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
|
describe('default extensions behavior', function() {
var loadCalls, afterSwapCalls, afterSettleCalls
beforeEach(function() {
loadCalls = []
this.server = makeServer()
clearWorkArea()
htmx.defineExtension('ext-testswap', {
onEvent: function(name, evt) {
if (name === 'htmx:load') {
loadCalls.push(evt.detail.elt)
}
},
handleSwap: function(swapStyle, target, fragment, settleInfo) {
// simple outerHTML replacement for tests
var parentEl = target.parentElement
parentEl.removeChild(target)
const arr = []
for (const child of fragment.childNodes) {
arr.push(parentEl.appendChild(child))
}
return arr // return the newly added elements
}
})
})
afterEach(function() {
this.server.restore()
clearWorkArea()
htmx.removeExtension('ext-testswap')
})
it('handleSwap: afterSwap and afterSettle triggered if extension defined on parent', function() {
this.server.respondWith('GET', '/test', '<button>Clicked!</button>')
var div = make('<div hx-ext="ext-testswap"><button hx-get="/test" hx-swap="testswap">Click Me!</button></div>')
var btn = div.firstChild
btn.click()
this.server.respond()
loadCalls.length.should.equal(1)
loadCalls[0].textContent.should.equal('Clicked!') // the new button is loaded
})
it('handleSwap: new content is handled by htmx', function() {
this.server.respondWith('GET', '/test', '<button id="test-ext-testswap">Clicked!<span hx-get="/test-inner" hx-trigger="load"></span></button>')
this.server.respondWith('GET', '/test-inner', 'Loaded!')
make('<div hx-ext="ext-testswap"><button hx-get="/test" hx-swap="testswap">Click Me!</button></div>').querySelector('button').click()
this.server.respond() // call /test via button trigger=click
var btn = byId('test-ext-testswap')
btn.textContent.should.equal('Clicked!')
loadCalls.length.should.equal(1)
loadCalls[0].textContent.should.equal('Clicked!') // the new button is loaded
this.server.respond() // call /test-inner via span trigger=load
btn.textContent.should.equal('Clicked!Loaded!')
loadCalls.length.should.equal(1) // text should not trigger event
})
})
|