objects.all().order_by(f"{eav_attr}__first__second")
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# Error handling for non-existent EAV attributes
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with pytest.raises(ObjectDoesNotExist):
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Patient.objects.all().order_by(f"{eav_attr}__nonsense")
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def test_order_by(self):
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self.init_data()
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self.assert_order_by_results()
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def test_order_by_with_custom_config(self):
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class CustomConfig(EavConfig):
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eav_attr = "data"
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generic_relation_attr = "data_values"
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self.init_data()
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eav.unregister(Patient)
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eav.register(Patient, config_cls=CustomConfig)
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self.assert_order_by_results(eav_attr="data")
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def test_fk_filter(self):
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e = ExampleModel.objects.create(name="test1")
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p = Patient.objects.get_or_create(name="Beth", example=e)[0]
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c = ExampleModel.objects.filter(patient=p)
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self.assertEqual(c.count(), 1)
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def test_filter_with_multiple_eav_attributes(self):
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"""
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Test filtering a model using both regular and multiple EAV attributes.
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This test initializes test data and then filters the Patient test model
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based on a combination of a regular attribute and multiple EAV attributes.
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"""
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self.init_data()
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# Use the filter method with 3 EAV attribute conditions
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patients = Patient.objects.filter(
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name="Anne",
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eav__age=3,
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eav__illness="cold",
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eav__fever="no",
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)
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# Assert that the expected patient is returned
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self.assertEqual(len(patients), 1)
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self.assertEqual(patients[0].name, "Anne")
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