Files
2026-07-13 13:39:12 +08:00

76 lines
3.0 KiB
TypeScript

import { describe, it } from "node:test";
import assert from "node:assert/strict";
import { getRulesForContext } from "../../../open-sse/services/compression/cavemanRules.ts";
import { applyRulesToText } from "../../../open-sse/services/compression/caveman.ts";
import { cavemanCompress } from "../../../open-sse/services/compression/caveman.ts";
describe("structural compression rules", () => {
it("should simplify list conjunctions", () => {
const rules = getRulesForContext("all").filter((r) => r.name === "list_conjunction");
assert.ok(rules.length > 0);
const { text } = applyRulesToText("handles routing, and also load balancing", rules);
assert.ok(!text.includes("and also"));
});
it("should simplify purpose phrases", () => {
const rules = getRulesForContext("all").filter((r) => r.name === "purpose_phrases");
assert.ok(rules.length > 0);
const { text } = applyRulesToText("in order to fix this bug", rules);
assert.ok(text.startsWith("to "));
});
it("should simplify redundant quantifiers", () => {
const rules = getRulesForContext("all").filter((r) => r.name === "redundant_quantifiers");
assert.ok(rules.length > 0);
const { text } = applyRulesToText("each and every item", rules);
assert.ok(text.includes("each"));
assert.ok(!text.includes("every"));
});
it("should replace verbose connectors with 'also'", () => {
const rules = getRulesForContext("all").filter((r) => r.name === "verbose_connectors");
assert.ok(rules.length > 0);
const { text } = applyRulesToText("furthermore, this handles caching", rules);
assert.ok(text.startsWith("also"));
});
it("should remove emphasis adverbs", () => {
const rules = getRulesForContext("all").filter((r) => r.name === "emphasis_removal");
assert.ok(rules.length > 0);
const { text } = applyRulesToText("this is very important", rules);
assert.ok(!text.includes("very"));
assert.ok(text.includes("important"));
});
it("should convert passive voice to active", () => {
const rules = getRulesForContext("all").filter((r) => r.name === "passive_voice");
assert.ok(rules.length > 0);
const { text } = applyRulesToText("The function is being used throughout the app", rules);
assert.ok(text.includes("uses"));
});
it("should apply combined structural compression", () => {
const body = {
messages: [
{
role: "user",
content:
"I need you to provide a detailed analysis of the routing system. Furthermore, I would like you to explain each and every component in order to understand how they work together. Thank you so much!",
},
],
};
const result = cavemanCompress(body, {
enabled: true,
compressRoles: ["user"],
skipRules: [],
minMessageLength: 50,
preservePatterns: [],
});
assert.equal(result.compressed, true);
assert.ok(
result.stats.savingsPercent > 10,
`Expected meaningful savings, got ${result.stats.savingsPercent}%`
);
});
});