Implements the learned adapter hints layer with governance guardrails: - HintFeatureExtractor: extract features from decision ledgers (step 859) - HintModelInterface: pair-specific hint query interface (step 860) - DeterministicFallback: safe fallback when hints unavailable (step 861) - HintConfidencePacket: confidence bands and escalation logic (step 862) - HintABHarness: A/B harness to measure hint effectiveness (step 863) - HintRollbackControl: suppress and lift hint suppression per pair (step 864) - whetstone_get_adapter_hints MCP tool (step 865) - whetstone_set_hint_policy MCP tool (step 866) - HintSafetyGuardrails: non-authoritative enforcement + audit (step 867) - Sprint63IntegrationSummary (step 868) All 10 steps passing (94 tests). Governance rule: learned hints may suggest; deterministic policy decides. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
65 lines
3.4 KiB
C++
65 lines
3.4 KiB
C++
// Step 866: whetstone_set_hint_policy MCP tool (8 tests)
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#include "MCPServer.h"
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#include <iostream>
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static int p=0,f=0;
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#define T(n) { std::cout << " " << #n << "... "; }
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#define P() { std::cout << "PASS\n"; ++p; }
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#define F(m) { std::cout << "FAIL: " << m << "\n"; ++f; }
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#define C(c,m) if(!(c)){F(m);return;}
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void t1(){T(tool_registered);
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MCPServer srv;
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auto r=srv.handleRequest({{"jsonrpc","2.0"},{"id",1},{"method","tools/list"},{"params",{}}});
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bool found=false;
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for(auto& t:r["result"]["tools"]) if(t["name"]=="whetstone_set_hint_policy") found=true;
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C(found,"tool found");P();}
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void t2(){T(no_pair_id_fails);
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MCPServer srv;
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auto r=srv.handleRequest({{"jsonrpc","2.0"},{"id",1},{"method","tools/call"},{"params",{{"name","whetstone_set_hint_policy"},{"arguments",{{"policy","enabled"}}}}}});
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auto res=nlohmann::json::parse(r["result"]["content"][0]["text"].get<std::string>());
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C(!res["success"].get<bool>(),"fail");P();}
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void t3(){T(invalid_policy_fails);
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MCPServer srv;
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auto r=srv.handleRequest({{"jsonrpc","2.0"},{"id",1},{"method","tools/call"},{"params",{{"name","whetstone_set_hint_policy"},{"arguments",{{"pair_id","py->cpp"},{"policy","invalid"}}}}}});
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auto res=nlohmann::json::parse(r["result"]["content"][0]["text"].get<std::string>());
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C(!res["success"].get<bool>(),"fail");P();}
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void t4(){T(enabled_policy_succeeds);
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MCPServer srv;
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auto r=srv.handleRequest({{"jsonrpc","2.0"},{"id",1},{"method","tools/call"},{"params",{{"name","whetstone_set_hint_policy"},{"arguments",{{"pair_id","py->cpp"},{"policy","enabled"}}}}}});
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auto res=nlohmann::json::parse(r["result"]["content"][0]["text"].get<std::string>());
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C(res["success"].get<bool>(),"success");P();}
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void t5(){T(disabled_policy_succeeds);
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MCPServer srv;
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auto r=srv.handleRequest({{"jsonrpc","2.0"},{"id",1},{"method","tools/call"},{"params",{{"name","whetstone_set_hint_policy"},{"arguments",{{"pair_id","py->cpp"},{"policy","disabled"}}}}}});
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auto res=nlohmann::json::parse(r["result"]["content"][0]["text"].get<std::string>());
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C(res["success"].get<bool>(),"success");P();}
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void t6(){T(audit_only_policy_succeeds);
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MCPServer srv;
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auto r=srv.handleRequest({{"jsonrpc","2.0"},{"id",1},{"method","tools/call"},{"params",{{"name","whetstone_set_hint_policy"},{"arguments",{{"pair_id","py->cpp"},{"policy","audit_only"}}}}}});
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auto res=nlohmann::json::parse(r["result"]["content"][0]["text"].get<std::string>());
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C(res["success"].get<bool>(),"success");P();}
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void t7(){T(response_has_policy);
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MCPServer srv;
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auto r=srv.handleRequest({{"jsonrpc","2.0"},{"id",1},{"method","tools/call"},{"params",{{"name","whetstone_set_hint_policy"},{"arguments",{{"pair_id","py->cpp"},{"policy","enabled"}}}}}});
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auto res=nlohmann::json::parse(r["result"]["content"][0]["text"].get<std::string>());
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C(res["policy"]=="enabled","policy");P();}
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void t8(){T(response_has_pair_id);
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MCPServer srv;
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auto r=srv.handleRequest({{"jsonrpc","2.0"},{"id",1},{"method","tools/call"},{"params",{{"name","whetstone_set_hint_policy"},{"arguments",{{"pair_id","rust->go"},{"policy","disabled"}}}}}});
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auto res=nlohmann::json::parse(r["result"]["content"][0]["text"].get<std::string>());
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C(res["pair_id"]=="rust->go","pair_id");P();}
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int main(){
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std::cout<<"Step 866: whetstone_set_hint_policy\n";
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t1();t2();t3();t4();t5();t6();t7();t8();
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std::cout<<"\nResults: "<<p<<"/"<<(p+f)<<" passed\n";
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return f?1:0;
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}
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