superset-frontend/src/utils/common.test.jsx
/**
* 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 {
applyFormattingToTabularData,
optionFromValue,
prepareCopyToClipboardTabularData,
NULL_STRING,
TRUE_STRING,
FALSE_STRING,
} from 'src/utils/common';
describe('utils/common', () => {
describe('optionFromValue', () => {
it('converts values as expected', () => {
expect(optionFromValue(false)).toEqual({
value: false,
label: FALSE_STRING,
});
expect(optionFromValue(true)).toEqual({
value: true,
label: TRUE_STRING,
});
expect(optionFromValue(null)).toEqual({
value: NULL_STRING,
label: NULL_STRING,
});
expect(optionFromValue('')).toEqual({
value: '',
label: '<empty string>',
});
expect(optionFromValue('foo')).toEqual({ value: 'foo', label: 'foo' });
expect(optionFromValue(5)).toEqual({ value: 5, label: '5' });
});
});
describe('prepareCopyToClipboardTabularData', () => {
it('converts empty array', () => {
const data = [];
const columns = [];
expect(prepareCopyToClipboardTabularData(data, columns)).toEqual('');
});
it('converts non empty array', () => {
const data = [
{ column1: 'lorem', column2: 'ipsum' },
{ column1: 'dolor', column2: 'sit', column3: 'amet' },
];
const columns = ['column1', 'column2', 'column3'];
expect(prepareCopyToClipboardTabularData(data, columns)).toEqual(
'column1\tcolumn2\tcolumn3\nlorem\tipsum\t\ndolor\tsit\tamet\n',
);
});
it('includes 0 values and handle column objects', () => {
const data = [
{ column1: 0, column2: 0 },
{ column1: 1, column2: -1, 0: 0 },
];
const columns = [{ name: 'column1' }, { name: 'column2' }, { name: '0' }];
expect(prepareCopyToClipboardTabularData(data, columns)).toEqual(
'column1\tcolumn2\t0\n0\t0\t\n1\t-1\t0\n',
);
});
});
describe('applyFormattingToTabularData', () => {
it('does not mutate empty array', () => {
const data = [];
expect(applyFormattingToTabularData(data, [])).toEqual(data);
});
it('does not mutate array without temporal column', () => {
const data = [
{ column1: 'lorem', column2: 'ipsum' },
{ column1: 'dolor', column2: 'sit', column3: 'amet' },
];
expect(applyFormattingToTabularData(data, [])).toEqual(data);
});
it('changes formatting of columns selected for formatting', () => {
const originalData = [
{
__timestamp: null,
column1: 'lorem',
column2: 1590014060000,
column3: 1507680000000,
},
{
__timestamp: 0,
column1: 'ipsum',
column2: 1590075817000,
column3: 1513641600000,
},
{
__timestamp: 1594285437771,
column1: 'dolor',
column2: 1591062977000,
column3: 1516924800000,
},
{
__timestamp: 1594285441675,
column1: 'sit',
column2: 1591397351000,
column3: 1518566400000,
},
];
const timeFormattedColumns = ['__timestamp', 'column3'];
const expectedData = [
{
__timestamp: null,
column1: 'lorem',
column2: 1590014060000,
column3: '2017-10-11 00:00:00',
},
{
__timestamp: '1970-01-01 00:00:00',
column1: 'ipsum',
column2: 1590075817000,
column3: '2017-12-19 00:00:00',
},
{
__timestamp: '2020-07-09 09:03:57',
column1: 'dolor',
column2: 1591062977000,
column3: '2018-01-26 00:00:00',
},
{
__timestamp: '2020-07-09 09:04:01',
column1: 'sit',
column2: 1591397351000,
column3: '2018-02-14 00:00:00',
},
];
expect(
applyFormattingToTabularData(originalData, timeFormattedColumns),
).toEqual(expectedData);
});
});
});