### Question:
CheckBoxImpl { public boolean isChecked() { return checked; } CheckBoxImpl(@Nonnull final CheckBox checkbox); void bindToView(@Nonnull final CheckBoxView checkBoxView); void check(); void uncheck(); void setChecked(final boolean state); boolean isChecked(); void toggle();  }### Answer:
@Test public void testDefault() { replay(view); assertFalse(checkBox.isChecked()); }