tegwick
57c7111cbc
Delivers the offline runnable specification foundation for the Trust Layer (TSD §3-§6), not a hosted Trust Service: - JSON Schemas for Phase Manifest, Ledger Entry, Extension Contract, and Conversion Attestation, encoding the Stage 0 working defaults (Q3 future license enum, Q6 single-currency Phases, Q8 required longstop_at). - src/target_revenue: pure Outstanding Target fold, SHA-256 hash-chain verification, Ed25519 signing helpers, extension conformance checks (including a core-term-redefinition heuristic), and conversion detection that never requires an attestation document to determine conversion status. - examples/phase-001: golden Phase package matching the concept doc's worked example, generated via scripts/generate_golden_phase.py so the hash chain is computed by the library itself, not hand-typed. - 32 passing pytest tests covering manifest/ledger/extension conformance, tamper/reorder detection, and the full lifecycle fold to conversion. - docs/adr/ADR-0001: proposed (not accepted) Stage 0 stack choice, per the WP-0002-T01 human-accept gate — implementation proceeded against the proposal as the workplan note permits, but the task stays open. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
55 lines
2 KiB
Python
55 lines
2 KiB
Python
import copy
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import pytest
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from conftest import golden_extension, load_json, FIXTURES_DIR
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from target_revenue import validation
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@pytest.mark.parametrize(
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"name",
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[
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"development-license",
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"cost-plus-operations",
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"phase-sponsorship",
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"service-with-development-allocation",
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],
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)
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def test_canonical_stage0_extensions_are_conformant(name):
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validation.validate_extension_contract(golden_extension(name))
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def test_non_conforming_extension_is_rejected():
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extension = load_json(FIXTURES_DIR / "non_conforming_extension.json")
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with pytest.raises(validation.ConformanceError) as excinfo:
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validation.validate_extension_contract(extension)
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assert "Outstanding Target" in str(excinfo.value)
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def test_extension_missing_required_field_is_rejected():
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extension = copy.deepcopy(golden_extension("development-license"))
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del extension["evidence"]
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with pytest.raises(validation.ConformanceError):
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validation.validate_extension_contract(extension)
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def test_extension_bad_status_is_rejected():
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extension = copy.deepcopy(golden_extension("development-license"))
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extension["status"] = "endorsed" # not in {registered, canonical, deprecated}
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with pytest.raises(validation.ConformanceError):
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validation.validate_extension_contract(extension)
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def test_core_term_redefinition_heuristic_is_case_insensitive():
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extension = copy.deepcopy(golden_extension("development-license"))
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extension["allocation"]["rule"] = "Development Credit means whatever the licensor prefers."
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errors = validation.check_extension_core_term_redefinition(extension)
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assert errors
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assert "Development Credit" in errors[0]
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def test_legitimate_rule_referencing_core_term_without_redefining_is_allowed():
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extension = golden_extension("development-license")
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# References "Development Credit" as a target, not a redefinition.
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errors = validation.check_extension_core_term_redefinition(extension)
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assert errors == []
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