53 lines
2.0 KiB
TypeScript
53 lines
2.0 KiB
TypeScript
/********************************************************************************
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* Copyright (C) 2019 Ericsson and others.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Eclipse Public License v. 2.0 which is available at
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* http://www.eclipse.org/legal/epl-2.0.
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*
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* This Source Code may also be made available under the following Secondary
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* Licenses when the conditions for such availability set forth in the Eclipse
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* Public License v. 2.0 are satisfied: GNU General Public License, version 2
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* with the GNU Classpath Exception which is available at
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* https://www.gnu.org/software/classpath/license.html.
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*
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* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
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********************************************************************************/
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import { hexStrToUnsignedLong } from './util';
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import { expect } from 'chai';
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import Long from 'long';
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describe('utils', function (): void {
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it('#hexStrToUnsignedLong', function (): void {
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let val = hexStrToUnsignedLong('');
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expect(val).eql(new Long(0, 0, true));
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val = hexStrToUnsignedLong('0x');
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expect(val).eql(new Long(0, 0, true));
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val = hexStrToUnsignedLong('0x0');
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expect(val).eql(new Long(0, 0, true));
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val = hexStrToUnsignedLong('0x1');
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expect(val).eql(new Long(0x1, 0, true));
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val = hexStrToUnsignedLong('0x12345678abcd');
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expect(val).eql(new Long(0x5678abcd, 0x1234, true));
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val = hexStrToUnsignedLong('0x12345678abcd1234');
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expect(val).eql(new Long(0xabcd1234, 0x12345678, true));
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});
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it('should handle -1 correctly', () => {
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const val = hexStrToUnsignedLong('-0x1');
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expect(val).eql(Long.fromInt(-1, true));
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});
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it('should handle long decimal numbers (up to 2^64-1)', () => {
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const input = '18446744073709551615';
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const val = Long.fromString(input, true, 10);
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expect(val.toString(10)).eql(input);
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});
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});
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