@superset-ui/core/esm/time-format/formatters/finestTemporalGrain.test.js

Superset UI core

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 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0,
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import finestTemporalGrain from './finestTemporalGrain';

test('finestTemporalGrain', () => {
  const monthFormatter = finestTemporalGrain([
  new Date('2003-01-01 00:00:00Z').getTime(),
  new Date('2003-02-01 00:00:00Z').getTime()]
  );
  expect(monthFormatter(new Date('2003-01-01 00:00:00Z').getTime())).toBe(
    '2003-01-01'
  );
  expect(monthFormatter(new Date('2003-02-01 00:00:00Z').getTime())).toBe(
    '2003-02-01'
  );

  const yearFormatter = finestTemporalGrain([
  new Date('2003-01-01 00:00:00Z').getTime(),
  new Date('2004-01-01 00:00:00Z').getTime()]
  );
  expect(yearFormatter(new Date('2003-01-01 00:00:00Z').getTime())).toBe(
    '2003'
  );
  expect(yearFormatter(new Date('2004-01-01 00:00:00Z').getTime())).toBe(
    '2004'
  );

  const milliSecondFormatter = finestTemporalGrain([
  new Date('2003-01-01 00:00:00Z').getTime(),
  new Date('2003-04-05 06:07:08.123Z').getTime()]
  );
  expect(milliSecondFormatter(new Date('2003-01-01 00:00:00Z').getTime())).toBe(
    '2003-01-01 00:00:00.000'
  );

  const localTimeFormatter = finestTemporalGrain(
    [
    new Date('2003-01-01 00:00:00Z').getTime(),
    new Date('2003-02-01 00:00:00Z').getTime()],

    true
  );
  expect(localTimeFormatter(new Date('2003-01-01 00:00:00Z').getTime())).toBe(
    '2002-12-31 19:00'
  );
});
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