Function expectRanges

test/unit/metadata-tests.js:2636–2639

(metadata, keyspace, host, expectedRanges)

}

function expectRanges(metadata, keyspace, host, expectedRanges) {
  const eRanges = new Set(expectedRanges.map((tokens) => new TokenRange(token(tokens[0]), token(tokens[1]), metadata.tokenizer)));
  assert.deepEqual(metadata.getTokenRangesForHost(keyspace, host), eRanges);
}

function validateMetadataErr(done) {
  return (err) => {