/**
 * Sends commands to execute to the server and applies the changes returned if the future returns a WorkspaceEdit
 *
 * @param commands The commands to execute
 */
public void executeCommands(List<Command> commands) {
    pool(() -> {
        if (editor.isDisposed()) {
            return;
        }
        commands.stream().map(c -> {
            ExecuteCommandParams params = new ExecuteCommandParams();
            params.setArguments(c.getArguments());
            params.setCommand(c.getCommand());
            return requestManager.executeCommand(params);
        }).filter(Objects::nonNull).forEach(f -> {
            try {
                f.get(getTimeout(EXECUTE_COMMAND), TimeUnit.MILLISECONDS);
                wrapper.notifySuccess(Timeouts.EXECUTE_COMMAND);
            } catch (TimeoutException te) {
                LOG.warn(te);
                wrapper.notifyFailure(Timeouts.EXECUTE_COMMAND);
            } catch (JsonRpcException | ExecutionException | InterruptedException e) {
                LOG.warn(e);
                wrapper.crashed(e);
            }
        });
    });
}
 

@Test
public void testCodeAction_refactorActionsOnly() throws Exception {
	ICompilationUnit unit = getWorkingCopy(
			"src/java/Foo.java",
			"public class Foo {\n"+
			"	void foo() {\n"+
			"		String bar = \"astring\";"+
			"	}\n"+
			"}\n");
	CodeActionParams params = new CodeActionParams();
	params.setTextDocument(new TextDocumentIdentifier(JDTUtils.toURI(unit)));
	final Range range = CodeActionUtil.getRange(unit, "bar");
	params.setRange(range);
	CodeActionContext context = new CodeActionContext(
		Arrays.asList(getDiagnostic(Integer.toString(IProblem.LocalVariableIsNeverUsed), range)),
		Collections.singletonList(CodeActionKind.Refactor)
	);
	params.setContext(context);
	List<Either<Command, CodeAction>> refactorActions = getCodeActions(params);

	Assert.assertNotNull(refactorActions);
	Assert.assertFalse("No refactor actions were found", refactorActions.isEmpty());
	for (Either<Command, CodeAction> codeAction : refactorActions) {
		Assert.assertTrue("Unexpected kind:" + codeAction.getRight().getKind(), codeAction.getRight().getKind().startsWith(CodeActionKind.Refactor));
	}
}
 

private static DataContext createDataContext(Command command, URI context,
                                                    Application workbench) {

    return new DataContext() {
        @Nullable
        @Override
        public Object getData(@NotNull String dataId) {
            if (LSP_COMMAND_PARAMETER_TYPE_ID.equals(dataId)) {
                return command;
            } else if (LSP_PATH_PARAMETER_TYPE_ID.equals(dataId)) {
                return context;
            }
            return null;
        }
    };
}
 

public List<Either<Command, CodeAction>> apply(CodeActionParams params) {
	TextDocumentItem openedDocument = camelTextDocumentService.getOpenedDocument(params.getTextDocument().getUri());
	List<Diagnostic> diagnostics = params.getContext().getDiagnostics();
	List<Either<Command, CodeAction>> res = new ArrayList<>();
	for(Diagnostic diagnostic : diagnostics) {
		if(diagnostic.getCode()!= null && getDiagnosticId().equals(diagnostic.getCode().getLeft())) {
			CharSequence currentValueInError = retrieveCurrentErrorValue(openedDocument, diagnostic);
			if(currentValueInError != null) {
				List<String> possibleProperties = retrievePossibleValues(openedDocument, camelTextDocumentService.getCamelCatalog(), diagnostic.getRange().getStart());
				int distanceThreshold = Math.round(currentValueInError.length() * 0.4f);
				LevenshteinDistance levenshteinDistance = new LevenshteinDistance(distanceThreshold);
				List<String> mostProbableProperties = possibleProperties.stream()
						.filter(possibleProperty -> levenshteinDistance.apply(possibleProperty, currentValueInError) != -1)
						.collect(Collectors.toList());
				for (String mostProbableProperty : mostProbableProperties) {
					res.add(Either.forRight(createCodeAction(params, diagnostic, mostProbableProperty)));
				}
			}
		}
	}
	return res;
}
 

@Test
void testReturnCodeActionForQuickfixEvenWithInvalidRangeDiagnostic() throws FileNotFoundException, InterruptedException, ExecutionException {
	TextDocumentIdentifier textDocumentIdentifier = initAnLaunchDiagnostic();
	
	Diagnostic diagnostic = lastPublishedDiagnostics.getDiagnostics().get(0);

	List<Diagnostic> diagnostics = new ArrayList<Diagnostic>();
	Diagnostic diagnosticWithInvalidRange = new Diagnostic(new Range(new Position(9,100), new Position(9,101)), "a different diagnostic coming with an invalid range.");
	diagnosticWithInvalidRange.setCode(DiagnosticService.ERROR_CODE_UNKNOWN_PROPERTIES);
	diagnostics.add(diagnosticWithInvalidRange);
	diagnostics.addAll(lastPublishedDiagnostics.getDiagnostics());
	
	CodeActionContext context = new CodeActionContext(diagnostics, Collections.singletonList(CodeActionKind.QuickFix));
	CompletableFuture<List<Either<Command,CodeAction>>> codeActions = camelLanguageServer.getTextDocumentService().codeAction(new CodeActionParams(textDocumentIdentifier, diagnostic.getRange(), context));
	
	checkRetrievedCodeAction(textDocumentIdentifier, diagnostic, codeActions);
}
 

private void findSourceActions(Path path, List<Either<Command, CodeAction>> codeActions)
{
    Command organizeCommand = new Command();
    organizeCommand.setTitle("Organize Imports");
    organizeCommand.setCommand(ICommandConstants.ORGANIZE_IMPORTS_IN_URI);
    JsonObject uri = new JsonObject();
    uri.addProperty("external", path.toUri().toString());
    organizeCommand.setArguments(Lists.newArrayList(
        uri
    ));
    CodeAction organizeImports = new CodeAction();
    organizeImports.setKind(CodeActionKind.SourceOrganizeImports);
    organizeImports.setTitle(organizeCommand.getTitle());
    organizeImports.setCommand(organizeCommand);
    codeActions.add(Either.forRight(organizeImports));
}
 

@Override
public List<Either<Command, CodeAction>> getCodeActions(Options options) {
	CodeActionAcceptor acceptor = new CodeActionAcceptor();

	List<Diagnostic> diagnostics = null;
	if (options.getCodeActionParams() != null && options.getCodeActionParams().getContext() != null) {
		diagnostics = options.getCodeActionParams().getContext().getDiagnostics();
	}
	if (diagnostics == null) {
		diagnostics = Collections.emptyList();
	}

	for (Diagnostic diag : diagnostics) {
		cancelManager.checkCanceled(options.getCancelIndicator());
		findQuickfixes(diag.getCode(), options, acceptor);
	}

	findSourceActions(options, acceptor);

	cancelManager.checkCanceled(options.getCancelIndicator());
	return acceptor.getList();
}
 

/** Adds a quick-fix code action with the given title, edit and command */
public void acceptQuickfixCodeAction(QuickfixContext context, String title, WorkspaceEdit edit, Command command) {
	if (edit == null && command == null) {
		return;
	}
	CodeAction codeAction = new CodeAction();
	codeAction.setTitle(title);
	codeAction.setEdit(edit);
	codeAction.setCommand(command);
	codeAction.setKind(CodeActionKind.QuickFix);
	if (context.options != null && context.options.getCodeActionParams() != null) {
		CodeActionContext cac = context.options.getCodeActionParams().getContext();
		if (cac != null && cac.getDiagnostics() != null) {
			codeAction.setDiagnostics(cac.getDiagnostics());
		}
	}
	codeActions.add(Either.forRight(codeAction));
}
 

@Test
public void testCodeAction_sourceActionsOnly() throws Exception {
	//@formatter:off
	ICompilationUnit unit = getWorkingCopy(
			"src/java/Foo.java",
			"import java.sql.*; \n" +
			"public class Foo {\n"+
			"	void foo() {\n"+
			"	}\n"+
			"}\n");
	//@formatter:on
	CodeActionParams params = new CodeActionParams();
	params.setTextDocument(new TextDocumentIdentifier(JDTUtils.toURI(unit)));
	final Range range = CodeActionUtil.getRange(unit, "foo()");
	params.setRange(range);
	params.setContext(new CodeActionContext(Collections.emptyList(), Collections.singletonList(CodeActionKind.Source)));
	List<Either<Command, CodeAction>> sourceActions = getCodeActions(params);

	Assert.assertNotNull(sourceActions);
	Assert.assertFalse("No source actions were found", sourceActions.isEmpty());
	for (Either<Command, CodeAction> codeAction : sourceActions) {
		Assert.assertTrue("Unexpected kind:" + codeAction.getRight().getKind(), codeAction.getRight().getKind().startsWith(CodeActionKind.Source));
	}
}
 

@Test
public void testIgnoreRedundantSuperinterface() throws Exception {
	Map<String, String> testProjectOptions = fJProject.getOptions(false);
	testProjectOptions.put(JavaCore.COMPILER_PB_REDUNDANT_SUPERINTERFACE, JavaCore.IGNORE);
	fJProject.setOptions(testProjectOptions);
	IPackageFragment pack = fSourceFolder.createPackageFragment("test", false, null);
	StringBuilder buf = new StringBuilder();
	buf.append("package test;\n");
	buf.append("public class RedundantInterface implements Int1, Int2 {}\n");
	buf.append("interface Int1 {}\n");
	buf.append("interface Int2 extends Int1 {}\n");
	ICompilationUnit cu = pack.createCompilationUnit("RedundantInterface.java", buf.toString(), true, null);
	Range selection = new Range(new Position(1, 45), new Position(1, 45));
	setIgnoredCommands(ActionMessages.GenerateConstructorsAction_ellipsisLabel, ActionMessages.GenerateConstructorsAction_label);
	List<Either<Command, CodeAction>> codeActions = evaluateCodeActions(cu, selection);
	assertEquals(0, codeActions.size());
}
 

@Test
public void testGenerateConstructorsDisabled_anonymous() throws JavaModelException {
	//@formatter:off
	ICompilationUnit unit = fPackageP.createCompilationUnit("A.java", "package p;\r\n" +
			"\r\n" +
			"public class A {\r\n" +
			"	public Runnable getRunnable() {\r\n" +
			"		return new Runnable() {\r\n" +
			"			@Override\r\n" +
			"			public void run() {\r\n" +
			"			}\r\n" +
			"		};\r\n" +
			"	}\r\n" +
			"}"
			, true, null);
	//@formatter:on
	CodeActionParams params = CodeActionUtil.constructCodeActionParams(unit, "run()");
	List<Either<Command, CodeAction>> codeActions = server.codeAction(params).join();
	Assert.assertNotNull(codeActions);
	Assert.assertFalse("The operation is not applicable to anonymous", CodeActionHandlerTest.containsKind(codeActions, JavaCodeActionKind.SOURCE_GENERATE_CONSTRUCTORS));
}
 

@Test
public void testWrongDefaultPackageStatement() throws Exception {
	IPackageFragment pack1 = fSourceFolder.createPackageFragment("test2", false, null);
	StringBuilder buf = new StringBuilder();
	buf.append("public class E {\n");
	buf.append("}\n");
	ICompilationUnit cu = pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	List<Either<Command, CodeAction>> codeActions = evaluateCodeActions(cu);

	Either<Command, CodeAction> codeAction = findAction(codeActions, "Add package declaration 'test2;'");
	assertNotNull(codeAction);
	buf = new StringBuilder();
	buf.append("package test2;\n");
	buf.append("\n");
	buf.append("public class E {\n");
	buf.append("}\n");
	assertEquals(buf.toString(), evaluateCodeActionCommand(codeAction));

	codeAction = findAction(codeActions, "Move 'E.java' to the default package");
	assertNotNull(codeAction);
	assertRenameFileOperation(codeAction, ResourceUtils.fixURI(pack1.getResource().getRawLocation().append("../E.java").toFile().toURI()));
}
 

private Optional<Either<Command, CodeAction>> getOverrideMethodsAction(CodeActionParams params) {
	if (!preferenceManager.getClientPreferences().isOverrideMethodsPromptSupported()) {
		return Optional.empty();
	}

	Command command = new Command(ActionMessages.OverrideMethodsAction_label, COMMAND_ID_ACTION_OVERRIDEMETHODSPROMPT, Collections.singletonList(params));
	if (preferenceManager.getClientPreferences().isSupportedCodeActionKind(JavaCodeActionKind.SOURCE_OVERRIDE_METHODS)) {
		CodeAction codeAction = new CodeAction(ActionMessages.OverrideMethodsAction_label);
		codeAction.setKind(JavaCodeActionKind.SOURCE_OVERRIDE_METHODS);
		codeAction.setCommand(command);
		codeAction.setDiagnostics(Collections.EMPTY_LIST);
		return Optional.of(Either.forRight(codeAction));
	} else {
		return Optional.of(Either.forLeft(command));
	}
}
 

private Optional<Either<Command, CodeAction>> getGetterSetterAction(CodeActionParams params, IInvocationContext context, IType type) {
	try {
		AccessorField[] accessors = GenerateGetterSetterOperation.getUnimplementedAccessors(type);
		if (accessors == null || accessors.length == 0) {
			return Optional.empty();
		} else if (accessors.length == 1 || !preferenceManager.getClientPreferences().isAdvancedGenerateAccessorsSupported()) {
			GenerateGetterSetterOperation operation = new GenerateGetterSetterOperation(type, context.getASTRoot(), preferenceManager.getPreferences().isCodeGenerationTemplateGenerateComments());
			TextEdit edit = operation.createTextEdit(null, accessors);
			return convertToWorkspaceEditAction(params.getContext(), context.getCompilationUnit(), ActionMessages.GenerateGetterSetterAction_label, JavaCodeActionKind.SOURCE_GENERATE_ACCESSORS, edit);
		} else {
			Command command = new Command(ActionMessages.GenerateGetterSetterAction_ellipsisLabel, COMMAND_ID_ACTION_GENERATEACCESSORSPROMPT, Collections.singletonList(params));
			if (preferenceManager.getClientPreferences().isSupportedCodeActionKind(JavaCodeActionKind.SOURCE_GENERATE_ACCESSORS)) {
				CodeAction codeAction = new CodeAction(ActionMessages.GenerateGetterSetterAction_ellipsisLabel);
				codeAction.setKind(JavaCodeActionKind.SOURCE_GENERATE_ACCESSORS);
				codeAction.setCommand(command);
				codeAction.setDiagnostics(Collections.EMPTY_LIST);
				return Optional.of(Either.forRight(codeAction));
			} else {
				return Optional.of(Either.forLeft(command));
			}
		}
	} catch (OperationCanceledException | CoreException e) {
		JavaLanguageServerPlugin.logException("Failed to generate Getter and Setter source action", e);
		return Optional.empty();
	}
}
 

@Test
public void testCodeAction_removeUnusedImport() throws Exception{
	ICompilationUnit unit = getWorkingCopy(
			"src/java/Foo.java",
			"import java.sql.*; \n" +
					"public class Foo {\n"+
					"	void foo() {\n"+
					"	}\n"+
			"}\n");

	CodeActionParams params = new CodeActionParams();
	params.setTextDocument(new TextDocumentIdentifier(JDTUtils.toURI(unit)));
	final Range range = CodeActionUtil.getRange(unit, "java.sql");
	params.setRange(range);
	params.setContext(new CodeActionContext(Arrays.asList(getDiagnostic(Integer.toString(IProblem.UnusedImport), range))));
	List<Either<Command, CodeAction>> codeActions = getCodeActions(params);
	Assert.assertNotNull(codeActions);
	Assert.assertTrue(codeActions.size() >= 3);
	Assert.assertEquals(codeActions.get(0).getRight().getKind(), CodeActionKind.QuickFix);
	Assert.assertEquals(codeActions.get(1).getRight().getKind(), CodeActionKind.QuickFix);
	Assert.assertEquals(codeActions.get(2).getRight().getKind(), CodeActionKind.SourceOrganizeImports);
	Command c = codeActions.get(0).getRight().getCommand();
	Assert.assertEquals(CodeActionHandler.COMMAND_ID_APPLY_EDIT, c.getCommand());
}
 

@Test
public void testGenerateConstructorsEnabled() throws JavaModelException {
	//@formatter:off
	ICompilationUnit unit = fPackageP.createCompilationUnit("A.java", "package p;\r\n" +
			"\r\n" +
			"public class A {\r\n" +
			"	String name;\r\n" +
			"}"
			, true, null);
	//@formatter:on
	CodeActionParams params = CodeActionUtil.constructCodeActionParams(unit, "String name");
	List<Either<Command, CodeAction>> codeActions = server.codeAction(params).join();
	Assert.assertNotNull(codeActions);
	Either<Command, CodeAction> constructorAction = CodeActionHandlerTest.findAction(codeActions, JavaCodeActionKind.SOURCE_GENERATE_CONSTRUCTORS);
	Assert.assertNotNull(constructorAction);
	Command constructorCommand = CodeActionHandlerTest.getCommand(constructorAction);
	Assert.assertNotNull(constructorCommand);
	Assert.assertEquals(SourceAssistProcessor.COMMAND_ID_ACTION_GENERATECONSTRUCTORSPROMPT, constructorCommand.getCommand());
}
 

@Test
public void testGenerateToStringEnabled() throws JavaModelException {
	//@formatter:off
	ICompilationUnit unit = fPackageP.createCompilationUnit("A.java", "package p;\r\n" +
			"\r\n" +
			"public class A {\r\n" +
			"	String name;\r\n" +
			"}"
			, true, null);
	//@formatter:on
	CodeActionParams params = CodeActionUtil.constructCodeActionParams(unit, "String name");
	List<Either<Command, CodeAction>> codeActions = server.codeAction(params).join();
	Assert.assertNotNull(codeActions);
	Either<Command, CodeAction> toStringAction = CodeActionHandlerTest.findAction(codeActions, JavaCodeActionKind.SOURCE_GENERATE_TO_STRING);
	Assert.assertNotNull(toStringAction);
	Command toStringCommand = CodeActionHandlerTest.getCommand(toStringAction);
	Assert.assertNotNull(toStringCommand);
	Assert.assertEquals(SourceAssistProcessor.COMMAND_ID_ACTION_GENERATETOSTRINGPROMPT, toStringCommand.getCommand());
}
 

private static CompletableFuture<LanguageServer> getLanguageServerForCommand(Project project,
                                                                             Command command,
                                                                             Document document, LanguageServersRegistry.LanguageServerDefinition languageServerDefinition) throws IOException {
    CompletableFuture<LanguageServer> languageServerFuture = LanguageServiceAccessor.getInstance(project)
            .getInitializedLanguageServer(document, languageServerDefinition, serverCapabilities -> {
                ExecuteCommandOptions provider = serverCapabilities.getExecuteCommandProvider();
                return provider != null && provider.getCommands().contains(command.getCommand());
            });
    return languageServerFuture;
}
 

@SuppressWarnings("unused") // ECJ compiler for some reason thinks handlerService == null is always false
private static boolean executeCommandClientSide(Command command, Document document) {
    Application workbench = ApplicationManager.getApplication();
    if (workbench == null) {
        return false;
    }
    URI context = LSPIJUtils.toUri(document);
    AnAction parameterizedCommand = createEclipseCoreCommand(command, context, workbench);
    if (parameterizedCommand == null) {
        return false;
    }
    DataContext dataContext = createDataContext(command, context, workbench);
    ActionUtil.invokeAction(parameterizedCommand, dataContext, ActionPlaces.UNKNOWN, null, null);
    return true;
}
 

private static AnAction createEclipseCoreCommand(Command command, URI context,
                                                             Application workbench) {
    // Usually commands are defined via extension point, but we synthesize one on
    // the fly for the command ID, since we do not want downstream users
    // having to define them.
    String commandId = command.getCommand();
    return ActionManager.getInstance().getAction(commandId);
}
 

private void sendInvalidFilePathWarning(Set<String> invalidPaths, PathFeature feature) {
	String message = createWarningMessage(feature.getSettingId(), invalidPaths);

	Command command = new Command("Configure setting", ClientCommands.OPEN_SETTINGS,
				Collections.singletonList(feature.getSettingId()));

	super.sendNotification(message, MessageType.Error, command);
}
 

private TextEdit getTextEdit(Either<Command, CodeAction> codeAction) {
	Command c = codeAction.isLeft() ? codeAction.getLeft() : codeAction.getRight().getCommand();
	Assert.assertEquals(CodeActionHandler.COMMAND_ID_APPLY_EDIT, c.getCommand());
	Assert.assertNotNull(c.getArguments());
	Assert.assertTrue(c.getArguments().get(0) instanceof WorkspaceEdit);
	WorkspaceEdit we = (WorkspaceEdit) c.getArguments().get(0);
	Iterator<Entry<String, List<TextEdit>>> editEntries = we.getChanges().entrySet().iterator();
	Entry<String, List<TextEdit>> entry = editEntries.next();
	TextEdit edit = entry.getValue().get(0);
	return edit;
}
 

@Test
public void testGenerateToStringDisabled_interface() throws JavaModelException {
	//@formatter:off
	ICompilationUnit unit = fPackageP.createCompilationUnit("A.java", "package p;\r\n" +
			"\r\n" +
			"public interface A {\r\n" +
			"	public final String name = \"test\";\r\n" +
			"}"
			, true, null);
	//@formatter:on
	CodeActionParams params = CodeActionUtil.constructCodeActionParams(unit, "String name");
	List<Either<Command, CodeAction>> codeActions = server.codeAction(params).join();
	Assert.assertNotNull(codeActions);
	Assert.assertFalse("The operation is not applicable to interfaces", CodeActionHandlerTest.containsKind(codeActions, JavaCodeActionKind.SOURCE_GENERATE_TO_STRING));
}
 

@Test
void testReturnCodeActionForQuickfix() throws FileNotFoundException, InterruptedException, ExecutionException {
	TextDocumentIdentifier textDocumentIdentifier = initAnLaunchDiagnostic();

	Diagnostic diagnostic = lastPublishedDiagnostics.getDiagnostics().get(0);
	CodeActionContext context = new CodeActionContext(lastPublishedDiagnostics.getDiagnostics(), Collections.singletonList(CodeActionKind.QuickFix));
	CompletableFuture<List<Either<Command,CodeAction>>> codeActions = camelLanguageServer.getTextDocumentService().codeAction(new CodeActionParams(textDocumentIdentifier, diagnostic.getRange(), context));
	
	checkRetrievedCodeAction(textDocumentIdentifier, diagnostic, codeActions);
}
 

private void testAssignField(ICompilationUnit cu, Range range) throws JavaModelException {
	List<Either<Command, CodeAction>> codeActions = evaluateCodeActions(cu, range);
	assertEquals(1, codeActions.size());
	Either<Command, CodeAction> codeAction = codeActions.get(0);
	CodeAction action = codeAction.getRight();
	assertEquals(JavaCodeActionKind.REFACTOR_ASSIGN_FIELD, action.getKind());
	assertEquals("Assign statement to new field", action.getTitle());
	Command c = action.getCommand();
	assertEquals(RefactorProposalUtility.APPLY_REFACTORING_COMMAND_ID, c.getCommand());
	assertNotNull(c.getArguments());
	assertEquals(RefactorProposalUtility.ASSIGN_FIELD_COMMAND, c.getArguments().get(0));
}
 

protected void assertCodeActionExists(ICompilationUnit cu, Expected expected) throws Exception {
	List<Either<Command, CodeAction>> codeActions = evaluateCodeActions(cu);
	for (Either<Command, CodeAction> c : codeActions) {
		if (Objects.equals(expected.name, getTitle(c))) {
			expected.assertEquivalent(c);
			return;
		}
	}
	String allCommands = codeActions.stream().map(a -> getTitle(a)).collect(Collectors.joining("\n"));
	fail(expected.name + " not found in " + allCommands);
}
 

private void checkRetrievedCodeAction(TextDocumentIdentifier textDocumentIdentifier, Diagnostic diagnostic, CompletableFuture<List<Either<Command, CodeAction>>> codeActions)
		throws InterruptedException, ExecutionException {
	assertThat(codeActions.get()).hasSize(1);
	CodeAction codeAction = codeActions.get().get(0).getRight();
	assertThat(codeAction.getDiagnostics()).containsOnly(diagnostic);
	assertThat(codeAction.getKind()).isEqualTo(CodeActionKind.QuickFix);
	List<TextEdit> createdChanges = codeAction.getEdit().getChanges().get(textDocumentIdentifier.getUri());
	assertThat(createdChanges).isNotEmpty();
	TextEdit textEdit = createdChanges.get(0);
	Range range = textEdit.getRange();
	new RangeChecker().check(range, 9, 49, 9, 54);
	assertThat(textEdit.getNewText()).isEqualTo("InOnly");
}
 

@Override
protected void performTest(Project project, String moduleName, N4JSTestCodeActionConfiguration tcac)
		throws InterruptedException, ExecutionException {

	CodeActionParams codeActionParams = new CodeActionParams();
	Range range = new Range();
	Position posStart = new Position(tcac.getLine(), tcac.getColumn());
	Position posEnd = tcac.getEndLine() >= 0 && tcac.getEndColumn() >= 0
			? new Position(tcac.getEndLine(), tcac.getEndColumn())
			: posStart;
	range.setStart(posStart);
	range.setEnd(posEnd);
	codeActionParams.setRange(range);

	CodeActionContext context = new CodeActionContext();
	FileURI uri = getFileURIFromModuleName(moduleName);
	context.setDiagnostics(Lists.newArrayList(getIssues(uri)));
	codeActionParams.setContext(context);

	TextDocumentIdentifier textDocument = new TextDocumentIdentifier();
	textDocument.setUri(uri.toString());
	codeActionParams.setTextDocument(textDocument);

	CompletableFuture<List<Either<Command, CodeAction>>> future = languageServer.codeAction(codeActionParams);
	List<Either<Command, CodeAction>> result = future.get();
	if (tcac.getAssertCodeActions() != null) {
		tcac.getAssertCodeActions().apply(result);
	} else {
		String resultStr = result.stream()
				.map(cmdOrAction -> getStringLSP4J().toString3(cmdOrAction))
				.collect(Collectors.joining("\n-----\n"));
		assertEquals(tcac.getExpectedCodeActions().trim(), resultStr.trim());
	}
}
 

/** @return string for given element */
public String toString(Command command) {
	if (command == null) {
		return "";
	}
	List<Object> argumentsRelativized = command.getArguments().stream()
			.map(this::relativizeIfURIString)
			.collect(Collectors.toList());
	String str = Strings.join(", ",
			command.getTitle(),
			command.getCommand(),
			Strings.toString(argumentsRelativized));

	return "(" + str + ")";
}
 

@Test
public void test_filterTypes() throws Exception {
	//@formatter:off
	ICompilationUnit unit = getWorkingCopy(
			"src/org/sample/Foo.java",
			"package org.sample;\n"+
			"\n"+
			"public class Foo {\n"+
			"	List foo;\n"+
			"}\n");
	//@formatter:on
	CodeActionParams params = new CodeActionParams();
	params.setTextDocument(new TextDocumentIdentifier(JDTUtils.toURI(unit)));
	final Range range = CodeActionUtil.getRange(unit, "List");
	params.setRange(range);
	params.setContext(new CodeActionContext(Collections.emptyList()));
	List<Either<Command, CodeAction>> codeActions = getCodeActions(params);
	Assert.assertNotNull(codeActions);
	Assert.assertTrue("No organize imports action", containsKind(codeActions, CodeActionKind.SourceOrganizeImports));
	try {
		List<String> filteredTypes = new ArrayList<>();
		filteredTypes.add("java.util.*");
		PreferenceManager.getPrefs(null).setFilteredTypes(filteredTypes);
		codeActions = getCodeActions(params);
		assertNotNull(codeActions);
		Assert.assertFalse("No need for organize imports action", containsKind(codeActions, CodeActionKind.SourceOrganizeImports));
	} finally {
		PreferenceManager.getPrefs(null).setFilteredTypes(Collections.emptyList());
	}
}