73 lines
2.3 KiB
JavaScript
73 lines
2.3 KiB
JavaScript
/**
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* Tests Calc
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*
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* Copyright (C) 2010-2019 R-T Specialty, LLC.
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*
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* This file is part of liza.
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*
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* liza is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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var liza = require( '../..' ),
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relativeDate = liza.calc.Calc.relativeDate,
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expect = require( 'chai' ).expect;
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describe( 'relativeDate', function()
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{
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//returns a date relative to another date by adding a given value
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it( 'assert 10 days is added, the date\'s month changes', function()
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{
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expect( relativeDate( ['2019-11-25'], ['10d'] ) )
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.to.have.all.members( ['2019-12-05'] );
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});
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it( 'assert 10 days is added, the date\'s month and year changes', function()
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{
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expect( relativeDate( ['2019-12-28'], ['10d'] ) )
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.to.have.all.members( ['2020-01-07'] );
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});
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it( 'assert edge case 6 months is added, the date does not go into the 7th month', function()
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{
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expect( relativeDate( ['2019-12-31'], ['6m'] ) )
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.to.have.all.members( ['2020-06-30'] );
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});
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it( 'assert edge case 3 months is added, the date does not go into the 4th month', function()
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{
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expect( relativeDate( ['2019-08-31'], ['3m'] ) )
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.to.have.all.members( ['2019-11-30'] );
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});
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it( 'assert 2 years is added', function()
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{
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expect( relativeDate( ['2019-12-31'], ['2y'] ) )
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.to.have.all.members( ['2021-12-31'] );
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});
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it( 'assert edge case february', function()
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{
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expect( relativeDate( ['2018-12-31'], ['2m'] ) )
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.to.have.all.members( ['2019-02-28'] );
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});
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it( 'assert edge case february leap year', function()
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{
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expect( relativeDate( ['2019-12-31'], ['2m'] ) )
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.to.have.all.members( ['2020-02-29'] );
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});
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});
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