From 2cd3da416ea42a5f522354b66bb0785a9145efe8 Mon Sep 17 00:00:00 2001
From: Max Bruckner <max@maxbruckner.de>
Date: Fri, 17 Apr 2015 23:44:29 +0200
Subject: [PATCH] UpdateNode.toTex: Fix syntax of assignment and fix test

---
 lib/expression/node/UpdateNode.js       | 2 +-
 test/expression/node/UpdateNode.test.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/expression/node/UpdateNode.js b/lib/expression/node/UpdateNode.js
index 58c3b120c..eef548863 100644
--- a/lib/expression/node/UpdateNode.js
+++ b/lib/expression/node/UpdateNode.js
@@ -93,7 +93,7 @@ UpdateNode.prototype.toString = function() {
  * @return {String}
  */
 UpdateNode.prototype._toTex = function(callbacks) {
-  return this.index.toTex(callbacks) + ' = ' + this.expr.toTex(callbacks);
+  return this.index.toTex(callbacks) + ':=' + this.expr.toTex(callbacks);
 };
 
 module.exports = UpdateNode;
diff --git a/test/expression/node/UpdateNode.test.js b/test/expression/node/UpdateNode.test.js
index 5019b1d77..83a0c3ec4 100644
--- a/test/expression/node/UpdateNode.test.js
+++ b/test/expression/node/UpdateNode.test.js
@@ -319,7 +319,7 @@ describe('UpdateNode', function() {
     var v = new ConstantNode(5);
 
     var n = new UpdateNode(new IndexNode(a, ranges), v);
-    assert.equal(n.toString(), 'a[2, 1] = 5');
+    assert.equal(n.toTex(), '\\mathrm{a}_{\\left[2,1\\right]}:=5');
   });
 
   it ('should LaTeX an UpdateNode with custom toTex', function () {