[Plugins] Bring over timeline, clock plugins

WTD-1239

platform/features/timeline/test/controllers/swimlane/TimelineSwimlaneDropHandlerSpec.js

@@ -0,0 +1,173 @@
+/*global define,describe,it,expect,beforeEach,waitsFor,jasmine,window,afterEach*/
+
+define(
+    ['../../../src/controllers/swimlane/TimelineSwimlaneDropHandler'],
+    function (TimelineSwimlaneDropHandler) {
+        "use strict";
+
+        describe("A timeline's swimlane drop handler", function () {
+            var mockSwimlane,
+                mockOtherObject,
+                mockActionCapability,
+                mockPersistence,
+                handler;
+
+            beforeEach(function () {
+                mockSwimlane = jasmine.createSpyObj(
+                    "swimlane",
+                    [ "highlight", "highlightBottom" ]
+                );
+                // domainObject, idPath, children, expanded
+                mockSwimlane.domainObject = jasmine.createSpyObj(
+                    "domainObject",
+                    [ "getId", "getCapability", "useCapability", "hasCapability" ]
+                );
+                mockSwimlane.idPath = [ 'a', 'b' ];
+                mockSwimlane.children = [ {} ];
+                mockSwimlane.expanded = true;
+
+                mockSwimlane.parent = {};
+                mockSwimlane.parent.idPath = ['a'];
+                mockSwimlane.parent.domainObject = jasmine.createSpyObj(
+                    "domainObject",
+                    [ "getId", "getCapability", "useCapability", "hasCapability" ]
+                );
+                mockSwimlane.parent.children = [ mockSwimlane ];
+
+                mockSwimlane.children[0].domainObject = jasmine.createSpyObj(
+                    "domainObject",
+                    [ "getId", "getCapability", "useCapability", "hasCapability" ]
+                );
+
+
+                mockOtherObject = jasmine.createSpyObj(
+                    "domainObject",
+                    [ "getId", "getCapability", "useCapability", "hasCapability" ]
+                );
+                mockActionCapability = jasmine.createSpyObj("action", ["perform", "getActions"]);
+                mockPersistence = jasmine.createSpyObj("persistence", ["persist"]);
+
+                mockActionCapability.getActions.andReturn([{}]);
+                mockSwimlane.parent.domainObject.getId.andReturn('a');
+                mockSwimlane.domainObject.getId.andReturn('b');
+                mockSwimlane.children[0].domainObject.getId.andReturn('c');
+                mockOtherObject.getId.andReturn('d');
+
+                mockSwimlane.domainObject.getCapability.andCallFake(function (c) {
+                    return {
+                        action: mockActionCapability,
+                        persistence: mockPersistence
+                    }[c];
+                });
+                mockOtherObject.getCapability.andReturn(mockActionCapability);
+
+                mockSwimlane.domainObject.hasCapability.andReturn(true);
+
+                handler = new TimelineSwimlaneDropHandler(mockSwimlane);
+            });
+
+            it("disallows drop outside of edit mode", function () {
+                // Verify precondition
+                expect(handler.allowDropIn('d')).toBeTruthy();
+                expect(handler.allowDropAfter('d')).toBeTruthy();
+                // Act as if we're not in edit mode
+                mockSwimlane.domainObject.hasCapability.andReturn(false);
+                // Now, they should be disallowed
+                expect(handler.allowDropIn('d')).toBeFalsy();
+                expect(handler.allowDropAfter('d')).toBeFalsy();
+
+                // Verify that editor capability was really checked for
+                expect(mockSwimlane.domainObject.hasCapability)
+                    .toHaveBeenCalledWith('editor');
+            });
+
+            it("disallows dropping of parents", function () {
+                expect(handler.allowDropIn('a')).toBeFalsy();
+                expect(handler.allowDropAfter('a')).toBeFalsy();
+            });
+
+            it("does not drop when no highlight state is present", function () {
+                // If there's no hover highlight, there's no drop allowed
+                handler.drop('d', mockOtherObject);
+                expect(mockOtherObject.getCapability)
+                    .not.toHaveBeenCalled();
+                expect(mockSwimlane.domainObject.useCapability)
+                    .not.toHaveBeenCalled();
+                expect(mockSwimlane.parent.domainObject.useCapability)
+                    .not.toHaveBeenCalled();
+            });
+
+            it("inserts into when highlighted", function () {
+                var testModel = { composition: [ 'c' ] };
+                mockSwimlane.highlight.andReturn(true);
+                handler.drop('d');
+                // Should have mutated
+                expect(mockSwimlane.domainObject.useCapability)
+                    .toHaveBeenCalledWith("mutation", jasmine.any(Function));
+                // Run the mutator
+                mockSwimlane.domainObject.useCapability.mostRecentCall
+                    .args[1](testModel);
+                expect(testModel.composition).toEqual(['c', 'd']);
+                // Finally, should also have persisted
+                expect(mockPersistence.persist).toHaveBeenCalled();
+            });
+
+            it("removes objects before insertion, if provided", function () {
+                var testModel = { composition: [ 'c' ] };
+                mockSwimlane.highlight.andReturn(true);
+                handler.drop('d', mockOtherObject);
+                // Should have invoked a remove action
+                expect(mockActionCapability.perform)
+                    .toHaveBeenCalledWith('remove');
+                // Verify that mutator still ran as expected
+                mockSwimlane.domainObject.useCapability.mostRecentCall
+                    .args[1](testModel);
+                expect(testModel.composition).toEqual(['c', 'd']);
+            });
+
+            it("inserts after as a peer when highlighted at the bottom", function () {
+                var testModel = { composition: [ 'x', 'b', 'y' ] };
+                mockSwimlane.highlightBottom.andReturn(true);
+                mockSwimlane.expanded = false;
+                handler.drop('d');
+                // Should have mutated
+                expect(mockSwimlane.parent.domainObject.useCapability)
+                    .toHaveBeenCalledWith("mutation", jasmine.any(Function));
+                // Run the mutator
+                mockSwimlane.parent.domainObject.useCapability.mostRecentCall
+                    .args[1](testModel);
+                expect(testModel.composition).toEqual([ 'x', 'b', 'd', 'y']);
+            });
+
+            it("inserts into when highlighted at the bottom and expanded", function () {
+                var testModel = { composition: [ 'c' ] };
+                mockSwimlane.highlightBottom.andReturn(true);
+                mockSwimlane.expanded = true;
+                handler.drop('d');
+                // Should have mutated
+                expect(mockSwimlane.domainObject.useCapability)
+                    .toHaveBeenCalledWith("mutation", jasmine.any(Function));
+                // Run the mutator
+                mockSwimlane.domainObject.useCapability.mostRecentCall
+                    .args[1](testModel);
+                expect(testModel.composition).toEqual([ 'd', 'c' ]);
+            });
+
+            it("inserts after as a peer when highlighted at the bottom and childless", function () {
+                var testModel = { composition: [ 'x', 'b', 'y' ] };
+                mockSwimlane.highlightBottom.andReturn(true);
+                mockSwimlane.expanded = true;
+                mockSwimlane.children = [];
+                handler.drop('d');
+                // Should have mutated
+                expect(mockSwimlane.parent.domainObject.useCapability)
+                    .toHaveBeenCalledWith("mutation", jasmine.any(Function));
+                // Run the mutator
+                mockSwimlane.parent.domainObject.useCapability.mostRecentCall
+                    .args[1](testModel);
+                expect(testModel.composition).toEqual([ 'x', 'b', 'd', 'y']);
+            });
+
+        });
+    }
+);