import unittest

from sia.entry.reasoning_entry import ReasoningEntry

class ReasoningEntryTest(unittest.TestCase):
    def setUp(self):
        """Set up test cases with fixed id"""
        self.test_id = "test-id-1234"
        
    def test_initialization(self):
        """Test entry initialization"""
        content = "test reasoning"
        entry = ReasoningEntry(self.test_id, content)
        
        self.assertEqual(entry.content, content)
        self.assertEqual(entry.id, self.test_id)
        
    def test_update_does_nothing(self):
        """Test that update operation has no effect"""
        content = "test reasoning"
        entry = ReasoningEntry(self.test_id, content)
        
        # Store initial state
        initial_content = entry.content
        
        # Perform update
        entry.update()
        
        # Verify state hasn't changed
        self.assertEqual(entry.content, initial_content)
        
    def test_generate_context(self):
        """Test XML context generation"""
        content = "test reasoning"
        entry = ReasoningEntry(self.test_id, content)
        
        element = entry.generate_context()
        
        # Verify XML structure
        self.assertEqual(element.tag, "reasoning")
        self.assertEqual(element.get("id"), self.test_id)
        self.assertEqual(element.text, content)
        
    def test_special_characters(self):
        """Test handling reasoning text with special characters"""
        content = "Special reasoning: \n\t\r\'\"\\"
        entry = ReasoningEntry(self.test_id, content)
        
        element = entry.generate_context()
        self.assertEqual(element.text, content)
        
    def test_empty_content(self):
        """Test handling empty reasoning text"""
        entry = ReasoningEntry(self.test_id, "")
        
        element = entry.generate_context()
        self.assertEqual(element.text, "")
        
    def test_large_content(self):
        """Test handling large reasoning text"""
        content = "x" * 10000
        entry = ReasoningEntry(self.test_id, content)
        
        element = entry.generate_context()
        self.assertEqual(element.text, content)
        
    def test_multiline_content(self):
        """Test handling multiline reasoning text"""
        content = """Line 1
        Line 2
        Line 3"""
        entry = ReasoningEntry(self.test_id, content)
        
        element = entry.generate_context()
        self.assertEqual(element.text, content)
        
    def test_serialize(self):
        """Test serialization of the entry"""
        content = "test reasoning"
        entry = ReasoningEntry(self.test_id, content)
        
        serialized = entry.serialize()
        
        # Verify serialized form
        self.assertEqual(serialized["type"], "reasoning")
        self.assertEqual(serialized["id"], self.test_id)
        self.assertEqual(serialized["content"], content)