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80 lines
4.1 KiB
JavaScript
80 lines
4.1 KiB
JavaScript
describe('hx-preserve attribute', function() {
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beforeEach(function() {
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this.server = makeServer()
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clearWorkArea()
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})
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afterEach(function() {
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this.server.restore()
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clearWorkArea()
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})
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it('handles basic response properly', function() {
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this.server.respondWith('GET', '/test', "<div id='d1' hx-preserve>New Content</div><div id='d2'>New Content</div>")
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var div = make("<div hx-get='/test'><div id='d1' hx-preserve>Old Content</div><div id='d2'>Old Content</div></div>")
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div.click()
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this.server.respond()
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byId('d1').innerHTML.should.equal('Old Content')
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byId('d2').innerHTML.should.equal('New Content')
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})
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it('handles preserved element that might not be existing', function() {
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this.server.respondWith('GET', '/test', "<div id='d1' hx-preserve>New Content</div><div id='d2'>New Content</div>")
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var div = make("<div hx-get='/test'><div id='d2'>Old Content</div></div>")
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div.click()
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this.server.respond()
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byId('d1').innerHTML.should.equal('New Content')
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byId('d2').innerHTML.should.equal('New Content')
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})
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it('preserved element should not be swapped if it lies outside of hx-select', function() {
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this.server.respondWith('GET', '/test', "<div id='d1' hx-preserve>New Content</div><div id='d2'>New Content</div>")
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var div = make("<div hx-get='/test' hx-target='#d2' hx-select='#d2' hx-swap='outerHTML'><div id='d1' hx-preserve>Old Content</div><div id='d2'>Old Content</div></div>")
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div.click()
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this.server.respond()
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byId('d1').innerHTML.should.equal('Old Content')
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byId('d2').innerHTML.should.equal('New Content')
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})
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it('preserved element should not be swapped if it is part of a oob swap', function() {
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this.server.respondWith('GET', '/test', "Normal Content<div id='d2' hx-swap-oob='true'><div id='d3' hx-preserve>New oob Content</div><div id='d4'>New oob Content</div></div>")
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var div1 = make("<div id='d1' hx-get='/test'>Click Me!</div>")
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var div2 = make("<div id='d2'><div id='d3' hx-preserve>Old Content</div></div>")
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div1.click()
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this.server.respond()
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byId('d1').innerHTML.should.equal('Normal Content')
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byId('d3').innerHTML.should.equal('Old Content')
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byId('d4').innerHTML.should.equal('New oob Content')
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})
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it('preserved element should not be swapped if it is part of a hx-select-oob swap', function() {
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this.server.respondWith('GET', '/test', "Normal Content<div id='d2'><div id='d3' hx-preserve>New oob Content</div><div id='d4'>New oob Content</div></div>")
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var div1 = make("<div id='d1' hx-get='/test' hx-select-oob='#d2'>Click Me!</div>")
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var div2 = make("<div id='d2'><div id='d3' hx-preserve>Old Content</div></div>")
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div1.click()
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this.server.respond()
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byId('d1').innerHTML.should.equal('Normal Content')
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byId('d3').innerHTML.should.equal('Old Content')
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byId('d4').innerHTML.should.equal('New oob Content')
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})
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it('preserved element should relocated unchanged if it is part of a oob swap targeting a different loction', function() {
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this.server.respondWith('GET', '/test', "Normal Content<div id='d2' hx-swap-oob='innerHTML:#d5'><div id='d3' hx-preserve>New oob Content</div><div id='d4'>New oob Content</div></div>")
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var div1 = make("<div id='d1' hx-get='/test'>Click Me!</div>")
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var div2 = make("<div id='d2'><div id='d3' hx-preserve>Old Content</div></div>")
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var div5 = make("<div id='d5'></div>")
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div1.click()
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this.server.respond()
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byId('d1').innerHTML.should.equal('Normal Content')
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byId('d2').innerHTML.should.equal('')
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byId('d5').innerHTML.should.equal('<div id="d3" hx-preserve="">Old Content</div><div id="d4">New oob Content</div>')
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})
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it('when moveBefore is disabled/missing preseved content is copied into fragment instead of pantry', function() {
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var div = make("<div hx-get='/test'><div id='d1' hx-preserve>Old Content</div><div id='d2'>Old Content</div></div>")
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var fragment = htmx._('makeFragment')('<div id="d1" hx-preserve>New Content</div>')
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fragment.firstChild.moveBefore = undefined
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htmx._('handlePreservedElements')(fragment)
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fragment.firstChild.innerHTML.should.equal('Old Content')
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})
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})
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