Files
privacy.sexy/tests/unit/application/Parser/Script/Compiler/Function/Parameter/FunctionParameterCollection.spec.ts
undergroundwires 4212c7b9e0 Improve context for errors thrown by compiler
This commit introduces a custom error object to provide additional
context for errors throwing during parsing and compiling operations,
improving troubleshooting.

By integrating error context handling, the error messages become more
informative and user-friendly, providing sequence of trace with context
to aid in troubleshooting.

Changes include:

- Introduce custom error object that extends errors with contextual
  information. This replaces previous usages of `AggregateError` which
  is not displayed well by browsers when logged.
- Improve parsing functions to encapsulate error context with more
  details.
- Increase unit test coverage and refactor the related code to be more
  testable.
2024-05-25 13:55:30 +02:00

36 lines
1.3 KiB
TypeScript

import { describe, it, expect } from 'vitest';
import { FunctionParameterCollection } from '@/application/Parser/Script/Compiler/Function/Parameter/FunctionParameterCollection';
import { FunctionParameterStub } from '@tests/unit/shared/Stubs/FunctionParameterStub';
describe('FunctionParameterCollection', () => {
it('all returns added parameters as expected', () => {
// arrange
const expected = [
new FunctionParameterStub().withName('1'),
new FunctionParameterStub().withName('2').withOptional(true),
new FunctionParameterStub().withName('3').withOptional(false),
];
const sut = new FunctionParameterCollection();
for (const parameter of expected) {
sut.addParameter(parameter);
}
// act
const actual = sut.all;
// assert
expect(expected).to.deep.equal(actual);
});
it('throws when function parameters have same names', () => {
// arrange
const parameterName = 'duplicate-parameter';
const expectedError = `duplicate parameter name: "${parameterName}"`;
const sut = new FunctionParameterCollection();
sut.addParameter(new FunctionParameterStub().withName(parameterName));
// act
const act = () => sut.addParameter(
new FunctionParameterStub().withName(parameterName),
);
// assert
expect(act).to.throw(expectedError);
});
});