Merge pull request #161 from bc-williamkwon/refactorFor

STRF-6836 For helper should iterate once

CHANGELOG.md

@@ -1,3 +1,6 @@
+## Unreleased
+-- Fix for helper to allow for one iteration
+
 ## 2.0.13 (2019-05-24)
 -- Change default behavior of {{getFontsCollection}} to use font-display: swap for Google Fonts and allow configuration
 

helpers/for.js

@@ -25,7 +25,7 @@ function helper(paper) {
             }
         }
 
-        if (to <= from) {
+        if (to < from) {
             return;
         }
 

test/helpers/for.js

@@ -13,7 +13,23 @@ function c(template, context) {
 describe('for helper', function() {
 
     var context = {name: 'Joe'};
+
+    it('should iterate once', function(done) {
 
+        expect(c('{{#for 1 this}}{{$index}}:{{name}} {{/for}}', context))
+            .to.contain('1:Joe');
+
+        expect(c('{{#for 1 1 this}}{{$index}}:{{name}} {{/for}}', context))
+            .to.contain('1:Joe');
+
+        expect(c('{{#for 0 0 this}}{{$index}}:{{name}} {{/for}}', context))
+            .to.contain('0:Joe');
+
+        expect(c('{{#for 1000 1000 this}}{{$index}}:{{name}} {{/for}}', context))
+            .to.contain('1000:Joe');
+
+        done();
+    })
     it('should itarate 10 times', function(done) {
 
         expect(c('{{#for 10 this}}{{$index}}:{{name}} {{/for}}', context))