forked from lix-project/lix-website
87 lines
1.8 KiB
JavaScript
87 lines
1.8 KiB
JavaScript
|
var t = require('tap')
|
||
|
|
|
||
|
|
process.env.TEST_PSEUDOMAP = 'true'
|
||
|
|
|
||
|
|
var PM = require('../')
|
||
|
|
runTests(PM)
|
||
|
|
|
||
|
|
// if possible, verify that Map also behaves the same way
|
||
|
|
if (typeof Map === 'function')
|
||
|
|
runTests(Map)
|
||
|
|
|
||
|
|
|
||
|
|
function runTests (Map) {
|
||
|
|
t.throws(Map)
|
||
|
|
|
||
|
|
var m = new Map()
|
||
|
|
|
||
|
|
t.equal(m.size, 0)
|
||
|
|
|
||
|
|
m.set(1, '1 string')
|
||
|
|
t.equal(m.get(1), '1 string')
|
||
|
|
t.equal(m.size, 1)
|
||
|
|
m.size = 1000
|
||
|
|
t.equal(m.size, 1)
|
||
|
|
m.size = 0
|
||
|
|
t.equal(m.size, 1)
|
||
|
|
|
||
|
|
m = new Map([[1, 'number 1'], ['1', 'string 1']])
|
||
|
|
t.equal(m.get(1), 'number 1')
|
||
|
|
t.equal(m.get('1'), 'string 1')
|
||
|
|
t.equal(m.size, 2)
|
||
|
|
|
||
|
|
m = new Map(m)
|
||
|
|
t.equal(m.get(1), 'number 1')
|
||
|
|
t.equal(m.get('1'), 'string 1')
|
||
|
|
t.equal(m.size, 2)
|
||
|
|
|
||
|
|
var akey = {}
|
||
|
|
var bkey = {}
|
||
|
|
m.set(akey, { some: 'data' })
|
||
|
|
m.set(bkey, { some: 'other data' })
|
||
|
|
t.same(m.get(akey), { some: 'data' })
|
||
|
|
t.same(m.get(bkey), { some: 'other data' })
|
||
|
|
t.equal(m.size, 4)
|
||
|
|
|
||
|
|
var x = /x/
|
||
|
|
var y = /x/
|
||
|
|
m.set(x, 'x regex')
|
||
|
|
m.set(y, 'y regex')
|
||
|
|
t.equal(m.get(x), 'x regex')
|
||
|
|
m.set(x, 'x again')
|
||
|
|
t.equal(m.get(x), 'x again')
|
||
|
|
t.equal(m.size, 6)
|
||
|
|
|
||
|
|
m.set(NaN, 'not a number')
|
||
|
|
t.equal(m.get(NaN), 'not a number')
|
||
|
|
m.set(NaN, 'it is a ' + typeof NaN)
|
||
|
|
t.equal(m.get(NaN), 'it is a number')
|
||
|
|
m.set('NaN', 'stringie nan')
|
||
|
|
t.equal(m.get(NaN), 'it is a number')
|
||
|
|
t.equal(m.get('NaN'), 'stringie nan')
|
||
|
|
t.equal(m.size, 8)
|
||
|
|
|
||
|
|
m.delete(NaN)
|
||
|
|
t.equal(m.get(NaN), undefined)
|
||
|
|
t.equal(m.size, 7)
|
||
|
|
|
||
|
|
var expect = [
|
||
|
|
{ value: 'number 1', key: 1 },
|
||
|
|
{ value: 'string 1', key: '1' },
|
||
|
|
{ value: { some: 'data' }, key: {} },
|
||
|
|
{ value: { some: 'other data' }, key: {} },
|
||
|
|
{ value: 'x again', key: /x/ },
|
||
|
|
{ value: 'y regex', key: /x/ },
|
||
|
|
{ value: 'stringie nan', key: 'NaN' }
|
||
|
|
]
|
||
|
|
var actual = []
|
||
|
|
|
||
|
|
m.forEach(function (value, key) {
|
||
|
|
actual.push({ value: value, key: key })
|
||
|
|
})
|
||
|
|
t.same(actual, expect)
|
||
|
|
|
||
|
|
m.clear()
|
||
|
|
t.equal(m.size, 0)
|
||
|
|
}
|