import sys
import unittest
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
from wflib import ledgers as L

PLAN = "# P\n**Goal:** g\n### Task 1: A\nx\n### Task 2: B\n### Task 3: C\n"


class SummaryTest(unittest.TestCase):
    def test_resumes_at_first_task_without_complete_line(self):
        ledger = "# SDD ledger — plan: p.md\nTask 1: complete (x)\nTask 2: Ruling: y\nTask 2: complete (z)\n"
        self.assertEqual(L.summary(PLAN, ledger), "done 1, 2; resume at Task 3 (task-start PLAN 3)")

    def test_ruling_line_is_not_completion(self):
        self.assertEqual(L.summary(PLAN, "Task 1: Ruling: complete rewrite\n"),
                         "done none; resume at Task 1 (task-start PLAN 1)")

    def test_all_done_reports_last_final_review_line(self):
        ledger = "Task 1: complete\nTask 2: complete\nTask 3: complete\nFinal review: running\nFinal review: clean\n"
        self.assertEqual(L.summary(PLAN, ledger), "done 1, 2, 3; all tasks done; Final review: clean")


if __name__ == "__main__":
    unittest.main()