fix(draggableRangeOnly): Fix the floor limit when floor is different than 0

Closes #293

dist/rzslider.js

 /*! angularjs-slider - v2.10.3 - 
  (c) Rafal Zajac <rzajac@gmail.com>, Valentin Hervieu <valentin@hervieu.me>, Jussi Saarivirta <jusasi@gmail.com>, Angelin Sirbu <angelin.sirbu@gmail.com> - 
  https://github.com/angular-slider/angularjs-slider - 
- 2016-03-14 */
+ 2016-03-16 */
 /*jslint unparam: true */
 /*global angular: false, console: false, define, module */
 (function(root, factory) {
@@ -1594,9 +1594,9 @@
         if (type === 'min') {
           if (outOfBounds) {
             if (isAbove) {
-              value = isRTL ? value : this.maxValue - this.dragging.difference;
+              value = isRTL ? this.minValue : this.maxValue - this.dragging.difference;
             } else {
-              value = isRTL ? this.maxValue - this.dragging.difference : value;
+              value = isRTL ? this.maxValue - this.dragging.difference : this.minValue;
             }
           } else {
             value = isRTL ? this.offsetToValue(newOffset + this.dragging.lowLimit) : this.offsetToValue(newOffset - this.dragging.lowLimit)
@@ -1617,8 +1617,6 @@
           }
         }
         return this.roundStep(value);
-
-
       },
 
       /**

src/rzslider.js

@@ -1598,9 +1598,9 @@
         if (type === 'min') {
           if (outOfBounds) {
             if (isAbove) {
-              value = isRTL ? value : this.maxValue - this.dragging.difference;
+              value = isRTL ? this.minValue : this.maxValue - this.dragging.difference;
             } else {
-              value = isRTL ? this.maxValue - this.dragging.difference : value;
+              value = isRTL ? this.maxValue - this.dragging.difference : this.minValue;
             }
           } else {
             value = isRTL ? this.offsetToValue(newOffset + this.dragging.lowLimit) : this.offsetToValue(newOffset - this.dragging.lowLimit)
@@ -1621,8 +1621,6 @@
           }
         }
         return this.roundStep(value);
-
-
       },
 
       /**

tests/specs/mouse-controls/draggableOnly-range-slider-horizontal-test.js

@@ -100,7 +100,7 @@
       helper.slider.callOnChange.called.should.be.true;
     });
 
-    it('should handle click on selbar and move move range when near 0 and moved left', function() {
+    it('should handle click on selbar and move range when near 0 and moved left', function() {
       helper.scope.slider.min = 10;
       helper.scope.$digest();
 
@@ -124,7 +124,7 @@
       expect(helper.slider.tracking).to.equal('rzSliderModel');
     });
 
-    it('should handle click on selbar and move move range when near max and moved right', function() {
+    it('should handle click on selbar and move range when near max and moved right', function() {
       helper.scope.slider.max = 90;
       helper.scope.$digest();
 
@@ -147,6 +147,21 @@
       expect(helper.scope.slider.max).to.equal(100);
       expect(helper.slider.tracking).to.equal('rzSliderModel');
     });
+
+    it('should handle click on selbar and move range when floor is not 0 and handle is dragged below limit', function() {
+      helper.scope.slider.min = 1050;
+      helper.scope.slider.max = 1550;
+      helper.scope.slider.options.floor = 1000;
+      helper.scope.slider.options.ceil = 5000;
+      helper.scope.$digest();
+
+      helper.fireMousedown(helper.slider.selBar, 0);
+      helper.fireMousemove(-1000);
+
+      expect(helper.scope.slider.min).to.equal(1000);
+      expect(helper.scope.slider.max).to.equal(1500);
+      expect(helper.slider.tracking).to.equal('rzSliderModel');
+    });
   });
 
   describe('Right to left Mouse controls - draggableRangeOnly Horizontal', function() {
@@ -249,7 +264,7 @@
       helper.slider.callOnChange.called.should.be.true;
     });
 
-    it('should handle click on selbar and move move range when near 0 and moved left', function() {
+    it('should handle click on selbar and move range when near 0 and moved left', function() {
       helper.scope.slider.min = 10;
       helper.scope.$digest();
 
@@ -273,7 +288,7 @@
       expect(helper.slider.tracking).to.equal('rzSliderModel');
     });
 
-    it('should handle click on selbar and move move range when near max and moved right', function() {
+    it('should handle click on selbar and move range when near max and moved right', function() {
       helper.scope.slider.max = 90;
       helper.scope.$digest();
 
@@ -296,6 +311,21 @@
       expect(helper.scope.slider.max).to.equal(100);
       expect(helper.slider.tracking).to.equal('rzSliderModel');
     });
+
+    it('should handle click on selbar and move range when floor is not 0 and handle is dragged below limit', function() {
+      helper.scope.slider.min = 1050;
+      helper.scope.slider.max = 1550;
+      helper.scope.slider.options.floor = 1000;
+      helper.scope.slider.options.ceil = 5000;
+      helper.scope.$digest();
+
+      helper.fireMousedown(helper.slider.selBar, 0);
+      helper.fireMousemove(-1000);
+
+      expect(helper.scope.slider.min).to.equal(1000);
+      expect(helper.scope.slider.max).to.equal(1500);
+      expect(helper.slider.tracking).to.equal('rzSliderModel');
+    });
   });
 }());