[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10,"_11":12},"actionData","errors","root",{"_229":-5,"_232":233,"_234":235},"routes/shell",{"_42":43,"_228":-5,"_229":-5,"_230":231},"routes/repo",{"_33":-7,"_34":35,"_36":37,"_38":39,"_40":41,"_42":43,"_44":31,"_45":31,"_46":31,"_47":31,"_48":31,"_49":31,"_50":51,"_52":51,"_53":31,"_54":-7,"_55":-7,"_56":57,"_58":59,"_60":61,"_62":-5,"_63":64,"_65":66,"_67":68,"_69":70},"routes/repo.blob",{"_13":14,"_15":16,"_17":18,"_19":20,"_21":14,"_22":23,"_24":-5,"_25":26,"_27":28,"_28":29,"_30":31,"_32":14},"ref","ca08ce3622748cbe65ba53ff9ee933fc41cf083d","path","packages/editor/src/widgets/research.test.tsx","oid","2cc5d299c2b7ff3b7a49300b9fdeb0621680c6ce","size",29576,"commit","mounts",[],"source","plain",{"_13":14,"_15":16},"kind","text","import { describe, expect, it } from \"bun:test\";\nimport { createElement } from \"react\";\nimport { renderToStaticMarkup } from \"react-dom/server\";\nimport { createHeadlessEditor } from \"@lexical/headless\";\nimport {\n\t$createNodeSelection,\n\t$createParagraphNode,\n\t$createRangeSelection,\n\t$createTextNode,\n\t$getNodeByKey,\n\t$getRoot,\n\t$getSelection,\n\t$isNodeSelection,\n\t$isRangeSelection,\n\t$setSelection,\n\tCOMMAND_PRIORITY_LOW,\n\tDELETE_CHARACTER_COMMAND,\n\tDELETE_LINE_COMMAND,\n\tDELETE_WORD_COMMAND,\n\tREMOVE_TEXT_COMMAND,\n} from \"lexical\";\n\nimport { $createResearchNode, registry } from \"@chopin/dialect\";\nimport { register } from \"./index\";\n\nimport type { ComponentType } from \"react\";\nimport type { Research } from \"@chopin/protocol\";\n\nconst REQUEST_BASE: Research.RequestViewBase = {\n\tid: \"workspace-one\",\n\tchannelId: \"document-one\",\n\tquestion: \"Which evidence supports the rollout date?\",\n\tsources: [{ title: \"Release notes\", url: \"https://example.com/releases\" }],\n\tcreatedAt: \"2026-08-24T09:00:00.000Z\",\n\tupdatedAt: \"2026-08-24T09:01:00.000Z\",\n};\n\nconst BASE: Research.RequestView = { ...REQUEST_BASE, state: \"running\", stage: \"searching\" };\n\nfunction atStage(stage: Research.RequestStage): Research.RequestView {\n\tif (stage === \"failed\") {\n\t\treturn { ...REQUEST_BASE, state: \"failed\", stage, error: \"Research could not be completed.\" };\n\t}\n\tif (stage === \"cancelled\") return { ...REQUEST_BASE, state: \"cancelled\", stage };\n\tif (stage === \"ready\") {\n\t\treturn {\n\t\t\t...REQUEST_BASE,\n\t\t\tstate: \"completed\",\n\t\t\tstage,\n\t\t\tchild: {\n\t\t\t\tid: \"child-one\",\n\t\t\t\ttitle: \"Rollout evidence\",\n\t\t\t\tslug: \"rollout-evidence\",\n\t\t\t\tsummary: \"Validated report summary\",\n\t\t\t\tsourceCount: 1,\n\t\t\t},\n\t\t};\n\t}\n\treturn { ...REQUEST_BASE, state: \"running\", stage };\n}\n\ntype CardProps = {\n\trequest: Research.RequestView;\n\topenButtonRef?: (button: HTMLButtonElement | null) => void;\n\tonCancel?: () => void;\n\tonOpen?: (opener: HTMLElement) => void;\n\tonRemove?: () => void;\n\tonRetry?: () => void;\n};\n\ntype ComposerProps = {\n\tblocked?: string;\n\tcancelDisabled?: boolean;\n\tcancelLabel?: string;\n\tdismissible?: boolean;\n\terror?: string;\n\tonCancel: () => void;\n\tonChange: (value: string) => void;\n\tonEscape?: () => void;\n\tonSubmit: () => void;\n\tquestion: string;\n\tquestionLocked?: boolean;\n\tsubmitLabel?: string;\n\tsubmitting?: boolean;\n};\n\ntype ComposerKeyHandler = (\n\tevent: {\n\t\tkey: string;\n\t\tmetaKey: boolean;\n\t\tctrlKey: boolean;\n\t\tnativeEvent: { isComposing: boolean };\n\t\tcurrentTarget: {\n\t\t\tvalue: string;\n\t\t\tselectionStart: number;\n\t\t\tselectionEnd: number;\n\t\t\tsetRangeText(\n\t\t\t\treplacement: string,\n\t\t\t\tstart: number,\n\t\t\t\tend: number,\n\t\t\t\tselectionMode: string,\n\t\t\t): void;\n\t\t};\n\t\tpreventDefault(): void;\n\t\tstopPropagation(): void;\n\t},\n\tactions: {\n\t\tdismissible: boolean;\n\t\tonChange: (value: string) => void;\n\t\tonDismiss: () => void;\n\t\tonSubmit: () => void;\n\t},\n) => void;\n\ntype Store = {\n\tsubscribe(listener: () => void): () => void;\n\tretain(id: string): () => void;\n\tget(id: string): Research.RequestView | undefined;\n\tmutating(id: string): boolean;\n\trefresh(id: string): void;\n\tcreate(question: string, requestId: string): Promise;\n\tcancel(id: string): Promise;\n\tretry(id: string): Promise;\n\topener(id: string, current?: HTMLElement | null): { readonly current: HTMLElement | null };\n\topen(child: Research.ReadyChild, opener: { readonly current: HTMLElement | null }): void;\n};\n\nasync function deletionGuard() {\n\tlet module = await import(\"./research\") as unknown as {\n\t\tregisterResearchDeletion?: (\n\t\t\teditor: ReturnType,\n\t\t\tstore: Store,\n\t\t) => () => void;\n\t};\n\texpect(typeof module.registerResearchDeletion).toBe(\"function\");\n\treturn module.registerResearchDeletion;\n}\n\nfunction mutableStore(request: Research.RequestView | undefined): {\n\tset(next: Research.RequestView | undefined): void;\n\tsetMutating(next: boolean): void;\n\tstore: Store;\n} {\n\tlet current = request;\n\tlet mutating = false;\n\treturn {\n\t\tset: next => current = next,\n\t\tsetMutating: next => mutating = next,\n\t\tstore: {\n\t\t\tsubscribe: () => () => {},\n\t\t\tretain: () => () => {},\n\t\t\tget: () => current,\n\t\t\tmutating: () => mutating,\n\t\t\trefresh() {},\n\t\t\tcreate: async () => current ?? BASE,\n\t\t\tcancel: async () => current ?? BASE,\n\t\t\tretry: async () => current ?? BASE,\n\t\t\topener: () => ({ current: null }),\n\t\t\topen() {},\n\t\t},\n\t};\n}\n\nfunction deletionEditor() {\n\tlet editor = createHeadlessEditor({\n\t\tnodes: registry().nodes,\n\t\tonError: error => {\n\t\t\tthrow error;\n\t\t},\n\t});\n\teditor.registerCommand(\n\t\tDELETE_CHARACTER_COMMAND,\n\t\tbackward => {\n\t\t\tlet selection = $getSelection();\n\t\t\tif ($isNodeSelection(selection)) selection.deleteNodes();\n\t\t\telse if ($isRangeSelection(selection)) selection.deleteCharacter(backward);\n\t\t\telse return false;\n\t\t\treturn true;\n\t\t},\n\t\tCOMMAND_PRIORITY_LOW,\n\t);\n\teditor.registerCommand(\n\t\tDELETE_WORD_COMMAND,\n\t\tbackward => {\n\t\t\tlet selection = $getSelection();\n\t\t\tif (!$isRangeSelection(selection)) return false;\n\t\t\tselection.deleteWord(backward);\n\t\t\treturn true;\n\t\t},\n\t\tCOMMAND_PRIORITY_LOW,\n\t);\n\teditor.registerCommand(\n\t\tDELETE_LINE_COMMAND,\n\t\tbackward => {\n\t\t\tlet selection = $getSelection();\n\t\t\tif (!$isRangeSelection(selection)) return false;\n\t\t\tselection.deleteLine(backward);\n\t\t\treturn true;\n\t\t},\n\t\tCOMMAND_PRIORITY_LOW,\n\t);\n\teditor.registerCommand(\n\t\tREMOVE_TEXT_COMMAND,\n\t\t() => {\n\t\t\tlet selection = $getSelection();\n\t\t\tif (!$isRangeSelection(selection)) return false;\n\t\t\tselection.removeText();\n\t\t\treturn true;\n\t\t},\n\t\tCOMMAND_PRIORITY_LOW,\n\t);\n\treturn editor;\n}\n\nfunction selectResearch(editor: ReturnType): string {\n\tlet key = \"\";\n\teditor.update(() => {\n\t\tlet node = $createResearchNode(BASE.id);\n\t\t$getRoot().append(node);\n\t\tkey = node.getKey();\n\t\tlet selection = $createNodeSelection();\n\t\tselection.add(key);\n\t\t$setSelection(selection);\n\t}, { discrete: true });\n\treturn key;\n}\n\nasync function components() {\n\tlet module = await import(\"./research\").catch(() => ({}));\n\tlet card = (module as { ResearchCard?: ComponentType }).ResearchCard;\n\tlet composer = (module as { ResearchComposer?: ComponentType }).ResearchComposer;\n\texpect(typeof card).toBe(\"function\");\n\texpect(typeof composer).toBe(\"function\");\n\treturn { card, composer };\n}\n\nasync function composerKeyHandler(): Promise {\n\tlet module = await import(\"./research\") as unknown as {\n\t\thandleResearchComposerKey?: ComposerKeyHandler;\n\t};\n\texpect(typeof module.handleResearchComposerKey).toBe(\"function\");\n\treturn module.handleResearchComposerKey;\n}\n\ndescribe(\"research composer\", () => {\n\tit(\"maps textarea keys to submit, newline, dismissal, or no action\", async () => {\n\t\tlet module = await import(\"./research\") as unknown as {\n\t\t\tresearchComposerKey?: (event: {\n\t\t\t\tkey: string;\n\t\t\t\tmetaKey: boolean;\n\t\t\t\tctrlKey: boolean;\n\t\t\t\tisComposing: boolean;\n\t\t\t}) => string;\n\t\t};\n\t\texpect(typeof module.researchComposerKey).toBe(\"function\");\n\t\tif (!module.researchComposerKey) return;\n\n\t\texpect(module.researchComposerKey({\n\t\t\tkey: \"Enter\",\n\t\t\tmetaKey: false,\n\t\t\tctrlKey: false,\n\t\t\tisComposing: false,\n\t\t})).toBe(\"submit\");\n\t\texpect(module.researchComposerKey({\n\t\t\tkey: \"Enter\",\n\t\t\tmetaKey: true,\n\t\t\tctrlKey: false,\n\t\t\tisComposing: false,\n\t\t})).toBe(\"newline\");\n\t\texpect(module.researchComposerKey({\n\t\t\tkey: \"Enter\",\n\t\t\tmetaKey: false,\n\t\t\tctrlKey: true,\n\t\t\tisComposing: false,\n\t\t})).toBe(\"newline\");\n\t\texpect(module.researchComposerKey({\n\t\t\tkey: \"Enter\",\n\t\t\tmetaKey: false,\n\t\t\tctrlKey: false,\n\t\t\tisComposing: true,\n\t\t})).toBe(\"ignore\");\n\t\texpect(module.researchComposerKey({\n\t\t\tkey: \"Escape\",\n\t\t\tmetaKey: false,\n\t\t\tctrlKey: false,\n\t\t\tisComposing: false,\n\t\t})).toBe(\"dismiss\");\n\t});\n\n\tit(\"inserts a modifier-Enter newline at the textarea selection\", async () => {\n\t\tlet handle = await composerKeyHandler();\n\t\tif (!handle) return;\n\t\tlet calls: string[] = [];\n\t\tlet textarea = {\n\t\t\tvalue: \"Evidence here\",\n\t\t\tselectionStart: 8,\n\t\t\tselectionEnd: 13,\n\t\t\tsetRangeText(replacement: string, start: number, end: number, selectionMode: string) {\n\t\t\t\tthis.value = `${this.value.slice(0, start)}${replacement}${this.value.slice(end)}`;\n\t\t\t\tthis.selectionStart = this.selectionEnd = start + replacement.length;\n\t\t\t\tcalls.push(selectionMode);\n\t\t\t},\n\t\t};\n\n\t\thandle({\n\t\t\tkey: \"Enter\",\n\t\t\tmetaKey: true,\n\t\t\tctrlKey: false,\n\t\t\tnativeEvent: { isComposing: false },\n\t\t\tcurrentTarget: textarea,\n\t\t\tpreventDefault: () => calls.push(\"prevent\"),\n\t\t\tstopPropagation: () => calls.push(\"stop\"),\n\t\t}, {\n\t\t\tdismissible: true,\n\t\t\tonChange: value => calls.push(value),\n\t\t\tonDismiss: () => calls.push(\"dismiss\"),\n\t\t\tonSubmit: () => calls.push(\"submit\"),\n\t\t});\n\n\t\texpect(textarea.value).toBe(\"Evidence\\n\");\n\t\texpect(textarea.selectionStart).toBe(9);\n\t\texpect(calls).toEqual([\"prevent\", \"stop\", \"end\", \"Evidence\\n\"]);\n\t});\n\n\tit(\"renders one accessible circular send action\", async () => {\n\t\tlet module = await import(\"../send-action\").catch(() => ({}));\n\t\tlet Action = (module as {\n\t\t\tSendAction?: ComponentType<{\n\t\t\t\tlabel: string;\n\t\t\t\tonClick: () => void;\n\t\t\t}>;\n\t\t}).SendAction;\n\t\texpect(typeof Action).toBe(\"function\");\n\t\tif (!Action) return;\n\t\tlet markup = renderToStaticMarkup(createElement(Action, {\n\t\t\tlabel: \"Start research\",\n\t\t\tonClick() {},\n\t\t}));\n\n\t\texpect(markup).toContain('aria-label=\"Start research\"');\n\t\texpect(markup).toContain('title=\"Start research\"');\n\t\texpect(markup).toContain(\"send-action btn btn-icon btn-primary rounded-full\");\n\t\texpect(markup).toContain('aria-hidden=\"true\"');\n\t});\n\n\tit(\"keeps one exact brief actionable after a failed create\", async () => {\n\t\tlet { composer: Composer } = await components();\n\t\tif (!Composer) return;\n\t\tlet markup = renderToStaticMarkup(createElement(Composer, {\n\t\t\tquestion: BASE.question,\n\t\t\terror: \"Research could not be started.\",\n\t\t\tonCancel() {},\n\t\t\tonChange() {},\n\t\t\tonSubmit() {},\n\t\t}));\n\n\t\texpect(markup).toContain(\"Research question\");\n\t\texpect(markup).toContain(BASE.question);\n\t\texpect(markup).toContain(\"Research could not be started.\");\n\t\texpect(markup).toContain(\"Start research\");\n\t\texpect(markup).toContain(\"Discard research question\");\n\t\texpect(markup).not.toContain(\">Cancel<\");\n\t\texpect((markup.match(/textarea/g) ?? []).length).toBe(2);\n\t});\n\n\tit(\"locks the question and controls while submission is in flight\", async () => {\n\t\tlet { composer: Composer } = await components();\n\t\tif (!Composer) return;\n\t\tlet markup = renderToStaticMarkup(createElement(Composer, {\n\t\t\tquestion: BASE.question,\n\t\t\tonCancel() {},\n\t\t\tonChange() {},\n\t\t\tonSubmit() {},\n\t\t\tsubmitting: true,\n\t\t}));\n\n\t\texpect(markup).toMatch(/]*disabled=\"\"/);\n\t\texpect((markup.match(/]*disabled=\"\"/g) ?? []).length).toBe(1);\n\t\texpect(markup).not.toContain(\"Discard research question\");\n\t});\n\n\tit(\"explains why submission is unavailable without a collaboration anchor\", async () => {\n\t\tlet { composer: Composer } = await components();\n\t\tif (!Composer) return;\n\t\tlet markup = renderToStaticMarkup(createElement(Composer, {\n\t\t\tquestion: BASE.question,\n\t\t\tblocked: \"Connect to the document before starting research.\",\n\t\t\tonCancel() {},\n\t\t\tonChange() {},\n\t\t\tonSubmit() {},\n\t\t}));\n\n\t\texpect(markup).toContain(\"Connect to the document before starting research.\");\n\t\texpect(markup).toMatch(/]*aria-label=\"Start research\"[^>]*disabled=\"\"/);\n\t});\n\n\tit(\"exposes no placement or cancellation mutation for read-only created recovery\", async () => {\n\t\tlet { composer: Composer } = await components();\n\t\tif (!Composer) return;\n\t\tlet markup = renderToStaticMarkup(createElement(Composer, {\n\t\t\tquestion: BASE.question,\n\t\t\tblocked: \"Reconnect with edit access to place this research.\",\n\t\t\tcancelDisabled: true,\n\t\t\tcancelLabel: \"Cancel research\",\n\t\t\tdismissible: false,\n\t\t\tquestionLocked: true,\n\t\t\tsubmitLabel: \"Place research\",\n\t\t\tonCancel() {},\n\t\t\tonChange() {},\n\t\t\tonSubmit() {},\n\t\t}));\n\n\t\texpect(markup).toContain(\"Place research\");\n\t\texpect(markup).toContain(\"Cancel research\");\n\t\texpect(markup).toMatch(/]*readOnly=\"\"/);\n\t\texpect((markup.match(/disabled=\"\"/g) ?? []).length).toBe(2);\n\t});\n\n\tit(\"turns Escape into a composer dismissal\", async () => {\n\t\tlet handle = await composerKeyHandler();\n\t\tif (!handle) return;\n\t\tlet calls: string[] = [];\n\t\thandle({\n\t\t\tkey: \"Escape\",\n\t\t\tmetaKey: false,\n\t\t\tctrlKey: false,\n\t\t\tnativeEvent: { isComposing: false },\n\t\t\tcurrentTarget: {} as Parameters[0][\"currentTarget\"],\n\t\t\tpreventDefault: () => calls.push(\"prevent\"),\n\t\t\tstopPropagation: () => calls.push(\"stop\"),\n\t\t}, {\n\t\t\tdismissible: true,\n\t\t\tonChange: () => calls.push(\"change\"),\n\t\t\tonDismiss: () => calls.push(\"escape\"),\n\t\t\tonSubmit: () => calls.push(\"submit\"),\n\t\t});\n\t\texpect(calls).toEqual([\"prevent\", \"stop\", \"escape\"]);\n\t});\n\n\tit(\"does not dismiss an in-flight composer on Escape\", async () => {\n\t\tlet handle = await composerKeyHandler();\n\t\tif (!handle) return;\n\t\tlet calls: string[] = [];\n\t\thandle(\n\t\t\t{\n\t\t\t\tkey: \"Escape\",\n\t\t\t\tmetaKey: false,\n\t\t\t\tctrlKey: false,\n\t\t\t\tnativeEvent: { isComposing: false },\n\t\t\t\tcurrentTarget: {} as Parameters[0][\"currentTarget\"],\n\t\t\t\tpreventDefault: () => calls.push(\"prevent\"),\n\t\t\t\tstopPropagation: () => calls.push(\"stop\"),\n\t\t\t},\n\t\t\t{\n\t\t\t\tdismissible: false,\n\t\t\t\tonChange: () => calls.push(\"change\"),\n\t\t\t\tonDismiss: () => calls.push(\"escape\"),\n\t\t\t\tonSubmit: () => calls.push(\"submit\"),\n\t\t\t},\n\t\t);\n\t\texpect(calls).toEqual([\"prevent\", \"stop\"]);\n\t});\n});\n\ndescribe(\"research card\", () => {\n\tit(\"shows pending stage and discovered sources without a partial summary\", async () => {\n\t\tlet { card: Card } = await components();\n\t\tif (!Card) return;\n\t\tlet markup = renderToStaticMarkup(createElement(Card, {\n\t\t\trequest: BASE,\n\t\t\tonCancel() {},\n\t\t\tonRemove() {},\n\t\t}));\n\n\t\texpect(markup).toContain(BASE.question);\n\t\texpect(markup).toContain(\"Searching\");\n\t\texpect(markup).toContain(\"Release notes\");\n\t\texpect(markup).toContain(\"https://example.com/releases\");\n\t\texpect(markup).toContain(\"Cancel research\");\n\t\texpect(markup).not.toContain(\"Remove research reference\");\n\t\texpect(markup).not.toContain(\"summary\");\n\t});\n\n\tit(\"shows only the safe failure and retry action after failure\", async () => {\n\t\tlet { card: Card } = await components();\n\t\tif (!Card) return;\n\t\tlet markup = renderToStaticMarkup(createElement(Card, {\n\t\t\trequest: {\n\t\t\t\t...BASE,\n\t\t\t\tstate: \"failed\",\n\t\t\t\tstage: \"failed\",\n\t\t\t\terror: \"Research could not be completed.\",\n\t\t\t},\n\t\t\tonRemove() {},\n\t\t\tonRetry() {},\n\t\t}));\n\n\t\texpect(markup).toContain(\"Research failed\");\n\t\texpect(markup).toContain(\"Research could not be completed.\");\n\t\texpect(markup).toContain(\"Retry research\");\n\t\texpect(markup).not.toContain(\"Cancel research\");\n\t});\n\n\tit(\"shows the published child metadata with one open affordance\", async () => {\n\t\tlet { card: Card } = await components();\n\t\tif (!Card) return;\n\t\tlet markup = renderToStaticMarkup(createElement(Card, {\n\t\t\trequest: {\n\t\t\t\t...BASE,\n\t\t\t\tstate: \"completed\",\n\t\t\t\tstage: \"ready\",\n\t\t\t\tchild: {\n\t\t\t\t\tid: \"child-one\",\n\t\t\t\t\ttitle: \"Rollout evidence\",\n\t\t\t\t\tslug: \"rollout-evidence\",\n\t\t\t\t\tsummary: \"Public evidence supports the planned rollout date.\",\n\t\t\t\t\tsourceCount: 1,\n\t\t\t\t},\n\t\t\t},\n\t\t\tonOpen() {},\n\t\t\tonRemove() {},\n\t\t}));\n\n\t\texpect(markup).toContain(\"Research ready\");\n\t\texpect(markup).toContain(\"Rollout evidence\");\n\t\texpect(markup).toContain(\"Public evidence supports the planned rollout date.\");\n\t\texpect(markup).toContain(\"1 source\");\n\t\texpect(markup).toContain(\"Researched by Planner\");\n\t\texpect(markup).toContain(\"Open Rollout evidence\");\n\t\texpect(markup.match(/Open Rollout evidence/g)).toHaveLength(1);\n\t\texpect(markup).not.toContain(\"Expand\");\n\t});\n\n\tit(\"names zero and plural published sources\", async () => {\n\t\tlet { card: Card } = await components();\n\t\tif (!Card) return;\n\t\tlet ready = {\n\t\t\t...BASE,\n\t\t\tstate: \"completed\" as const,\n\t\t\tstage: \"ready\" as const,\n\t\t\tchild: {\n\t\t\t\tid: \"child-one\",\n\t\t\t\ttitle: \"Rollout evidence\",\n\t\t\t\tslug: \"rollout-evidence\",\n\t\t\t\tsummary: \"A complete report.\",\n\t\t\t\tsourceCount: 0,\n\t\t\t},\n\t\t};\n\t\tlet zero = renderToStaticMarkup(createElement(Card, { request: ready, onOpen() {} }));\n\t\tlet plural = renderToStaticMarkup(createElement(Card, {\n\t\t\trequest: { ...ready, child: { ...ready.child, sourceCount: 3 } },\n\t\t\tonOpen() {},\n\t\t}));\n\n\t\texpect(zero).toContain(\"No sources\");\n\t\texpect(plural).toContain(\"3 sources\");\n\t});\n});\n\ndescribe(\"active research deletion\", () => {\n\tit(\"blocks deletion while publication is still in progress\", async () => {\n\t\tlet state = mutableStore({ ...BASE, stage: \"publishing\" });\n\t\tlet editor = deletionEditor();\n\t\tlet register = await deletionGuard();\n\t\tif (!register) return;\n\t\tregister(editor, state.store);\n\t\tlet key = selectResearch(editor);\n\n\t\texpect(editor.dispatchCommand(DELETE_CHARACTER_COMMAND, true)).toBe(true);\n\t\teditor.update(() => {}, { discrete: true });\n\t\teditor.getEditorState().read(() => expect($getNodeByKey(key)).not.toBeNull());\n\t});\n\n\tit(\"fails closed while the initial request load is unresolved\", async () => {\n\t\tlet state = mutableStore(undefined);\n\t\tlet editor = deletionEditor();\n\t\tlet register = await deletionGuard();\n\t\tif (!register) return;\n\t\tregister(editor, state.store);\n\t\tlet key = selectResearch(editor);\n\n\t\texpect(editor.dispatchCommand(DELETE_CHARACTER_COMMAND, true)).toBe(true);\n\t\teditor.update(() => {}, { discrete: true });\n\t\teditor.getEditorState().read(() => expect($getNodeByKey(key)).not.toBeNull());\n\t});\n\n\tit(\"allows deletion only after a removable terminal snapshot loads\", async () => {\n\t\tfor (let stage of [\"failed\", \"cancelled\", \"ready\"] as const) {\n\t\t\tlet state = mutableStore(atStage(stage));\n\t\t\tlet editor = deletionEditor();\n\t\t\tlet register = await deletionGuard();\n\t\t\tif (!register) return;\n\t\t\tregister(editor, state.store);\n\t\t\tlet key = selectResearch(editor);\n\n\t\t\texpect(editor.dispatchCommand(DELETE_CHARACTER_COMMAND, true)).toBe(true);\n\t\t\teditor.update(() => {}, { discrete: true });\n\t\t\teditor.getEditorState().read(() => expect($getNodeByKey(key)).toBeNull());\n\t\t}\n\t});\n\n\tit(\"blocks terminal deletion from retry start through failure or queued success\", async () => {\n\t\tfor (let outcome of [\"failure\", \"success\"] as const) {\n\t\t\tlet state = mutableStore(atStage(\"failed\"));\n\t\t\tlet editor = deletionEditor();\n\t\t\tlet register = await deletionGuard();\n\t\t\tif (!register) return;\n\t\t\tregister(editor, state.store);\n\t\t\tlet key = selectResearch(editor);\n\t\t\tstate.setMutating(true);\n\n\t\t\texpect(editor.dispatchCommand(DELETE_CHARACTER_COMMAND, true)).toBe(true);\n\t\t\teditor.update(() => {}, { discrete: true });\n\t\t\teditor.getEditorState().read(() => expect($getNodeByKey(key)).not.toBeNull());\n\n\t\t\tstate.setMutating(false);\n\t\t\tif (outcome === \"success\") state.set({ ...BASE, state: \"pending\", stage: \"queued\" });\n\t\t\texpect(editor.dispatchCommand(DELETE_CHARACTER_COMMAND, true)).toBe(true);\n\t\t\teditor.update(() => {}, { discrete: true });\n\t\t\teditor.getEditorState().read(() =>\n\t\t\t\toutcome === \"failure\"\n\t\t\t\t\t? expect($getNodeByKey(key)).toBeNull()\n\t\t\t\t\t: expect($getNodeByKey(key)).not.toBeNull()\n\t\t\t);\n\t\t}\n\t});\n\n\tit(\"blocks a selected active reference until cancellation makes removal explicit\", async () => {\n\t\tlet state = mutableStore(BASE);\n\t\tlet editor = deletionEditor();\n\t\tlet register = await deletionGuard();\n\t\tif (!register) return;\n\t\tlet unregister = register(editor, state.store);\n\t\tlet key = selectResearch(editor);\n\n\t\texpect(editor.dispatchCommand(DELETE_CHARACTER_COMMAND, true)).toBe(true);\n\t\teditor.getEditorState().read(() => expect($getNodeByKey(key)).not.toBeNull());\n\n\t\tstate.set({ ...BASE, state: \"cancelled\", stage: \"cancelled\" });\n\t\texpect(editor.dispatchCommand(DELETE_CHARACTER_COMMAND, true)).toBe(true);\n\t\teditor.update(() => {}, { discrete: true });\n\t\teditor.getEditorState().read(() => expect($getNodeByKey(key)).toBeNull());\n\t\tunregister();\n\t});\n\n\tit(\"blocks collapsed Backspace, Delete, word, and line removal beside active research\", async () => {\n\t\tlet state = mutableStore(BASE);\n\t\tlet editor = deletionEditor();\n\t\tlet register = await deletionGuard();\n\t\tif (!register) return;\n\t\tregister(editor, state.store);\n\t\tlet key = \"\";\n\t\tlet beforeKey = \"\";\n\t\tlet afterKey = \"\";\n\t\teditor.update(() => {\n\t\t\tlet before = $createParagraphNode().append($createTextNode(\"Before\"));\n\t\t\tlet node = $createResearchNode(BASE.id);\n\t\t\tlet after = $createParagraphNode().append($createTextNode(\"After\"));\n\t\t\t$getRoot().append(before, node, after);\n\t\t\tkey = node.getKey();\n\t\t\tbeforeKey = before.getKey();\n\t\t\tafterKey = after.getKey();\n\t\t}, { discrete: true });\n\n\t\tlet selectAfterStart = () =>\n\t\t\teditor.update(() => {\n\t\t\t\t$getNodeByKey(afterKey)?.selectStart();\n\t\t\t}, { discrete: true });\n\t\tlet selectBeforeEnd = () =>\n\t\t\teditor.update(() => {\n\t\t\t\t$getNodeByKey(beforeKey)?.selectEnd();\n\t\t\t}, { discrete: true });\n\t\tselectAfterStart();\n\t\texpect(editor.dispatchCommand(DELETE_CHARACTER_COMMAND, true)).toBe(true);\n\t\tselectBeforeEnd();\n\t\texpect(editor.dispatchCommand(DELETE_CHARACTER_COMMAND, false)).toBe(true);\n\t\tselectAfterStart();\n\t\texpect(editor.dispatchCommand(DELETE_WORD_COMMAND, true)).toBe(true);\n\t\tselectBeforeEnd();\n\t\texpect(editor.dispatchCommand(DELETE_LINE_COMMAND, false)).toBe(true);\n\t\teditor.getEditorState().read(() => expect($getNodeByKey(key)).not.toBeNull());\n\t});\n\n\tit(\"blocks a range removal that includes active research\", async () => {\n\t\tlet state = mutableStore(BASE);\n\t\tlet editor = deletionEditor();\n\t\tlet register = await deletionGuard();\n\t\tif (!register) return;\n\t\tregister(editor, state.store);\n\t\tlet key = \"\";\n\t\teditor.update(() => {\n\t\t\tlet root = $getRoot();\n\t\t\tlet node = $createResearchNode(BASE.id);\n\t\t\troot.append(\n\t\t\t\t$createParagraphNode().append($createTextNode(\"Before\")),\n\t\t\t\tnode,\n\t\t\t\t$createParagraphNode().append($createTextNode(\"After\")),\n\t\t\t);\n\t\t\tkey = node.getKey();\n\t\t\tlet selection = $createRangeSelection();\n\t\t\tselection.anchor.set(root.getKey(), 0, \"element\");\n\t\t\tselection.focus.set(root.getKey(), 2, \"element\");\n\t\t\t$setSelection(selection);\n\t\t}, { discrete: true });\n\n\t\texpect(editor.dispatchCommand(REMOVE_TEXT_COMMAND, null)).toBe(true);\n\t\teditor.getEditorState().read(() => expect($getNodeByKey(key)).not.toBeNull());\n\t});\n});\n\ndescribe(\"research reference\", () => {\n\tit(\"carries the ready-card opener through the store contract\", async () => {\n\t\tlet module = await import(\"./research\");\n\t\tlet open = (module as unknown as {\n\t\t\topenResearch?: (\n\t\t\t\tstore: Store,\n\t\t\t\tid: string,\n\t\t\t\tchild: Research.ReadyChild,\n\t\t\t\topener: HTMLElement,\n\t\t\t) => void;\n\t\t}).openResearch;\n\t\texpect(typeof open).toBe(\"function\");\n\t\tif (!open) return;\n\t\tlet received: [Research.ReadyChild, { readonly current: HTMLElement | null }] | undefined;\n\t\tlet token = { current: null as HTMLElement | null };\n\t\tlet store: Store = {\n\t\t\tsubscribe: () => () => {},\n\t\t\tretain: () => () => {},\n\t\t\tget: () => BASE,\n\t\t\tmutating: () => false,\n\t\t\trefresh() {},\n\t\t\tcreate: async () => BASE,\n\t\t\tcancel: async () => BASE,\n\t\t\tretry: async () => BASE,\n\t\t\topener: (_id, current) => {\n\t\t\t\tif (current !== undefined) token.current = current;\n\t\t\t\treturn token;\n\t\t\t},\n\t\t\topen: (child, opener) => received = [child, opener],\n\t\t};\n\t\tlet child = {\n\t\t\tid: \"child-one\",\n\t\t\ttitle: \"Rollout evidence\",\n\t\t\tslug: \"rollout-evidence\",\n\t\t\tsummary: \"A complete report.\",\n\t\t\tsourceCount: 1,\n\t\t};\n\t\tlet opener = { focus() {} } as HTMLElement;\n\n\t\topen(store, \"workspace-one\", child, opener);\n\n\t\texpect(received).toEqual([child, token]);\n\t\texpect(token.current).toBe(opener);\n\t});\n\n\tit(\"defines one explicit state-to-actions policy\", async () => {\n\t\tlet module = await import(\"./research\");\n\t\tlet actions = (module as unknown as {\n\t\t\tresearchActions?: (\n\t\t\t\trequest: Research.RequestView | undefined,\n\t\t\t\tcanEdit: boolean,\n\t\t\t) => { cancel: boolean; open: boolean; remove: boolean; retry: boolean };\n\t\t}).researchActions;\n\t\texpect(typeof actions).toBe(\"function\");\n\t\tif (!actions) return;\n\t\tlet expected: Array<[\n\t\t\tResearch.RequestStage | \"loading\",\n\t\t\t{ cancel: boolean; open: boolean; remove: boolean; retry: boolean },\n\t\t]> = [\n\t\t\t[\"loading\", { cancel: false, open: false, remove: false, retry: false }],\n\t\t\t[\"queued\", { cancel: true, open: false, remove: false, retry: false }],\n\t\t\t[\"searching\", { cancel: true, open: false, remove: false, retry: false }],\n\t\t\t[\"analyzing\", { cancel: true, open: false, remove: false, retry: false }],\n\t\t\t[\"writing\", { cancel: true, open: false, remove: false, retry: false }],\n\t\t\t[\"publishing\", { cancel: false, open: false, remove: false, retry: false }],\n\t\t\t[\"failed\", { cancel: false, open: false, remove: true, retry: true }],\n\t\t\t[\"cancelled\", { cancel: false, open: false, remove: true, retry: true }],\n\t\t\t[\"ready\", { cancel: false, open: true, remove: true, retry: false }],\n\t\t];\n\t\tfor (let [stage, want] of expected) {\n\t\t\tlet request = stage === \"loading\" ? undefined : atStage(stage);\n\t\t\texpect(actions(request, true)).toEqual(want);\n\t\t}\n\t\texpect(actions(atStage(\"ready\"), false)).toEqual({\n\t\t\tcancel: false,\n\t\t\topen: true,\n\t\t\tremove: false,\n\t\t\tretry: false,\n\t\t});\n\t\texpect(actions(atStage(\"failed\"), false)).toEqual({\n\t\t\tcancel: false,\n\t\t\topen: false,\n\t\t\tremove: false,\n\t\t\tretry: false,\n\t\t});\n\t});\n\n\tit(\"registers the dialect node renderer\", async () => {\n\t\tregister();\n\t\tlet schema = registry();\n\t\tlet editor = createHeadlessEditor({\n\t\t\tnodes: schema.nodes,\n\t\t\tonError: error => {\n\t\t\t\tthrow error;\n\t\t\t},\n\t\t});\n\t\tlet decorated: unknown;\n\t\teditor.update(() => {\n\t\t\tlet node = $createResearchNode(BASE.id);\n\t\t\t$getRoot().append(node);\n\t\t\tdecorated = node.decorate();\n\t\t}, { discrete: true });\n\t\texpect(decorated).not.toBeNull();\n\t});\n\n\tit(\"derives mutable state from the injected store\", async () => {\n\t\tlet module = await import(\"./research\");\n\t\tlet Reference = (module as unknown as {\n\t\t\tResearchReference?: ComponentType<{ id: string; onRemove: () => void; store: Store }>;\n\t\t}).ResearchReference;\n\t\texpect(typeof Reference).toBe(\"function\");\n\t\tif (!Reference) return;\n\t\tlet store: Store = {\n\t\t\tsubscribe: () => () => {},\n\t\t\tretain: () => () => {},\n\t\t\tget: id => id === BASE.id ? BASE : undefined,\n\t\t\tmutating: () => false,\n\t\t\trefresh() {},\n\t\t\tcreate: async () => BASE,\n\t\t\tcancel: async () => BASE,\n\t\t\tretry: async () => BASE,\n\t\t\topener: () => ({ current: null }),\n\t\t\topen() {},\n\t\t};\n\t\tlet markup = renderToStaticMarkup(createElement(Reference, {\n\t\t\tid: BASE.id,\n\t\t\tonRemove() {},\n\t\t\tstore,\n\t\t}));\n\t\texpect(markup).toContain(BASE.question);\n\t\texpect(markup).toContain(\"Searching\");\n\t});\n\n\tit(\"keeps terminal card actions disabled from shared retry mutation state\", async () => {\n\t\tlet module = await import(\"./research\");\n\t\tlet Reference = (module as unknown as {\n\t\t\tResearchReference?: ComponentType<{ id: string; onRemove: () => void; store: Store }>;\n\t\t}).ResearchReference;\n\t\texpect(typeof Reference).toBe(\"function\");\n\t\tif (!Reference) return;\n\t\tlet failed = atStage(\"failed\");\n\t\tlet store: Store = {\n\t\t\tsubscribe: () => () => {},\n\t\t\tretain: () => () => {},\n\t\t\tget: () => failed,\n\t\t\tmutating: () => true,\n\t\t\trefresh() {},\n\t\t\tcreate: async () => failed,\n\t\t\tcancel: async () => failed,\n\t\t\tretry: async () => failed,\n\t\t\topener: () => ({ current: null }),\n\t\t\topen() {},\n\t\t};\n\n\t\tlet markup = renderToStaticMarkup(createElement(Reference, {\n\t\t\tid: BASE.id,\n\t\t\tonRemove() {},\n\t\t\tstore,\n\t\t}));\n\t\texpect(markup).toMatch(/aria-label=\"Retry research\"[^>]*disabled/);\n\t\texpect(markup).toMatch(/aria-label=\"Remove research reference\"[^>]*disabled/);\n\t});\n\n\tit(\"subscribes safely to a class store whose method depends on this\", async () => {\n\t\tlet module = await import(\"./research\");\n\t\tlet subscribe = (module as unknown as {\n\t\t\tsubscribeResearch?: (store: Store, listener: () => void) => () => void;\n\t\t}).subscribeResearch;\n\t\tlet Reference = (module as unknown as {\n\t\t\tResearchReference?: ComponentType<{ id: string; onRemove: () => void; store: Store }>;\n\t\t}).ResearchReference;\n\t\texpect(typeof subscribe).toBe(\"function\");\n\t\texpect(typeof Reference).toBe(\"function\");\n\t\tif (!Reference || !subscribe) return;\n\t\tclass ClassStore implements Store {\n\t\t\tlisteners = new Set<() => void>();\n\t\t\tretained: string[] = [];\n\t\t\tsubscribe(listener: () => void) {\n\t\t\t\tthis.listeners.add(listener);\n\t\t\t\treturn () => this.listeners.delete(listener);\n\t\t\t}\n\t\t\tget() {\n\t\t\t\treturn BASE;\n\t\t\t}\n\t\t\tmutating() {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t\trefresh() {}\n\t\t\tretain(id: string) {\n\t\t\t\tthis.retained.push(id);\n\t\t\t\treturn () => this.retained.splice(this.retained.indexOf(id), 1);\n\t\t\t}\n\t\t\tasync create() {\n\t\t\t\treturn BASE;\n\t\t\t}\n\t\t\tasync cancel() {\n\t\t\t\treturn BASE;\n\t\t\t}\n\t\t\tasync retry() {\n\t\t\t\treturn BASE;\n\t\t\t}\n\t\t\topener() {\n\t\t\t\treturn { current: null };\n\t\t\t}\n\t\t\topen() {}\n\t\t}\n\t\tlet store = new ClassStore();\n\t\tlet off = subscribe(store, () => {});\n\t\texpect(store.listeners.size).toBe(1);\n\t\toff();\n\t\texpect(store.listeners.size).toBe(0);\n\t\tlet markup = renderToStaticMarkup(createElement(Reference, {\n\t\t\tid: BASE.id,\n\t\t\tonRemove() {},\n\t\t\tstore,\n\t\t}));\n\t\texpect(markup).toContain(BASE.question);\n\t});\n\n\tit(\"retains and releases the reference id through the store contract\", async () => {\n\t\tlet module = await import(\"./research\");\n\t\tlet retain = (module as unknown as {\n\t\t\tretainResearch?: (store: Store, id: string) => () => void;\n\t\t}).retainResearch;\n\t\texpect(typeof retain).toBe(\"function\");\n\t\tif (!retain) return;\n\t\tlet retained = new Set();\n\t\tlet store = {\n\t\t\tsubscribe: () => () => {},\n\t\t\tretain: (id: string) => {\n\t\t\t\tretained.add(id);\n\t\t\t\treturn () => retained.delete(id);\n\t\t\t},\n\t\t\tget: () => BASE,\n\t\t\tmutating: () => false,\n\t\t\trefresh() {},\n\t\t\tcreate: async () => BASE,\n\t\t\tcancel: async () => BASE,\n\t\t\tretry: async () => BASE,\n\t\t\topener: () => ({ current: null }),\n\t\t\topen() {},\n\t\t};\n\n\t\tlet release = retain(store, BASE.id);\n\t\texpect(retained).toEqual(new Set([BASE.id]));\n\t\trelease();\n\t\texpect(retained).toEqual(new 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