@Test
public void canReplaceTextCaseInsensitively() throws ActionException {
TransUnit transUnit =
transUnitBuilder.addTargets("abc", "AbC", "ABC").build();
ReplaceText action =
new ReplaceText(transUnit, "abc", "123", CASE_INSENSITIVE);
handler.execute(action, context);
ArgumentCaptor<UpdateTransUnit> captor =
ArgumentCaptor.forClass(UpdateTransUnit.class);