71 lines
2.3 KiB
JavaScript
71 lines
2.3 KiB
JavaScript
|
import { expect } from 'chai'
|
||
|
|
import {
|
||
|
|
concatTemporalValues,
|
||
|
|
createTemporalValue,
|
||
|
|
mergeTemporalValuesWith
|
||
|
|
} from '../source/engine/period'
|
||
|
|
|
||
|
|
const neverEnding = value => [{ start: null, end: null, value: value }]
|
||
|
|
describe('Periods : concat', () => {
|
||
|
|
it('should concat two empty temporalValue', () => {
|
||
|
|
const result = concatTemporalValues([], [])
|
||
|
|
expect(result).to.deep.equal([])
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should concat constant never-ending temporalValue', () => {
|
||
|
|
const result = concatTemporalValues(neverEnding(1), neverEnding(2))
|
||
|
|
expect(result).to.deep.equal(neverEnding([1, 2]))
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should concat changing never-ending temporalValue', () => {
|
||
|
|
const value1 = createTemporalValue(true, { start: null, end: '01/08/2020' })
|
||
|
|
const value2 = neverEnding(1)
|
||
|
|
expect(concatTemporalValues(value1, value2)).to.deep.equal([
|
||
|
|
{ start: null, end: '01/08/2020', value: [true, 1] },
|
||
|
|
{ start: '02/08/2020', end: null, value: [false, 1] }
|
||
|
|
])
|
||
|
|
expect(concatTemporalValues(value2, value1)).to.deep.equal([
|
||
|
|
{ start: null, end: '01/08/2020', value: [1, true] },
|
||
|
|
{ start: '02/08/2020', end: null, value: [1, false] }
|
||
|
|
])
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should concat two overlapping never-ending temporalValue', () => {
|
||
|
|
const value1 = createTemporalValue(1, {
|
||
|
|
start: '01/07/2019',
|
||
|
|
end: '30/06/2020'
|
||
|
|
})
|
||
|
|
const value2 = createTemporalValue(2, {
|
||
|
|
start: '01/01/2019',
|
||
|
|
end: '31/12/2019'
|
||
|
|
})
|
||
|
|
|
||
|
|
expect(concatTemporalValues(value1, value2)).to.deep.equal([
|
||
|
|
{ start: null, end: '31/12/2018', value: [false, false] },
|
||
|
|
{ start: '01/01/2019', end: '30/06/2019', value: [false, 2] },
|
||
|
|
{ start: '01/07/2019', end: '31/12/2019', value: [1, 2] },
|
||
|
|
{ start: '01/01/2020', end: '30/06/2020', value: [1, false] },
|
||
|
|
{ start: '01/07/2020', end: null, value: [false, false] }
|
||
|
|
])
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('Periods : merge', () => {
|
||
|
|
it('should merge two overlapping never-ending temporalValue', () => {
|
||
|
|
const value1 = createTemporalValue(10)
|
||
|
|
const value2 = [
|
||
|
|
{ start: null, end: '14/04/2019', value: 100 },
|
||
|
|
{ start: '15/04/2019', end: '08/08/2019', value: 2000 },
|
||
|
|
{ start: '09/08/2019', end: null, value: 200 }
|
||
|
|
]
|
||
|
|
|
||
|
|
expect(
|
||
|
|
mergeTemporalValuesWith((a, b) => a + b, value1, value2)
|
||
|
|
).to.deep.equal([
|
||
|
|
{ start: null, end: '14/04/2019', value: 110 },
|
||
|
|
{ start: '15/04/2019', end: '08/08/2019', value: 2010 },
|
||
|
|
{ start: '09/08/2019', end: null, value: 210 }
|
||
|
|
])
|
||
|
|
})
|
||
|
|
})
|