// The soft context limit field: what counts as empty, valid and refused. Run
// by `npm test`, which imports the `.ts` module as it is.
import assert from "node:assert/strict";
import { test } from "node:test";
import {
  MAX_SOFT_CONTEXT_PERCENT,
  MIN_SOFT_CONTEXT_PERCENT,
  softContextValue,
} from "../src/agent/detail/soft-context.ts";

test("an empty box leaves the agent on its own limit", () => {
  assert.equal(softContextValue(""), undefined);
  assert.equal(softContextValue("   "), undefined);
});

test("a whole percent from 5 to 100 is taken", () => {
  assert.equal(softContextValue("20"), 20);
  assert.equal(softContextValue(" 75 "), 75);
  assert.equal(
    softContextValue(String(MIN_SOFT_CONTEXT_PERCENT)),
    MIN_SOFT_CONTEXT_PERCENT,
  );
  assert.equal(
    softContextValue(String(MAX_SOFT_CONTEXT_PERCENT)),
    MAX_SOFT_CONTEXT_PERCENT,
  );
});

test("anything else is refused", () => {
  for (const text of ["0", "4", "101", "-20", "20.5", "abc", "1e1", "20%"]) {
    assert.equal(softContextValue(text), null, text);
  }
});