public void doTest(String path) throws Exception { File dir = new File(path); CompilerConfiguration configuration = JetTestUtils.compilerConfigurationForTests( ConfigurationKind.JDK_ONLY, TestJdkKind.MOCK_JDK, new File(dir, "java")); configuration.put( CommonConfigurationKeys.SOURCE_ROOTS_KEY, Arrays.asList(new File(dir, "kotlin").getAbsolutePath())); JetCoreEnvironment environment = new JetCoreEnvironment(getTestRootDisposable(), configuration); ModuleDescriptor moduleDescriptor = new ModuleDescriptor(Name.special("<test module>")); // we need the same binding trace for resolve from Java and Kotlin BindingTrace trace = CliLightClassGenerationSupport.getInstanceForCli(environment.getProject()).getTrace(); InjectorForJavaDescriptorResolver injectorForJava = new InjectorForJavaDescriptorResolver(environment.getProject(), trace, moduleDescriptor); InjectorForTopDownAnalyzerForJvm injectorForAnalyzer = new InjectorForTopDownAnalyzerForJvm( environment.getProject(), new TopDownAnalysisParameters( Predicates.<PsiFile>alwaysFalse(), false, false, Collections.<AnalyzerScriptParameter>emptyList()), trace, moduleDescriptor); injectorForAnalyzer .getTopDownAnalyzer() .analyzeFiles( environment.getSourceFiles(), Collections.<AnalyzerScriptParameter>emptyList()); JavaDescriptorResolver javaDescriptorResolver = injectorForJava.getJavaDescriptorResolver(); NamespaceDescriptor namespaceDescriptor = javaDescriptorResolver.resolveNamespace( LoadDescriptorUtil.TEST_PACKAGE_FQNAME, DescriptorSearchRule.INCLUDE_KOTLIN); assert namespaceDescriptor != null; compareNamespaceWithFile( namespaceDescriptor, NamespaceComparator.DONT_INCLUDE_METHODS_OF_OBJECT, new File(dir, "expected.txt")); ExpectedLoadErrorsUtil.checkForLoadErrors(namespaceDescriptor, trace.getBindingContext()); }