json-restructure
Version:
A TypeScript library for repairing malformed JSON strings
38 lines • 1.58 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const jsonParser_1 = require("../../src/utils/jsonParser");
const types_1 = require("../../src/types");
describe('parseJson', () => {
it('should parse a valid JSON string', () => {
const validJson = '{"name":"John","age":30}';
const result = (0, jsonParser_1.parseJson)(validJson);
expect(result).toEqual({ name: 'John', age: 30 });
});
it('should throw a JsonParseError for invalid JSON', () => {
const invalidJson = '{name:"John",age:30}';
expect(() => (0, jsonParser_1.parseJson)(invalidJson)).toThrow(types_1.JsonParseError);
try {
(0, jsonParser_1.parseJson)(invalidJson);
}
catch (error) {
if (error instanceof types_1.JsonParseError) {
expect(error.lineNumber).toBe(1);
expect(error.columnNumber).toBe(2);
}
}
});
it('should extract error details correctly', () => {
const invalidJson = '{\n "name": "John",\n age: 30\n}';
try {
(0, jsonParser_1.parseJson)(invalidJson);
}
catch (error) {
if (error instanceof types_1.JsonParseError) {
expect(error.lineNumber).toBe(3);
expect(error.columnNumber).toBe(2);
expect(error.message).toBe("JsonParseError: Unexpected token 'a' in JSON at line 3, column 2 (line 3, column 2)");
}
}
});
});
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