From 1069a033e51efb7fa61cebf8348b86afe4e541e5 Mon Sep 17 00:00:00 2001
From: jos <wjosdejong@gmail.com>
Date: Sat, 12 Aug 2017 19:54:21 +0200
Subject: [PATCH] Added some unit tests

---
 test/core/typed.test.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/test/core/typed.test.js b/test/core/typed.test.js
index 386f54c38..99504898c 100644
--- a/test/core/typed.test.js
+++ b/test/core/typed.test.js
@@ -236,6 +236,17 @@ describe ('typed', function () {
     assert.strictEqual(math.type.isAssignmentNode(), false);
   });
 
+  it('should test whether a value is an AccessorNode', function () {
+    var a = new math.expression.node.SymbolNode('a');
+    var index = new math.expression.node.IndexNode([new math.expression.node.ConstantNode('b')]);
+
+    assert.strictEqual(math.type.isAccessorNode(new math.expression.node.AccessorNode(a, index)), true);
+    assert.strictEqual(math.type.isAccessorNode(new math2.expression.node.AccessorNode(a, index)), true);
+    assert.strictEqual(math.type.isAccessorNode({isAccessorNode: true}), false);
+    assert.strictEqual(math.type.isAccessorNode(2), false);
+    assert.strictEqual(math.type.isAccessorNode(), false);
+  });
+
   it('should test whether a value is a BlockNode', function () {
     assert.strictEqual(math.type.isBlockNode(new math.expression.node.BlockNode([])), true);
     assert.strictEqual(math.type.isBlockNode(new math2.expression.node.BlockNode([])), true);
@@ -244,6 +255,14 @@ describe ('typed', function () {
     assert.strictEqual(math.type.isBlockNode(), false);
   });
 
+  it('should test whether a value is a ObjectNode', function () {
+    assert.strictEqual(math.type.isObjectNode(new math.expression.node.ObjectNode({})), true);
+    assert.strictEqual(math.type.isObjectNode(new math2.expression.node.ObjectNode({})), true);
+    assert.strictEqual(math.type.isObjectNode({isObjectNode: true}), false);
+    assert.strictEqual(math.type.isObjectNode(2), false);
+    assert.strictEqual(math.type.isObjectNode(), false);
+  });
+
   it('should test whether a value is a ConditionalNode', function () {
     var c = new math.expression.node.SymbolNode('');
     var t = new math.expression.node.ConstantNode(1);