24 lines
972 B
TypeScript
24 lines
972 B
TypeScript
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import { describe, expect, test } from 'bun:test';
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import { getTerminalFocusOwner, isTerminalEventTarget } from './terminalFocus';
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describe('terminal focus ownership', () => {
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test('finds connected terminal ancestors and rejects detached renderer inputs', () => {
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const originalElement = globalThis.Element;
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class TestElement {
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isConnected = true;
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dataset = { terminalOwner: 'main' };
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closest() { return this; }
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}
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Object.defineProperty(globalThis, 'Element', { configurable: true, value: TestElement });
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try {
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const input = new TestElement() as unknown as Element;
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expect(getTerminalFocusOwner(input)).toBe('main');
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expect(isTerminalEventTarget(input)).toBe(true);
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(input as unknown as TestElement).isConnected = false;
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expect(getTerminalFocusOwner(input)).toBeNull();
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} finally {
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Object.defineProperty(globalThis, 'Element', { configurable: true, value: originalElement });
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}
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});
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});
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