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