from .test_main import CmmTestCase
from chatmastermind.message import source_code, MessageError, Question, Answer


class SourceCodeTestCase(CmmTestCase):
    def test_source_code_with_include_delims(self) -> None:
        text = """
        Some text before the code block
        ```python
        print("Hello, World!")
        ```
        Some text after the code block
        ```python
        x = 10
        y = 20
        print(x + y)
        ```
        """
        expected_result = [
            "        ```python\n        print(\"Hello, World!\")\n        ```\n",
            "        ```python\n        x = 10\n        y = 20\n        print(x + y)\n        ```\n"
        ]
        result = source_code(text, include_delims=True)
        self.assertEqual(result, expected_result)

    def test_source_code_without_include_delims(self) -> None:
        text = """
        Some text before the code block
        ```python
        print("Hello, World!")
        ```
        Some text after the code block
        ```python
        x = 10
        y = 20
        print(x + y)
        ```
        """
        expected_result = [
            "        print(\"Hello, World!\")\n",
            "        x = 10\n        y = 20\n        print(x + y)\n"
        ]
        result = source_code(text, include_delims=False)
        self.assertEqual(result, expected_result)

    def test_source_code_with_single_code_block(self) -> None:
        text = "```python\nprint(\"Hello, World!\")\n```"
        expected_result = ["```python\nprint(\"Hello, World!\")\n```\n"]
        result = source_code(text, include_delims=True)
        self.assertEqual(result, expected_result)

    def test_source_code_with_no_code_blocks(self) -> None:
        text = "Some text without any code blocks"
        expected_result: list[str] = []
        result = source_code(text, include_delims=True)
        self.assertEqual(result, expected_result)


class QuestionTestCase(CmmTestCase):
    def test_question_with_prefix(self) -> None:
        with self.assertRaises(MessageError):
            Question("=== QUESTION === What is your name?")

    def test_question_without_prefix(self) -> None:
        question = Question("What is your favorite color?")
        self.assertIsInstance(question, Question)
        self.assertEqual(question, "What is your favorite color?")


class AnswerTestCase(CmmTestCase):
    def test_answer_with_prefix(self) -> None:
        with self.assertRaises(MessageError):
            Answer("=== ANSWER === Yes")

    def test_answer_without_prefix(self) -> None:
        answer = Answer("No")
        self.assertIsInstance(answer, Answer)
        self.assertEqual(answer, "No")