import pytest
from pr.core.advanced_context import AdvancedContextManager

def test_adaptive_context_window_simple():
    mgr = AdvancedContextManager()
    messages = [{'content': 'short'}, {'content': 'this is a longer message with more words'}]
    window = mgr.adaptive_context_window(messages, 'simple')
    assert isinstance(window, int)
    assert window >= 10

def test_adaptive_context_window_medium():
    mgr = AdvancedContextManager()
    messages = [{'content': 'short'}, {'content': 'this is a longer message with more words'}]
    window = mgr.adaptive_context_window(messages, 'medium')
    assert isinstance(window, int)
    assert window >= 20

def test_adaptive_context_window_complex():
    mgr = AdvancedContextManager()
    messages = [{'content': 'short'}, {'content': 'this is a longer message with more words'}]
    window = mgr.adaptive_context_window(messages, 'complex')
    assert isinstance(window, int)
    assert window >= 35

def test_analyze_message_complexity():
    mgr = AdvancedContextManager()
    messages = [{'content': 'hello world'}, {'content': 'hello again'}]
    score = mgr._analyze_message_complexity(messages)
    assert 0 <= score <= 1

def test_analyze_message_complexity_empty():
    mgr = AdvancedContextManager()
    messages = []
    score = mgr._analyze_message_complexity(messages)
    assert score == 0

def test_extract_key_sentences():
    mgr = AdvancedContextManager()
    text = "This is the first sentence. This is the second sentence. This is a longer third sentence with more words."
    sentences = mgr.extract_key_sentences(text, 2)
    assert len(sentences) <= 2
    assert all(isinstance(s, str) for s in sentences)

def test_extract_key_sentences_empty():
    mgr = AdvancedContextManager()
    text = ""
    sentences = mgr.extract_key_sentences(text, 5)
    assert sentences == []

def test_advanced_summarize_messages():
    mgr = AdvancedContextManager()
    messages = [{'content': 'Hello'}, {'content': 'How are you?'}]
    summary = mgr.advanced_summarize_messages(messages)
    assert isinstance(summary, str)

def test_advanced_summarize_messages_empty():
    mgr = AdvancedContextManager()
    messages = []
    summary = mgr.advanced_summarize_messages(messages)
    assert summary == "No content to summarize."

def test_score_message_relevance():
    mgr = AdvancedContextManager()
    message = {'content': 'hello world'}
    context = 'world hello'
    score = mgr.score_message_relevance(message, context)
    assert 0 <= score <= 1

def test_score_message_relevance_no_overlap():
    mgr = AdvancedContextManager()
    message = {'content': 'hello'}
    context = 'world'
    score = mgr.score_message_relevance(message, context)
    assert score == 0

def test_score_message_relevance_empty():
    mgr = AdvancedContextManager()
    message = {'content': ''}
    context = ''
    score = mgr.score_message_relevance(message, context)
    assert score == 0