superset/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-legacy-preset-chart-nvd3/test/utils.test.js

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2019-02-08 14:36:35 -05:00
/**
* 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 { getTimeOrNumberFormatter, formatLabel, tryNumify } from '../src/utils';
describe('nvd3/utils', () => {
describe('getTimeOrNumberFormatter(format)', () => {
it('is a function', () => {
expect(typeof getTimeOrNumberFormatter).toBe('function');
});
it('returns a date formatter if format is smart_date', () => {
const time = new Date(Date.UTC(2018, 10, 21, 22, 11));
expect(getTimeOrNumberFormatter('smart_date')(time)).toBe('10:11');
});
it('returns a number formatter otherwise', () => {
expect(getTimeOrNumberFormatter('.3s')(3000000)).toBe('3.00M');
expect(getTimeOrNumberFormatter()(3000100)).toBe('3.00M');
});
});
describe('formatLabel()', () => {
const verboseMap = {
foo: 'Foo',
bar: 'Bar',
};
it('formats simple labels', () => {
expect(formatLabel('foo')).toBe('foo');
expect(formatLabel(['foo'])).toBe('foo');
expect(formatLabel(['foo', 'bar'])).toBe('foo, bar');
});
it('formats simple labels with lookups', () => {
expect(formatLabel('foo', verboseMap)).toBe('Foo');
expect(formatLabel('baz', verboseMap)).toBe('baz');
expect(formatLabel(['foo'], verboseMap)).toBe('Foo');
expect(formatLabel(['foo', 'bar', 'baz'], verboseMap)).toBe('Foo, Bar, baz');
});
it('deals with time shift properly', () => {
expect(formatLabel(['foo', '1 hour offset'], verboseMap)).toBe('Foo, 1 hour offset');
expect(formatLabel(['foo', 'bar', 'baz', '2 hours offset'], verboseMap)).toBe(
'Foo, Bar, baz, 2 hours offset',
);
});
});
describe('tryNumify()', () => {
it('tryNumify works as expected', () => {
expect(tryNumify(5)).toBe(5);
expect(tryNumify('5')).toBe(5);
expect(tryNumify('5.1')).toBe(5.1);
expect(tryNumify('a string')).toBe('a string');
});
});
});