add between check

Author: fabioricali

index.js

@@ -788,6 +788,22 @@
 
     be.similarity.multiple = false;
 
+    /**
+     * Check if number is between min and max
+     * @param num
+     * @param min
+     * @param max
+     * @returns {boolean}
+     */
+    be.between = function (num, min, max) {
+        return be.number(num) &&
+                be.number(min) &&
+                be.number(max) &&
+            num >= min && num <= max;
+    };
+
+    be.between.multiple = false;
+    
     /**
      * Helper class
      * @type {{}}

test/all.js

@@ -1378,3 +1378,16 @@ describe('similarity', function () {
         assert.equal(result, false);
     });
 });
+
+describe('between', function () {
+    it('should be return true', function () {
+        var result = be.between(50, 2, 100);
+        console.log(result);
+        assert.equal(result, true);
+    });
+    it('should be return false', function () {
+        var result = be.between(101, 2, 100);
+        console.log(result);
+        assert.equal(result, false);
+    });
+});