com.intellij.testFramework.LightVirtualFile.<init> java code examples

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private void myMethod () {
 DateTime d =new DateTime()
DateTimeFormatter formatter;String text;formatter.parseDateTime(text)
Object instant;new DateTime(instant)
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}

@Nullable
protected PsiFile createFile(@NotNull String name, @NotNull String text, @NotNull ParserDefinition definition) {
 Language language = definition.getFileNodeType().getLanguage();
 Init.addKeyedExtension(LanguageParserDefinitions.INSTANCE, language, definition, getProject());
 return ((PsiFileFactoryImpl)PsiFileFactory.getInstance(myProject)).trySetupPsiForFile(new LightVirtualFile(name, language, text), language, true, false);
}

 private static PsiFile createDummyFile(Project myProject, String text) {
  final PsiFileFactory factory = PsiFileFactory.getInstance(myProject);
  final String name = "dummy." + MonkeyFileType.INSTANCE.getDefaultExtension();
  final LightVirtualFile virtualFile = new LightVirtualFile(name, MonkeyFileType.INSTANCE, text);
  final PsiFile psiFile = ((PsiFileFactoryImpl) factory).trySetupPsiForFile(virtualFile, MonkeyLanguage.INSTANCE, false, true);
  assert psiFile != null;
  return psiFile;
 }
}

@Nullable
public static PsiFile parseFile(BnfFile bnfFile, String text) {
 Language language = getLanguageFor(bnfFile);
 String fileName = bnfFile.getName() + ".preview";
 LightVirtualFile virtualFile = new LightVirtualFile(fileName, language, text);
 final Project project = bnfFile.getProject();
 return PsiManager.getInstance(project).findFile(virtualFile);
}

private void setupFileSpecificEditor(Project project, VirtualFile cypherFile) {
  if (project == null || cypherFile == null) return;
  try {
    String params = FileUtil.getParams(cypherFile);
    LightVirtualFile lightVirtualFile = new LightVirtualFile("", JsonFileType.INSTANCE, params);
    Document document = FileDocumentManager.getInstance().getDocument(lightVirtualFile);
    fileSpecificParamEditor = createEditor(project, document);
    VirtualFileManager.getInstance().addVirtualFileListener(new VirtualFileListener() {
      @Override
      public void contentsChanged(@NotNull VirtualFileEvent event) {
        if (event.getFile().equals(cypherFile) && document != null)
          FileUtil.setParams(cypherFile, document.getText());
      }
    });
    JLabel jLabel = new JLabel("<html>Parameters for data source <b>" +
        getTabTitle(cypherFile) + "</b>:</html>");
    jLabel.setIcon(ICON_HELP);
    jLabel.setToolTipText("Enter parameters in JSON format. Will be applied to <b>" + getTabTitle(cypherFile) +
        "</b> data source when executed");
    fileSpecificParamEditor.setHeaderComponent(jLabel);
    if (document != null) setInitialContent(document);
    graphConsoleView.getFileSpecificParametersTab().add(fileSpecificParamEditor.getComponent(), BorderLayout.CENTER);
  } catch (Throwable e) {
    Throwables.throwIfUnchecked(e);
    throw new RuntimeException(e);
  }
}

/**
 * 重置
 *
 * @param name    模板名称
 * @param content 文本内容
 */
public void reset(String name, String content) {
  if (content != null && this.editor != null) {
    // 重置语法高亮
    ((EditorEx) editor).setHighlighter(EditorHighlighterFactory.getInstance().createEditorHighlighter(project, new LightVirtualFile(name + ".ft")));
    // 重置文本内容
    WriteCommandAction.runWriteCommandAction(project, () -> this.editor.getDocument().setText(content));
  }
}

@Override
protected void doTest(String grammarFile) throws IOException {
 File grammarIOFile = new File(myFullDataPath, grammarFile);
 assertNotNull(grammarFile + "not found", grammarIOFile.exists());
 LightVirtualFile grammarVFile = new LightVirtualFile(grammarFile, FileUtil.loadFile(grammarIOFile));
 myLanguage = BnfLanguage.INSTANCE;
 BnfFile grammarPsi = (BnfFile) createFile(grammarVFile);
 myLanguage = LivePreviewHelper.getLanguageFor(grammarPsi);
 try {
  super.doTest(true);
 }
 finally {
  LivePreviewHelper.unregisterLanguageExtensions((LivePreviewLanguage) myLanguage);
 }
}

public SourceTuple(@NonNls @NotNull String name, @NonNls @NotNull CharSequence source) {
  this.name = name;
  PsiElement[] children = { null };
  psi = new MockSoyFile(children, new MyFileViewProvider());
  root = source == SOURCE_AS_RESOURCE
           ? SoyTestUtil.getPsiTreeFor(psi, name)
           : SoyTestUtil.getPsiTreeFor(psi, name, source);
  children[0] = root;
  String text = source == SOURCE_AS_RESOURCE
         ? loadSource(name)
         : source.toString();
  file = new LightVirtualFile(name,
                SoyFileType.INSTANCE,
                text,
                Charset.defaultCharset(),
                System.currentTimeMillis());
  fileUrl = file.getUrl();
  document = new MockDocument(text);
}

((EditorEx) editor).setHighlighter(EditorHighlighterFactory.getInstance().createEditorHighlighter(project, new LightVirtualFile(name + ".ft")));

 VirtualFile newFile = new LightVirtualFile("Deparsed " + file.getName(), file.getFileType(), deparsed);
 OpenFileAction.openFile(newFile, project);
}));

((EditorEx) editor).setHighlighter(EditorHighlighterFactory.getInstance().createEditorHighlighter(project, new LightVirtualFile(fileName)));

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How to use com.intellij.testFramework.LightVirtualFileconstructor

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