HTMLify
test.js
Views: 6 | Author: cody
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | var tape = require('tape') var pager = require('./') tape('get page', function (t) { var pages = pager(1024) var page = pages.get(0) t.same(page.offset, 0) t.same(page.buffer, Buffer.alloc(1024)) t.end() }) tape('get page twice', function (t) { var pages = pager(1024) t.same(pages.length, 0) var page = pages.get(0) t.same(page.offset, 0) t.same(page.buffer, Buffer.alloc(1024)) t.same(pages.length, 1) var other = pages.get(0) t.same(other, page) t.end() }) tape('get no mutable page', function (t) { var pages = pager(1024) t.ok(!pages.get(141, true)) t.ok(pages.get(141)) t.ok(pages.get(141, true)) t.end() }) tape('get far out page', function (t) { var pages = pager(1024) var page = pages.get(1000000) t.same(page.offset, 1000000 * 1024) t.same(page.buffer, Buffer.alloc(1024)) t.same(pages.length, 1000000 + 1) var other = pages.get(1) t.same(other.offset, 1024) t.same(other.buffer, Buffer.alloc(1024)) t.same(pages.length, 1000000 + 1) t.ok(other !== page) t.end() }) tape('updates', function (t) { var pages = pager(1024) t.same(pages.lastUpdate(), null) var page = pages.get(10) page.buffer[42] = 1 pages.updated(page) t.same(pages.lastUpdate(), page) t.same(pages.lastUpdate(), null) page.buffer[42] = 2 pages.updated(page) pages.updated(page) t.same(pages.lastUpdate(), page) t.same(pages.lastUpdate(), null) t.end() }) |