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traversals.coffee
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traversals.coffee
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_ = require("lodash")
$dom = require("../../dom")
traversals = "find filter not children eq closest first last next nextAll nextUntil parent parents parentsUntil prev prevAll prevUntil siblings".split(" ")
module.exports = (Commands, Cypress, cy, state, config) ->
_.each traversals, (traversal) ->
Commands.add traversal, { prevSubject: "element" }, (subject, arg1, arg2, options) ->
if _.isObject(arg1) and not _.isFunction(arg1)
options = arg1
if _.isObject(arg2) and not _.isFunction(arg2)
options = arg2
options ?= {}
_.defaults options, {log: true}
getSelector = ->
args = _.chain([arg1, arg2]).reject(_.isFunction).reject(_.isObject).value()
args = _.without(args, null, undefined)
args.join(", ")
consoleProps = {
Selector: getSelector()
"Applied To": $dom.getElements(subject)
}
if options.log isnt false
options._log = Cypress.log
message: getSelector()
consoleProps: -> consoleProps
setEl = ($el) ->
return if options.log is false
consoleProps.Yielded = $dom.getElements($el)
consoleProps.Elements = $el?.length
options._log.set({$el: $el})
do getElements = ->
## catch sizzle errors here
try
$el = subject[traversal].call(subject, arg1, arg2)
## normalize the selector since jQuery won't have it
## or completely borks it
$el.selector = getSelector()
catch e
e.onFail = -> options._log.error(e)
throw e
setEl($el)
cy.verifyUpcomingAssertions($el, options, {
onRetry: getElements
onFail: (err) ->
if err.type is "existence"
node = $dom.stringify(subject, "short")
err.displayMessage += " Queried from element: #{node}"
})