/**
 * @license
 * Copyright 2026 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import { describe, expect, it } from 'vitest';
import { isUltraTier } from './tierUtils.js';
describe('tierUtils', () => {
    describe('isUltraTier', () => {
        it('should return true if tier name contains "ultra" (case-insensitive)', () => {
            expect(isUltraTier('Advanced Ultra')).toBe(true);
            expect(isUltraTier('gemini ultra')).toBe(true);
            expect(isUltraTier('ULTRA')).toBe(true);
        });
        it('should return false if tier name does not contain "ultra"', () => {
            expect(isUltraTier('Free')).toBe(false);
            expect(isUltraTier('Pro')).toBe(false);
            expect(isUltraTier('Standard')).toBe(false);
        });
        it('should return false if tier name is undefined', () => {
            expect(isUltraTier(undefined)).toBe(false);
        });
    });
});
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