Start again

vendors/echarts/test/ut/spec/data/List.js

@@ -0,0 +1,125 @@
+describe('List', function () {
+
+    var utHelper = window.utHelper;
+
+    var testCase = utHelper.prepare(['echarts/data/List']);
+
+    describe('Data Manipulation', function () {
+
+        testCase('initData 1d', function (List) {
+            var list = new List(['x', 'y']);
+            list.initData([10, 20, 30]);
+            expect(list.get('x', 0)).toEqual(10);
+            expect(list.get('x', 1)).toEqual(20);
+            expect(list.get('x', 2)).toEqual(30);
+            expect(list.get('y', 1)).toEqual(20);
+        });
+
+        testCase('initData 2d', function (List) {
+            var list = new List(['x', 'y']);
+            list.initData([[10, 15], [20, 25], [30, 35]]);
+            expect(list.get('x', 1)).toEqual(20);
+            expect(list.get('y', 1)).toEqual(25);
+        });
+
+        testCase('initData 2d yx', function (List) {
+            var list = new List(['y', 'x']);
+            list.initData([[10, 15], [20, 25], [30, 35]]);
+            expect(list.get('x', 1)).toEqual(25);
+            expect(list.get('y', 1)).toEqual(20);
+        });
+
+        testCase('Data with option 1d', function (List) {
+            var list = new List(['x', 'y']);
+            list.initData([1, {
+                value: 2,
+                somProp: 'foo'
+            }]);
+            expect(list.getItemModel(1).get('somProp')).toEqual('foo');
+            expect(list.getItemModel(0).get('somProp')).toBeNull();
+        });
+
+        testCase('Empty data', function (List) {
+            var list = new List(['x', 'y']);
+            list.initData([1, '-']);
+            expect(list.get('y', 1)).toBeNaN();
+        });
+
+        testCase('Stacked data', function (List) {
+            var list1 = new List(['x', {
+                name: 'y',
+                stackable: true
+            }]);
+            var list2 = new List(['x', {
+                name: 'y',
+                stackable: true
+            }]);
+            list1.initData([1, '-', 2, -2]);
+            list2.initData([1, 2,   3, 2]);
+
+            list2.stackedOn = list1;
+
+            expect(list2.get('y', 1, true)).toEqual(2);
+            expect(list2.get('y', 2, true)).toEqual(5);
+            expect(list2.get('y', 3, true)).toEqual(2);
+        });
+
+        testCase('getRawValue', function (List) {
+            var list = new List(['x', 'y']);
+
+            list.initData([1, 2, 3]);
+            expect(list.getItemModel(1).option).toEqual(2);
+
+            list.initData([[10, 15], [20, 25], [30, 35]]);
+            expect(list.getItemModel(1).option).toEqual([20, 25]);
+        });
+
+        testCase('getDataExtent', function (List) {
+            var list = new List(['x', 'y']);
+            list.initData([1, 2, 3]);
+            expect(list.getDataExtent('x')).toEqual([1, 3]);
+            expect(list.getDataExtent('y')).toEqual([1, 3]);
+        });
+
+        testCase('Data types', function (List) {
+            var list = new List([{
+                name: 'x',
+                type: 'int'
+            }, {
+                name: 'y',
+                type: 'float'
+            }]);
+            list.initData([[1.1, 1.1]]);
+            expect(list.get('x', 0)).toEqual(1);
+            expect(list.get('y', 0)).toBeCloseTo(1.1, 5);
+        });
+
+        testCase('map', function (List) {
+            var list = new List(['x', 'y']);
+            list.initData([[10, 15], [20, 25], [30, 35]]);
+            expect(list.map(['x', 'y'], function (x, y) {
+                return [x + 2, y + 2];
+            }).mapArray('x', function (x) {
+                return x;
+            })).toEqual([12, 22, 32]);
+        });
+
+        testCase('mapArray', function (List) {
+            var list = new List(['x', 'y']);
+            list.initData([[10, 15], [20, 25], [30, 35]]);
+            expect(list.mapArray(['x', 'y'], function (x, y) {
+                return [x, y];
+            })).toEqual([[10, 15], [20, 25], [30, 35]]);
+        });
+
+        testCase('filterSelf', function (List) {
+            var list = new List(['x', 'y']);
+            list.initData([[10, 15], [20, 25], [30, 35]]);
+            expect(list.filterSelf(['x', 'y'], function (x, y) {
+                return x < 30 && x > 10;
+            }).mapArray('x', function (x) {
+                return x;
+            })).toEqual([20]);
+        });
+    });
+});