/* Copyright (c) 2012-2014 Boundless and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Distribution License v1.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/org/documents/edl-v10.html
 *
 * Contributors:
 * Johnathan Garrett (LMN Solutions) - initial implementation
 */
package org.locationtech.geogig.api.plumbing;

import org.junit.Test;
import org.locationtech.geogig.api.RevFeatureType;
import org.locationtech.geogig.api.RevFeatureTypeImpl;
import org.locationtech.geogig.test.integration.RepositoryTestCase;
import org.opengis.feature.type.PropertyDescriptor;

import com.google.common.collect.ImmutableSet;

public class DescribeFeatureTypeTest extends RepositoryTestCase {

    RevFeatureType featureType;

    @Override
    protected void setUpInternal() throws Exception {
        featureType = RevFeatureTypeImpl.build(pointsType);
    }

    @Test
    public void testDescribeNullFeatureType() throws Exception {
        DescribeFeatureType describe = new DescribeFeatureType();

        try {
            describe.call();
            fail("expected IllegalStateException on null feature type");
        } catch (IllegalStateException e) {
            assertTrue(e.getMessage().contains("FeatureType has not been set"));
        }
    }

    @Test
    public void testDescribeFeatureType() throws Exception {
        DescribeFeatureType describe = new DescribeFeatureType();

        ImmutableSet<PropertyDescriptor> properties = describe.setFeatureType(featureType).call();

        for (PropertyDescriptor prop : properties) {
            assertTrue(pointsType.getDescriptors().contains(prop));
        }

    }
}