Files
2025-11-29 18:50:04 +08:00

145 lines
5.0 KiB
Python

# -*- coding: utf-8 -*-
from odoo.tests.common import TransactionCase
from odoo.exceptions import ValidationError
from psycopg2 import IntegrityError
class TestModelConstraints(TransactionCase):
"""Test cases for model constraints and validation."""
def setUp(self):
"""Set up test data."""
super().setUp()
self.Model = self.env['model.name']
# Set up minimal test data
self.partner = self.env['res.partner'].search([], limit=1)
if not self.partner:
self.skipTest("No partner available for testing")
def test_01_python_constraint_positive_value(self):
"""Test Python constraint for positive values."""
record = self.Model.create({
'name': 'Test Record',
'partner_id': self.partner.id,
'amount': 100.0,
})
# Test valid positive value
record.write({'amount': 50.0})
self.assertEqual(record.amount, 50.0)
# Test that negative value raises ValidationError
with self.assertRaises(ValidationError) as context:
record.write({'amount': -10.0})
self.assertIn('must be positive', str(context.exception).lower())
def test_02_sql_constraint_unique(self):
"""Test SQL constraint for unique values."""
# Create first record
self.Model.create({
'name': 'Test Record',
'code': 'UNIQUE001',
'partner_id': self.partner.id,
})
# Try to create duplicate
with self.assertRaises(IntegrityError):
with self.cr.savepoint():
self.Model.create({
'name': 'Test Record 2',
'code': 'UNIQUE001', # Duplicate code
'partner_id': self.partner.id,
})
def test_03_required_field_validation(self):
"""Test that required fields are enforced."""
# Test missing required field raises ValidationError
with self.assertRaises(ValidationError):
self.Model.create({
'name': 'Test Record',
# Missing required 'partner_id'
})
def test_04_field_domain_constraint(self):
"""Test field domain constraints."""
record = self.Model.create({
'name': 'Test Record',
'partner_id': self.partner.id,
'state': 'draft',
})
# Test valid state
record.write({'state': 'confirmed'})
self.assertEqual(record.state, 'confirmed')
# Test invalid state raises ValidationError
with self.assertRaises(ValidationError):
record.write({'state': 'invalid_state'})
def test_05_dependent_field_constraint(self):
"""Test constraints that depend on multiple fields."""
# Test that start_date must be before end_date
with self.assertRaises(ValidationError) as context:
self.Model.create({
'name': 'Test Record',
'partner_id': self.partner.id,
'start_date': '2024-12-31',
'end_date': '2024-01-01', # End before start
})
self.assertIn('end date', str(context.exception).lower())
self.assertIn('start date', str(context.exception).lower())
def test_06_conditional_constraint(self):
"""Test constraints that apply conditionally."""
# Create record in state where constraint doesn't apply
record = self.Model.create({
'name': 'Test Record',
'partner_id': self.partner.id,
'state': 'draft',
'approval_required': False,
})
# Confirm - now constraint should apply
record.write({'state': 'confirmed', 'approval_required': True})
# Test that missing approval raises error
with self.assertRaises(ValidationError) as context:
record.write({'approved_by': False}) # Clear approval
self.assertIn('approval', str(context.exception).lower())
def test_07_cascading_constraint(self):
"""Test constraints that cascade to related records."""
parent = self.Model.create({
'name': 'Parent Record',
'partner_id': self.partner.id,
})
child = self.Model.create({
'name': 'Child Record',
'parent_id': parent.id,
'partner_id': self.partner.id,
})
# Test that deleting parent with children raises error
with self.assertRaises(ValidationError) as context:
parent.unlink()
self.assertIn('child', str(context.exception).lower())
def test_08_constraint_bypass_with_context(self):
"""Test bypassing constraints with context (if applicable)."""
# Some constraints can be bypassed with special context
record = self.Model.with_context(skip_validation=True).create({
'name': 'Test Record',
'partner_id': self.partner.id,
'amount': -100.0, # Normally not allowed
})
self.assertEqual(record.amount, -100.0)