semantic-ds-toolkit/dist/test/operators/timezone-handler.test.js

Performance-first semantic layer for modern data stacks - Stable Column Anchors & intelligent inference

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const timezone_handler_1 = require("../../src/operators/timezone-handler");
describe('Operators: TimezoneHandler', () => {
    const handler = new timezone_handler_1.TimezoneHandler();
    it('validates known and unknown timezones', () => {
        expect(handler.validateTimezone('UTC')).toBe(true);
        expect(handler.validateTimezone('Invalid/Zone')).toBe(false);
    });
    it('getTimezoneInfo returns fallback for unknown zones', () => {
        const info = handler.getTimezoneInfo('Invalid/Zone');
        expect(info.name).toBe('Invalid/Zone');
        expect(info.abbreviation).toBe('Invalid/Zone');
    });
    it('normalizeToUTC returns a copy for UTC/no source', () => {
        const now = new Date();
        const res = handler.normalizeToUTC([now]);
        expect(res[0].getTime()).toBe(now.getTime());
    });
});
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