58 lines
1.0 KiB
JavaScript
58 lines
1.0 KiB
JavaScript
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'use strict'
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const test = require('tape')
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const SparseArray = require('../')
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const max = 100
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let arr
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test('allows to be constructed', (t) => {
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arr = new SparseArray()
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t.end()
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})
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test('get an index that is not set returns undefined', (t) => {
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t.equal(arr.get(0), undefined)
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t.end()
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})
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test('can set a determined place', (t) => {
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arr.set(0, 'v0')
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t.end()
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})
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test('can get a value', (t) => {
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t.equal(arr.get(0), 'v0')
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t.end()
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})
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test('getting an unset value yields undefined', (t) => {
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t.equal(arr.get(1), undefined)
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t.end()
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})
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test('can set a bunch of values', (t) => {
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for(let i = 0; i < max; i++) {
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arr.set(i, i.toString())
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}
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t.end()
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})
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test('can get that bunch of values', (t) => {
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for(let i = 0; i < max; i++) {
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t.equal(arr.get(i), i.toString())
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}
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t.end()
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})
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test('can unset a bunch of values and still get the rest', (t) => {
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for(let i = 0; i < max; i++) {
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arr.unset(i)
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t.equal(arr.get(i), undefined)
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for(let j = i + 1; j < max; j++) {
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t.equal(arr.get(j), j.toString())
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}
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}
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t.end()
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})
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