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65 lines
992 B
65 lines
992 B
2 years ago
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const { assert } = require('chai')
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const fs = require('fs')
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describe('Filter', function () {
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// get function
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const reduce = require('./../src/reduce.js')
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// check results
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it('reduce, limit', function() {
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const options = {
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limit: 2
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}
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const data = reduce(options, [
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{ index: 0 },
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{ index: 1 },
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{ index: 2 },
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{ index: 3 },
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{ index: 4 }
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])
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assert.equal(data.length, 2)
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})
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// check results
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it('reduce, offset', function() {
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const options = {
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offset: 2
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}
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const data = reduce(options, [
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{ index: 0 },
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{ index: 1 },
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{ index: 2 },
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{ index: 3 },
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{ index: 4 }
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])
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assert.equal(data[0].index, 2)
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})
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// check results
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it('reduce, limit / offset', function() {
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const options = {
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offset: 2,
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limit: 3
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}
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const data = reduce(options, [
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{ index: 0 },
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{ index: 1 },
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{ index: 2 },
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{ index: 3 },
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{ index: 4 }
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])
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assert.equal(data[0].index, 2)
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assert.equal(data.length, 3)
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})
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})
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