Failing test for UI.dynamic #6

iron-meteor · Oct 9, 2014 · 9796158 · 9796158
1 parent 370b973
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diff --git a/dynamic_template_test.html b/dynamic_template_test.html
@@ -20,6 +20,15 @@
  {{/with}}
 </template>
 
+<template name="DynamicParentDataOnTemplateDynamic">
+ {{! rename to Template.dynamic in 0.9.4}}
+ {{> UI.dynamic template='_DynamicParentDataOnTemplateDynamic' data=getData}}
+</template>
+
+<template name="_DynamicParentDataOnTemplateDynamic">
+ {{> DynamicTemplate template="WithData"}}
+</template>
+
 <template name="InheritedParentData">
  {{#with 'outer'}}
  {{#with 'inner'}}

diff --git a/dynamic_template_test.js b/dynamic_template_test.js
@@ -76,6 +76,14 @@ Template.DynamicParentData.helpers({
  }
 });
 
+
+Template.DynamicParentDataOnTemplateDynamic.helpers({
+ getData: function () {
+ var res = reactiveData.get();
+ return res;
+ }
+});
+
 Template.DynamicWithBlock.helpers({
  getTemplate: function () {
  // like session.get
@@ -196,6 +204,47 @@ Tinytest.add('DynamicTemplate - Rendering with dynamic parent data', function (t
  });
 });
 
+
+Tinytest.add('DynamicTemplate - Rendering with dynamic parent data from Template.dynamic', function (test) {
+ var renderCount = 0;
+ Template.WithData.rendered = function () {
+ renderCount++;
+ };
+
+ // star the data value off as an empty string so the template still renders
+ reactiveData._value = 'init';
+
+ withRenderedTemplate('DynamicParentDataOnTemplateDynamic', function (el) {
+ // we've rendered the template to the page
+ test.equal(renderCount, 1);
+
+ // but no data yet
+ test.equal(el.innerHTML.compact(), 'WithData-init');
+
+ // now set the data
+ reactiveData.set('1');
+ Deps.flush();
+
+ // should not re-render
+ test.equal(renderCount, 1);
+
+ // but data should be updated
+ test.equal(el.innerHTML.compact(), 'WithData-1');
+
+ // now set the data again
+ reactiveData.set('2');
+ Deps.flush();
+
+ // should not re-render
+ test.equal(renderCount, 1);
+
+ // but data should be updated
+ test.equal(el.innerHTML.compact(), 'WithData-2');
+
+ reactiveData.clear();
+ });
+});
+
 /*
 Tinytest.add('DynamicTemplate - Rendering inherits data correctly', function (test) {
  withRenderedTemplate('InheritedParentData', function (el) {