/*
 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package xpath;

import java.io.File;

import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathExpression;
import javax.xml.xpath.XPathExpressionException;
import javax.xml.xpath.XPathNodes;
import javax.xml.xpath.XPathEvaluationResult;

import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;

import org.testng.annotations.Listeners;
import org.testng.annotations.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Node;

/*
 * @test
 * @bug 8054196
 * @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
 * @run testng/othervm -DrunSecMngr=true xpath.XPathExpAnyTypeTest
 * @run testng/othervm xpath.XPathExpAnyTypeTest
 * @summary Test for the project XPath: support any type. This test covers the new
 * evaluateExpression methods of XPathExpression.
 */
@Listeners({jaxp.library.BasePolicy.class})
public class XPathExpAnyTypeTest extends XPathTestBase {

    /*
     * Check that NPE is thrown when the class type is null.
     */
    @Test(dataProvider = "xpath", expectedExceptions = NullPointerException.class)
    public void test02(XPath xpath) throws XPathExpressionException {
        XPathExpression exp = xpath.compile("1+1");
        double result = exp.evaluateExpression((Object)null, null);
    }

    /*
     * Parameter item can be null when the expression does not depends on the
     * context.
     */
    @Test(dataProvider = "xpath")
    public void test03(XPath xpath) throws XPathExpressionException {
        XPathExpression exp = xpath.compile("1+1");
        int result = exp.evaluateExpression((Object)null, Integer.class);
        assertTrue(result == 2);
    }

    /*
     * Test return type: boolean.
     */
    @Test(dataProvider = "document")
    public void test04(XPath xpath, Document doc) throws XPathExpressionException {
        XPathExpression exp = xpath.compile("boolean(/Customers/Customer[@id=3])");
        boolean result1 = exp.evaluateExpression(doc, Boolean.class);
        assertTrue(result1);
    }

    /*
     * Test return type: numeric.
     */
    @Test(dataProvider = "document")
    public void test05(XPath xpath, Document doc) throws XPathExpressionException {
        XPathExpression exp = xpath.compile("count(/Customers/Customer)");
        double result1 = exp.evaluateExpression(doc, Double.class);
        assertTrue(result1 == 3.0);

        int result2 = exp.evaluateExpression(doc, Integer.class);
        assertTrue(result2 == 3);
    }

    /*
     * Test return type: String.
     */
    @Test(dataProvider = "document")
    public void test06(XPath xpath, Document doc) throws XPathExpressionException {
        XPathExpression exp = xpath.compile("string(/Customers/Customer[@id=3]/Phone/text())");
        String result1 = exp.evaluateExpression(doc, String.class);
        assertTrue(result1.equals("3333333333"));
    }

    /*
     * Test return type: NodeSet.
     */
    @Test(dataProvider = "document")
    public void test07(XPath xpath, Document doc) throws XPathExpressionException {
        XPathExpression exp = xpath.compile("/Customers/Customer");
        XPathNodes nodes = exp.evaluateExpression(doc, XPathNodes.class);
        assertTrue(nodes.size() == 3);
        for (Node n : nodes) {
            assertEquals(n.getLocalName(), "Customer");
        }
    }

    /*
     * Test return type: Node.
     */
    @Test(dataProvider = "document")
    public void test08(XPath xpath, Document doc) throws XPathExpressionException {
        XPathExpression exp = xpath.compile("/Customers/Customer[@id=3]");
        Node n = exp.evaluateExpression(doc, Node.class);
        assertEquals(n.getLocalName(), "Customer");
    }

    /*
     * Test return type: Unsupported type.
     */
    @Test(dataProvider = "document", expectedExceptions = IllegalArgumentException.class)
    public void test09(XPath xpath, Document doc) throws XPathExpressionException {
        XPathExpression exp = xpath.compile("/Customers/Customer[@id=3]");
        File n = exp.evaluateExpression(doc, File.class);
    }

    /*
     * Test return type: Any::Boolean.
     */
    @Test(dataProvider = "document")
    public void test10(XPath xpath, Document doc) throws XPathExpressionException {
        XPathExpression exp = xpath.compile("boolean(/Customers/Customer[@id=3])");
        XPathEvaluationResult<?> result = exp.evaluateExpression(doc);
        verifyResult(result, true);
    }

    /*
     * Test return type: Any::Number.
     */
    @Test(dataProvider = "document")
    public void test11(XPath xpath, Document doc) throws XPathExpressionException {
        XPathExpression exp = xpath.compile("count(/Customers/Customer)");
        XPathEvaluationResult<?> result = exp.evaluateExpression(doc);
        verifyResult(result, 3.0);
    }

    /*
     * Test return type: Any::String.
     */
    @Test(dataProvider = "document")
    public void test12(XPath xpath, Document doc) throws XPathExpressionException {
        XPathExpression exp = xpath.compile("string(/Customers/Customer[@id=3]/Phone/text())");
        XPathEvaluationResult<?> result = exp.evaluateExpression(doc, XPathEvaluationResult.class);
        verifyResult(result, "3333333333");
    }

    /*
     * Test return type: Any::Nodeset.
     */
    @Test(dataProvider = "document")
    public void test13(XPath xpath, Document doc) throws XPathExpressionException {
        XPathExpression exp = xpath.compile("/Customers/Customer");
        XPathEvaluationResult<?> result = exp.evaluateExpression(doc);
        verifyResult(result, "Customer");
    }

    /*
     * Test return type: Any::Node.
     */
    @Test(dataProvider = "document")
    public void test14(XPath xpath, Document doc) throws XPathExpressionException {
        XPathExpression exp = xpath.compile("/Customers/Customer[@id=3]");
        XPathEvaluationResult<?> result = exp.evaluateExpression(doc);
        verifyResult(result, "Customer");
    }

}
