tests: moved 'FakeAI' and common functions to 'test_common.py'

tests/test_common.py

@@ -0,0 +1,84 @@
+import unittest
+import argparse
+from typing import Union, Optional
+from chatmastermind.configuration import Config, AIConfig
+from chatmastermind.tags import Tag
+from chatmastermind.message import Message, Answer
+from chatmastermind.chat import Chat
+from chatmastermind.ai import AI, AIResponse, Tokens, AIError
+
+
+class FakeAI(AI):
+    """
+    A mocked version of the 'AI' class.
+    """
+    ID: str
+    name: str
+    config: AIConfig
+
+    def models(self) -> list[str]:
+        raise NotImplementedError
+
+    def tokens(self, data: Union[Message, Chat]) -> int:
+        return 123
+
+    def print(self) -> None:
+        pass
+
+    def print_models(self) -> None:
+        pass
+
+    def __init__(self, ID: str, model: str, error: bool = False):
+        self.ID = ID
+        self.model = model
+        self.error = error
+
+    def request(self,
+                question: Message,
+                chat: Chat,
+                num_answers: int = 1,
+                otags: Optional[set[Tag]] = None) -> AIResponse:
+        """
+        Mock the 'ai.request()' function by either returning fake
+        answers or raising an exception.
+        """
+        if self.error:
+            raise AIError
+        question.answer = Answer("Answer 0")
+        question.tags = set(otags) if otags is not None else None
+        question.ai = self.ID
+        question.model = self.model
+        answers: list[Message] = [question]
+        for n in range(1, num_answers):
+            answers.append(Message(question=question.question,
+                                   answer=Answer(f"Answer {n}"),
+                                   tags=otags,
+                                   ai=self.ID,
+                                   model=self.model))
+        return AIResponse(answers, Tokens(10, 10, 20))
+
+
+class TestWithFakeAI(unittest.TestCase):
+    """
+    Base class for all tests that need to use the FakeAI.
+    """
+    def assert_messages_equal_except_file_path(self, msg1: list[Message], msg2: list[Message]) -> None:
+        """
+        Compare messages using more than just Question and Answer.
+        """
+        self.assertEqual(len(msg1), len(msg2))
+        for m1, m2 in zip(msg1, msg2):
+            # exclude the file_path, compare only Q, A and metadata
+            self.assertTrue(m1.equals(m2, file_path=False, verbose=True))
+
+    def mock_create_ai(self, args: argparse.Namespace, config: Config) -> AI:
+        """
+        Mocked 'create_ai' that returns a 'FakeAI' instance.
+        """
+        return FakeAI(args.AI, args.model)
+
+    def mock_create_ai_with_error(self, args: argparse.Namespace, config: Config) -> AI:
+        """
+        Mocked 'create_ai' that returns a 'FakeAI' instance.
+        """
+        return FakeAI(args.AI, args.model, error=True)

tests/test_question_cmd.py

@@ -1,94 +1,19 @@
 import os
-import unittest
 import argparse
 import tempfile
 from copy import copy
 from pathlib import Path
 from unittest import mock
 from unittest.mock import MagicMock, call
-from typing import Optional, Union
+from chatmastermind.configuration import Config
-from chatmastermind.configuration import Config, AIConfig
 from chatmastermind.commands.question import create_message, question_cmd
-from chatmastermind.tags import Tag
 from chatmastermind.message import Message, Question, Answer
 from chatmastermind.chat import Chat, ChatDB
-from chatmastermind.ai import AI, AIResponse, Tokens, AIError
+from chatmastermind.ai import AIError
+from .test_common import TestWithFakeAI
 
 
-class FakeAI(AI):
+class TestMessageCreate(TestWithFakeAI):
-    """
-    A mocked version of the 'AI' class.
-    """
-    ID: str
-    name: str
-    config: AIConfig
-
-    def models(self) -> list[str]:
-        raise NotImplementedError
-
-    def tokens(self, data: Union[Message, Chat]) -> int:
-        return 123
-
-    def print(self) -> None:
-        pass
-
-    def print_models(self) -> None:
-        pass
-
-    def __init__(self, ID: str, model: str, error: bool = False):
-        self.ID = ID
-        self.model = model
-        self.error = error
-
-    def request(self,
-                question: Message,
-                chat: Chat,
-                num_answers: int = 1,
-                otags: Optional[set[Tag]] = None) -> AIResponse:
-        """
-        Mock the 'ai.request()' function by either returning fake
-        answers or raising an exception.
-        """
-        if self.error:
-            raise AIError
-        question.answer = Answer("Answer 0")
-        question.tags = set(otags) if otags is not None else None
-        question.ai = self.ID
-        question.model = self.model
-        answers: list[Message] = [question]
-        for n in range(1, num_answers):
-            answers.append(Message(question=question.question,
-                                   answer=Answer(f"Answer {n}"),
-                                   tags=otags,
-                                   ai=self.ID,
-                                   model=self.model))
-        return AIResponse(answers, Tokens(10, 10, 20))
-
-
-class TestQuestionCmdBase(unittest.TestCase):
-    def assert_messages_equal(self, msg1: list[Message], msg2: list[Message]) -> None:
-        """
-        Compare messages using more than just Question and Answer.
-        """
-        self.assertEqual(len(msg1), len(msg2))
-        for m1, m2 in zip(msg1, msg2):
-            # exclude the file_path, compare only Q, A and metadata
-            self.assertTrue(m1.equals(m2, file_path=False, verbose=True))
-
-    def mock_create_ai(self, args: argparse.Namespace, config: Config) -> AI:
-        """
-        Mocked 'create_ai' that returns a 'FakeAI' instance.
-        """
-        return FakeAI(args.AI, args.model)
-
-    def mock_create_ai_with_error(self, args: argparse.Namespace, config: Config) -> AI:
-        """
-        Mocked 'create_ai' that returns a 'FakeAI' instance.
-        """
-        return FakeAI(args.AI, args.model, error=True)
-
-
-class TestMessageCreate(TestQuestionCmdBase):
     """
     Test if messages created by the 'question' command have
     the correct format.
@@ -275,7 +200,7 @@ It is embedded code
 """))
 
 
-class TestQuestionCmd(TestQuestionCmdBase):
+class TestQuestionCmd(TestWithFakeAI):
 
     def setUp(self) -> None:
         # create DB and cache
@@ -335,7 +260,7 @@ class TestQuestionCmdAsk(TestQuestionCmd):
                                Path(self.db_dir.name))
         cached_msg = chat.msg_gather(loc='cache')
         self.assertEqual(len(self.message_list(self.cache_dir)), 1)
-        self.assert_messages_equal(cached_msg, expected_responses)
+        self.assert_messages_equal_except_file_path(cached_msg, expected_responses)
 
     @mock.patch('chatmastermind.commands.question.ChatDB.from_dir')
     @mock.patch('chatmastermind.commands.question.create_ai')
@@ -393,7 +318,7 @@ class TestQuestionCmdAsk(TestQuestionCmd):
                                Path(self.db_dir.name))
         cached_msg = chat.msg_gather(loc='cache')
         self.assertEqual(len(self.message_list(self.cache_dir)), 1)
-        self.assert_messages_equal(cached_msg, [expected_question])
+        self.assert_messages_equal_except_file_path(cached_msg, [expected_question])
 
 
 class TestQuestionCmdRepeat(TestQuestionCmd):
@@ -433,7 +358,7 @@ class TestQuestionCmdRepeat(TestQuestionCmd):
         cached_msg = chat.msg_gather(loc='cache')
         print(self.message_list(self.cache_dir))
         self.assertEqual(len(self.message_list(self.cache_dir)), 2)
-        self.assert_messages_equal(cached_msg, expected_responses)
+        self.assert_messages_equal_except_file_path(cached_msg, expected_responses)
 
     @mock.patch('chatmastermind.commands.question.create_ai')
     def test_repeat_single_question_overwrite(self, mock_create_ai: MagicMock) -> None:
@@ -468,7 +393,7 @@ class TestQuestionCmdRepeat(TestQuestionCmd):
         question_cmd(self.args, self.config)
         cached_msg = chat.msg_gather(loc='cache')
         self.assertEqual(len(self.message_list(self.cache_dir)), 1)
-        self.assert_messages_equal(cached_msg, expected_response)
+        self.assert_messages_equal_except_file_path(cached_msg, expected_response)
         # also check that the file ID has not been changed
         assert cached_msg[0].file_path
         self.assertEqual(cached_msg_file_id, cached_msg[0].file_path.stem)
@@ -507,7 +432,7 @@ class TestQuestionCmdRepeat(TestQuestionCmd):
         question_cmd(self.args, self.config)
         cached_msg = chat.msg_gather(loc='cache')
         self.assertEqual(len(self.message_list(self.cache_dir)), 1)
-        self.assert_messages_equal(cached_msg, expected_response)
+        self.assert_messages_equal_except_file_path(cached_msg, expected_response)
         # also check that the file ID has not been changed
         assert cached_msg[0].file_path
         self.assertEqual(cached_msg_file_id, cached_msg[0].file_path.stem)
@@ -551,7 +476,7 @@ class TestQuestionCmdRepeat(TestQuestionCmd):
         question_cmd(self.args, self.config)
         cached_msg = chat.msg_gather(loc='cache')
         self.assertEqual(len(self.message_list(self.cache_dir)), 2)
-        self.assert_messages_equal(cached_msg, [message] + new_expected_response)
+        self.assert_messages_equal_except_file_path(cached_msg, [message] + new_expected_response)
 
     @mock.patch('chatmastermind.commands.question.create_ai')
     def test_repeat_multiple_questions(self, mock_create_ai: MagicMock) -> None:
@@ -608,4 +533,4 @@ class TestQuestionCmdRepeat(TestQuestionCmd):
         chat = ChatDB.from_dir(Path(self.cache_dir.name),
                                Path(self.db_dir.name))
         cached_msg = chat.msg_gather(loc='cache')
-        self.assert_messages_equal(cached_msg, expected_cache_messages)
+        self.assert_messages_equal_except_file_path(cached_msg, expected_cache_messages)