test/pp-output-test.ts

// Copyright (c) 2022, Compiler Explorer Authors
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import * as fs from 'fs';

import {BaseCompiler} from '../lib/base-compiler.js';
import {CompilationEnvironment} from '../lib/compilation-env.js';
import * as properties from '../lib/properties.js';
import {CompilerInfo} from '../types/compiler.interfaces.js';

import * as filterTests from './pp-output-cases/filter-tests.js';

//const makeFakeCompilerInfo = (id: string, lang: string, group: string, semver: string, isSemver: boolean) => {
const makeFakeCompilerInfo = (id, lang, group, semver, isSemver): Partial<CompilerInfo> => {
    return {
        id: id,
        exe: '/dev/null',
        name: id,
        lang: lang,
        group: group,
        isSemVer: isSemver,
        semver: semver,
        libsArr: [],
    };
};

describe('Preprocessor Output Handling', () => {
    it('correctly filters lines', () => {
        const compilerInfo = makeFakeCompilerInfo('g82', 'c++', 'cpp', '8.2', true);
        const env: Partial<CompilationEnvironment> = {
            ceProps: properties.fakeProps({}),
            compilerProps: (() => {}) as unknown as any,
        };
        const compiler = new BaseCompiler(compilerInfo as CompilerInfo, env as CompilationEnvironment);
        for (const testCase of filterTests.cases) {
            const output = compiler.filterPP(testCase.input)[1];
            output.trim().should.eql(testCase.output.trim());
        }
    });
});