package it.geosolutions.geoserver.decoder;

import it.geosolutions.geoserver.rest.decoder.RESTCoverage;
import it.geosolutions.geoserver.rest.encoder.metadatalink.GSMetadataLinkInfoEncoder;

import java.io.File;
import java.io.IOException;
import java.util.List;

import org.apache.commons.io.FileUtils;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.springframework.core.io.ClassPathResource;

/**
* ResourceDecoderTest
*
* @author eblondel
*
*/
public class ResourceDecoderTest {


	RESTCoverage coverage;

	@Before
	public void setup() throws IOException {
		File coverageFile = new ClassPathResource(
				"testdata/coverageExample.xml").getFile();
		String coverageString = FileUtils.readFileToString(coverageFile);
		coverage = RESTCoverage.build(coverageString);
	}

	@Test
	public void testName() {
		Assert.assertEquals(coverage.getName(), "granuleTestMosaic");
	}

	@Test
	public void testNativeName() {
		Assert.assertEquals(coverage.getNativeName(), "granuleTestMosaic");
	}

	@Test
	public void testTitle() {
		Assert.assertEquals(coverage.getNativeName(), "granuleTestMosaic");
	}

	@Test
	public void testAbstract() {
		Assert.assertEquals(coverage.getAbstract(), "this is an abstract");
	}

	@Test
	public void testKeywords() {
		List<String> keywords = coverage.getKeywords();
		Assert.assertEquals(keywords.get(0), "keyword1");
		Assert.assertEquals(keywords.get(1), "keyword2");
		Assert.assertEquals(keywords.get(2), "keyword3");
	}

	@Test
	public void testNameSpace() {
		Assert.assertEquals(coverage.getNameSpace(), "topp");
	}

	@Test
	public void testStoreName() {
		Assert.assertEquals(coverage.getStoreName(), "granuleTestMosaic");
	}

	@Test
	public void testStoreType() {
		Assert.assertEquals(coverage.getStoreType(), "coverageStore");
	}

	@Test
	public void testStoreUrl() {
		Assert.assertEquals(
				coverage.getStoreUrl(),
				"http://localhost:8080/geoserver/rest/workspaces/topp/coveragestores/granuleTestMosaic.xml");
	}

	@Test
	public void testCRS() {
		Assert.assertEquals(coverage.getCRS(), "EPSG:4326");
	}

	@Test
	public void testBoundingBox() {
		Assert.assertEquals(coverage.getMinX(), -180.0, 0);
		Assert.assertEquals(coverage.getMaxX(), 180.0, 0);
		Assert.assertEquals(coverage.getMinY(), -90, 0);
		Assert.assertEquals(coverage.getMaxY(), 90, 0);
	}

	@Test
	public void testMetadataLinkInfo() throws IOException {

		List<GSMetadataLinkInfoEncoder> list = coverage
				.getEncodedMetadataLinkInfoList();

		GSMetadataLinkInfoEncoder metadataLinkInfo1 = list.get(0);
		Assert.assertEquals("text/xml", metadataLinkInfo1.getType());
		Assert.assertEquals("ISO19115:2003",
				metadataLinkInfo1.getMetadataType());
		Assert.assertEquals("http://www.organization.org/metadata1",
				metadataLinkInfo1.getContent());

		GSMetadataLinkInfoEncoder metadataLinkInfo2 = list.get(1);
		Assert.assertEquals("text/html", metadataLinkInfo2.getType());
		Assert.assertEquals("ISO19115:2003",
				metadataLinkInfo2.getMetadataType());
		Assert.assertEquals("http://www.organization.org/metadata2",
				metadataLinkInfo2.getContent());

	}

}