Improvements to the Query Results grid:

- Improve the UI
- Allow copy/paste from sets of rows, columns or arbitrary blocks of cells

Patch by Matt, Shruti, Joao and Sarah @ Pivotal

Fixes #2476

web/regression/javascript/selection/range_selection_helper_spec.js

@@ -0,0 +1,93 @@
+define([
+  'jquery',
+  'slickgrid/slick.grid',
+  'sources/selection/range_selection_helper'
+], function ($, SlickGrid, RangeSelectionHelper) {
+  describe("RangeSelectionHelper utility functions", function () {
+    var grid;
+    beforeEach(function () {
+      var container, data, columns, options;
+      container = $("<div></div>");
+      container.height(9999);
+
+      columns = [{
+        id: '1',
+        name: 'some-column-name',
+        pos: 0
+      }, {
+        id: 'second-column-id',
+        name: 'second column',
+        pos: 1
+      }];
+
+      data = [];
+      for (var i = 0; i < 10; i++) {
+        data.push({'some-column-name': 'some-value-' + i, 'second column': 'second value ' + i});
+      }
+
+      grid = new SlickGrid(container, data, columns, options);
+      grid.invalidate();
+    });
+
+    describe("#getIndexesOfCompleteRows", function () {
+      describe("when selected ranges are not rows", function () {
+        it("returns an empty array", function () {
+          var rowlessRanges = [RangeSelectionHelper.rangeForColumn(grid, 1)];
+
+          expect(RangeSelectionHelper.getIndexesOfCompleteRows(grid, rowlessRanges))
+            .toEqual([]);
+        });
+      });
+      describe("when selected range", function () {
+        describe("is a single row", function () {
+          it("returns an array with one index", function () {
+            var singleRowRange = [RangeSelectionHelper.rangeForRow(grid, 1)];
+
+            expect(RangeSelectionHelper.getIndexesOfCompleteRows(grid, singleRowRange))
+              .toEqual([1]);
+          });
+        });
+
+        describe("is multiple rows", function () {
+          it("returns an array of each row's index", function () {
+            var multipleRowRange = [
+              RangeSelectionHelper.rangeForRow(grid, 0),
+              RangeSelectionHelper.rangeForRow(grid, 3),
+              RangeSelectionHelper.rangeForRow(grid, 2),
+            ];
+
+            var indexesOfCompleteRows = RangeSelectionHelper.getIndexesOfCompleteRows(grid, multipleRowRange);
+            indexesOfCompleteRows.sort();
+            expect(indexesOfCompleteRows).toEqual([0, 2, 3]);
+          });
+        });
+
+        describe("contains a multi row selection", function () {
+          it("returns an array of each individual row's index", function () {
+            var multipleRowRange = [
+              new Slick.Range(3, 0, 5, 1)
+            ];
+
+            var indexesOfCompleteRows = RangeSelectionHelper.getIndexesOfCompleteRows(grid, multipleRowRange);
+            indexesOfCompleteRows.sort();
+            expect(indexesOfCompleteRows).toEqual([3, 4, 5]);
+          });
+
+          describe("and also contains a selection that is not a row", function () {
+            it("returns an array of only the complete rows' indexes", function () {
+              var multipleRowRange = [
+                new Slick.Range(8, 1, 9, 1),
+                new Slick.Range(3, 0, 5, 1)
+              ];
+
+              var indexesOfCompleteRows = RangeSelectionHelper.getIndexesOfCompleteRows(grid, multipleRowRange);
+              indexesOfCompleteRows.sort();
+              expect(indexesOfCompleteRows).toEqual([3, 4, 5]);
+            });
+          });
+        });
+      });
+    });
+  });
+
+});