LegendInfoBuilderTest.java

/**
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * <p>
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * <p>
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * @author Nuno Oliveira, GeoSolutions S.A.S., Copyright 2017
 */
package org.geowebcache.config.legends;

import org.junit.Test;

import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.notNullValue;
import static org.hamcrest.Matchers.nullValue;
import static org.junit.Assert.*;

/**
 * Test styles legends info different combinations.
 */
public class LegendInfoBuilderTest {

    @Test
    public void testWithOnlyDefaults() {
        LegendInfo legendInfo = new LegendInfoBuilder()
                .withLayerName("layer1")
                .withLayerUrl("http://localhost:8080/geoserver")
                .withDefaultWidth(50)
                .withDefaultHeight(100)
                .withDefaultFormat("image/png")
                .build();
        assertThat(legendInfo.getWidth(), is(50));
        assertThat(legendInfo.getHeight(), is(100));
        assertThat(legendInfo.getFormat(), is("image/png"));
        assertThat(legendInfo.getStyleName(), is(""));
        assertThat(legendInfo.getMinScale(), is(nullValue()));
        assertThat(legendInfo.getMaxScale(), is(nullValue()));
        assertThat(legendInfo.getLegendUrl(), is("http://localhost:8080/geoserver?" +
                "service=WMS&request=GetLegendGraphic&format=image/png&width=50&height=100&layer=layer1&style="));
    }

    @Test
    public void testWithValues() {
        LegendInfo legendInfo = new LegendInfoBuilder()
                .withLayerName("layer1")
                .withLayerUrl("http://localhost:8080/geoserver")
                .withDefaultWidth(50)
                .withDefaultHeight(100)
                .withDefaultFormat("image/png")
                .withStyleName("style1")
                .withWidth(150)
                .withHeight(200)
                .withFormat("image/gif")
                .withMinScale(1000.55)
                .withMaxScale(2000.655)
                .build();
        assertThat(legendInfo.getWidth(), is(150));
        assertThat(legendInfo.getHeight(), is(200));
        assertThat(legendInfo.getFormat(), is("image/gif"));
        assertThat(legendInfo.getStyleName(), is("style1"));
        assertThat(legendInfo.getMinScale(), is(1000.55));
        assertThat(legendInfo.getMaxScale(), is(2000.655));
        assertThat(legendInfo.getLegendUrl(), is("http://localhost:8080/geoserver?" +
                "service=WMS&request=GetLegendGraphic&format=image/gif&width=150&height=200&layer=layer1&style=style1"));
    }

    @Test
    public void testWithUrl() {
        LegendInfo legendInfo = new LegendInfoBuilder()
                .withLayerName("layer1")
                .withLayerUrl("http://localhost:8080/geoserver")
                .withDefaultWidth(50)
                .withDefaultHeight(100)
                .withDefaultFormat("image/png")
                .withStyleName("style1")
                .withWidth(150)
                .withHeight(200)
                .withFormat("image/gif")
                .withUrl("http://localhost:9090/image.gif?")
                .build();
        assertThat(legendInfo.getWidth(), is(150));
        assertThat(legendInfo.getHeight(), is(200));
        assertThat(legendInfo.getFormat(), is("image/gif"));
        assertThat(legendInfo.getStyleName(), is("style1"));
        assertThat(legendInfo.getLegendUrl(), is("http://localhost:9090/image.gif?" +
                "service=WMS&request=GetLegendGraphic&format=image/gif&width=150&height=200&layer=layer1&style=style1"));
    }

    @Test
    public void testWithCompleteUrl() {
        LegendInfo legendInfo = new LegendInfoBuilder()
                .withLayerName("layer1")
                .withLayerUrl("http://localhost:8080/geoserver")
                .withDefaultWidth(50)
                .withDefaultHeight(100)
                .withDefaultFormat("image/png")
                .withStyleName("style1")
                .withWidth(150)
                .withHeight(200)
                .withFormat("image/gif")
                .withCompleteUrl("http://my.server.com/image.gif")
                .build();
        assertThat(legendInfo.getWidth(), is(150));
        assertThat(legendInfo.getHeight(), is(200));
        assertThat(legendInfo.getFormat(), is("image/gif"));
        assertThat(legendInfo.getStyleName(), is("style1"));
        assertThat(legendInfo.getLegendUrl(), is("http://my.server.com/image.gif"));
    }

    @Test
    public void testWithValuesNoDefaults() {
        LegendInfo legendInfo = new LegendInfoBuilder()
                .withLayerName("layer1")
                .withLayerUrl("http://localhost:8080/geoserver")
                .withStyleName("style1")
                .withWidth(150)
                .withHeight(200)
                .withFormat("image/gif")
                .withMinScale(50.5)
                .withMaxScale(80.5)
                .build();
        assertThat(legendInfo.getWidth(), is(150));
        assertThat(legendInfo.getHeight(), is(200));
        assertThat(legendInfo.getFormat(), is("image/gif"));
        assertThat(legendInfo.getStyleName(), is("style1"));
        assertThat(legendInfo.getMinScale(), is(50.5));
        assertThat(legendInfo.getMaxScale(), is(80.5));
        assertThat(legendInfo.getLegendUrl(), is("http://localhost:8080/geoserver?" +
                "service=WMS&request=GetLegendGraphic&format=image/gif&width=150&height=200&layer=layer1&style=style1"));
    }
}