chore: import upstream snapshot with attribution

2026-07-13 13:39:12 +08:00
commit d8dcd5f6d1
8604 changed files with 2479390 additions and 0 deletions
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+import { describe, it, expect } from "vitest";
+import { previewToRunModel, type PreviewResponse } from "@/app/(dashboard)/dashboard/compression/studio/compressionFlowModel";
+const sample: PreviewResponse = {
+  original: "user: hello world foo bar", compressed: "user: hello world",
+  originalTokens: 6, compressedTokens: 3, savingsPct: 50, mode: "stacked", durationMs: 5,
+  engineBreakdown: [
+    { engine: "rtk", originalTokens: 6, compressedTokens: 4, savingsPercent: 33, techniquesUsed: ["dedup"] },
+    { engine: "caveman", originalTokens: 4, compressedTokens: 3, savingsPercent: 25, techniquesUsed: ["filler"] },
+  ],
+  diff: [{ type: "same", text: "hello world" }, { type: "removed", text: " foo bar" }],
+  preservedBlocks: [], ruleRemovals: [],
+};
+describe("previewToRunModel", () => {
+  it("maps engineBreakdown → steps and keeps the diff", () => {
+    const model = previewToRunModel(sample, "rtk → caveman");
+    expect(model.steps).toHaveLength(2);
+    expect(model.steps[0].engine).toBe("rtk");
+    expect(model.originalTokens).toBe(6);
+    expect(model.compressedTokens).toBe(3);
+    expect(model.savingsPercent).toBe(50);
+    expect(model.diff).toEqual(sample.diff);
+    expect(model.mode).toBe("stacked");
+  });
+});