2021-10-28 06:27:35 -04:00
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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2022-01-07 20:16:24 -05:00
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import { TimeFormats, TimeFormatter, PREVIEW_TIME } from '@superset-ui/core';
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import TimeFormatterRegistry from '../../src/time-format/TimeFormatterRegistry';
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2018-11-29 16:01:57 -05:00
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describe('TimeFormatterRegistry', () => {
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2019-01-25 16:28:26 -05:00
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let registry: TimeFormatterRegistry;
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2018-11-29 16:01:57 -05:00
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beforeEach(() => {
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registry = new TimeFormatterRegistry();
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});
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describe('.get(format)', () => {
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it('creates and returns a new formatter if does not exist', () => {
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const formatter = registry.get(TimeFormats.DATABASE_DATETIME);
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expect(formatter).toBeInstanceOf(TimeFormatter);
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expect(formatter.format(PREVIEW_TIME)).toEqual('2017-02-14 11:22:33');
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});
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it('returns an existing formatter if already exists', () => {
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const formatter = registry.get(TimeFormats.TIME);
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const formatter2 = registry.get(TimeFormats.TIME);
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expect(formatter).toBe(formatter2);
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});
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it('falls back to default format if format is not specified', () => {
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registry.setDefaultKey(TimeFormats.INTERNATIONAL_DATE);
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const formatter = registry.get();
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expect(formatter.format(PREVIEW_TIME)).toEqual('14/02/2017');
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});
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2020-03-04 17:08:21 -05:00
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it('falls back to default format if format is null', () => {
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registry.setDefaultKey(TimeFormats.INTERNATIONAL_DATE);
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// @ts-ignore
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const formatter = registry.get(null);
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expect(formatter.format(PREVIEW_TIME)).toEqual('14/02/2017');
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});
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it('falls back to default format if format is undefined', () => {
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registry.setDefaultKey(TimeFormats.INTERNATIONAL_DATE);
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const formatter = registry.get(undefined);
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expect(formatter.format(PREVIEW_TIME)).toEqual('14/02/2017');
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});
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it('falls back to default format if format is empty string', () => {
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registry.setDefaultKey(TimeFormats.INTERNATIONAL_DATE);
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const formatter = registry.get('');
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expect(formatter.format(PREVIEW_TIME)).toEqual('14/02/2017');
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});
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2018-12-01 01:57:40 -05:00
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it('removes leading and trailing spaces from format', () => {
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const formatter = registry.get(' %Y ');
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expect(formatter).toBeInstanceOf(TimeFormatter);
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expect(formatter.format(PREVIEW_TIME)).toEqual('2017');
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});
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2018-11-29 16:01:57 -05:00
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});
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describe('.format(format, value)', () => {
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it('return the value with the specified format', () => {
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2021-11-09 07:42:28 -05:00
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expect(registry.format(TimeFormats.US_DATE, PREVIEW_TIME)).toEqual(
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'02/14/2017',
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);
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expect(registry.format(TimeFormats.TIME, PREVIEW_TIME)).toEqual(
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'11:22:33',
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);
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2018-11-29 16:01:57 -05:00
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});
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2020-03-04 15:09:58 -05:00
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it('falls back to the default formatter if the format is undefined', () => {
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2021-11-09 07:42:28 -05:00
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expect(registry.format(undefined, PREVIEW_TIME)).toEqual(
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'2017-02-14 11:22:33',
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);
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2020-03-04 15:09:58 -05:00
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});
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2018-11-29 16:01:57 -05:00
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});
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});
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