31 lines
983 B
TypeScript
31 lines
983 B
TypeScript
import { describe, expect, it } from 'vitest';
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import { tryParseToolResultObject } from '$lib/utils';
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describe('tryParseToolResultObject', () => {
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it('returns null when no result is provided', () => {
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expect(tryParseToolResultObject(undefined)).toBeNull();
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expect(tryParseToolResultObject('')).toBeNull();
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});
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it('returns the parsed object when the result is JSON', () => {
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expect(tryParseToolResultObject('{"result":"ok","bytes":42}')).toEqual({
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result: 'ok',
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bytes: 42
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});
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});
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it('returns null for JSON arrays (only objects are useful to callers)', () => {
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expect(tryParseToolResultObject('[1,2,3]')).toBeNull();
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});
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it('returns null for JSON primitives', () => {
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expect(tryParseToolResultObject('"raw string"')).toBeNull();
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expect(tryParseToolResultObject('42')).toBeNull();
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});
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it('returns null for invalid JSON', () => {
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expect(tryParseToolResultObject('not json')).toBeNull();
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expect(tryParseToolResultObject('{bad')).toBeNull();
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});
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});
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