enable cache: parse and render

test/parser.js

@@ -0,0 +1,43 @@
+const chai = require("chai");
+const sinon = require("sinon");
+const sinonChai = require("sinon-chai");
+const should = chai.should();
+const expect = chai.expect;
+
+chai.use(sinonChai);
+
+var filter = require('../filter.js')();
+var tag = require('../tag.js')();
+var Template = require('../parser.js');
+
+describe('template', function() {
+    var scope, template, add = (l, r) => l + r;
+
+    beforeEach(function(){
+        filter.clear();
+        filter.register('add', add);
+
+        tag.clear();
+        template = Template(tag, filter);
+    });
+
+    it('should parse output string', function() {
+        var tpl = template.parseOutput('foo');
+        expect(tpl.type).to.equal('output');
+        expect(tpl.initial).to.equal('foo');
+        expect(tpl.filters).to.deep.equal([]);
+    });
+
+    it('should parse output string with a simple filter', function() {
+        var tpl = template.parseOutput('foo | add: 3, "foo"');
+        expect(tpl.initial).to.equal('foo');
+        expect(tpl.filters.length).to.equal(1);
+        expect(tpl.filters[0].filter).to.equal(add);
+    });
+
+    it('should parse output string with filters', function() {
+        var tpl = template.parseOutput('foo | add: "|" | add');
+        expect(tpl.initial).to.equal('foo');
+        expect(tpl.filters.length).to.equal(2);
+    });
+});