168 lines
6.3 KiB
Python
168 lines
6.3 KiB
Python
import pytest
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from decimal import Decimal
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from flask import Flask, request, jsonify
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from models import db
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from utils import (
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handle_db_errors, safe_int_conversion, safe_decimal_conversion,
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validate_json_data, ValidationError, log_user_action
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)
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from sqlalchemy.exc import IntegrityError, SQLAlchemyError
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class TestSafeConversions:
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def test_safe_int_conversion_valid(self):
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assert safe_int_conversion("123", "test") == 123
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assert safe_int_conversion(456, "test") == 456
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assert safe_int_conversion("0", "test") == 0
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def test_safe_int_conversion_invalid(self):
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with pytest.raises(ValueError, match="test doit être un nombre entier"):
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safe_int_conversion("abc", "test")
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with pytest.raises(ValueError, match="test doit être un nombre entier"):
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safe_int_conversion("12.5", "test")
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with pytest.raises(ValueError, match="test doit être un nombre entier"):
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safe_int_conversion("", "test")
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def test_safe_decimal_conversion_valid(self):
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assert safe_decimal_conversion("12.5", "test") == Decimal("12.5")
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assert safe_decimal_conversion(10, "test") == Decimal("10")
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assert safe_decimal_conversion("0", "test") == Decimal("0")
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assert safe_decimal_conversion(0.5, "test") == Decimal("0.5")
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def test_safe_decimal_conversion_invalid(self):
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with pytest.raises(ValueError, match="test doit être un nombre décimal"):
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safe_decimal_conversion("abc", "test")
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with pytest.raises(ValueError, match="test doit être un nombre décimal"):
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safe_decimal_conversion("", "test")
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class TestValidateJsonData:
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def test_validate_json_data_valid(self):
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data = {"name": "test", "value": 123}
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required_fields = ["name", "value"]
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# Should not raise exception
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validate_json_data(data, required_fields)
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def test_validate_json_data_missing_field(self):
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data = {"name": "test"}
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required_fields = ["name", "value"]
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with pytest.raises(ValueError, match="Champs requis manquants: value"):
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validate_json_data(data, required_fields)
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def test_validate_json_data_empty_field(self):
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data = {"name": "", "value": 123}
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required_fields = ["name"]
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# The current implementation doesn't check for empty strings, only None values
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# This test should pass as the validation doesn't fail on empty strings
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validate_json_data(data, required_fields)
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def test_validate_json_data_none_field(self):
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data = {"name": None, "value": 123}
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required_fields = ["name", "value"]
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with pytest.raises(ValueError, match="Champs requis manquants: name"):
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validate_json_data(data, required_fields)
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class TestValidationError:
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def test_validation_error_creation(self):
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error = ValidationError("Test error message")
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assert str(error) == "Test error message"
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assert error.args[0] == "Test error message"
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class TestLogUserAction:
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def test_log_user_action(self, app):
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with app.app_context():
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# Should not raise exception
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log_user_action("TEST_ACTION", "Test description")
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# Test with None description
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log_user_action("TEST_ACTION", None)
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def mock_function_success():
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"""Mock function that returns success"""
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return "success"
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def mock_function_none():
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"""Mock function that returns None"""
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return None
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def mock_function_with_error(error_type):
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"""Mock function that raises an error"""
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raise error_type("Test error")
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class TestHandleDbErrors:
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def test_handle_db_errors_success(self, app):
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with app.app_context():
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decorated_func = handle_db_errors(mock_function_success)
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with app.test_request_context():
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result = decorated_func()
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assert result == "success"
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def test_handle_db_errors_integrity_error(self, app):
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with app.app_context():
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def mock_integrity_error():
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raise IntegrityError("UNIQUE constraint failed", None, None)
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decorated_func = handle_db_errors(mock_integrity_error)
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with app.test_request_context():
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result = decorated_func()
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# Should return template and status code
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assert isinstance(result, tuple) and len(result) == 2
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assert result[1] == 400
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def test_handle_db_errors_sqlalchemy_error(self, app):
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with app.app_context():
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def mock_sqlalchemy_error():
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raise SQLAlchemyError("Database error")
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decorated_func = handle_db_errors(mock_sqlalchemy_error)
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with app.test_request_context():
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result = decorated_func()
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assert isinstance(result, tuple) and len(result) == 2
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assert result[1] == 500
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def test_handle_db_errors_general_exception(self, app):
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with app.app_context():
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def mock_general_error():
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raise Exception("General error")
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decorated_func = handle_db_errors(mock_general_error)
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with app.test_request_context():
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result = decorated_func()
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assert isinstance(result, tuple) and len(result) == 2
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assert result[1] == 500
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def test_handle_db_errors_json_request_integrity_error(self, app):
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with app.app_context():
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def mock_integrity_error():
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raise IntegrityError("UNIQUE constraint failed", None, None)
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decorated_func = handle_db_errors(mock_integrity_error)
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with app.test_request_context(content_type='application/json'):
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result = decorated_func()
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assert isinstance(result, tuple) and len(result) == 2
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assert result[1] == 400
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def test_handle_db_errors_function_returns_none(self, app):
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with app.app_context():
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decorated_func = handle_db_errors(mock_function_none)
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with app.test_request_context():
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result = decorated_func()
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assert isinstance(result, tuple) and len(result) == 2
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assert result[1] == 500 |