问模拟Java中的文件-模拟内容- Mockito

EN

private void mocking(){
    File badHTML = mock(File.class);
    //setting the properties of badHTML
    when(badHTML.canExecute()).thenReturn(Boolean.FALSE);
    when(badHTML.canRead()).thenReturn(Boolean.TRUE);
    when(badHTML.canWrite()).thenReturn(Boolean.TRUE);
    when(badHTML.compareTo(badHTML)).thenReturn(Integer.SIZE);
    when(badHTML.delete()).thenReturn(Boolean.FALSE);
    when(badHTML.getFreeSpace()).thenReturn(0l);
    when(badHTML.getName()).thenReturn("bad.html");
    when(badHTML.getParent()).thenReturn(null);
    when(badHTML.getPath()).thenReturn("bad.html");
    when(badHTML.getParentFile()).thenReturn(null);
    when(badHTML.getTotalSpace()).thenReturn(0l);
    when(badHTML.isAbsolute()).thenReturn(Boolean.FALSE);
    when(badHTML.isDirectory()).thenReturn(Boolean.FALSE);
    when(badHTML.isFile()).thenReturn(Boolean.TRUE);
    when(badHTML.isHidden()).thenReturn(Boolean.FALSE);
    when(badHTML.lastModified()).thenReturn(System.currentTimeMillis());
    when(badHTML.mkdir()).thenReturn(Boolean.FALSE);
    when(badHTML.mkdirs()).thenReturn(Boolean.FALSE);
    when(badHTML.setReadOnly()).thenReturn(Boolean.FALSE);
    when(badHTML.setExecutable(true)).thenReturn(Boolean.FALSE);
    when(badHTML.setExecutable(false)).thenReturn(Boolean.TRUE);
    when(badHTML.setReadOnly()).thenReturn(Boolean.FALSE);

    try {
        BufferedWriter bw = new BufferedWriter(new FileWriter(badHTML));
        /*
          badHTMLText is a string with the contents i want to put into the file, 
          can be just about whatever you want
         */
        bw.append(badHTMLText);
        bw.close();

    } catch (IOException ex) {
        System.err.println(ex);
    }
}