@Test
public void testGetVocabularyNamesWithEmptyAssetCategoryMetrics() {

	AssetVocabularyMetric assetVocabularyMetric = new AssetVocabularyMetric(
		RandomTestUtil.randomString(), RandomTestUtil.randomString());
	Assert.assertEquals(
		Collections.emptyList(),
		assetVocabularyMetric.getVocabularyNames());
}