public void testNoWarningsOnJavaKotlinInheritance() throws Exception {
// This test checks that there are no PARAMETER_NAME_CHANGED_ON_OVERRIDE or
// DIFFERENT_NAMES_FOR_THE_SAME_PARAMETER_IN_SUPERTYPES
// warnings when subclassing in Kotlin from Java binaries (in case when no parameter names are
// available for Java classes)
KotlinTestUtils.compileJavaFiles(
Collections.singletonList(getTestDataFileWithExtension("java")),
Arrays.asList("-d", tmpdir.getPath()));
Project project = createEnvironment(Collections.singletonList(tmpdir)).getProject();
AnalysisResult result =
JvmResolveUtil.analyzeOneFileWithJavaIntegration(
KotlinTestUtils.loadJetFile(project, getTestDataFileWithExtension("kt")));
result.throwIfError();
BindingContext bindingContext = result.getBindingContext();
AnalyzerWithCompilerReport.Companion.reportDiagnostics(
bindingContext.getDiagnostics(), PrintingMessageCollector.PLAIN_TEXT_TO_SYSTEM_ERR);
assertEquals(
"There should be no diagnostics", 0, Iterables.size(bindingContext.getDiagnostics()));
}
@NotNull
public static List<Diagnostic> getDiagnosticsIncludingSyntaxErrors(
@NotNull BindingContext bindingContext,
@NotNull final PsiElement root,
boolean markDynamicCalls,
@Nullable List<DeclarationDescriptor> dynamicCallDescriptors) {
List<Diagnostic> diagnostics = new ArrayList<Diagnostic>();
diagnostics.addAll(
Collections2.filter(
bindingContext.getDiagnostics().all(),
new Predicate<Diagnostic>() {
@Override
public boolean apply(Diagnostic diagnostic) {
return PsiTreeUtil.isAncestor(root, diagnostic.getPsiElement(), false);
}
}));
for (PsiErrorElement errorElement : AnalyzingUtils.getSyntaxErrorRanges(root)) {
diagnostics.add(new SyntaxErrorDiagnostic(errorElement));
}
List<Diagnostic> debugAnnotations =
getDebugInfoDiagnostics(root, bindingContext, markDynamicCalls, dynamicCallDescriptors);
diagnostics.addAll(debugAnnotations);
return diagnostics;
}
