### Question:
SimpleTextualDescription implements ITextualDescription { @Override public String getText() { return text; } SimpleTextualDescription();  SimpleTextualDescription(String text); @Override String getText(); @Override void clear(); @Override void setText(String text); @Override void addTextChangedListener(ObjectValueListener<String> listener); @Override void removeTextChangeListener(ObjectValueListener<String> listener); @Override boolean isEmpty(); @Override boolean isDirty();  }### Answer:
@Test public void neverHasNullText() throws Exception { assertThat(new SimpleTextualDescription().getText(), isEmptyString()); }