@Override
protected void setUp() throws Exception {
super.setUp();
Assert.assertNull(myTempSettings);
CodeStyleSettings settings = CodeStyleSettingsManager.getSettings(getProject());
myTempSettings = settings.clone();
CodeStyleSettings.IndentOptions indentOptions = myTempSettings.getIndentOptions(PbFileType.PROTOBUF_FILE_TYPE);
Assert.assertNotSame(indentOptions, settings.OTHER_INDENT_OPTIONS);
indentOptions.INDENT_SIZE = 4;
indentOptions.TAB_SIZE = 4;
indentOptions.CONTINUATION_INDENT_SIZE = 8;