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describe('__parseTriggerSpecs unit tests', function() {
it('parses single event', function () {
let specs = htmx.__parseTriggerSpecs('click')
assert.equal(specs.length, 1)
assert.equal(specs[0].name, 'click')
})
it('parses multiple events with comma', function () {
let specs = htmx.__parseTriggerSpecs('click, change')
assert.equal(specs.length, 2)
assert.equal(specs[0].name, 'click')
assert.equal(specs[1].name, 'change')
})
it('parses event with modifier value', function () {
let specs = htmx.__parseTriggerSpecs('click delay:100ms')
assert.equal(specs.length, 1)
assert.equal(specs[0].name, 'click')
assert.equal(specs[0].delay, '100ms')
})
it('parses event with boolean modifier', function () {
let specs = htmx.__parseTriggerSpecs('click once')
assert.equal(specs.length, 1)
assert.equal(specs[0].name, 'click')
assert.equal(specs[0].once, true)
})
it('parses event with multiple modifiers', function () {
let specs = htmx.__parseTriggerSpecs('click delay:100ms throttle:200ms once')
assert.equal(specs.length, 1)
assert.equal(specs[0].name, 'click')
assert.equal(specs[0].delay, '100ms')
assert.equal(specs[0].throttle, '200ms')
assert.equal(specs[0].once, true)
})
it('parses event with from modifier', function () {
let specs = htmx.__parseTriggerSpecs('click from:#other')
assert.equal(specs.length, 1)
assert.equal(specs[0].name, 'click')
assert.equal(specs[0].from, '#other')
})
it('parses event with target modifier', function () {
let specs = htmx.__parseTriggerSpecs('click target:.item')
assert.equal(specs.length, 1)
assert.equal(specs[0].name, 'click')
assert.equal(specs[0].target, '.item')
})
it('parses event with consume modifier', function () {
let specs = htmx.__parseTriggerSpecs('click consume')
assert.equal(specs.length, 1)
assert.equal(specs[0].name, 'click')
assert.equal(specs[0].consume, true)
})
it('parses event with changed modifier', function () {
let specs = htmx.__parseTriggerSpecs('change changed')
assert.equal(specs.length, 1)
assert.equal(specs[0].name, 'change')
assert.equal(specs[0].changed, true)
})
it('parses event with filter', function () {
let specs = htmx.__parseTriggerSpecs('click[ctrlKey]')
assert.equal(specs.length, 1)
assert.equal(specs[0].name, 'click[ctrlKey]')
})
it('parses event with filter containing spaces', function () {
let specs = htmx.__parseTriggerSpecs('click[event.detail > 5]')
assert.equal(specs.length, 1)
assert.equal(specs[0].name, 'click[event.detail > 5]')
})
it('preserves whitespace in string literals in filters', function () {
let specs = htmx.__parseTriggerSpecs('click[event.detail === "hello world"]')
assert.equal(specs.length, 1)
assert.equal(specs[0].name, 'click[event.detail === "hello world"]')
})
it('parses multiple events with different modifiers', function () {
let specs = htmx.__parseTriggerSpecs('click once, change delay:100ms')
assert.equal(specs.length, 2)
assert.equal(specs[0].name, 'click')
assert.equal(specs[0].once, true)
assert.equal(specs[1].name, 'change')
assert.equal(specs[1].delay, '100ms')
})
it('parses every trigger', function () {
let specs = htmx.__parseTriggerSpecs('every 1s')
assert.equal(specs.length, 1)
assert.equal(specs[0].name, 'every')
assert.equal(specs[0]['1s'], true)
})
it('handles empty string', function () {
let specs = htmx.__parseTriggerSpecs('')
assert.equal(specs.length, 0)
})
it('handles whitespace only', function () {
let specs = htmx.__parseTriggerSpecs(' ')
assert.equal(specs.length, 0)
})
it('throws on unterminated filter', function () {
assert.throws(() => {
htmx.__parseTriggerSpecs('click[ctrlKey')
})
})
it('parses complex trigger spec', function () {
let specs = htmx.__parseTriggerSpecs('click[ctrlKey] delay:100ms throttle:200ms from:body target:.item once')
assert.equal(specs.length, 1)
assert.equal(specs[0].name, 'click[ctrlKey]')
assert.equal(specs[0].delay, '100ms')
assert.equal(specs[0].throttle, '200ms')
assert.equal(specs[0].from, 'body')
assert.equal(specs[0].target, '.item')
assert.equal(specs[0].once, true)
})
});
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