Use nodeValue instead of textContent to support old IE

Author: mmun

packages/htmlbars-compiler/tests/dirtying-test.js

@@ -232,23 +232,23 @@ test("block helpers whose template has a morph at the edge", function() {
   equalTokens(result.fragment, 'hello world');
   var firstNode = result.root.firstNode;
   equal(firstNode.nodeType, 3, "first node of the parent template");
-  equal(firstNode.textContent, "", "its content should be empty");
+  equal(firstNode.nodeValue, "", "its content should be empty");
 
   var secondNode = firstNode.nextSibling;
   equal(secondNode.nodeType, 3, "first node of the helper template should be a text node");
-  equal(secondNode.textContent, "", "its content should be empty");
+  equal(secondNode.nodeValue, "", "its content should be empty");
 
   var textContent = secondNode.nextSibling;
   equal(textContent.nodeType, 3, "second node of the helper should be a text node");
-  equal(textContent.textContent, "hello world", "its content should be hello world");
+  equal(textContent.nodeValue, "hello world", "its content should be hello world");
 
   var fourthNode = textContent.nextSibling;
   equal(fourthNode.nodeType, 3, "last node of the helper should be a text node");
-  equal(fourthNode.textContent, "", "its content should be empty");
+  equal(fourthNode.nodeValue, "", "its content should be empty");
 
   var lastNode = fourthNode.nextSibling;
   equal(lastNode.nodeType, 3, "last node of the parent template should be a text node");
-  equal(lastNode.textContent, "", "its content should be empty");
+  equal(lastNode.nodeValue, "", "its content should be empty");
 
   strictEqual(lastNode.nextSibling, null, "there should only be five nodes");
 });
@@ -259,7 +259,7 @@ test("clean content doesn't get blown away", function() {
   var result = template.render(object, env);
 
   var textNode = result.fragment.firstChild.firstChild;
-  equal(textNode.textContent, "hello");
+  equal(textNode.nodeValue, "hello");
 
   object.value = "goodbye";
   result.revalidate(); // without setting the node to dirty
@@ -286,7 +286,7 @@ test("helper calls follow the normal dirtying rules", function() {
   var result = template.render(object, env);
 
   var textNode = result.fragment.firstChild.firstChild;
-  equal(textNode.textContent, "HELLO");
+  equal(textNode.nodeValue, "HELLO");
 
   object.value = "goodbye";
   result.revalidate(); // without setting the node to dirty