package eu.dentlib.dhp.aggregation;

import static org.mockito.Mockito.lenient;

import java.io.IOException;
import java.util.Collections;
import java.util.List;
import java.util.Objects;

import org.apache.commons.io.IOUtils;
import org.mockito.Mock;

import eu.dnetlib.dhp.oa.graph.raw.common.VocabularyGroup;
import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpException;
import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpService;

public abstract class AbstractVocabularyTest {

	@Mock
	protected ISLookUpService isLookUpService;

	protected VocabularyGroup vocabularies;

	public void setUpVocabulary() throws ISLookUpException, IOException {
		lenient().when(isLookUpService.quickSearchProfile(VocabularyGroup.VOCABULARIES_XQUERY)).thenReturn(vocs());

		lenient()
			.when(isLookUpService.quickSearchProfile(VocabularyGroup.VOCABULARY_SYNONYMS_XQUERY))
			.thenReturn(synonyms());
		vocabularies = VocabularyGroup.loadVocsFromIS(isLookUpService);
	}

	private static List<String> vocs() throws IOException {
		return IOUtils
			.readLines(
				Objects
					.requireNonNull(
						AbstractVocabularyTest.class.getResourceAsStream("/eu/dnetlib/dhp/vocabulary/terms.txt")));
	}

	private static List<String> synonyms() throws IOException {
		return IOUtils
			.readLines(
				Objects
					.requireNonNull(
						AbstractVocabularyTest.class.getResourceAsStream("/eu/dnetlib/dhp/vocabulary/synonyms.txt")));
	}

}