1 files changed, 56 insertions, 0 deletions
diff --git a/spec/utils.js b/spec/utils.js
new file mode 100644
index 0000000..135beb4
--- /dev/null
+++ b/spec/utils.js
@@ -0,0 +1,56 @@
+/*global shouldCompileTo */
+describe('utils', function() {
+  describe('#SafeString', function() {
+    it("constructing a safestring from a string and checking its type", function() {
+      var safe = new Handlebars.SafeString("testing 1, 2, 3");
+      safe.should.be.instanceof(Handlebars.SafeString);
+      (safe == "testing 1, 2, 3").should.equal(true, "SafeString is equivalent to its underlying string");
+    });
+
+    it("it should not escape SafeString properties", function() {
+      var name = new Handlebars.SafeString("<em>Sean O&#x27;Malley</em>");
+
+      shouldCompileTo('{{name}}', [{ name: name }], "<em>Sean O&#x27;Malley</em>");
+    });
+  });
+
+  describe('#escapeExpression', function() {
+    it('shouhld escape html', function() {
+      Handlebars.Utils.escapeExpression('foo<&"\'>').should.equal('foo&lt;&amp;&quot;&#x27;&gt;');
+    });
+    it('should not escape SafeString', function() {
+      var string = new Handlebars.SafeString('foo<&"\'>');
+      Handlebars.Utils.escapeExpression(string).should.equal('foo<&"\'>');
+
+    });
+    it('should handle falsy', function() {
+      Handlebars.Utils.escapeExpression('').should.equal('');
+      Handlebars.Utils.escapeExpression(undefined).should.equal('');
+      Handlebars.Utils.escapeExpression(null).should.equal('');
+      Handlebars.Utils.escapeExpression(false).should.equal('');
+
+      Handlebars.Utils.escapeExpression(0).should.equal('0');
+    });
+    it('should handle empty objects', function() {
+      Handlebars.Utils.escapeExpression({}).should.equal({}.toString());
+      Handlebars.Utils.escapeExpression([]).should.equal([].toString());
+    });
+  });
+
+  describe('#isEmpty', function() {
+    it('should not be empty', function() {
+      Handlebars.Utils.isEmpty(undefined).should.equal(true);
+      Handlebars.Utils.isEmpty(null).should.equal(true);
+      Handlebars.Utils.isEmpty(false).should.equal(true);
+      Handlebars.Utils.isEmpty('').should.equal(true);
+      Handlebars.Utils.isEmpty([]).should.equal(true);
+    });
+
+    it('should be empty', function() {
+      Handlebars.Utils.isEmpty(0).should.equal(false);
+      Handlebars.Utils.isEmpty([1]).should.equal(false);
+      Handlebars.Utils.isEmpty('foo').should.equal(false);
+      Handlebars.Utils.isEmpty({bar: 1}).should.equal(false);
+    });
+  });
+});