ELEvaluatorTest.java

package com.softwaremill.common.cdi.el;

import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.testng.Arquillian;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.spec.JavaArchive;
import org.testng.Assert;
import org.testng.annotations.Test;
import com.softwaremill.common.arquillian.ManifestUtil;

import javax.inject.Inject;
import java.util.HashMap;
import java.util.Map;

/**
 * @author Adam Warski (adam at warski dot org)
 */
public class ELEvaluatorTest extends Arquillian {
    @Inject
    private ELEvaluator elEvaluator;

    @Deployment
    public static JavaArchive createTestArchive() {
        JavaArchive ar = ShrinkWrap.create(JavaArchive.class, "test.jar")
                .addClasses(StringHoldingBean.class)
                .addPackage(ELEvaluator.class.getPackage());

        ar = ManifestUtil.addEmptyBeansXml(ar);

        return ar;
    }

    @Test
    public void testEvaluate() {
        Assert.assertEquals(elEvaluator.evaluate("#{stringHoldingBean.value}", String.class), "test value");
    }

    @Test
    public void testParameter() {
        Map<String, Object> params = new HashMap<String, Object>();
        params.put("testParam1", 123);
        params.put("testParam2", 2);

        Assert.assertEquals(elEvaluator.evaluate("#{testParam1 + 10 + testParam2}", Integer.class, params), (Integer) 135);
    }
}