fix(#70): INV-5 — reject after an interior tweak restores the retained original (PR #73)

Reject on an optimistically-applied proposal now restores the retained original even after interior tweaks: appliedSpans tracked-range fallback (pure shiftTracked, boundary-straddle distrust, close-clears, rebuild-only resync), honest hard failure with a Discard action, INV-16 read-only guards, rejectAll {reverted,skipped} reporting on all batch surfaces, CodeLens reachability at the tracked span. 312 unit + 94/5 host E2E.

Closes #70.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit was merged in pull request #73.
This commit is contained in:
2026-07-03 01:19:46 +00:00
parent 42740f7cc6
commit 7583165354
8 changed files with 897 additions and 42 deletions
+15 -6
View File
@@ -226,9 +226,16 @@ export class EditorProposalController implements vscode.Disposable, vscode.CodeL
if (document.languageId !== "markdown") return [];
if (!this.registry.isCoediting(document.uri)) return [];
const key = this.proposals.keyFor(document);
const applied = this.proposals
.listProposals(document)
.filter((v) => v.anchorStart !== null && this.proposals.isApplied(key, v.id));
// #70: an interior tweak orphans the exact anchor (anchorStart null) but the
// proposal stays fully decidable — Keep by id, Reject via the tracked span —
// so the lens pair anchors at the tracked span instead of vanishing (which
// made the fixed reject path unreachable from the primary gesture surface).
const applied: { id: string; at: number }[] = [];
for (const v of this.proposals.listProposals(document)) {
if (!this.proposals.isApplied(key, v.id)) continue;
const at = v.anchorStart ?? this.proposals.trackedSpan(key, v.id)?.start;
if (at !== undefined) applied.push({ id: v.id, at });
}
const lenses: vscode.CodeLens[] = [];
if (applied.length >= 2) {
const top = new vscode.Range(0, 0, 0, 0);
@@ -238,7 +245,7 @@ export class EditorProposalController implements vscode.Disposable, vscode.CodeL
);
}
for (const v of applied) {
const pos = document.positionAt(v.anchorStart!);
const pos = document.positionAt(v.at);
const line = new vscode.Range(pos.line, 0, pos.line, 0);
lenses.push(
new vscode.CodeLens(line, { title: "✓ Keep", command: "cowriting.proposalAcceptMenu", arguments: [v.id] }),
@@ -261,10 +268,12 @@ export class EditorProposalController implements vscode.Disposable, vscode.CodeL
if (!pick) return;
const all = pick.includes("ALL");
if (kind === "accept") {
if (all) await this.proposals.acceptAllProposals(doc);
// The batch commands own the applied/skipped reporting (#70: a silent:true
// batch with a discarded tally re-creates the silent-skip failure mode).
if (all) await vscode.commands.executeCommand("cowriting.acceptAllProposals");
else await this.proposals.finalizeInPlace(key, id);
} else {
if (all) await this.proposals.rejectAll(doc);
if (all) await vscode.commands.executeCommand("cowriting.rejectAllProposals");
else await this.proposals.revertInPlace(key, id);
}
}