StringArrayAttributeTest.java

package org.mapfish.print.attribute;

import org.json.simple.JSONArray;
import org.junit.Test;
import org.mapfish.print.AbstractMapfishSpringTest;
import org.mapfish.print.TestHttpClientFactory;
import org.mapfish.print.config.Configuration;
import org.mapfish.print.config.ConfigurationFactory;
import org.mapfish.print.config.Template;
import org.mapfish.print.output.Values;
import org.mapfish.print.parser.MapfishParser;
import org.mapfish.print.wrapper.json.PJsonObject;
import org.springframework.beans.factory.annotation.Autowired;

import java.io.IOException;

import static org.junit.Assert.assertArrayEquals;

public class StringArrayAttributeTest extends AbstractMapfishSpringTest {

    private static final String BASE_DIR = "stringarray/";

    @Autowired
    private ConfigurationFactory configurationFactory;
    @Autowired
    private TestHttpClientFactory httpClientFactory;
    @Autowired
    private MapfishParser parser;

    @Test
    public void testParsableByValues() throws Exception {
        final Configuration config = configurationFactory.getConfig(getFile(BASE_DIR + "config.yaml"));
        PJsonObject requestData = loadJsonRequestData();

        Template template = config.getTemplate("main");
        Values values = new Values(requestData, template, this.parser, config.getDirectory(), httpClientFactory, config.getDirectory());

        String[] array = (String[]) values.getObject("stringarray", Object.class);

        assertArrayEquals(new String[]{"s1", "s2"}, array);
    }

    @Test
    public void testWrongType() throws Exception {
        final Configuration config = configurationFactory.getConfig(getFile(BASE_DIR + "config.yaml"));
        PJsonObject requestData = loadJsonRequestData();

        final JSONArray intArray = new JSONArray();
        intArray.add(1);
        intArray.add(2);
        intArray.add(3);
        requestData.getJSONObject("attributes").getInternalObj().put("stringarray", intArray);

        Template template = config.getTemplate("main");
        Values values = new Values(requestData, template, this.parser, config.getDirectory(), httpClientFactory, config.getDirectory());

        String[] array = (String[]) values.getObject("stringarray", Object.class);

        assertArrayEquals(new String[]{"1", "2", "3"}, array);
    }

    private PJsonObject loadJsonRequestData() throws IOException {
        return parseJSONObjectFromFile(StringArrayAttributeTest.class, BASE_DIR + "requestData.json");
    }
}