org.eclipse.lsp4j.TextDocumentIdentifier Java Examples

@Test
void testMemberVariableDefinitionFromDeclaration() throws Exception {
	Path filePath = srcRoot.resolve("Definitions.groovy");
	String uri = filePath.toUri().toString();
	StringBuilder contents = new StringBuilder();
	contents.append("class Definitions {\n");
	contents.append("  public int memberVar\n");
	contents.append("}\n");
	TextDocumentItem textDocumentItem = new TextDocumentItem(uri, LANGUAGE_GROOVY, 1, contents.toString());
	services.didOpen(new DidOpenTextDocumentParams(textDocumentItem));
	TextDocumentIdentifier textDocument = new TextDocumentIdentifier(uri);
	Position position = new Position(1, 18);
	List<? extends Location> locations = services.definition(new TextDocumentPositionParams(textDocument, position))
			.get().getLeft();
	Assertions.assertEquals(1, locations.size());
	Location location = locations.get(0);
	Assertions.assertEquals(uri, location.getUri());
	Assertions.assertEquals(1, location.getRange().getStart().getLine());
	Assertions.assertEquals(2, location.getRange().getStart().getCharacter());
	Assertions.assertEquals(1, location.getRange().getEnd().getLine());
	Assertions.assertEquals(22, location.getRange().getEnd().getCharacter());
}
 

@Test
public void testMethodSuperInvocationImplementation() {
	URI uri = project.getFile("src/org/sample/FooChild.java").getRawLocationURI();
	String fileURI = ResourceUtils.fixURI(uri);

	TextDocumentPositionParams param = new TextDocumentPositionParams();
	param.setPosition(new Position(5, 14)); //Position over super.someMethod
	param.setTextDocument(new TextDocumentIdentifier(fileURI));
	List<? extends Location> implementations = handler.findImplementations(param, monitor);
	assertNotNull("findImplementations should not return null", implementations);
	assertEquals(implementations.toString(), 1, implementations.size());
	Location foo = implementations.get(0);
	assertTrue("Unexpected implementation : " + foo.getUri(), foo.getUri().contains("org/sample/Foo.java"));
	//check range points to someMethod() position
	assertEquals(new Position(8, 13), foo.getRange().getStart());
	assertEquals(new Position(8, 23), foo.getRange().getEnd());
}
 

@Test
public void diagnosticsClose() throws Exception {
  RdfLintLanguageServer lsp = new RdfLintLanguageServer();
  InitializeParams initParams = new InitializeParams();
  String rootPath = this.getClass().getClassLoader().getResource("testValidatorsImpl/").getPath();
  String parentPath = rootPath + "TrimValidator/turtle_needtrim";
  initParams.setRootUri(RdfLintLanguageServer.convertFilePath2Uri(parentPath));
  lsp.initialize(initParams);

  LanguageClient client = mock(LanguageClient.class);
  lsp.connect(client);

  DidCloseTextDocumentParams closeParams = new DidCloseTextDocumentParams();
  closeParams.setTextDocument(new TextDocumentIdentifier());
  closeParams.getTextDocument()
      .setUri(RdfLintLanguageServer.convertFilePath2Uri(parentPath + "/needtrim.rdf"));

  lsp.didClose(closeParams);
  verify(client, times(2)).publishDiagnostics(any());
}
 

@Test
void testMemberAccessOnLocalVariableWithExistingMethodCallExpressionOnNextLine() throws Exception {
	Path filePath = srcRoot.resolve("Completion.groovy");
	String uri = filePath.toUri().toString();
	StringBuilder contents = new StringBuilder();
	contents.append("class Completion {\n");
	contents.append("  public Completion() {\n");
	contents.append("    String localVar\n");
	contents.append("    localVar.\n");
	contents.append("    method()\n");
	contents.append("  }\n");
	contents.append("}");
	TextDocumentItem textDocumentItem = new TextDocumentItem(uri, LANGUAGE_GROOVY, 1, contents.toString());
	services.didOpen(new DidOpenTextDocumentParams(textDocumentItem));
	TextDocumentIdentifier textDocument = new TextDocumentIdentifier(uri);
	Position position = new Position(3, 13);
	Either<List<CompletionItem>, CompletionList> result = services
			.completion(new CompletionParams(textDocument, position)).get();
	Assertions.assertTrue(result.isLeft());
	List<CompletionItem> items = result.getLeft();
	Assertions.assertTrue(items.size() > 0);
	List<CompletionItem> filteredItems = items.stream().filter(item -> {
		return item.getLabel().equals("charAt") && item.getKind().equals(CompletionItemKind.Method);
	}).collect(Collectors.toList());
	Assertions.assertEquals(1, filteredItems.size());
}
 

@Test
void testCompletionForMemberMethodOnCompleteVariableExpression() throws Exception {
	Path filePath = srcRoot.resolve("Completion.groovy");
	String uri = filePath.toUri().toString();
	StringBuilder contents = new StringBuilder();
	contents.append("class Completion {\n");
	contents.append("  String memberMethod() {}\n");
	contents.append("  public Completion() {\n");
	contents.append("    memberMethod\n");
	contents.append("  }\n");
	contents.append("}");
	TextDocumentItem textDocumentItem = new TextDocumentItem(uri, LANGUAGE_GROOVY, 1, contents.toString());
	services.didOpen(new DidOpenTextDocumentParams(textDocumentItem));
	TextDocumentIdentifier textDocument = new TextDocumentIdentifier(uri);
	Position position = new Position(3, 7);
	Either<List<CompletionItem>, CompletionList> result = services
			.completion(new CompletionParams(textDocument, position)).get();
	Assertions.assertTrue(result.isLeft());
	List<CompletionItem> items = result.getLeft();
	List<CompletionItem> filteredItems = items.stream().filter(item -> {
		return item.getLabel().equals("memberMethod") && item.getKind().equals(CompletionItemKind.Method);
	}).collect(Collectors.toList());
	Assertions.assertEquals(1, filteredItems.size());
}
 

@Test
void testCompletionForParameterOnPartialVariableExpression() throws Exception {
	Path filePath = srcRoot.resolve("Completion.groovy");
	String uri = filePath.toUri().toString();
	StringBuilder contents = new StringBuilder();
	contents.append("class Completion {\n");
	contents.append("  public void testMethod(String paramName) {\n");
	contents.append("    par\n");
	contents.append("  }\n");
	contents.append("}");
	TextDocumentItem textDocumentItem = new TextDocumentItem(uri, LANGUAGE_GROOVY, 1, contents.toString());
	services.didOpen(new DidOpenTextDocumentParams(textDocumentItem));
	TextDocumentIdentifier textDocument = new TextDocumentIdentifier(uri);
	Position position = new Position(2, 7);
	Either<List<CompletionItem>, CompletionList> result = services
			.completion(new CompletionParams(textDocument, position)).get();
	Assertions.assertTrue(result.isLeft());
	List<CompletionItem> items = result.getLeft();
	List<CompletionItem> filteredItems = items.stream().filter(item -> {
		return item.getLabel().equals("paramName") && item.getKind().equals(CompletionItemKind.Variable);
	}).collect(Collectors.toList());
	Assertions.assertEquals(1, filteredItems.size());
}
 

@Test
void testCompletionForParameterOnCompleteVariableExpression() throws Exception {
	Path filePath = srcRoot.resolve("Completion.groovy");
	String uri = filePath.toUri().toString();
	StringBuilder contents = new StringBuilder();
	contents.append("class Completion {\n");
	contents.append("  public void testMethod(String paramName) {\n");
	contents.append("    paramName\n");
	contents.append("  }\n");
	contents.append("}");
	TextDocumentItem textDocumentItem = new TextDocumentItem(uri, LANGUAGE_GROOVY, 1, contents.toString());
	services.didOpen(new DidOpenTextDocumentParams(textDocumentItem));
	TextDocumentIdentifier textDocument = new TextDocumentIdentifier(uri);
	Position position = new Position(2, 13);
	Either<List<CompletionItem>, CompletionList> result = services
			.completion(new CompletionParams(textDocument, position)).get();
	Assertions.assertTrue(result.isLeft());
	List<CompletionItem> items = result.getLeft();
	List<CompletionItem> filteredItems = items.stream().filter(item -> {
		return item.getLabel().equals("paramName") && item.getKind().equals(CompletionItemKind.Variable);
	}).collect(Collectors.toList());
	Assertions.assertEquals(1, filteredItems.size());
}
 

@Test
void testParameterDefinitionFromDeclarationInMethod() throws Exception {
	Path filePath = srcRoot.resolve("Definitions.groovy");
	String uri = filePath.toUri().toString();
	StringBuilder contents = new StringBuilder();
	contents.append("class Definitions {\n");
	contents.append("  public void memberMethod(int param) {\n");
	contents.append("  }\n");
	contents.append("}\n");
	TextDocumentItem textDocumentItem = new TextDocumentItem(uri, LANGUAGE_GROOVY, 1, contents.toString());
	services.didOpen(new DidOpenTextDocumentParams(textDocumentItem));
	TextDocumentIdentifier textDocument = new TextDocumentIdentifier(uri);
	Position position = new Position(1, 33);
	List<? extends Location> locations = services.definition(new TextDocumentPositionParams(textDocument, position))
			.get().getLeft();
	Assertions.assertEquals(1, locations.size());
	Location location = locations.get(0);
	Assertions.assertEquals(uri, location.getUri());
	Assertions.assertEquals(1, location.getRange().getStart().getLine());
	Assertions.assertEquals(27, location.getRange().getStart().getCharacter());
	Assertions.assertEquals(1, location.getRange().getEnd().getLine());
	Assertions.assertEquals(36, location.getRange().getEnd().getCharacter());
}
 

@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);
}
 

@Test
void testMemberAccessOnMemberVariableAfterDot() throws Exception {
	Path filePath = srcRoot.resolve("Completion.groovy");
	String uri = filePath.toUri().toString();
	StringBuilder contents = new StringBuilder();
	contents.append("class Completion {\n");
	contents.append("  String memberVar\n");
	contents.append("  public Completion() {\n");
	contents.append("    memberVar.\n");
	contents.append("  }\n");
	contents.append("}");
	TextDocumentItem textDocumentItem = new TextDocumentItem(uri, LANGUAGE_GROOVY, 1, contents.toString());
	services.didOpen(new DidOpenTextDocumentParams(textDocumentItem));
	TextDocumentIdentifier textDocument = new TextDocumentIdentifier(uri);
	Position position = new Position(3, 14);
	Either<List<CompletionItem>, CompletionList> result = services
			.completion(new CompletionParams(textDocument, position)).get();
	Assertions.assertTrue(result.isLeft());
	List<CompletionItem> items = result.getLeft();
	Assertions.assertTrue(items.size() > 0);
	List<CompletionItem> filteredItems = items.stream().filter(item -> {
		return item.getLabel().equals("charAt") && item.getKind().equals(CompletionItemKind.Method);
	}).collect(Collectors.toList());
	Assertions.assertEquals(1, filteredItems.size());
}
 

@Test
public void testMethodImplementation_includeDefinition() {
	URI uri = project.getFile("src/org/sample/FooService.java").getRawLocationURI();
	String fileURI = ResourceUtils.fixURI(uri);

	TextDocumentPositionParams param = new TextDocumentPositionParams();
	param.setPosition(new Position(11, 13)); //Position over someMethod()
	param.setTextDocument(new TextDocumentIdentifier(fileURI));
	List<? extends Location> implementations = handler.findImplementations(param, monitor);
	assertNotNull("findImplementations should not return null", implementations);
	assertEquals(implementations.toString(), 2, implementations.size());
	Location foo = implementations.get(0);
	assertTrue("Unexpected implementation : " + foo.getUri(), foo.getUri().contains("org/sample/Foo.java"));
	//check range points to someMethod() position
	assertEquals(new Position(8, 13), foo.getRange().getStart());
	assertEquals(new Position(8, 23), foo.getRange().getEnd());
	foo = implementations.get(1);
	assertTrue("Unexpected implementation : " + foo.getUri(), foo.getUri().contains("org/sample/FooChild.java"));
	//check range points to someMethod() position
	assertEquals(new Position(4, 13), foo.getRange().getStart());
	assertEquals(new Position(4, 23), foo.getRange().getEnd());
}
 

@Test
void testMemberMethodTypeDefinitionFromCall() throws Exception {
	Path filePath = srcRoot.resolve("Definitions.groovy");
	String uri = filePath.toUri().toString();
	StringBuilder contents = new StringBuilder();
	contents.append("class TypeDefinitions {\n");
	contents.append("  public TypeDefinitions memberMethod() {\n");
	contents.append("  }\n");
	contents.append("  public TypeDefinitions() {\n");
	contents.append("    memberMethod()\n");
	contents.append("  }\n");
	contents.append("}");
	TextDocumentItem textDocumentItem = new TextDocumentItem(uri, LANGUAGE_GROOVY, 1, contents.toString());
	services.didOpen(new DidOpenTextDocumentParams(textDocumentItem));
	TextDocumentIdentifier textDocument = new TextDocumentIdentifier(uri);
	Position position = new Position(4, 6);
	List<? extends Location> locations = services
			.typeDefinition(new TextDocumentPositionParams(textDocument, position)).get().getLeft();
	Assertions.assertEquals(1, locations.size());
	Location location = locations.get(0);
	Assertions.assertEquals(uri, location.getUri());
	Assertions.assertEquals(0, location.getRange().getStart().getLine());
	Assertions.assertEquals(0, location.getRange().getStart().getCharacter());
	Assertions.assertEquals(6, location.getRange().getEnd().getLine());
	Assertions.assertEquals(1, location.getRange().getEnd().getCharacter());
}
 

@Test
void testMemberMethodTypeDefinitionFromDeclaration() throws Exception {
	Path filePath = srcRoot.resolve("Definitions.groovy");
	String uri = filePath.toUri().toString();
	StringBuilder contents = new StringBuilder();
	contents.append("class TypeDefinitions {\n");
	contents.append("  public TypeDefinitions memberMethod() {\n");
	contents.append("  }\n");
	contents.append("}");
	TextDocumentItem textDocumentItem = new TextDocumentItem(uri, LANGUAGE_GROOVY, 1, contents.toString());
	services.didOpen(new DidOpenTextDocumentParams(textDocumentItem));
	TextDocumentIdentifier textDocument = new TextDocumentIdentifier(uri);
	Position position = new Position(1, 27);
	List<? extends Location> locations = services
			.typeDefinition(new TextDocumentPositionParams(textDocument, position)).get().getLeft();
	Assertions.assertEquals(1, locations.size());
	Location location = locations.get(0);
	Assertions.assertEquals(uri, location.getUri());
	Assertions.assertEquals(0, location.getRange().getStart().getLine());
	Assertions.assertEquals(0, location.getRange().getStart().getCharacter());
	Assertions.assertEquals(3, location.getRange().getEnd().getLine());
	Assertions.assertEquals(1, location.getRange().getEnd().getCharacter());
}
 

@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
void testMemberMethodDefinitionFromCall() throws Exception {
	Path filePath = srcRoot.resolve("Definitions.groovy");
	String uri = filePath.toUri().toString();
	StringBuilder contents = new StringBuilder();
	contents.append("class Definitions {\n");
	contents.append("  public void memberMethod() {}\n");
	contents.append("  public Definitions() {\n");
	contents.append("    memberMethod()\n");
	contents.append("  }\n");
	contents.append("}\n");
	TextDocumentItem textDocumentItem = new TextDocumentItem(uri, LANGUAGE_GROOVY, 1, contents.toString());
	services.didOpen(new DidOpenTextDocumentParams(textDocumentItem));
	TextDocumentIdentifier textDocument = new TextDocumentIdentifier(uri);
	Position position = new Position(3, 6);
	List<? extends Location> locations = services.definition(new TextDocumentPositionParams(textDocument, position))
			.get().getLeft();
	Assertions.assertEquals(1, locations.size());
	Location location = locations.get(0);
	Assertions.assertEquals(uri, location.getUri());
	Assertions.assertEquals(1, location.getRange().getStart().getLine());
	Assertions.assertEquals(2, location.getRange().getStart().getCharacter());
	Assertions.assertEquals(1, location.getRange().getEnd().getLine());
	Assertions.assertEquals(31, location.getRange().getEnd().getCharacter());
}
 

protected void testFormatting(final Procedure1<? super DocumentFormattingParams> paramsConfigurator, final Procedure1<? super FormattingConfiguration> configurator) {
  try {
    @Extension
    final FormattingConfiguration configuration = new FormattingConfiguration();
    configuration.setFilePath(("MyModel." + this.fileExtension));
    configurator.apply(configuration);
    final FileInfo fileInfo = this.initializeContext(configuration);
    DocumentFormattingParams _documentFormattingParams = new DocumentFormattingParams();
    final Procedure1<DocumentFormattingParams> _function = (DocumentFormattingParams it) -> {
      String _uri = fileInfo.getUri();
      TextDocumentIdentifier _textDocumentIdentifier = new TextDocumentIdentifier(_uri);
      it.setTextDocument(_textDocumentIdentifier);
      if ((paramsConfigurator != null)) {
        paramsConfigurator.apply(it);
      }
    };
    DocumentFormattingParams _doubleArrow = ObjectExtensions.<DocumentFormattingParams>operator_doubleArrow(_documentFormattingParams, _function);
    final CompletableFuture<List<? extends TextEdit>> changes = this.languageServer.formatting(_doubleArrow);
    String _contents = fileInfo.getContents();
    final Document result = new Document(Integer.valueOf(1), _contents).applyChanges(ListExtensions.<TextEdit>reverse(CollectionLiterals.<TextEdit>newArrayList(((TextEdit[])Conversions.unwrapArray(changes.get(), TextEdit.class)))));
    this.assertEqualsStricter(configuration.getExpectedText(), result.getContents());
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}
 

@Test
void testClassDefinitionFromVariableDeclaration() throws Exception {
	Path filePath = srcRoot.resolve("Definitions.groovy");
	String uri = filePath.toUri().toString();
	StringBuilder contents = new StringBuilder();
	contents.append("class Definitions {\n");
	contents.append("  public Definitions() {\n");
	contents.append("    Definitions d\n");
	contents.append("  }\n");
	contents.append("}");
	TextDocumentItem textDocumentItem = new TextDocumentItem(uri, LANGUAGE_GROOVY, 1, contents.toString());
	services.didOpen(new DidOpenTextDocumentParams(textDocumentItem));
	TextDocumentIdentifier textDocument = new TextDocumentIdentifier(uri);
	Position position = new Position(2, 6);
	List<? extends Location> locations = services.definition(new TextDocumentPositionParams(textDocument, position))
			.get().getLeft();
	Assertions.assertEquals(1, locations.size());
	Location location = locations.get(0);
	Assertions.assertEquals(uri, location.getUri());
	Assertions.assertEquals(0, location.getRange().getStart().getLine());
	Assertions.assertEquals(0, location.getRange().getStart().getCharacter());
	Assertions.assertEquals(4, location.getRange().getEnd().getLine());
	Assertions.assertEquals(1, location.getRange().getEnd().getCharacter());
}
 

@Override
protected void performTest(Project project, String moduleName, DefinitionTestConfiguration dtc)
		throws InterruptedException, ExecutionException, URISyntaxException {

	TextDocumentPositionParams textDocumentPositionParams = new TextDocumentPositionParams();
	String completeFileUri = getFileURIFromModuleName(dtc.getFilePath()).toString();
	textDocumentPositionParams.setTextDocument(new TextDocumentIdentifier(completeFileUri));
	textDocumentPositionParams.setPosition(new Position(dtc.getLine(), dtc.getColumn()));
	CompletableFuture<Either<List<? extends Location>, List<? extends LocationLink>>> definitionsFuture = languageServer
			.definition(textDocumentPositionParams);

	Either<List<? extends Location>, List<? extends LocationLink>> definitions = definitionsFuture.get();
	if (dtc.getAssertDefinitions() != null) {
		dtc.getAssertDefinitions().apply(definitions.getLeft());
	} else {
		String actualSignatureHelp = getStringLSP4J().toString4(definitions);
		assertEquals(dtc.getExpectedDefinitions().trim(), actualSignatureHelp.trim());
	}
}
 

@Test
void testClassDefinitionFromClassExpression() throws Exception {
	Path filePath = srcRoot.resolve("Definitions.groovy");
	String uri = filePath.toUri().toString();
	StringBuilder contents = new StringBuilder();
	contents.append("class Definitions {\n");
	contents.append("  public static void staticMethod() {}\n");
	contents.append("  public Definitions() {\n");
	contents.append("    Definitions.staticMethod()\n");
	contents.append("  }\n");
	contents.append("}");
	TextDocumentItem textDocumentItem = new TextDocumentItem(uri, LANGUAGE_GROOVY, 1, contents.toString());
	services.didOpen(new DidOpenTextDocumentParams(textDocumentItem));
	TextDocumentIdentifier textDocument = new TextDocumentIdentifier(uri);
	Position position = new Position(3, 6);
	List<? extends Location> locations = services.definition(new TextDocumentPositionParams(textDocument, position))
			.get().getLeft();
	Assertions.assertEquals(1, locations.size());
	Location location = locations.get(0);
	Assertions.assertEquals(uri, location.getUri());
	Assertions.assertEquals(0, location.getRange().getStart().getLine());
	Assertions.assertEquals(0, location.getRange().getStart().getCharacter());
	Assertions.assertEquals(5, location.getRange().getEnd().getLine());
	Assertions.assertEquals(1, location.getRange().getEnd().getCharacter());
}
 

private void rangeFormat(FileObject fo, LSPBindings bindings) throws BadLocationException {
    DocumentRangeFormattingParams drfp = new DocumentRangeFormattingParams();
    drfp.setTextDocument(new TextDocumentIdentifier(Utils.toURI(fo)));
    drfp.setOptions(new FormattingOptions(
        IndentUtils.indentLevelSize(ctx.document()),
        IndentUtils.isExpandTabs(ctx.document())));
    drfp.setRange(new Range(
        Utils.createPosition(ctx.document(), ctx.startOffset()),
        Utils.createPosition(ctx.document(), ctx.endOffset())));
    List<TextEdit> edits = new ArrayList<>();
    try {
        edits = new ArrayList<>(bindings.getTextDocumentService().rangeFormatting(drfp).get());
    } catch (InterruptedException | ExecutionException ex) {
        LOG.log(Level.INFO,
            String.format("LSP document rangeFormat failed for {0}", fo),
            ex);
    }

    applyTextEdits(edits);
}
 

@Test
public void testUnimplementedMethodImplementation_includeDefinition() {
	URI uri = project.getFile("src/org/sample/FooService.java").getRawLocationURI();
	String fileURI = ResourceUtils.fixURI(uri);

	TextDocumentPositionParams param = new TextDocumentPositionParams();
	param.setPosition(new Position(15, 13)); //Position over someMethod()
	param.setTextDocument(new TextDocumentIdentifier(fileURI));
	List<? extends Location> implementations = handler.findImplementations(param, monitor);
	assertNotNull("findImplementations should not return null", implementations);
	assertEquals(implementations.toString(), 1, implementations.size());
	Location foo = implementations.get(0);
	assertTrue("Unexpected implementation : " + foo.getUri(), foo.getUri().contains("org/sample/AbstractFoo.java"));
	//check range points to someMethod() position
	assertEquals(new Position(4, 15), foo.getRange().getStart());
	assertEquals(new Position(4, 25), foo.getRange().getEnd());
}
 

@Test
void testLocalVariableTypeDefinitionFromAssignment() throws Exception {
	Path filePath = srcRoot.resolve("Definitions.groovy");
	String uri = filePath.toUri().toString();
	StringBuilder contents = new StringBuilder();
	contents.append("class TypeDefinitions {\n");
	contents.append("  public TypeDefinitions() {\n");
	contents.append("    TypeDefinitions localVar\n");
	contents.append("    localVar = null\n");
	contents.append("  }\n");
	contents.append("}");
	TextDocumentItem textDocumentItem = new TextDocumentItem(uri, LANGUAGE_GROOVY, 1, contents.toString());
	services.didOpen(new DidOpenTextDocumentParams(textDocumentItem));
	TextDocumentIdentifier textDocument = new TextDocumentIdentifier(uri);
	Position position = new Position(3, 6);
	List<? extends Location> locations = services
			.typeDefinition(new TextDocumentPositionParams(textDocument, position)).get().getLeft();
	Assertions.assertEquals(1, locations.size());
	Location location = locations.get(0);
	Assertions.assertEquals(uri, location.getUri());
	Assertions.assertEquals(0, location.getRange().getStart().getLine());
	Assertions.assertEquals(0, location.getRange().getStart().getCharacter());
	Assertions.assertEquals(5, location.getRange().getEnd().getLine());
	Assertions.assertEquals(1, location.getRange().getEnd().getCharacter());
}
 

@Test
public void testCodeAction_exception() throws JavaModelException {
	URI uri = project.getFile("nopackage/Test.java").getRawLocationURI();
	ICompilationUnit cu = JDTUtils.resolveCompilationUnit(uri);
	try {
		cu.becomeWorkingCopy(new NullProgressMonitor());
		CodeActionParams params = new CodeActionParams();
		params.setTextDocument(new TextDocumentIdentifier(uri.toString()));
		final Range range = new Range();
		range.setStart(new Position(0, 17));
		range.setEnd(new Position(0, 17));
		params.setRange(range);
		CodeActionContext context = new CodeActionContext();
		context.setDiagnostics(Collections.emptyList());
		params.setContext(context);
		List<Either<Command, CodeAction>> codeActions = getCodeActions(params);
		Assert.assertNotNull(codeActions);
	} finally {
		cu.discardWorkingCopy();
	}
}
 

@Test
public void testDisableFormattingOnType() throws Exception {
	//@formatter:off
	String text =  "package org.sample;\n"
				+ "\n"
				+ "    public      class     Baz {  \n"
				+ "String          name       ;\n"
				+ "}\n";
			//@formatter:on
	ICompilationUnit unit = getWorkingCopy("src/org/sample/Baz.java", text);

	String uri = JDTUtils.toURI(unit);
	TextDocumentIdentifier textDocument = new TextDocumentIdentifier(uri);
	FormattingOptions options = new FormattingOptions(4, true);// ident == 4 spaces

	DocumentOnTypeFormattingParams params = new DocumentOnTypeFormattingParams(new Position(3, 28), "\n");
	params.setTextDocument(textDocument);
	params.setOptions(options);
	//Check it's disabled by default
	List<? extends TextEdit> edits = server.onTypeFormatting(params).get();
	assertNotNull(edits);

	String newText = TextEditUtil.apply(unit, edits);
	assertEquals(text, newText);
}
 

@Test
public void testRenameSelfRef() {
  try {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package foo");
    _builder.newLine();
    _builder.newLine();
    _builder.append("element Foo {");
    _builder.newLine();
    _builder.append(" ");
    _builder.append("ref Foo");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    final String model = _builder.toString();
    final String file = this.writeFile("foo/Foo.fileawaretestlanguage", model);
    this.initialize();
    final TextDocumentIdentifier identifier = new TextDocumentIdentifier(file);
    final Position position = new Position(2, 9);
    PrepareRenameParams _prepareRenameParams = new PrepareRenameParams(identifier, position);
    final Range range = this.languageServer.prepareRename(_prepareRenameParams).get().getLeft();
    this.assertEquals("Foo", new Document(Integer.valueOf(0), model).getSubstring(range));
    final RenameParams params = new RenameParams(identifier, position, "Bar");
    final WorkspaceEdit workspaceEdit = this.languageServer.rename(params).get();
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("changes :");
    _builder_1.newLine();
    _builder_1.append("documentChanges : ");
    _builder_1.newLine();
    _builder_1.append("    ");
    _builder_1.append("Foo.fileawaretestlanguage <1> : Bar [[2, 8] .. [2, 11]]");
    _builder_1.newLine();
    _builder_1.append("    ");
    _builder_1.append("Bar [[3, 5] .. [3, 8]]");
    _builder_1.newLine();
    this.assertEquals(_builder_1.toString(), this.toExpectation(workspaceEdit));
  } catch (Throwable _e) {
    throw Exceptions.sneakyThrow(_e);
  }
}
 

@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);
}
 

@Test
void testProvideDocumentationOnHoverWithCamelPrefix() throws Exception {
	CamelLanguageServer camelLanguageServer = initializeLanguageServer("<camel:from uri=\"ahc:httpUri\" xmlns:camel=\"http://camel.apache.org/schema/spring\"></camel:from>\n");
	
	HoverParams hoverParams = new HoverParams(new TextDocumentIdentifier(DUMMY_URI+".xml"), new Position(0, 19));
	CompletableFuture<Hover> hover = camelLanguageServer.getTextDocumentService().hover(hoverParams);
	
	assertThat(hover.get().getContents().getLeft().get(0).getLeft()).isEqualTo(AHC_DOCUMENTATION);
}
 

@Test
void testProvideDocumentationOnHoverForJava() throws Exception {
	CamelLanguageServer camelLanguageServer = initializeLanguageServer(
			"//camel file\n"
			+ "from(\"ahc:httpUri\")",
			".java");
	
	HoverParams hoverParams = new HoverParams(new TextDocumentIdentifier(DUMMY_URI+".java"), new Position(1, 7));
	CompletableFuture<Hover> hover = camelLanguageServer.getTextDocumentService().hover(hoverParams);
	
	assertThat(hover.get().getContents().getLeft().get(0).getLeft()).isEqualTo(AHC_DOCUMENTATION);
}
 

@Test
void testProvideDocumentationOnHoverForJavaWithModeline() throws Exception {
	CamelLanguageServer camelLanguageServer = initializeLanguageServer(
			"// camel-k : trait=quarkus.enabled=true\n"
			+ "from(\"ahc:httpUri\")",
			".java");
	
	HoverParams hoverParams = new HoverParams(new TextDocumentIdentifier(DUMMY_URI+".java"), new Position(1, 7));
	CompletableFuture<Hover> hover = camelLanguageServer.getTextDocumentService().hover(hoverParams);
	
	assertThat(hover.get().getContents().getLeft().get(0).getLeft()).isEqualTo(AHC_DOCUMENTATION);
}
 

private TextDocumentIdentifier initAnLaunchDiagnostic() throws FileNotFoundException {
	File f = new File("src/test/resources/workspace/diagnostic/camel-with-invalid-enum.xml");
	camelLanguageServer = initializeLanguageServer(new FileInputStream(f), ".xml");
	
	TextDocumentIdentifier textDocumentIdentifier = new TextDocumentIdentifier(DUMMY_URI+".xml");
	DidSaveTextDocumentParams params = new DidSaveTextDocumentParams(textDocumentIdentifier);
	camelLanguageServer.getTextDocumentService().didSave(params);
	
	await().timeout(AWAIT_TIMEOUT).untilAsserted(() -> assertThat(lastPublishedDiagnostics).isNotNull());
	await().timeout(AWAIT_TIMEOUT).untilAsserted(() -> assertThat(lastPublishedDiagnostics.getDiagnostics()).hasSize(1));
	return textDocumentIdentifier;
}