more test cases

into dev

.project

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>{{project_name}}</name>
+	<name>dabmodel</name>
 	<comment></comment>
 	<projects>
 	</projects>

.pydevproject

@@ -1,13 +1,20 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<?eclipse-pydev version="1.0"?><pydev_project>
-        
-    <pydev_property name="org.python.pydev.PYTHON_PROJECT_INTERPRETER">Default</pydev_property>
-        
-    <pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python interpreter</pydev_property>
-        
-    <pydev_pathproperty name="org.python.pydev.PROJECT_SOURCE_PATH">
-        <path>/${PROJECT_DIR_NAME}/src</path>
-        <path>/${PROJECT_DIR_NAME}</path>
-    </pydev_pathproperty>
-    
-</pydev_project>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?eclipse-pydev version="1.0"?><pydev_project>
+            
+    
+    <pydev_property name="org.python.pydev.PYTHON_PROJECT_INTERPRETER">Python311</pydev_property>
+            
+    
+    <pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python interpreter</pydev_property>
+            
+    
+    <pydev_pathproperty name="org.python.pydev.PROJECT_SOURCE_PATH">
+                
+        <path>/${PROJECT_DIR_NAME}/src</path>
+                
+        <path>/${PROJECT_DIR_NAME}</path>
+            
+    </pydev_pathproperty>
+        
+
+</pydev_project>

pyproject.toml

@@ -34,7 +34,9 @@ classifiers = [
 ]
 dependencies = [
     'importlib-metadata; python_version<"3.9"',
-    'packaging'
+    'packaging',
+    'frozendict',
+    'typeguard'
 ]
 dynamic = ["version"]
 
@@ -78,7 +80,7 @@ test              = ["chacha_cicd_helper"]
 coverage-check    = ["chacha_cicd_helper"]
 complexity-check  = ["chacha_cicd_helper"]
 quality-check     = ["chacha_cicd_helper"]
-type-check        = ["chacha_cicd_helper"]
+type-check        = ["chacha_cicd_helper","types-pytz"]
 doc-gen           = ["chacha_cicd_helper"]
 
 # [project.scripts]

src/dabmodel/__init__.py

@@ -11,4 +11,24 @@ Main module __init__ file.
 """
 
 from .__metadata__ import __version__, __Summuary__, __Name__
-from .test_module import test_function
+from .model import (
+    DABFieldInfo,
+    DABField,
+    BaseAppliance,
+    BaseFeature,
+    DABModelException,
+    MultipleInheritanceForbidden,
+    BrokenInheritance,
+    ReadOnlyField,
+    NewFieldForbidden,
+    NotAnnotatedField,
+    ReadOnlyFieldAnnotation,
+    InvalidFieldValue,
+    InvalidFieldAnnotation,
+    IncompletelyAnnotatedField,
+    ImportForbidden,
+    FunctionForbidden,
+    FrozenDABField,
+    InvalidFeatureInheritance,
+    FeatureNotBound,
+)

src/dabmodel/__metadata__.py

@@ -15,20 +15,26 @@ import warnings
 
 try:  # pragma: no cover
     __version__ = version("dabmodel")
-except PackageNotFoundError: # pragma: no cover
-    warnings.warn("can not read __version__, assuming local test context, setting it to ?.?.?")
+except PackageNotFoundError:  # pragma: no cover
+    warnings.warn(
+        "can not read __version__, assuming local test context, setting it to ?.?.?"
+    )
     __version__ = "?.?.?"
 
 try:  # pragma: no cover
     dist = distribution("dabmodel")
     __Summuary__ = dist.metadata["Summary"]
 except PackageNotFoundError:  # pragma: no cover
-    warnings.warn('can not read dist.metadata["Summary"], assuming local test context, setting it to <dabmodel description>')
+    warnings.warn(
+        'can not read dist.metadata["Summary"], assuming local test context, setting it to <dabmodel description>'
+    )
     __Summuary__ = "dabmodel description"
 
 try:  # pragma: no cover
     dist = distribution("dabmodel")
     __Name__ = dist.metadata["Name"]
 except PackageNotFoundError:  # pragma: no cover
-    warnings.warn('can not read dist.metadata["Name"], assuming local test context, setting it to <dabmodel>')
+    warnings.warn(
+        'can not read dist.metadata["Name"], assuming local test context, setting it to <dabmodel>'
+    )
     __Name__ = "dabmodel"

src/dabmodel/test_module.py

@@ -1,43 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-# dabmodel (c) by chacha
-#
-# dabmodel  is licensed under a
-# Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Unported License.
-#
-# You should have received a copy of the license along with this
-# work.  If not, see <https://creativecommons.org/licenses/by-nc-sa/4.0/>.
-
-"""Phasellus tellus lectus, volutpat eu dapibus ut, suscipit vel augue.
-
-Tips:
-    Aliquam non leo vel libero sagittis viverra. Quisque lobortis nunc sit amet augue euismod laoreet.
-Note:
-    Maecenas volutpat porttitor pretium. Aliquam suscipit quis nisi non imperdiet.
-Note:
-    Vivamus et efficitur lorem, eget imperdiet tortor. Integer vel interdum sem.
-"""
-
-from __future__ import annotations
-from typing import TYPE_CHECKING
-
-if TYPE_CHECKING:  # Only imports the below statements during type checking
-    pass
-
-def test_function(testvar: int) -> int:
-    """ A test function that return testvar+1 and print "Hello world !"
-
-    Proin eget sapien eget ipsum efficitur mollis nec ac nibh.
-
-    Note:
-        Morbi id lectus maximus, condimentum nunc eget, porta felis. In tristique velit tortor.
-
-    Args:
-        testvar: any integer
-
-    Returns:
-        testvar+1
-    """
-    print("Hello world !")
-    return testvar+1

src/dabmodel/tools.py

@@ -0,0 +1,17 @@
+"""library's internal tools"""
+
+from uuid import UUID
+from datetime import datetime
+import json
+
+
+class DABJSONEncoder(json.JSONEncoder):
+    """allows to JSON encode non supported data type"""
+
+    def default(self, o):
+        if isinstance(o, UUID):
+            # if the o is uuid, we simply return the value of uuid
+            return o.hex
+        if isinstance(o, datetime):
+            return str(o)
+        return json.JSONEncoder.default(self, o)

test/test_test_module.py

@@ -1,35 +0,0 @@
-# dabmodel (c) by chacha
-#
-# dabmodel  is licensed under a
-# Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Unported License.
-#
-# You should have received a copy of the license along with this
-# work.  If not, see <https://creativecommons.org/licenses/by-nc-sa/4.0/>.
-
-import unittest
-from os import chdir
-from io import StringIO 
-from contextlib import redirect_stdout,redirect_stderr
-from pathlib import Path
-
-print(__name__)
-print(__package__)
-
-from src import dabmodel
-
-testdir_path = Path(__file__).parent.resolve()
-chdir(testdir_path.parent.resolve())
-
-class Testtest_module(unittest.TestCase):
-    def setUp(self) -> None:
-        chdir(testdir_path.parent.resolve())
-        
-    def test_version(self):
-        self.assertNotEqual(dabmodel.__version__,"?.?.?")
-
-    def test_test_module(self):
-        
-        with redirect_stdout(StringIO()) as capted_stdout, redirect_stderr(StringIO()) as capted_stderr:
-            self.assertEqual(dabmodel.test_function(41),42)
-            self.assertEqual(len(capted_stderr.getvalue()),0)
-            self.assertEqual(capted_stdout.getvalue().strip(),"Hello world !")