DefaulatMetadataPopulatorTest.java

package com.constellio.model.services.records.extractions;

import org.jdom2.Document;
import org.jdom2.Element;
import org.jdom2.input.SAXBuilder;
import org.jdom2.output.XMLOutputter;
import org.junit.Test;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;

import static org.assertj.core.api.Assertions.assertThat;

import com.constellio.sdk.tests.ConstellioTest;

/**
 * Created by Majid on 2016-03-29.
 */

public class DefaulatMetadataPopulatorTest extends ConstellioTest {
	@Test
	public void whenSavingRegexMetadataPopulatorIntoXMLAndLoadingItBackThenTheyAreEqual()
			throws Exception {
		MetadataPopulatorPersistenceManager metadataPopulatorXMLSerializer = new DefaultMetadataPopulatorPersistenceManager();

		DefaultMetadataPopulator metadataPopulator = new DefaultMetadataPopulator(
				new RegexExtractor("regex pattern", false, "toReplaceValue"), new MetadataToText("test"));
		XMLOutputter converter = new XMLOutputter();
		ByteArrayOutputStream buffer = new ByteArrayOutputStream();
		converter.output(metadataPopulatorXMLSerializer.toXml(metadataPopulator), buffer);
		String xml = new String(buffer.toByteArray());
		ByteArrayInputStream inputStream = new ByteArrayInputStream(xml.getBytes());
		//parsing xml as we do in com.constellio.model.services.schemas.xml.MetadataSchemaXMLWriter2
		SAXBuilder saxBuilder = new SAXBuilder();
		Document document = saxBuilder.build(inputStream);
		Element element = document.getRootElement();

		Element populateConfigsElement = new Element("populateConfigs");
		element.detach();
		populateConfigsElement.addContent(element);

		MetadataPopulator returnedObject = new DefaultMetadataPopulatorPersistenceManager().fromXML(element);

		assertThat(returnedObject).isEqualTo(metadataPopulator);
	}
}