fix dependency: strftime

test/tags.js

@@ -1,18 +1,20 @@
 const chai = require("chai");
 const expect = chai.expect;
 
-var liquid = require('..')();
-
-var ctx = {
-    one: 1,
-    two: 2,
-    leq: '<=',
-    empty: '',
-    foo: 'bar',
-    arr: [-2, 'a']
-};
+var liquid = require('..')(),
+    ctx;
 
 describe('tags', function() {
+    beforeEach(function() {
+        ctx = {
+            one: 1,
+            two: 2,
+            leq: '<=',
+            empty: '',
+            foo: 'bar',
+            arr: [-2, 'a']
+        };
+    });
     it('should support assign', function() {
         expect(liquid.render('{% assign foo="bar"%}{{foo}}', ctx)).to.equal('bar');
     });
@@ -34,22 +36,31 @@ describe('tags', function() {
             '{%endcase%}')).to.equal('d');
     });
 
-    it('should support if', function(){
+    it('should support if', function() {
         expect(liquid.render('{% if 2==3 %}yes{%else%}no{%endif%}', ctx)).to.equal('no');
         expect(liquid.render('{% if 1==2 and one<two %}a{%endif%}', ctx)).to.equal('');
         expect(liquid.render('{% if false %}yes{%else%}no{%endif%}', ctx)).to.equal('no');
     });
 
-    it('should support unless', function(){
+    it('should support unless', function() {
         expect(liquid.render('{% unless 1 %}yes{%else%}no{%endunless%}', ctx)).to.equal('no');
         expect(liquid.render('{% unless 1>2 %}yes{%endunless%}', ctx)).to.equal('yes');
     });
 
-    it('should support capture', function(){
+    it('should support capture', function() {
         expect(liquid.render('{% capture f %}{{"a" | capitalize}}{%endcapture%}{{f}}', ctx)).to.equal('A');
-        expect(function(){
+        expect(function() {
             liquid.render('{% capture = %}{%endcapture%}', ctx);
         }).to.throw(/= not valid identifier/);
     });
-});
 
+    it('should support increment', function() {
+        expect(liquid.render('{% increment foo %}{%increment foo%}{{foo}}', ctx)).to.equal('2');
+        expect(liquid.render('{% increment one %}{{one}}', ctx)).to.equal('2');
+    });
+
+    it('should support decrement', function() {
+        expect(liquid.render('{% decrement foo %}{%decrement foo%}{{foo}}', ctx)).to.equal('-2');
+        expect(liquid.render('{% decrement one %}{{one}}', ctx)).to.equal('0');
+    });
+});