"""
Unit test for deterministic compiler and slice-cut verifier.
Testing single label: 'speech disfluency' and zero target fields.
"""

from schema import RawCandidate
from compiler import compile_candidate_to_example

def run_tests():
    # Test 1: Speech disfluency with filler and date retraction
    c1 = RawCandidate(
        category="DISFLUENCY",
        raw_text="I want to do this, like, on Friday, wait no, Saturday.",
        clean_text="I want to do this on Saturday.",
        disfluent_spans=["like, ", "Friday, wait no, "]
    )
    ex1, err1 = compile_candidate_to_example(c1, "test_01")
    assert err1 is None, f"Test 1 failed: {err1}"
    assert ex1.clean_text == "I want to do this on Saturday."
    assert len(ex1.spans) == 2
    assert all(s.label == "speech disfluency" for s in ex1.spans)
    print("Test 1 Passed: Disfluency Spans:", [s.model_dump() for s in ex1.spans])

    # Test 2: Speech disfluency with cued retraction
    c2 = RawCandidate(
        category="DISFLUENCY",
        raw_text="Send that to John... actually make that both John and Sarah's managers.",
        clean_text="Send that to both John and Sarah's managers.",
        disfluent_spans=["John... actually make that "]
    )
    ex2, err2 = compile_candidate_to_example(c2, "test_02")
    assert err2 is None, f"Test 2 failed: {err2}"
    assert ex2.clean_text == "Send that to both John and Sarah's managers."
    assert ex2.spans[0].label == "speech disfluency"
    print("Test 2 Passed: Cued Correction Span:", [s.model_dump() for s in ex2.spans])

    # Test 3: CLEAN
    c3 = RawCandidate(
        category="CLEAN",
        raw_text="I like this architecture because it works well.",
        clean_text="I like this architecture because it works well.",
        disfluent_spans=[]
    )
    ex3, err3 = compile_candidate_to_example(c3, "test_03")
    assert err3 is None, f"Test 3 failed: {err3}"
    assert len(ex3.spans) == 0
    print("Test 3 Passed: CLEAN negative control passed!")

    print(">>> ALL COMPILER TESTS PASSED! <<<")

if __name__ == "__main__":
    run_tests()