| 1 | // The asset half of the inspector (spec §2.7): one finished upload as |
| 2 | // the two ops it is, the Unused images list derived from the document, |
| 3 | // and the words a refusal is said in. |
| 4 | // |
| 5 | // A file of its own rather than more of inspector.test.mjs: that one is |
| 6 | // about controls and their ops, and this is about a thing that arrives |
| 7 | // from outside the document and then joins it. |
| 8 | import test from 'node:test' |
| 9 | import assert from 'node:assert/strict' |
| 10 | import * as Y from 'yjs' |
| 11 | import { applyOps, view } from './ops.mjs' |
| 12 | import { registerAssetOps, removeAssetOp, unusedAssets } from './inspector-ops.mjs' |
| 13 | import { fillUnused, uploadMessage } from './inspector-image.mjs' |
| 14 | import { el as stub, withDocument } from './dom-stub.mjs' |
| 15 | |
| 16 | function deck () { |
| 17 | const doc = new Y.Doc() |
| 18 | applyOps(doc, [ |
| 19 | { op: 'set_meta', title: 'T', theme: 'paper' }, |
| 20 | { op: 'add_slide', id: 'slideaaaaaaa', layout: 'flow', template: 'title-body' }, |
| 21 | { op: 'add_slide', id: 'slidebbbbbbb', layout: 'canvas' }, |
| 22 | { op: 'add_block', slide: 'slidebbbbbbb', id: 'canvasimage1', type: 'image', box: { x: 0.2, y: 0.6, w: 0.3, h: 0.2 }, z: 0 }, |
| 23 | { op: 'add_slide', id: 'slideccccccc', layout: 'flow', template: 'blank' } |
| 24 | ], 'test') |
| 25 | return doc |
| 26 | } |
| 27 | const accepts = (doc, ops) => assert.doesNotThrow(() => applyOps(doc, Array.isArray(ops) ? ops : [ops], 'test')) |
| 28 | |
| 29 | test('one finished upload is register_asset plus the block that uses it, in one batch', () => { |
| 30 | const doc = deck() |
| 31 | const record = { id: 'assetaaaaaaa', ref: 'aa01bb02', name: 'chart.png', width: 1600, height: 900, alt: 'A bar chart' } |
| 32 | const ops = registerAssetOps(record, 'slidebbbbbbb', 'canvasimage1') |
| 33 | assert.deepEqual(ops, [ |
| 34 | { op: 'register_asset', id: 'assetaaaaaaa', ref: 'aa01bb02', name: 'chart.png', width: 1600, height: 900, alt: 'A bar chart' }, |
| 35 | { op: 'set_block', slide: 'slidebbbbbbb', id: 'canvasimage1', props: { asset: 'assetaaaaaaa' } } |
| 36 | ]) |
| 37 | accepts(doc, ops) |
| 38 | const v = view(doc) |
| 39 | assert.equal(v.assets.assetaaaaaaa.ref, 'aa01bb02') |
| 40 | assert.equal(v.slides[1].blocks[0].props.asset, 'assetaaaaaaa') |
| 41 | |
| 42 | // With no block selected it is the registration alone — still legal, |
| 43 | // and it lands in the Unused images list where somebody can drop it. |
| 44 | assert.equal(registerAssetOps({ ...record, id: 'assetbbbbbbb' }, '', '').length, 1) |
| 45 | }) |
| 46 | |
| 47 | test('a record missing its numbers still makes an op the core accepts', () => { |
| 48 | const doc = deck() |
| 49 | accepts(doc, registerAssetOps({ id: 'assetcccccccc', ref: 'r9' }, '', '')) |
| 50 | const a = view(doc).assets.assetcccccccc |
| 51 | assert.equal(a.width, 0) |
| 52 | assert.equal(a.height, 0) |
| 53 | assert.equal(a.alt, '') |
| 54 | }) |
| 55 | |
| 56 | test('unusedAssets is what no slide refers to, and remove_asset drops one', () => { |
| 57 | const doc = deck() |
| 58 | applyOps(doc, [ |
| 59 | ...registerAssetOps({ id: 'usedbyblock1', ref: 'r1', name: 'used.png', width: 1, height: 1, alt: 'a' }, 'slidebbbbbbb', 'canvasimage1'), |
| 60 | ...registerAssetOps({ id: 'usedasbackgr', ref: 'r2', name: 'bg.png', width: 1, height: 1, alt: 'b' }, '', ''), |
| 61 | ...registerAssetOps({ id: 'usedbynobody', ref: 'r3', name: 'orphan.png', width: 1, height: 1, alt: 'c' }, '', ''), |
| 62 | { op: 'set_slide', id: 'slideccccccc', background: { kind: 'image', value: 'usedasbackgr' } } |
| 63 | ], 'test') |
| 64 | |
| 65 | const v = view(doc) |
| 66 | assert.deepEqual(unusedAssets(v).map(a => a.id), ['usedbynobody']) |
| 67 | // The entry carries the asset's own fields, so the list can name it. |
| 68 | assert.equal(unusedAssets(v)[0].name, 'orphan.png') |
| 69 | |
| 70 | accepts(doc, removeAssetOp('usedbynobody')) |
| 71 | assert.deepEqual(unusedAssets(view(doc)), []) |
| 72 | |
| 73 | // Deleting the block that used one leaves the registration behind |
| 74 | // (§2.7) — which is the whole reason this list exists. |
| 75 | accepts(doc, { op: 'remove_block', slide: 'slidebbbbbbb', id: 'canvasimage1' }) |
| 76 | assert.deepEqual(unusedAssets(view(doc)).map(a => a.id), ['usedbyblock1']) |
| 77 | }) |
| 78 | |
| 79 | test('the Unused images list reconciles by id and names each Remove button', () => { |
| 80 | const ctx = withDocument() |
| 81 | try { |
| 82 | const list = stub('ul', { 'slides-unused-list': '' }) |
| 83 | const none = stub('p', { 'slides-unused-none': '' }) |
| 84 | const assets = [{ id: 'a1', name: 'chart.png' }, { id: 'a2', name: '', ref: 'ff00aa11bb22' }] |
| 85 | |
| 86 | fillUnused({ list, none, assets, removeLabel: 'Remove' }) |
| 87 | assert.equal(none.hidden, true) |
| 88 | assert.deepEqual(list.children.map(li => li.dataset.asset), ['a1', 'a2']) |
| 89 | const [first, second] = list.children |
| 90 | assert.equal(first.querySelector('[slides-asset-name]').textContent, 'chart.png') |
| 91 | // No filename: the first eight characters of the address, which is |
| 92 | // the only other thing there is to call it. |
| 93 | assert.equal(second.querySelector('[slides-asset-name]').textContent, 'ff00aa11') |
| 94 | assert.equal(first.querySelector('[data-remove-asset]').getAttribute('aria-label'), 'Remove: chart.png') |
| 95 | |
| 96 | fillUnused({ list, none, assets, removeLabel: 'Remove' }) |
| 97 | assert.equal(list.children[0], first, 'the same element, not a replacement') |
| 98 | assert.equal(list.children[1], second) |
| 99 | |
| 100 | fillUnused({ list, none, assets: [], removeLabel: 'Remove' }) |
| 101 | assert.deepEqual(list.children, []) |
| 102 | assert.equal(none.hidden, false) |
| 103 | } finally { |
| 104 | ctx.restore() |
| 105 | } |
| 106 | }) |
| 107 | |
| 108 | test('an upload refusal is said in words the person can act on', () => { |
| 109 | const labels = { type: 'Use a PNG…', toolarge: 'Bigger than 20 MB.', altfirst: 'Alt text first.', failed: 'Try again.' } |
| 110 | const say = (code, message) => uploadMessage({ code, serverMessage: message || '' }, labels) |
| 111 | assert.equal(say('type'), labels.type) |
| 112 | assert.equal(say('toolarge'), labels.toolarge) |
| 113 | assert.equal(say('too_large'), labels.toolarge) |
| 114 | assert.equal(say('altfirst'), labels.altfirst) |
| 115 | assert.equal(say('nohash'), labels.failed) |
| 116 | // The server knows better than the catalog does why IT said no. |
| 117 | assert.equal(say('unsafe_svg', 'That SVG carries a script.'), 'That SVG carries a script.') |
| 118 | assert.equal(uploadMessage(null, labels), '') |
| 119 | }) |
| 120 | |