[
  {
    "id": "T001",
    "description": "AST schema accepts a valid minimal document template",
    "implemented": true,
    "featureIds": [
      "F001",
      "F002"
    ],
    "type": "unit"
  },
  {
    "id": "T002",
    "description": "AST schema rejects unknown node type with actionable validation error",
    "implemented": true,
    "featureIds": [
      "F001",
      "F002"
    ],
    "type": "unit"
  },
  {
    "id": "T003",
    "description": "AST schema enforces required binding metadata for dynamic table nodes",
    "implemented": true,
    "featureIds": [
      "F003",
      "F002"
    ],
    "type": "unit"
  },
  {
    "id": "T004",
    "description": "AST schema enforces transform operation payload shapes (filter/sort/group/aggregate/computed)",
    "implemented": true,
    "featureIds": [
      "F004",
      "F002"
    ],
    "type": "unit"
  },
  {
    "id": "T005",
    "description": "AST schema accepts optional `strategyId` on transform nodes",
    "implemented": true,
    "featureIds": [
      "F005",
      "F002"
    ],
    "type": "unit"
  },
  {
    "id": "T006",
    "description": "Strategy registry resolves known strategy IDs and rejects unknown IDs",
    "implemented": true,
    "featureIds": [
      "F006",
      "F029"
    ],
    "type": "unit"
  },
  {
    "id": "T007",
    "description": "Evaluator applies filter transforms to invoice items correctly",
    "implemented": true,
    "featureIds": [
      "F007",
      "F004"
    ],
    "type": "unit"
  },
  {
    "id": "T008",
    "description": "Evaluator applies multi-key sort transforms deterministically",
    "implemented": true,
    "featureIds": [
      "F007",
      "F008"
    ],
    "type": "unit"
  },
  {
    "id": "T009",
    "description": "Evaluator applies grouping transforms with expected bucket keys",
    "implemented": true,
    "featureIds": [
      "F007",
      "F004"
    ],
    "type": "unit"
  },
  {
    "id": "T010",
    "description": "Evaluator computes aggregate totals (sum/count/avg) accurately",
    "implemented": true,
    "featureIds": [
      "F007",
      "F004"
    ],
    "type": "unit"
  },
  {
    "id": "T011",
    "description": "Evaluator computes derived fields using declared expressions",
    "implemented": true,
    "featureIds": [
      "F007",
      "F004"
    ],
    "type": "unit"
  },
  {
    "id": "T012",
    "description": "Evaluator executes allowlisted strategy hook for custom group key generation",
    "implemented": true,
    "featureIds": [
      "F005",
      "F006",
      "F007"
    ],
    "type": "unit"
  },
  {
    "id": "T013",
    "description": "Evaluator reports explicit error when strategy hook throws",
    "implemented": true,
    "featureIds": [
      "F009",
      "F006"
    ],
    "type": "unit"
  },
  {
    "id": "T014",
    "description": "Evaluator output is byte-for-byte stable for same AST+input fixture",
    "implemented": true,
    "featureIds": [
      "F008"
    ],
    "type": "unit"
  },
  {
    "id": "T015",
    "description": "Renderer produces HTML for static text/field/table/totals node combinations",
    "implemented": true,
    "featureIds": [
      "F010"
    ],
    "type": "unit"
  },
  {
    "id": "T016",
    "description": "Renderer applies style declarations and class tokens consistently",
    "implemented": true,
    "featureIds": [
      "F010"
    ],
    "type": "unit"
  },
  {
    "id": "T017",
    "description": "Renderer escapes unsafe text content to prevent HTML injection",
    "implemented": true,
    "featureIds": [
      "F010",
      "F029"
    ],
    "type": "unit"
  },
  {
    "id": "T018",
    "description": "Server render helper returns complete HTML document wrapper for headless PDF",
    "implemented": true,
    "featureIds": [
      "F011"
    ],
    "type": "unit"
  },
  {
    "id": "T019",
    "description": "Designer export returns valid AST payload from current canvas state",
    "implemented": true,
    "featureIds": [
      "F012",
      "F001"
    ],
    "type": "integration"
  },
  {
    "id": "T020",
    "description": "Designer hydration reconstructs workspace from persisted AST",
    "implemented": true,
    "featureIds": [
      "F013"
    ],
    "type": "integration"
  },
  {
    "id": "T021",
    "description": "InvoiceTemplateEditor save path no longer calls `extractInvoiceDesignerIr`",
    "implemented": true,
    "featureIds": [
      "F014",
      "F025"
    ],
    "type": "integration"
  },
  {
    "id": "T022",
    "description": "InvoiceTemplateEditor save path no longer calls `generateAssemblyScriptFromIr`",
    "implemented": true,
    "featureIds": [
      "F014",
      "F025"
    ],
    "type": "integration"
  },
  {
    "id": "T023",
    "description": "Template interfaces include AST field and compile without legacy compile-required assumptions",
    "implemented": true,
    "featureIds": [
      "F015"
    ],
    "type": "unit"
  },
  {
    "id": "T024",
    "description": "Template save persists AST payload for tenant templates",
    "implemented": true,
    "featureIds": [
      "F016"
    ],
    "type": "integration"
  },
  {
    "id": "T025",
    "description": "Template fetch returns AST payload for tenant templates",
    "implemented": true,
    "featureIds": [
      "F016"
    ],
    "type": "integration"
  },
  {
    "id": "T026",
    "description": "Standard templates are loadable via AST definitions",
    "implemented": true,
    "featureIds": [
      "F017"
    ],
    "type": "integration"
  },
  {
    "id": "T027",
    "description": "Preview action executes AST validation + evaluator + renderer pipeline",
    "implemented": true,
    "featureIds": [
      "F018",
      "F002",
      "F007",
      "F010"
    ],
    "type": "integration"
  },
  {
    "id": "T028",
    "description": "Preview action does not execute AssemblyScript compiler commands",
    "implemented": true,
    "featureIds": [
      "F018",
      "F025"
    ],
    "type": "integration"
  },
  {
    "id": "T029",
    "description": "Preview action no longer references Wasm executor modules",
    "implemented": true,
    "featureIds": [
      "F018",
      "F025"
    ],
    "type": "integration"
  },
  {
    "id": "T030",
    "description": "Preview sample source continues rendering output after pipeline swap",
    "implemented": true,
    "featureIds": [
      "F019"
    ],
    "type": "component"
  },
  {
    "id": "T031",
    "description": "Preview existing-invoice source continues rendering output after pipeline swap",
    "implemented": true,
    "featureIds": [
      "F019"
    ],
    "type": "component"
  },
  {
    "id": "T032",
    "description": "Preview status UI maps to shape/render/verify phases correctly",
    "implemented": true,
    "featureIds": [
      "F020"
    ],
    "type": "component"
  },
  {
    "id": "T033",
    "description": "Preview surfaces structured AST validation errors",
    "implemented": true,
    "featureIds": [
      "F021",
      "F002"
    ],
    "type": "component"
  },
  {
    "id": "T034",
    "description": "Preview surfaces structured evaluator/strategy errors",
    "implemented": true,
    "featureIds": [
      "F021",
      "F009"
    ],
    "type": "component"
  },
  {
    "id": "T035",
    "description": "PDF generation invoice path renders via shared AST renderer helper",
    "implemented": true,
    "featureIds": [
      "F022",
      "F011"
    ],
    "type": "integration"
  },
  {
    "id": "T036",
    "description": "PDF generation invoice path no longer calls `executeWasmTemplate`",
    "implemented": true,
    "featureIds": [
      "F022",
      "F025",
      "F027"
    ],
    "type": "integration"
  },
  {
    "id": "T037",
    "description": "Preview and PDF produce equivalent semantic output for same AST + invoice fixture",
    "implemented": true,
    "featureIds": [
      "F023",
      "F033"
    ],
    "type": "integration"
  },
  {
    "id": "T038",
    "description": "Preview cache module for compile artifacts is removed and unreferenced",
    "implemented": true,
    "featureIds": [
      "F024",
      "F025"
    ],
    "type": "unit"
  },
  {
    "id": "T039",
    "description": "Deleted compiler/executor files are absent from repo and import graph",
    "implemented": true,
    "featureIds": [
      "F025"
    ],
    "type": "integration"
  },
  {
    "id": "T040",
    "description": "Build/test pass without AssemblyScript compile helper module",
    "implemented": true,
    "featureIds": [
      "F025"
    ],
    "type": "integration"
  },
  {
    "id": "T041",
    "description": "saveInvoiceTemplate path does not invoke compileAndSaveTemplate for AST templates",
    "implemented": true,
    "featureIds": [
      "F026"
    ],
    "type": "integration"
  },
  {
    "id": "T042",
    "description": "Template persistence no longer requires or writes Wasm binary for runtime rendering",
    "implemented": true,
    "featureIds": [
      "F026",
      "F027"
    ],
    "type": "integration"
  },
  {
    "id": "T043",
    "description": "Invoice rendering path does not call `getCompiledWasm` for AST templates",
    "implemented": true,
    "featureIds": [
      "F027",
      "F022"
    ],
    "type": "integration"
  },
  {
    "id": "T044",
    "description": "Compatibility behavior is defined when legacy columns exist but AST is canonical",
    "implemented": true,
    "featureIds": [
      "F028"
    ],
    "type": "integration"
  },
  {
    "id": "T045",
    "description": "Runtime rejects non-allowlisted strategy IDs even if present in AST payload",
    "implemented": true,
    "featureIds": [
      "F029",
      "F006"
    ],
    "type": "integration"
  },
  {
    "id": "T046",
    "description": "Unit suite covers transform composition order (filter -> sort -> group -> aggregate)",
    "implemented": true,
    "featureIds": [
      "F030",
      "F007"
    ],
    "type": "unit"
  },
  {
    "id": "T047",
    "description": "Unit suite covers empty/edge invoice-item arrays for grouping and totals",
    "implemented": true,
    "featureIds": [
      "F030",
      "F007"
    ],
    "type": "unit"
  },
  {
    "id": "T048",
    "description": "Integration suite validates preview pipeline with sample data fixtures",
    "implemented": true,
    "featureIds": [
      "F031"
    ],
    "type": "integration"
  },
  {
    "id": "T049",
    "description": "Integration suite validates preview pipeline with existing invoice query payload",
    "implemented": true,
    "featureIds": [
      "F031"
    ],
    "type": "integration"
  },
  {
    "id": "T050",
    "description": "Integration suite validates PDF generation pipeline with AST template fixture",
    "implemented": true,
    "featureIds": [
      "F032"
    ],
    "type": "integration"
  },
  {
    "id": "T051",
    "description": "Parity test verifies totals values match between preview and PDF paths",
    "implemented": true,
    "featureIds": [
      "F033"
    ],
    "type": "integration"
  },
  {
    "id": "T052",
    "description": "Parity test verifies grouped line-item section ordering matches between preview and PDF paths",
    "implemented": true,
    "featureIds": [
      "F033",
      "F004"
    ],
    "type": "integration"
  },
  {
    "id": "T053",
    "description": "Docs describe AST model, evaluator pipeline, and allowed strategy extension mechanism",
    "implemented": true,
    "featureIds": [
      "F034"
    ],
    "type": "docs"
  },
  {
    "id": "T054",
    "description": "Docs include deletion/removal notes for compiler/Wasm runtime architecture",
    "implemented": true,
    "featureIds": [
      "F034",
      "F025"
    ],
    "type": "docs"
  },
  {
    "id": "T055",
    "description": "End-to-end author flow passes: design edit -> AST preview -> save -> PDF render",
    "implemented": true,
    "featureIds": [
      "F012",
      "F018",
      "F016",
      "F022"
    ],
    "type": "e2e"
  }
]