60 lines
2.7 KiB
TypeScript
60 lines
2.7 KiB
TypeScript
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import assert from 'node:assert/strict';
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import test from 'node:test';
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import {
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getShortcutModifierRequirements,
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isShortcutModifierHeld,
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shouldReleaseShortcutModifier,
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type ShortcutModifierEvent,
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} from './useShortcutModifierHeld.ts';
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const event = (overrides: Partial<ShortcutModifierEvent> = {}): ShortcutModifierEvent => ({
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metaKey: false,
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ctrlKey: false,
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altKey: false,
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shiftKey: false,
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...overrides,
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});
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test('shortcut modifier requirements follow the effective Mac or PC binding', () => {
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const mac = getShortcutModifierRequirements('⌘ + [1...9]', 'mac');
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assert.deepEqual(mac, { metaKey: true, ctrlKey: false, altKey: false, shiftKey: false });
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assert.equal(isShortcutModifierHeld(event({ metaKey: true }), mac), true);
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assert.equal(isShortcutModifierHeld(event({ ctrlKey: true }), mac), false);
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const pc = getShortcutModifierRequirements('Alt + Shift + [1...9]', 'pc');
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assert.deepEqual(pc, { metaKey: false, ctrlKey: false, altKey: true, shiftKey: true });
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assert.equal(isShortcutModifierHeld(event({ altKey: true, shiftKey: true }), pc), true);
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assert.equal(isShortcutModifierHeld(event({ altKey: true }), pc), false);
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assert.equal(isShortcutModifierHeld(event({ altKey: true, metaKey: true, shiftKey: true }), pc), false);
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});
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test('shortcut number preview is unavailable for disabled, non-range, or modifier-free bindings', () => {
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assert.equal(getShortcutModifierRequirements('Disabled', 'mac'), null);
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assert.equal(getShortcutModifierRequirements('⌘ + K', 'mac'), null);
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assert.equal(getShortcutModifierRequirements('[1...9]', 'mac'), null);
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assert.equal(getShortcutModifierRequirements('⌘ + [1...9]', 'disabled'), null);
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});
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test('shortcut modifier state clears when the required combination stops matching', () => {
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const requirements = getShortcutModifierRequirements('⌘ + [1...9]', 'mac');
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assert.equal(shouldReleaseShortcutModifier(event({ metaKey: true }), requirements), false);
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assert.equal(shouldReleaseShortcutModifier(event(), requirements), true);
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});
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test('shortcut modifier held state tracks exact combo when extras are pressed or released', () => {
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const requirements = getShortcutModifierRequirements('⌘ + [1...9]', 'mac');
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// Already matching, then an extra modifier: preview must clear.
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assert.equal(isShortcutModifierHeld(event({ metaKey: true }), requirements), true);
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assert.equal(
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isShortcutModifierHeld(event({ metaKey: true, shiftKey: true }), requirements),
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false,
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);
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// Extra pressed first, then released while required modifiers remain: preview re-arms.
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assert.equal(
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isShortcutModifierHeld(event({ metaKey: true, altKey: true }), requirements),
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false,
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);
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assert.equal(isShortcutModifierHeld(event({ metaKey: true }), requirements), true);
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});
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