Files
privacy.sexy/tests/unit/application/Parser/Script/Compiler/Function/Call/ParsedFunctionCall.spec.ts
undergroundwires 949fac1a7c Refactor to enforce strictNullChecks
This commit applies `strictNullChecks` to the entire codebase to improve
maintainability and type safety. Key changes include:

- Remove some explicit null-checks where unnecessary.
- Add necessary null-checks.
- Refactor static factory functions for a more functional approach.
- Improve some test names and contexts for better debugging.
- Add unit tests for any additional logic introduced.
- Refactor `createPositionFromRegexFullMatch` to its own function as the
  logic is reused.
- Prefer `find` prefix on functions that may return `undefined` and
  `get` prefix for those that always return a value.
2023-11-12 22:54:00 +01:00

69 lines
2.3 KiB
TypeScript

import { describe, it, expect } from 'vitest';
import { ParsedFunctionCall } from '@/application/Parser/Script/Compiler/Function/Call/ParsedFunctionCall';
import { IReadOnlyFunctionCallArgumentCollection } from '@/application/Parser/Script/Compiler/Function/Call/Argument/IFunctionCallArgumentCollection';
import { FunctionCallArgumentCollectionStub } from '@tests/unit/shared/Stubs/FunctionCallArgumentCollectionStub';
import { itEachAbsentStringValue } from '@tests/unit/shared/TestCases/AbsentTests';
describe('ParsedFunctionCall', () => {
describe('ctor', () => {
describe('args', () => {
it('sets args as expected', () => {
// arrange
const expected = new FunctionCallArgumentCollectionStub()
.withArgument('testParameter', 'testValue');
// act
const sut = new FunctionCallBuilder()
.withArgs(expected)
.build();
// assert
expect(sut.args).to.deep.equal(expected);
});
});
describe('functionName', () => {
describe('throws when function name is missing', () => {
itEachAbsentStringValue((absentValue) => {
// arrange
const expectedError = 'missing function name in function call';
const functionName = absentValue;
// act
const act = () => new FunctionCallBuilder()
.withFunctionName(functionName)
.build();
// assert
expect(act).to.throw(expectedError);
}, { excludeNull: true, excludeUndefined: true });
});
it('sets function name as expected', () => {
// arrange
const expected = 'expectedFunctionName';
// act
const sut = new FunctionCallBuilder()
.withFunctionName(expected)
.build();
// assert
expect(sut.functionName).to.equal(expected);
});
});
});
});
class FunctionCallBuilder {
private functionName = 'functionName';
private args: IReadOnlyFunctionCallArgumentCollection = new FunctionCallArgumentCollectionStub();
public withFunctionName(functionName: string) {
this.functionName = functionName;
return this;
}
public withArgs(args: IReadOnlyFunctionCallArgumentCollection) {
this.args = args;
return this;
}
public build() {
return new ParsedFunctionCall(this.functionName, this.args);
}
}