"""
Unit Tests for ClaimScrubResultService
Generated test cases for service layer
"""
import pytest
from unittest.mock import Mock, patch
from src.services._service import ClaimScrubResultService
from src.errors.error import NotFoundError, ValidationError

@pytest.fixture
def service():
    return ClaimScrubResultService()

@pytest.fixture
def mock_model():
    return Mock()

class TestClaimScrubResultService:
    def test_create_success(self, service, mock_model):
        """Test successful creation of """
        data = {
            "id": True,
            "claim_id": True,
            "scrub_status": "testscrub_status",
            "overall_risk_level": "testoverall_risk_level",
            "total_checks": True,
            "passed_checks": True,
            "failed_checks": True,
            "warning_checks": True,
            "ncci_violations": True,
            "lcd_violations": True,
            "ncd_violations": True,
            "payer_rule_violations": True,
            "coding_errors": True,
            "medical_necessity_issues": True,
            "modifier_issues": True,
            "bundling_issues": True,
            "denial_risk_patterns": True,
            "corrective_actions": True,
            "suggested_codes": True,
            "rag_documents_used": True,
            "scrub_engine_version": "testscrub_engine_version",
            "processing_time_ms": True,
            "auto_fix_applied": True,
            "auto_fix_details": True,
            "requires_manual_review": True,
            "review_priority": "testreview_priority",
            "scrubbed_at": True,
            "": True,
            "": True,
        }
        created = {**data, "id": 1}

        with patch('src.services._service.ClaimScrubResultModel') as mock:
            mock.create.return_value = created
            result = service.create(data)

            assert result == created
            mock.create.assert_called_once_with(data)

    def test_create_validation_error(self, service):
        """Test validation error on invalid data"""
        invalid_data = {}

        with pytest.raises(ValidationError):
            service.create(invalid_data)

    def test_find_by_id_success(self, service, mock_model):
        """Test successful retrieval by id"""
        id = 1
        found = {"id": id, "name": "Test"}

        with patch('src.services._service.ClaimScrubResultModel') as mock:
            mock.get.return_value = found
            result = service.find_by_id(id)

            assert result == found
            mock.get.assert_called_once_with(id)

    def test_find_by_id_not_found(self, service):
        """Test NotFoundError when  not found"""
        id = 999

        with patch('src.services._service.ClaimScrubResultModel') as mock:
            mock.get.return_value = None

            with pytest.raises(NotFoundError):
                service.find_by_id(id)

    def test_update_success(self, service):
        """Test successful update"""
        id = 1
        update_data = {"name": "Updated"}
        updated = {"id": id, **update_data}

        with patch('src.services._service.ClaimScrubResultModel') as mock:
            mock.get.return_value = {"id": id}
            mock.update.return_value = updated
            result = service.update(id, update_data)

            assert result == updated

    def test_delete_success(self, service):
        """Test successful deletion"""
        id = 1

        with patch('src.services._service.ClaimScrubResultModel') as mock:
            mock.get.return_value = {"id": id}
            mock.delete.return_value = True
            service.delete(id)

            mock.delete.assert_called_once_with(id)