@Test
public void testCreateInstanceWithoutLabel() {

	// Given
	TextInstanceCreator<Integer> instanceCreator = new TextInstanceCreator<Integer>(false);
	String expectedText = "I can't argue with some arguments on argus with argues";
	TridentTuple tuple = mock(TridentTuple.class);
	when(tuple.getString(0)).thenReturn(expectedText);
	// When
	TextInstance<Integer> actualInstance = instanceCreator.createInstance(tuple);
	// Then
	TextInstance<Integer> expectedInstance = new TextInstance<Integer>(Arrays.asList("i", "can't", "argu", "some", "argument", "argu", "argu"));
	assertEquals(expectedInstance, actualInstance);
}