Application: gvSIG desktop

package org.gvsig.expresionevaluator.impl;

import java.io.InputStream;

import junit.framework.TestCase;

import org.apache.commons.io.IOUtils;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.expressionevaluator.Expression;

import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator;

import org.gvsig.expressionevaluator.ExpressionEvaluatorManager;

import org.gvsig.expressionevaluator.impl.javascripting.CosaScriptEngineFactory;

import org.gvsig.tools.library.impl.DefaultLibrariesInitializer;

import org.gvsig.tools.script.Script;

public class TestScript1 extends TestCase {

    public TestScript1(String testName) {

        super(testName);

    }

    @Override

    protected void setUp() throws Exception {

        super.setUp();

        new DefaultLibrariesInitializer().fullInitialize();

    }

    @Override

    protected void tearDown() throws Exception {

        super.tearDown();

    }

    // TODO add test methods here. The name must begin with 'test'. For example:

    // public void testHello() {}

    public void testScript1() throws Exception {

        InputStream is = this.getClass().getResource("/org/gvsig/expressionevaluator/impl/TestScript1_1.txt").openStream();

        String source = StringUtils.join(IOUtils.readLines(is), "\n");

        ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager();

        Object r;

        Script sc;

        try {

            sc = manager.createScript("test1", source, CosaScriptEngineFactory.LANGUAGE_NAME);

        } catch (Exception ex) {

            System.err.println(ex.getMessage());

            throw ex;

        }

        r = sc.invokeFunction("form_validate", new Object[]{"form"});

        assertEquals(true, r);

        r = sc.invokeFunction("form_isReadOnly", new Object[]{"form"});

        assertEquals(false, r);

    }

    public void testScript2() throws Exception {

        InputStream is = this.getClass().getResource("/org/gvsig/expressionevaluator/impl/TestScript1_2.txt").openStream();

        String source = StringUtils.join(IOUtils.readLines(is), "\n");

        ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager();

        Object r;

        Script sc;

        try {

            sc = manager.createScript("test2", source, CosaScriptEngineFactory.LANGUAGE_NAME);

        } catch (Exception ex) {

            System.err.println(ex.getMessage());

            throw ex;

        }

        r = sc.invokeFunction("test1", null);

        assertEquals(" hola adios fin", r);

        r = sc.invokeFunction("test2", null);

        assertEquals(" hola adios fin", r);

    }

    public void testScript3() throws Exception {

        InputStream is = this.getClass().getResource("/org/gvsig/expressionevaluator/impl/TestScript1_2.txt").openStream();

        String source = StringUtils.join(IOUtils.readLines(is), "\n");

        ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager();

        Object r;

        Script sc;

        try {

            sc = manager.createScript("test3", source, CosaScriptEngineFactory.LANGUAGE_NAME);

        } catch (Exception ex) {

            System.err.println(ex.getMessage());

            throw ex;

        }

        r = sc.invokeFunction("test3", null);

        assertEquals("Hola amigos", r);

        r = sc.invokeFunction("saluda", new Object[] { "pato" });

        assertEquals("Hola pato", r);

    }

}