Inconsistencies in labels

[Joxit]

Hi there, I hope you are doing well

I was working on a refactoring to avoid duplicate names and wonder why do we need dedupeNameAndFirstLabelElement function...

I found this test which requires the use of the hierarchy country name, this test comes from the v1.0.0

labels/test/labelGenerator_default.js

Lines 236 to 245 in e60f6b1

	test('country layer labels should only use the `country` field and not the `name`', function(t) {
	var doc = {
	'name': { 'default': 'source country name' },
	'layer': 'country',
	'country_a': ['country code'],
	'country': ['hierarchy country name']
	};
	t.equal(generator(doc),'hierarchy country name');
	t.end();
	});

In my refactoring, I'm trying to use the name of the object instead of the hierarchy, even if its a coarse layer.