discourse/test/javascripts/views/view-test.js.es6

33 lines
1.0 KiB
JavaScript

var oldHelpers;
module("Discourse.View", {
setup: function() {
oldHelpers = Ember.Handlebars.helpers;
},
teardown: function() {
Ember.Handlebars.helpers = oldHelpers;
}
});
test("mixes in Discourse.Presence", function() {
ok(Discourse.Presence.detect(Discourse.View.create()));
});
test("registerHelper: enables embedding a child view in a parent view via dedicated, named helper instead of generic 'view' helper", function() {
Discourse.View.registerHelper("childViewHelper", Ember.View.extend({
template: Ember.Handlebars.compile('{{view.text}}')
}));
var parentView = Ember.View.extend({
template: Ember.Handlebars.compile('{{childViewHelper id="child" text="foo"}}')
}).create();
Ember.run(function() {
parentView.appendTo("#qunit-fixture");
});
equal(parentView.$("#child").length, 1, "child view registered as helper is appended to the parent view");
equal(parentView.$("#child").text(), "foo", "child view registered as helper gets parameters provided during helper invocation in parent's template");
});