Files
privacy.sexy/tests/unit/application/Parser/Script/Compiler/Expressions/Expression/ExpressionEvaluationContext.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

58 lines
2.2 KiB
TypeScript

import { describe, it, expect } from 'vitest';
import { ExpressionEvaluationContext, IExpressionEvaluationContext } from '@/application/Parser/Script/Compiler/Expressions/Expression/ExpressionEvaluationContext';
import { IReadOnlyFunctionCallArgumentCollection } from '@/application/Parser/Script/Compiler/Function/Call/Argument/IFunctionCallArgumentCollection';
import { IPipelineCompiler } from '@/application/Parser/Script/Compiler/Expressions/Pipes/IPipelineCompiler';
import { FunctionCallArgumentCollectionStub } from '@tests/unit/shared/Stubs/FunctionCallArgumentCollectionStub';
import { PipelineCompilerStub } from '@tests/unit/shared/Stubs/PipelineCompilerStub';
describe('ExpressionEvaluationContext', () => {
describe('ctor', () => {
describe('args', () => {
it('sets as expected', () => {
// arrange
const expected = new FunctionCallArgumentCollectionStub()
.withArgument('expectedParameter', 'expectedValue');
const builder = new ExpressionEvaluationContextBuilder()
.withArgs(expected);
// act
const sut = builder.build();
// assert
const actual = sut.args;
expect(actual).to.equal(expected);
});
});
describe('pipelineCompiler', () => {
it('sets as expected', () => {
// arrange
const expected = new PipelineCompilerStub();
const builder = new ExpressionEvaluationContextBuilder()
.withPipelineCompiler(expected);
// act
const sut = builder.build();
// assert
expect(sut.pipelineCompiler).to.equal(expected);
});
});
});
});
class ExpressionEvaluationContextBuilder {
private args: IReadOnlyFunctionCallArgumentCollection = new FunctionCallArgumentCollectionStub();
private pipelineCompiler: IPipelineCompiler = new PipelineCompilerStub();
public withArgs(args: IReadOnlyFunctionCallArgumentCollection) {
this.args = args;
return this;
}
public withPipelineCompiler(pipelineCompiler: IPipelineCompiler) {
this.pipelineCompiler = pipelineCompiler;
return this;
}
public build(): IExpressionEvaluationContext {
return new ExpressionEvaluationContext(this.args, this.pipelineCompiler);
}
}