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/*****************************************************************************
* Open MCT, Copyright (c) 2014-2021, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/**
* DropGestureSpec. Created by vwoeltje on 11/6/14.
*/
define(
["../../src/gestures/DropGesture"],
function (DropGesture) {
// Methods to mock
var JQLITE_FUNCTIONS = ["on", "off", "attr", "removeAttr", "scope"],
DOMAIN_OBJECT_METHODS = ["getId", "getModel", "getCapability", "hasCapability", "useCapability"],
TEST_ID = "test-id",
DROP_ID = "drop-id";
describe("The drop gesture", function () {
var mockDndService,
mockQ,
mockElement,
mockDomainObject,
mockPersistence,
mockAction,
mockEvent,
mockScope,
mockUnwrappedElement,
mockDraggedObject,
mockCompose,
testModel,
testRect,
gesture,
callbacks;
function mockPromise(value) {
return (value && value.then) ? value : {
then: function (callback) {
return mockPromise(callback(value));
}
};
}
beforeEach(function () {
testModel = { composition: [] };
testRect = {};
mockDndService = jasmine.createSpyObj('dndService', ['getData']);
mockQ = { when: mockPromise };
mockElement = jasmine.createSpyObj("element", JQLITE_FUNCTIONS);
mockDomainObject = jasmine.createSpyObj("domainObject", DOMAIN_OBJECT_METHODS);
mockDraggedObject = jasmine.createSpyObj("draggedObject", DOMAIN_OBJECT_METHODS);
mockPersistence = jasmine.createSpyObj("persistence", ["persist"]);
mockEvent = jasmine.createSpyObj("event", ["preventDefault"]);
mockEvent.dataTransfer = jasmine.createSpyObj("dataTransfer", ["getData"]);
mockScope = jasmine.createSpyObj("$scope", ["$broadcast"]);
mockUnwrappedElement = jasmine.createSpyObj("unwrapped", ["getBoundingClientRect"]);
mockAction = jasmine.createSpyObj('action', ['getActions']);
mockCompose = jasmine.createSpyObj('compose', ['perform']);
mockDomainObject.getId.and.returnValue(TEST_ID);
mockDomainObject.getModel.and.returnValue(testModel);
mockDomainObject.getCapability.and.callFake(function (c) {
return {
persistence: mockPersistence,
action: mockAction
}[c];
});
mockDomainObject.useCapability.and.returnValue(true);
mockEvent.dataTransfer.getData.and.returnValue(DROP_ID);
mockElement[0] = mockUnwrappedElement;
mockElement.scope.and.returnValue(mockScope);
mockUnwrappedElement.getBoundingClientRect.and.returnValue(testRect);
mockDndService.getData.and.returnValue(mockDraggedObject);
mockAction.getActions.and.returnValue([mockCompose]);
gesture = new DropGesture(
mockDndService,
mockQ,
mockElement,
mockDomainObject
);
// Get a reference to all callbacks registered during constructor
callbacks = {};
mockElement.on.calls.all().forEach(function (call) {
callbacks[call.args[0]] = call.args[1];
});
});
it("attaches dragover and drop listeners", function () {
expect(callbacks.dragover).toBeDefined();
expect(callbacks.drop).toBeDefined();
});
it("removes all listeners when destroyed", function () {
// Verify precondition
expect(mockElement.off).not.toHaveBeenCalled();
// Destroy
gesture.destroy();
// Verify all callbacks were unregistered
Object.keys(callbacks).forEach(function (k) {
expect(mockElement.off).toHaveBeenCalledWith(k, callbacks[k]);
});
});
it("accepts data transfer and prevents default behavior on dragover", function () {
expect(callbacks.dragover(mockEvent)).toEqual(false);
expect(mockEvent.preventDefault).toHaveBeenCalled();
expect(mockEvent.dataTransfer.dropEffect).toBeDefined();
});
it("invokes compose on drop in edit mode", function () {
// Set the mockDomainObject to have the editor capability
mockDomainObject.hasCapability.and.returnValue(true);
callbacks.dragover(mockEvent);
expect(mockAction.getActions).toHaveBeenCalledWith({
key: 'compose',
selectedObject: mockDraggedObject
});
callbacks.drop(mockEvent);
expect(mockCompose.perform).toHaveBeenCalled();
});
it("invokes compose on drop in browse mode for folders", function () {
// Set the mockDomainObject to not have the editor capability
mockDomainObject.hasCapability.and.returnValue(false);
// Set the mockDomainObject to have a type of folder
mockDomainObject.getModel.and.returnValue({type: 'folder'});
callbacks.dragover(mockEvent);
expect(mockAction.getActions).toHaveBeenCalledWith({
key: 'compose',
selectedObject: mockDraggedObject
});
callbacks.drop(mockEvent);
expect(mockCompose.perform).toHaveBeenCalled();
});
it("broadcasts drop position (in edit mode)", function () {
// Set the mockDomainObject to have the editor capability
mockDomainObject.hasCapability.and.returnValue(true);
testRect.left = 42;
testRect.top = 36;
mockEvent.pageX = 52;
mockEvent.pageY = 64;
callbacks.drop(mockEvent);
expect(mockScope.$broadcast).toHaveBeenCalledWith(
'mctDrop',
DROP_ID,
{
x: 10,
y: 28
}
);
});
it("invokes preventDefault on drop", function () {
callbacks.drop(mockEvent);
expect(mockEvent.preventDefault).toHaveBeenCalled();
});
});
}
);
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