[Jest] Migrate mouse_rotate.test.js

src/ui/handler/mouse_rotate.test.ts

@@ -0,0 +1,64 @@
+import {extend} from '../../util/util';
+import Map from '../../ui/map';
+import DOM from '../../util/dom';
+import simulate from '../../../test/util/simulate_interaction';
+import browser from '../../util/browser';
+import {setMatchMedia, setPerformance, setWebGlContext} from '../../util/test/util';
+
+function createMap(options?) {
+    return new Map(extend({container: DOM.create('div', '', window.document.body)}, options));
+}
+
+beforeEach(() => {
+    setPerformance();
+    setWebGlContext();
+    setMatchMedia();
+});
+
+describe('mouse rotate', () => {
+    test('MouseRotateHandler#isActive', () => {
+        const map = createMap();
+        const mouseRotate = map.handlers._handlersById.mouseRotate;
+
+        // Prevent inertial rotation.
+        jest.spyOn(browser, 'now').mockReturnValue(0);
+        expect(mouseRotate.isActive()).toBe(false);
+
+        simulate.mousedown(map.getCanvas(), {buttons: 2, button: 2});
+        map._renderTaskQueue.run();
+        expect(mouseRotate.isActive()).toBe(false);
+
+        simulate.mousemove(map.getCanvas(), {buttons: 2, clientX: 10, clientY: 10});
+        map._renderTaskQueue.run();
+        expect(mouseRotate.isActive()).toBe(true);
+
+        simulate.mouseup(map.getCanvas(),   {buttons: 0, button: 2});
+        map._renderTaskQueue.run();
+        expect(mouseRotate.isActive()).toBe(false);
+
+        map.remove();
+    });
+
+    test('MouseRotateHandler#isActive #4622 regression test', () => {
+        const map = createMap();
+        const mouseRotate = map.handlers._handlersById.mouseRotate;
+
+        // Prevent inertial rotation.
+        simulate.mousedown(map.getCanvas(), {buttons: 2, button: 2});
+        map._renderTaskQueue.run();
+        expect(mouseRotate.isActive()).toBe(false);
+
+        simulate.mousemove(map.getCanvas(), {buttons: 2, clientX: 10, clientY: 10});
+        map._renderTaskQueue.run();
+        expect(mouseRotate.isActive()).toBe(true);
+
+        // Some browsers don't fire mouseup when it happens outside the window.
+        // Make the handler in active when it encounters a mousemove without the button pressed.
+
+        simulate.mousemove(map.getCanvas(), {buttons: 0, clientX: 10, clientY: 10});
+        map._renderTaskQueue.run();
+        expect(mouseRotate.isActive()).toBe(false);
+
+        map.remove();
+    });
+});