package org.codehaus.modello.plugin.xsd;

/*
 * Copyright (c) 2004, Codehaus.org
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do
 * so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

import javax.xml.XMLConstants;
import javax.xml.transform.stream.StreamSource;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import javax.xml.validation.Validator;

import java.io.File;
import java.util.Map;

import org.codehaus.modello.AbstractModelloGeneratorTest;
import org.codehaus.modello.ModelloException;
import org.codehaus.modello.ModelloParameterConstants;
import org.codehaus.modello.core.ModelloCore;
import org.codehaus.modello.model.Model;
import org.xml.sax.SAXParseException;

/**
 * @author Hervé Boutemy
 */
public class FeaturesXsdGeneratorTest extends AbstractModelloGeneratorTest {
    public FeaturesXsdGeneratorTest() {
        super("features");
    }

    public void testXsdGenerator() throws Throwable {
        ModelloCore modello = (ModelloCore) lookup(ModelloCore.ROLE);

        Model model = modello.loadModel(getXmlResourceReader("/features.mdo"));

        Map<String, Object> parameters = getModelloParameters("1.0.0");
        parameters.put(ModelloParameterConstants.XSD_ENFORCE_MANDATORY_ELEMENTS, "true");

        modello.generate(model, "xsd", parameters);

        SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        Schema schema = sf.newSchema(new StreamSource(new File(getOutputDirectory(), "features-1.0.0.xsd")));
        Validator validator = schema.newValidator();

        try {
            validator.validate(new StreamSource(getClass().getResourceAsStream("/features.xml")));
        } catch (SAXParseException e) {
            throw new ModelloException("line " + e.getLineNumber() + " column " + e.getColumnNumber(), e);
        }

        try {
            validator.validate(new StreamSource(getClass().getResourceAsStream("/features-invalid.xml")));
            fail("parsing of features-invalid.xml should have failed");
        } catch (SAXParseException e) {
            // ok, expected exception
            assertTrue(e.getMessage().contains("invalidElement"));
        }

        try {
            validator.validate(new StreamSource(getClass().getResourceAsStream("/features-missing-required.xml")));
            fail("parsing of features-invalid.xml should have failed");
        } catch (SAXParseException e) {
            // ok, expected exception
            assertTrue(e.getMessage().contains("description"));
            assertTrue(e.getMessage().endsWith(" is expected."));
        }

        try {
            validator.validate(new StreamSource(getClass().getResourceAsStream("/features-invalid-transient.xml")));
            fail("XSD did not prohibit appearance of transient fields");
        } catch (SAXParseException e) {
            // ok, expected exception
            assertTrue(e.getMessage().contains("transientString"));
        }
    }
}
