vue3-dnd
Version:
Drag and Drop for Vue Composition API
58 lines (57 loc) • 2.67 kB
JavaScript
;
var _dragSourceMonitorImpl = require("../DragSourceMonitorImpl");
var _dndCore = require("dnd-core");
var _reactDndTestBackend = require("react-dnd-test-backend");
var _vitest = require("vitest");
(0, _vitest).describe("The DragSourceMonitorImpl", function() {
(0, _vitest).it("can be constructed", function() {
var manager = (0, _dndCore).createDragDropManager(_reactDndTestBackend.TestBackend);
var monitor = new _dragSourceMonitorImpl.DragSourceMonitorImpl(manager);
(0, _vitest).expect(monitor).toBeDefined();
});
(0, _vitest).it("uses the monitor for canDrag", function() {
var canDragSource = _vitest.vi.fn();
var manager = (0, _dndCore).createDragDropManager(_reactDndTestBackend.TestBackend);
manager.getMonitor().canDragSource = canDragSource;
var monitor = new _dragSourceMonitorImpl.DragSourceMonitorImpl(manager);
monitor.canDragSource("123");
(0, _vitest).expect(canDragSource.mock.calls).toHaveLength(1);
(0, _vitest).expect(canDragSource.mock.calls[0]).toEqual([
"123"
]);
});
(0, _vitest).it("throws if canDrag is used in a loop", function() {
var manager = (0, _dndCore).createDragDropManager(_reactDndTestBackend.TestBackend);
var monitor = new _dragSourceMonitorImpl.DragSourceMonitorImpl(manager);
manager.getMonitor().canDragSource = function(a) {
return monitor.canDrag(a);
};
(0, _vitest).expect(function() {
return monitor.canDragSource("123");
}).toThrow("You may not call monitor.canDrag() inside your canDrag() implementation. Read more: http://react-dnd.github.io/react-dnd/docs/api/drag-source-monitor");
});
(0, _vitest).it("thunks to monitor methods", function() {
var manager = (0, _dndCore).createDragDropManager(_reactDndTestBackend.TestBackend);
var monitor = new _dragSourceMonitorImpl.DragSourceMonitorImpl(manager);
var THUNK_METHODS = [
"getTargetIds",
"isSourcePublic",
"getSourceId",
"getItemType",
"getItem",
"getDropResult",
"didDrop",
"getInitialClientOffset",
"getInitialSourceClientOffset",
"getSourceClientOffset",
"getClientOffset",
"getDifferenceFromInitialOffset",
];
THUNK_METHODS.forEach(function(method) {
var mock = _vitest.vi.fn();
manager.getMonitor()[method] = mock;
monitor[method]();
(0, _vitest).expect(mock.mock.calls).toHaveLength(1);
});
});
});