test/d-tests.ts

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import {DMDCompiler} from '../lib/compilers/dmd';
import {LDCCompiler} from '../lib/compilers/ldc';
import {LanguageKey} from '../types/languages.interfaces';

import {makeCompilationEnvironment, makeFakeCompilerInfo} from './utils';

const languages = {
    d: {id: 'd' as LanguageKey},
};

describe('D', () => {
    let ce;
    const info = {
        exe: '/dev/null',
        remote: {
            target: 'foo',
            path: 'bar',
        },
        lang: languages.d.id,
    };

    before(() => {
        ce = makeCompilationEnvironment({languages});
    });

    it('LDC should not allow -run parameter', () => {
        const compiler = new LDCCompiler(makeFakeCompilerInfo(info), ce);
        compiler.filterUserOptions(['hello', '-run', '--something']).should.deep.equal(['hello', '--something']);
    });
    it('DMD should not allow -run parameter', () => {
        const compiler = new DMDCompiler(makeFakeCompilerInfo(info), ce);
        compiler.filterUserOptions(['hello', '-run', '--something']).should.deep.equal(['hello', '--something']);
    });

    it('LDC supports AST output since version 1.4.0', () => {
        const compiler = new LDCCompiler(makeFakeCompilerInfo(info), ce);
        compiler.couldSupportASTDump('LDC - the LLVM D compiler (1.3.0)').should.equal(false);
        compiler.couldSupportASTDump('LDC - the LLVM D compiler (1.4.0)').should.equal(true);
        compiler.couldSupportASTDump('LDC - the LLVM D compiler (1.8.0git-d54d25b-dirty)').should.equal(true);
        compiler.couldSupportASTDump('LDC - the LLVM D compiler (1.10.0)').should.equal(true);
    });
});