static Stream<Arguments> typeParameters()
{
    return Stream.of(
    Arguments.of(SET_BY, true),
    Arguments.of(new TypeToken<HashSet<By>>() { } .getType(), false),
    Arguments.of(new TypeToken<TreeSet<By>>() { } .getType(), false),
    Arguments.of(new TypeToken<Set<ByXPath>>() { } .getType(), false),
    Arguments.of(new TypeToken<Set<String>>() { } .getType(), false),
    Arguments.of(new TypeToken<By>() { } .getType(), false),
    Arguments.of(new TypeToken<List<By>>() { } .getType(), false)
    );
}
 

@DataProvider(name = "locatorDP")
public static Iterator<Object[]> testData() {
	ArrayList<Object[]> data = new ArrayList<Object[]>();

	data.add(new Object[]{"id=eleId", ById.class});
	data.add(new Object[]{"name=eleName", ByName.class});
	data.add(new Object[]{"css=#eleId.className", ByCssSelector.class});
	data.add(new Object[]{"tagName=div", ByTagName.class});
	data.add(new Object[]{"link=Link Text", ByLinkText.class});
	data.add(new Object[]{"partialLink=Link Text", ByPartialLinkText.class});
	data.add(new Object[]{"['css=#qa','name=eleName']", ByAny.class});

	// self descriptive
	data.add(new Object[]{"{'locator' : 'id=eleId'; 'desc' : 'locate element by id'}",
			ById.class});
	data.add(new Object[]{
			"{'locator' : 'name=eleName'; 'desc' : 'locate element by name'}",
			ByName.class});
	data.add(new Object[]{
			"{'locator' : 'css=#eleId.className'; 'desc' : 'locate element by css'}",
			ByCssSelector.class});

	data.add(new Object[]{
			"{'locator' : ['css=#qa','name=eleName']; 'desc' : 'locate element by css'}",
			ByAny.class});

	data.add(new Object[]{"xpath=//*[text()='Albany-Rensselaer, NY (ALB)']",
			ByXPath.class});
	return data.iterator();
}