|
| 1 | +import { Component } from '@angular/core'; |
| 2 | +import { ComponentFixture, TestBed } from '@angular/core/testing'; |
| 3 | +import { RdxContextMenuModule } from '@radix-ng/primitives/context-menu'; |
| 4 | +import { RdxMenuModule } from '@radix-ng/primitives/menu'; |
| 5 | + |
| 6 | +function rightClick(target: Element, clientX = 120, clientY = 80) { |
| 7 | + target.dispatchEvent(new MouseEvent('contextmenu', { bubbles: true, cancelable: true, clientX, clientY })); |
| 8 | +} |
| 9 | + |
| 10 | +function pointerDown(target: Element) { |
| 11 | + target.dispatchEvent(new Event('pointerdown', { bubbles: true })); |
| 12 | +} |
| 13 | + |
| 14 | +function keydown(target: Element, key: string) { |
| 15 | + target.dispatchEvent(new KeyboardEvent('keydown', { key, bubbles: true, cancelable: true })); |
| 16 | +} |
| 17 | + |
| 18 | +function flushRaf() { |
| 19 | + return new Promise<void>((resolve) => requestAnimationFrame(() => resolve())); |
| 20 | +} |
| 21 | + |
| 22 | +@Component({ |
| 23 | + imports: [RdxContextMenuModule, RdxMenuModule], |
| 24 | + template: ` |
| 25 | + <ng-container #root="rdxContextMenuRoot" rdxContextMenuRoot> |
| 26 | + <div [attr.data-disabled-trigger]="disabled" rdxContextMenuTrigger>Right click area</div> |
| 27 | +
|
| 28 | + @if (root.menuRoot.open()) { |
| 29 | + <div rdxMenuPositioner> |
| 30 | + <div rdxMenuPopup> |
| 31 | + <button rdxMenuItem>Back</button> |
| 32 | + <button rdxMenuItem>Reload</button> |
| 33 | + </div> |
| 34 | + </div> |
| 35 | + } |
| 36 | + </ng-container> |
| 37 | + ` |
| 38 | +}) |
| 39 | +class ContextMenuHost { |
| 40 | + disabled = false; |
| 41 | +} |
| 42 | + |
| 43 | +@Component({ |
| 44 | + imports: [RdxContextMenuModule, RdxMenuModule], |
| 45 | + template: ` |
| 46 | + <ng-container #root="rdxContextMenuRoot" rdxContextMenuRoot> |
| 47 | + <div [disabled]="true" rdxContextMenuTrigger>Right click area</div> |
| 48 | +
|
| 49 | + @if (root.menuRoot.open()) { |
| 50 | + <div rdxMenuPositioner> |
| 51 | + <div rdxMenuPopup> |
| 52 | + <button rdxMenuItem>Back</button> |
| 53 | + </div> |
| 54 | + </div> |
| 55 | + } |
| 56 | + </ng-container> |
| 57 | + ` |
| 58 | +}) |
| 59 | +class DisabledContextMenuHost {} |
| 60 | + |
| 61 | +describe('ContextMenu', () => { |
| 62 | + let fixture: ComponentFixture<ContextMenuHost>; |
| 63 | + let trigger: HTMLElement; |
| 64 | + |
| 65 | + beforeEach(() => { |
| 66 | + TestBed.configureTestingModule({ imports: [ContextMenuHost] }); |
| 67 | + fixture = TestBed.createComponent(ContextMenuHost); |
| 68 | + fixture.detectChanges(); |
| 69 | + trigger = fixture.nativeElement.querySelector('[rdxContextMenuTrigger]'); |
| 70 | + }); |
| 71 | + |
| 72 | + it('is closed by default', () => { |
| 73 | + expect(trigger.getAttribute('data-state')).toBe('closed'); |
| 74 | + expect(fixture.nativeElement.querySelectorAll('[rdxMenuPopup]').length).toBe(0); |
| 75 | + }); |
| 76 | + |
| 77 | + it('opens the popup on right click', () => { |
| 78 | + rightClick(trigger); |
| 79 | + fixture.detectChanges(); |
| 80 | + |
| 81 | + expect(trigger.getAttribute('data-state')).toBe('open'); |
| 82 | + expect(fixture.nativeElement.querySelectorAll('[rdxMenuPopup]').length).toBe(1); |
| 83 | + }); |
| 84 | + |
| 85 | + it('a pointer right-click focuses the popup without highlighting an item', async () => { |
| 86 | + // A pointerdown immediately precedes the contextmenu, marking it as pointer-initiated. |
| 87 | + pointerDown(trigger); |
| 88 | + rightClick(trigger); |
| 89 | + fixture.detectChanges(); |
| 90 | + await flushRaf(); |
| 91 | + fixture.detectChanges(); |
| 92 | + |
| 93 | + const popup: HTMLElement = fixture.nativeElement.querySelector('[rdxMenuPopup]'); |
| 94 | + expect(document.activeElement).toBe(popup); |
| 95 | + expect(fixture.nativeElement.querySelector('[rdxMenuItem][data-highlighted]')).toBeNull(); |
| 96 | + }); |
| 97 | + |
| 98 | + it('a keyboard context menu highlights the first item', async () => { |
| 99 | + // No preceding pointerdown — treated as keyboard-initiated. |
| 100 | + rightClick(trigger); |
| 101 | + fixture.detectChanges(); |
| 102 | + await flushRaf(); |
| 103 | + fixture.detectChanges(); |
| 104 | + |
| 105 | + const items: HTMLElement[] = Array.from(fixture.nativeElement.querySelectorAll('[rdxMenuItem]')); |
| 106 | + expect(document.activeElement).toBe(items[0]); |
| 107 | + expect(items[0].getAttribute('data-highlighted')).toBe(''); |
| 108 | + }); |
| 109 | + |
| 110 | + it('prevents the native context menu', () => { |
| 111 | + const event = new MouseEvent('contextmenu', { bubbles: true, cancelable: true, clientX: 10, clientY: 10 }); |
| 112 | + trigger.dispatchEvent(event); |
| 113 | + fixture.detectChanges(); |
| 114 | + |
| 115 | + expect(event.defaultPrevented).toBe(true); |
| 116 | + }); |
| 117 | + |
| 118 | + it('closes on Escape and stays closed', () => { |
| 119 | + rightClick(trigger); |
| 120 | + fixture.detectChanges(); |
| 121 | + expect(trigger.getAttribute('data-state')).toBe('open'); |
| 122 | + |
| 123 | + const popup: HTMLElement = fixture.nativeElement.querySelector('[rdxMenuPopup]'); |
| 124 | + keydown(popup, 'Escape'); |
| 125 | + fixture.detectChanges(); |
| 126 | + |
| 127 | + expect(trigger.getAttribute('data-state')).toBe('closed'); |
| 128 | + expect(fixture.nativeElement.querySelectorAll('[rdxMenuPopup]').length).toBe(0); |
| 129 | + }); |
| 130 | + |
| 131 | + it('does not open when the trigger is disabled', () => { |
| 132 | + TestBed.resetTestingModule(); |
| 133 | + TestBed.configureTestingModule({ imports: [DisabledContextMenuHost] }); |
| 134 | + const disabledFixture = TestBed.createComponent(DisabledContextMenuHost); |
| 135 | + disabledFixture.detectChanges(); |
| 136 | + const disabledTrigger: HTMLElement = disabledFixture.nativeElement.querySelector('[rdxContextMenuTrigger]'); |
| 137 | + |
| 138 | + rightClick(disabledTrigger); |
| 139 | + disabledFixture.detectChanges(); |
| 140 | + |
| 141 | + expect(disabledTrigger.getAttribute('data-state')).toBe('closed'); |
| 142 | + expect(disabledFixture.nativeElement.querySelectorAll('[rdxMenuPopup]').length).toBe(0); |
| 143 | + }); |
| 144 | +}); |
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