Function assertMapEqual

packages/node-runtime/src/nlp/segmenter.test.ts:24–29

(actual: Map<string, number>, expected: Map<string, number>, label: string)

]

function assertMapEqual(actual: Map<string, number>, expected: Map<string, number>, label: string): void {
  assert.equal(actual.size, expected.size, `${label}: size mismatch`)
  for (const [key, value] of expected) {
    assert.equal(actual.get(key), value, `${label}: value mismatch for "${key}"`)
  }
}

describe('batchSegmentChineseWithStats 与旧两遍分词等价', () => {
  it('meaningful 模式：词频/总数/去重数/词性统计均一致', () => {