Jesse_ChenandClaude Opus 5.5
bc9b9f89bb
final_dispositor_from_chain and its regression test are upstream yinduzhanxing e9beae6b; probability is None with probability_basis. The Narayana convergence additions of that commit are out of scope. TASK-upstream-sync4-20261002 T7. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01N4f2nya58RoRu4yEmJgRGE
39 lines
1.4 KiB
Python
39 lines
1.4 KiB
Python
"""Do not collapse a directed dispositor cycle into an arbitrary terminal."""
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import ast
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from pathlib import Path
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def resolver():
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# Isolate the pure function without importing the large CLI and adapters.
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source = Path(__file__).parents[1] / 'scripts/jyotish_engine.py'
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tree = ast.parse(source.read_text())
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node = next(n for n in tree.body if isinstance(n, ast.FunctionDef)
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and n.name == 'final_dispositor_from_chain')
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namespace = {}
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exec(compile(ast.Module(body=[node], type_ignores=[]), str(source), 'exec'), namespace)
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return namespace[node.name]
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def chain(*names):
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return [{'planet':a,'dispositor':b} for a,b in zip(names,names[1:])]
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def test_cycle_rotation_and_leading_planet():
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f = resolver()
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expected = 'Cycle: Jupiter -> Mercury -> Jupiter'
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assert f(chain('Mercury','Jupiter','Mercury')) == expected
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assert f(chain('Jupiter','Mercury','Jupiter')) == expected
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assert f(chain('Venus','Jupiter','Mercury','Jupiter')) == expected
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def test_terminal_and_incomplete_are_distinct():
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f = resolver()
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assert f(chain('Sun','Mars','Saturn','Saturn')) == 'Saturn'
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assert f(chain('Sun','Mars')) is None
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assert f([]) is None
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assert f(chain('Sun','Mars') + chain('Venus','Venus')) is None
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def test_three_body_cycle_preserves_direction():
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assert resolver()(chain('Sun','Mars','Moon','Sun')) == 'Cycle: Mars -> Moon -> Sun -> Mars'
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