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46 lines
1.3 KiB
JavaScript
46 lines
1.3 KiB
JavaScript
/*
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Copyright 2020-2021 Lowdefy, Inc
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import getFileExtension, { getFileSubExtension } from '../src/getFileExtension';
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test('getFileExtension a', () => {
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expect(getFileExtension('a')).toBe(null);
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});
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test('getFileExtension a.b', () => {
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expect(getFileExtension('a.b')).toBe('b');
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});
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test('getFileExtension a.b.c', () => {
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expect(getFileExtension('a.b.c')).toBe('c');
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});
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test('getFileSubExtension a', () => {
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expect(getFileSubExtension('a')).toBe(null);
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});
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test('getFileSubExtension a.b', () => {
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expect(getFileSubExtension('a.b')).toBe(null);
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});
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test('getFileSubExtension a.b.c', () => {
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expect(getFileSubExtension('a.b.c')).toBe('b');
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});
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test('getFileSubExtension a.b.c.d', () => {
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expect(getFileSubExtension('a.b.c.d')).toBe('c');
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});
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