### Question:
TimerSettingsFieldEditorView implements IsElement,
                   TimerSettingsFieldEditorPresenter.View { @Override public void showDateTimerParams(boolean show) { showElement(dateTimerParamsContainer, show); }  @Override void init(TimerSettingsFieldEditorPresenter presenter); @PostConstruct void init(); @Override void setTimeDuration(String timeDuration); @Override String getTimeDuration(); @Override void setTimeDate(String timeDate); @Override String getTimeDate(); @Override Date getTimeDateTimePickerValue(); @Override void setTimeCycle(String timeCycle); @Override String getTimeCycle(); @Override void setTimeCycleLanguage(String timeCycleLanguage); @Override String getTimeCycleLanguage(); @Override void setTimeCycleLanguageOptions(List<Pair<String, String>> options,
                                            String selectedValue); @Override void setMultipleTimerChecked(boolean value); @Override void setDurationTimerChecked(boolean value); @Override void setDateTimerChecked(boolean value); @Override void showMultipleTimerParams(boolean show); @Override void showDurationTimerParams(boolean show); @Override void showDateTimerParams(boolean show); @Override void showTimeDate(boolean show); @Override void showTimeDateTimePicker(boolean show); @Override void setTimeDateTimePickerValue(String value); @Override void setTimeDateTimePickerValue(Date value); @Override void clear(); @Override Date parseFromISO(final String value); @Override String formatToISO(final Date value); @Override void setReadOnly(final boolean readOnly);  }### Answer:
@Test public void testShowDateTimerParams() { testShowDateTimerParams(true); testShowDateTimerParams(false); }