extract indicies tests spec

Author: dhilt

dist/ui-scroll.js

@@ -124,9 +124,10 @@ angular.module('ui.scroll', [])
             set: (value) => {
               getter = value;
               buffer[propUserName] = value;
+              let topPaddingHeightOld = viewport.topDataPos();
               viewport.adjustPaddings();
               if (propName === 'minIndex') {
-                viewport.onAfterMinIndexSet(viewport.topDataPos());
+                viewport.onAfterMinIndexSet(topPaddingHeightOld);
               }
             },
             get: () => getter

dist/ui-scroll.js.map

@@ -717,65 +717,6 @@ describe('uiScroll', function () {
 
 	});
 
-	describe('user min and max indexes', function () {
-
-		var viewportHeight = 120;
-		var itemHeight = 20;
-		var bufferSize = 3;
-		var userMinIndex = -100;
-		var userMaxIndex = 100;
-
-		var scrollSettings = {
-			datasource: 'myInfiniteDatasource',
-			viewportHeight: viewportHeight,
-			itemHeight: itemHeight,
-			bufferSize: bufferSize
-		};
-
-		it('should calculate bottom padding element\'s height after user max index is set', function () {
-
-			var setMaxIndex;
-			inject(function (myInfiniteDatasource) {
-				setMaxIndex = function () {
-					myInfiniteDatasource.maxIndex = userMaxIndex;
-				};
-			});
-
-			runTest(scrollSettings,
-				function (viewport) {
-					var bottomPaddingElement = angular.element(viewport.children()[viewport.children().length - 1]);
-
-					setMaxIndex();
-
-					var virtualItemsAmount = userMaxIndex - (viewportHeight / itemHeight) - bufferSize;
-					expect(bottomPaddingElement.height()).toBe(itemHeight * virtualItemsAmount);
-				}
-			);
-		});
-
-		it('should calculate top padding element\'s height after user min index is set', function () {
-
-			var setMinIndex;
-			inject(function (myInfiniteDatasource) {
-				setMinIndex = function () {
-					myInfiniteDatasource.minIndex = userMinIndex;
-				};
-			});
-
-			runTest(scrollSettings,
-				function (viewport) {
-					var topPaddingElement = angular.element(viewport.children()[0]);
-
-					setMinIndex();
-
-					var virtualItemsAmount = (-1) * userMinIndex - bufferSize + 1;
-					expect(topPaddingElement.height()).toBe(itemHeight * virtualItemsAmount);
-				}
-			);
-		});
-
-	});
-
   describe('attributes scope binding', function () {
     var calls = null;
     var bufferSize = 5;

dist/ui-scroll.min.js

@@ -0,0 +1,65 @@
+/*global describe, beforeEach, module, inject, it, expect, runTest */
+describe('uiScroll main/max indicies', function() {
+  'use strict';
+
+  beforeEach(module('ui.scroll'));
+  beforeEach(module('ui.scroll.test.datasources'));
+
+  describe('user min and max indexes', function() {
+    var viewportHeight = 120;
+    var itemHeight = 20;
+    var bufferSize = 3;
+    var userMinIndex = -100;
+    var userMaxIndex = 100;
+
+    var scrollSettings = {
+      datasource: 'myInfiniteDatasource',
+      viewportHeight: viewportHeight,
+      itemHeight: itemHeight,
+      bufferSize: bufferSize
+    };
+    it('should calculate bottom padding element\'s height after user max index is set', function() {
+
+      var setMaxIndex;
+      inject(function(myInfiniteDatasource) {
+        setMaxIndex = function() {
+          myInfiniteDatasource.maxIndex = userMaxIndex;
+        };
+      });
+
+      runTest(scrollSettings,
+        function(viewport) {
+          var bottomPaddingElement = angular.element(viewport.children()[viewport.children().length - 1]);
+
+          setMaxIndex();
+
+          var virtualItemsAmount = userMaxIndex - (viewportHeight / itemHeight) - bufferSize;
+          expect(bottomPaddingElement.height()).toBe(itemHeight * virtualItemsAmount);
+        }
+      );
+    });
+
+    it('should calculate top padding element\'s height after user min index is set', function() {
+
+      var setMinIndex;
+      inject(function(myInfiniteDatasource) {
+        setMinIndex = function() {
+          myInfiniteDatasource.minIndex = userMinIndex;
+        };
+      });
+
+      runTest(scrollSettings,
+        function(viewport) {
+          var topPaddingElement = angular.element(viewport.children()[0]);
+
+          setMinIndex();
+
+          var virtualItemsAmount = (-1) * userMinIndex - bufferSize + 1;
+          expect(topPaddingElement.height()).toBe(itemHeight * virtualItemsAmount);
+        }
+      );
+    });
+
+  });
+
+});