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working flat observers over arrays + test

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Bartosz Sypytkowski 2023-06-09 16:04:20 +02:00
parent 2c60c4a130
commit 5dcf2d7610
1 changed files with 20 additions and 59 deletions
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79
tests/y-weak-links.tests.js
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@ -122,12 +122,12 @@ export const testObserveMapUpdate = tc => {
const { testConnector, users, map0, map1 } = init(tc, { users: 2 })
map0.set('a', 'value')
const link0 = /** @type {Y.WeakLink<String>} */ (map0.link('a'))
map0.set('b', link0)
/**
* @type {any}
*/
let target0
link0.observe((e) => target0 = e.target)
map0.set('b', link0)
testConnector.flushAllMessages()
@ -153,12 +153,12 @@ export const testObserveMapDelete = tc => {
const { testConnector, users, map0, map1 } = init(tc, { users: 2 })
map0.set('a', 'value')
const link0 = /** @type {Y.WeakLink<String>} */ (map0.link('a'))
map0.set('b', link0)
/**
* @type {any}
*/
let target0
link0.observe((e) => target0 = e.target)
map0.set('b', link0)
testConnector.flushAllMessages()
@ -176,74 +176,35 @@ export const testObserveMapDelete = tc => {
testConnector.flushAllMessages()
t.compare(target1.deref(), undefined)
}
/**
* @param {t.TestCase} tc
*/
const testObserveMapLinkMapRemove = tc => {
const doc = new Y.Doc()
const map1 = doc.getMap('map1')
const map2 = doc.getMap('map2')
export const testObserveArray = tc => {
const { testConnector, array0, array1 } = init(tc, { users: 2 })
array0.insert(0, ['A','B','C'])
const link0 = /** @type {Y.WeakLink<String>} */ (array0.link(1))
array0.insert(0, [link0])
/**
* @type {Map<string, { action: 'add' | 'update' | 'delete', oldValue: any, newValue: any }>}
* @type {any}
*/
let keys
map1.observe((e) => keys = e.keys)
let target0
link0.observe((e) => target0 = e.target)
map2.set('key', 'value1')
const link = map2.link('key')
map1.set('other-key', link)
testConnector.flushAllMessages()
keys = /** @type {any} */ (null)
map2.delete('key')
t.compare(keys.get('key'), { action:'delete', oldValue: 'value1', newValue: null })
}
/**
* @param {t.TestCase} tc
*/
const testObserveArrayLinkMapRemove = tc => {
const doc = new Y.Doc()
const array = doc.getArray('array')
const map = doc.getMap('map')
let link1 = /** @type {Y.WeakLink<String>} */ (array1.get(0))
t.compare(link1.deref(), 'B')
/**
* @type {Array<any>}
* @type {any}
*/
let delta
array.observe((e) => delta = e.delta)
let target1
link1.observe((e) => target1 = e.target)
map.set('key', 'value1')
const link = map.link('key')
array.insert(0, [link])
array0.delete(2)
t.compare(target0.deref(), undefined)
delta = /** @type {any} */ (null)
map.delete('key')
t.compare(delta, [{ delete: 1 }])
}
/**
* @param {t.TestCase} tc
*/
const testObserveArrayLinkMapUpdate = tc => {
const doc = new Y.Doc()
const array = doc.getArray('array')
const map = doc.getMap('map')
/**
* @type {Array<any>}
*/
let delta
array.observe((e) => delta = e.delta)
map.set('key', 'value1')
const link = map.link('key')
array.insert(0, [link])
delta = /** @type {any} */ (null)
map.set('key', 'value2')
t.compare(delta, [{ delete: 1 }, { insert: 'value2' }])
testConnector.flushAllMessages()
t.compare(target1.deref(), undefined)
}
/**