@Test
	public void testAutocompleteModelIntializedWithColumnData() {
		@SuppressWarnings("unchecked")
		List<String> matches = (List<String>) invokeInstanceMethod("getMatchingData", textField,
			new Class[] { String.class }, new Object[] { "fo" });

		assertEquals(3, matches.size());
	}
A test for the various String constraints.
Ghidra/Framework/Docking/src/test/java/docking/widgets/table/constrainteditor/StringConstraintEditorTest.java